{"id":338586,"date":"2022-09-21T15:00:39","date_gmt":"2022-09-21T15:00:39","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=338586"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=338586","title":{"rendered":"<span>\u0422\u043e\u0442 \u0441\u0430\u043c\u044b\u0439 bitrix \u043a\u043b\u0430\u0441\u0442\u0435\u0440. \u0412\u043e\u0439\u043d\u0430 \u0431\u0435\u0441\u043a\u043e\u043d\u0435\u0447\u043d\u043e\u0441\u0442\u0438<\/span>"},"content":{"rendered":"<div><\/div>\n<div id=\"post-content-body\">\n<div>\n<div class=\"article-formatted-body article-formatted-body article-formatted-body_version-2\">\n<div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\">\n<figure class=\"full-width\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/habrastorage.org\/r\/w780q1\/getpro\/habr\/upload_files\/658\/e4a\/0ea\/658e4a0ea0cf2c4ab235a3bdc82ac8c0.jpg\" width=\"1280\" height=\"762\" data-src=\"https:\/\/habrastorage.org\/getpro\/habr\/upload_files\/658\/e4a\/0ea\/658e4a0ea0cf2c4ab235a3bdc82ac8c0.jpg\" data-blurred=\"true\"\/><figcaption><\/figcaption><\/figure>\n<p>\u0412\u043e \u0432\u0442\u043e\u0440\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 \u0441\u0442\u0430\u0442\u044c\u0438 \u043f\u0440\u043e bitrix-\u043a\u043b\u0430\u0441\u0442\u0435\u0440 \u043c\u044b \u0431\u0443\u0434\u0435\u043c \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0443 percona xtradb cluster mysql 5.7, \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0443 \u0430\u0440\u0431\u0438\u0442\u0440\u0430\u0442\u043e\u0440\u0430, \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0443 \u0443\u0434\u043e\u0431\u043d\u043e\u0433\u043e dashboard.\u00a0<\/p>\n<p>\u0415\u0441\u043b\u0438 \u0432\u044b \u043d\u0435 \u0447\u0438\u0442\u0430\u043b\u0438 \u043f\u0435\u0440\u0432\u0443\u044e \u0447\u0430\u0441\u0442\u044c, \u0441 \u043d\u0435\u0439 \u043c\u043e\u0436\u043d\u043e \u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u044c\u0441\u044f \u043f\u043e \u0441\u0441\u044b\u043b\u043a\u0435: <a href=\"https:\/\/habr.com\/ru\/company\/nixys\/blog\/683970\/\">\u0422\u043e\u0442 \u0441\u0430\u043c\u044b\u0439 bitrix-\u043a\u043b\u0430\u0441\u0442\u0435\u0440. \u041d\u0430\u0447\u0430\u043b\u043e<\/a>.<\/p>\n<p>\u0411\u043e\u043b\u0435\u0435 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e \u0441 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0435\u0439 \u043e \u0442\u043e\u043c, \u0447\u0442\u043e \u0442\u0430\u043a\u043e\u0435 Percona, \u0438 \u0441 \u0447\u0435\u043c \u0435\u0451 \u0435\u0434\u044f\u0442, \u043c\u043e\u0436\u043d\u043e \u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u0441\u044f \u043d\u0430<a href=\"https:\/\/docs.percona.com\/percona-xtradb-cluster\/5.7\/index.html\"> <u>\u043e\u0444\u0444.\u0441\u0430\u0439\u0442\u0435.<\/u><\/a><\/p>\n<h3>\u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0435 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f:<\/h3>\n<ol>\n<li>\n<p>\u041d\u0430 \u0434\u0430\u043d\u043d\u044b\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u0443 \u0432\u0430\u0441 \u0434\u043e\u043b\u0436\u043d\u043e \u0431\u044b\u0442\u044c 6 \u043d\u043e\u0434. 3 mysql \u0438 3 php.<\/p>\n<\/li>\n<li>\n<p>\u0412\u0441\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 MySQL \u0434\u043e\u043b\u0436\u043d\u044b \u0431\u044b\u0442\u044c \u0440\u0430\u0432\u043d\u043e\u0446\u0435\u043d\u043d\u044b. \u041e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u043e\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e CPU, RAM.<\/p>\n<\/li>\n<li>\n<p>\u0412\u0441\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 PHP \u0434\u043e\u043b\u0436\u043d\u044b \u0431\u044b\u0442\u044c \u0440\u0430\u0432\u043d\u043e\u0446\u0435\u043d\u043d\u044b. \u041e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u043e\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e CPU, RAM.<\/p>\n<\/li>\n<li>\n<p>\u0414\u043e\u043b\u0436\u043d\u0430 \u0431\u044b\u0442\u044c \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0430 \u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0430.<\/p>\n<\/li>\n<li>\n<p>\u041d\u0430 \u043d\u043e\u0434\u0430\u0445 MySQL \u0443 \u0432\u0430\u0441 \u0434\u043e\u043b\u0436\u043d\u044b \u0431\u044b\u0442\u044c \u043e\u0442\u043a\u0440\u044b\u0442\u044b \u043f\u043e\u0440\u0442\u044b: 3306 4444 4567 4568<\/p>\n<\/li>\n<li>\n<p>\u0412\u0441\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0432 \u0441\u0442\u0430\u0442\u044c\u0435 \u0432\u0435\u0434\u0443\u0442\u0441\u044f \u043d\u0430 \u041e\u0421 Ubuntu 20.04.4 LTS \\n \\l.\u00a0<\/p>\n<\/li>\n<li>\n<p>\u0421\u0435\u0440\u0432\u0435\u0440\u0430 \u0434\u043b\u044f \u0442\u0435\u0441\u0442\u043e\u0432 (\u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0438 \u0431\u0440\u0430\u043b\u0438 \u0432 Yandex Cloud).<\/p>\n<\/li>\n<\/ol>\n<h3>\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 Percona<\/h3>\n<p>\u0423\u0431\u0435\u0434\u0438\u0442\u0435\u0441\u044c, \u0447\u0442\u043e \u0432\u0430\u0448\u0430 \u041e\u0421 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f:<a href=\"https:\/\/www.percona.com\/services\/policies\/percona-software-support-lifecycle#mysql\"> <u>Percona<\/u><\/a>.<\/p>\n<p>\u0414\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0438\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u0441\u0440\u0430\u0437\u0443 \u043d\u0430 3 \u043d\u043e\u0434\u0430\u0445!<\/p>\n<p>\u0414\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c<a href=\"https:\/\/docs.percona.com\/percona-software-repositories\/installing.html\"> <u>\u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438<\/u><\/a> \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440.<\/p>\n<p>\u041e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c \u043f\u0430\u043a\u0435\u0442\u044b \u0438 \u0441\u0442\u0430\u0432\u0438\u043c cURL:<\/p>\n<pre><code>sudo apt update  sudo apt install curl<\/code><\/pre>\n<p>\u041f\u0435\u0440\u0435\u0445\u043e\u0434\u0438\u043c \u0432 \u0434\u043e\u043c\u0430\u0448\u043d\u044e\u044e \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0438\u044e \u0438 \u0441\u043a\u0430\u0447\u0438\u0432\u0430\u0435\u043c deb- \u0444\u0430\u0439\u043b:<\/p>\n<pre><code>cd  curl -O https:\/\/repo.percona.com\/apt\/percona-release_latest.generic_all.deb<\/code><\/pre>\n<p>\u0423\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c:<\/p>\n<pre><code>sudo apt install gnupg2 lsb-release .\/percona-release_latest.generic_all.deb<\/code><\/pre>\n<p>\u041e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c \u043f\u0430\u043a\u0435\u0442\u044b \u043f\u043e\u0441\u043b\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438:<\/p>\n<pre><code>apt update<\/code><\/pre>\n<p>\u0422\u0435\u043f\u0435\u0440\u044c \u043d\u0443\u0436\u043d\u043e \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0439 \u043d\u0430\u043c \u043f\u0430\u043a\u0435\u0442. \u0412 \u043d\u0430\u0448\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u044d\u0442\u043e pxc-57. \u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u043d\u0430\u043c \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0443\u0442\u0438\u043b\u0438\u0442\u0430 percona-release, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0431\u044b\u043b\u0430 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0430 \u043d\u0430\u043c\u0438 \u0440\u0430\u043d\u0435\u0435.<\/p>\n<p>\u0412\u043a\u043b\u044e\u0447\u0430\u0435\u043c:<\/p>\n<pre><code>percona-release enable pxc-57  * Enabling the Percona XtraDB Cluster 5.7 repository  &lt;*> All done!  ==> Please run \"apt-get update\" to apply changes<\/code><\/pre>\n<p>\u0415\u0441\u043b\u0438 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0434\u0440\u0443\u0433\u043e\u0439 \u043f\u0430\u043a\u0435\u0442, \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435\u0441\u044c \u0441\u043f\u0438\u0441\u043a\u043e\u043c \u0432\u0441\u0435\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u043d\u0430<a href=\"https:\/\/docs.percona.com\/percona-software-repositories\/repository-location.html\"> <u>\u043e\u0444\u0444.\u0441\u0430\u0439\u0442\u0435<\/u><\/a>.<\/p>\n<p>\u041d\u0435 \u0437\u0430\u0431\u044b\u0432\u0430\u0435\u043c \u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438:<\/p>\n<pre><code>apt update<\/code><\/pre>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c:<\/p>\n<pre><code>:~# apt-cache search percona-xtradb-cluster-57  percona-xtradb-cluster-57 - Percona XtraDB Cluster with Galera<\/code><\/pre>\n<p>\u0423\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c :<\/p>\n<pre><code>apt install percona-xtradb-cluster-57<\/code><\/pre>\n<p>\u041f\u043e\u0441\u043b\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 <strong>\u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u043e\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c MySQL<\/strong>:<\/p>\n<pre><code>service mysql stop<\/code><\/pre>\n<p>MySQL <strong>\u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e<\/strong> \u0434\u043e\u043b\u0436\u0435\u043d \u0431\u044b\u0442\u044c \u043e\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d \u043d\u0430 \u0432\u0441\u0435\u0445 3 \u043d\u043e\u0434\u0430\u0445!<\/p>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c:<\/p>\n<pre><code>~# service mysql status  \u25cf mysql.service - LSB: Start and stop the mysql (Percona XtraDB Cluster) daemon  \u00a0\u00a0\u00a0\u00a0\u00a0Loaded: loaded (\/etc\/init.d\/mysql; generated)  \u00a0\u00a0\u00a0\u00a0\u00a0Active: inactive (dead) since Tue 2022-09-13 08:22:43 UTC; 8s ago  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Docs: man:systemd-sysv-generator(8)  \u00a0\u00a0\u00a0\u00a0Process: 5793 ExecStop=\/etc\/init.d\/mysql stop (code=exited, status=0\/SUCCESS)<\/code><\/pre>\n<h3>\u041d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u043d\u043e\u0434 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430<\/h3>\n<p>\u041e\u0442\u043a\u0440\u044b\u0432\u0430\u0435\u043c \u0444\u0430\u0439\u043b \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438 \u043d\u0430 \u043f\u0435\u0440\u0432\u043e\u0439 \u043d\u043e\u0434\u0435:<\/p>\n<pre><code>mcedit \/etc\/mysql\/percona-xtradb-cluster.conf.d\/wsrep.cnf  [mysqld]  wsrep_provider=\/usr\/lib\/libgalera_smm.so  wsrep_cluster_name=  wsrep_cluster_address=gcomm:\/\/  wsrep_node_name=  wsrep_node_address=  wsrep_sst_method=xtrabackup-v2  wsrep_sst_auth=  pxc_strict_mode=ENFORCING  binlog_format=ROW  default_storage_engine=InnoDB  innodb_autoinc_lock_mode=2  server_id = 1<\/code><\/pre>\n<ul>\n<li>\n<p><strong>wsrep_provider<\/strong> &#8212; \u043f\u0443\u0442\u044c \u0434\u043e \u0444\u0430\u0439\u043b\u0430 \u043f\u043e\u0441\u0442\u0430\u0432\u0449\u0438\u043a\u0430 wsrep, \u0447\u0442\u043e\u0431\u044b \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0440\u0435\u043f\u043b\u0438\u043a\u0430\u0446\u0438\u0438. \u0415\u0441\u043b\u0438 \u0437\u0430\u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0434\u0430\u043d\u043d\u0443\u044e \u0441\u0442\u0440\u043e\u0447\u043a\u0443, \u0442\u043e MySQL \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c\u0441\u044f \u043a\u0430\u043a \u043e\u0431\u044b\u0447\u043d\u044b\u0439 MySQL \u0431\u0435\u0437 \u0440\u0435\u043f\u043b\u0438\u043a\u0430\u0446\u0438\u0438. \u041e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e.<\/p>\n<\/li>\n<li>\n<p><strong>wsrep_cluster_name<\/strong> &#8212; \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u0432\u0430\u0448\u0435\u0433\u043e \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430. \u0412\u0432\u043e\u0434\u0438\u043c \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 cluster.<\/p>\n<\/li>\n<li>\n<p><strong>wsrep_cluster_address<\/strong> &#8212; \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u0435 ip- \u0430\u0434\u0440\u0435\u0441\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430.<\/p>\n<\/li>\n<li>\n<p>\u0412\u0432\u043e\u0434\u0438\u043c \u0442\u0440\u04383 IP \u0430\u0434\u0440\u0435\u0441\u0435ip- \u0430\u0434\u0440\u0435\u0441\u0430 \u0432\u0441\u0435\u0445 \u043d\u043e\u0434 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430.\u00a0<\/p>\n<\/li>\n<li>\n<p><strong>wsrep_node_name<\/strong> &#8212; \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u043d\u043e\u0434\u044b.<\/p>\n<\/li>\n<li>\n<p><strong>wsrep_node_address<\/strong> &#8212; IP \u0430\u0434\u0440\u0435\u0441\u0435ip \u0430\u0434\u0440\u0435\u0441 \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u043d\u043e\u0434\u044b.<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/galeracluster.com\/library\/documentation\/mysql-wsrep-options.html#wsrep-provider\"><strong><u>wsrep_sst_method<\/u><\/strong><\/a><u> <\/u>&#8212; \u043c\u0435\u0442\u043e\u0434 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0441\u043d\u0438\u043c\u043a\u043e\u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u043d\u043e\u0434 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430. \u041e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e.\u00a0<\/p>\n<\/li>\n<li>\n<p><strong>wsrep_sst_auth<\/strong> &#8212; \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u0434\u043b\u044f \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0441\u043d\u0438\u043c\u043a\u043e\u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f. \u041f\u0440\u0438\u0434\u0443\u043c\u044b\u0432\u0430\u0435\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0438 \u043f\u0430\u0440\u043e\u043b\u044c \u043a \u043d\u0435\u043c\u0443.<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/docs.percona.com\/percona-xtradb-cluster\/5.7\/features\/pxc-strict-mode.html\"><strong><u>pxc_strict_mode<\/u><\/strong><\/a> &#8212; \u0441\u0442\u0440\u043e\u0433\u0438\u0439 \u0440\u0435\u0436\u0438\u043c PXC, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u0440\u044f\u0434 \u043f\u0440\u043e\u0432\u0435\u0440\u043e\u043a \u043f\u0440\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0435 \u0438 \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f. \u041c\u0435\u043d\u044f\u0435\u043c \u043d\u0430 DISABLED. \u0418\u043d\u0430\u0447\u0435 bitrix \u0431\u0443\u0434\u0435\u0442 \u0440\u0443\u0433\u0430\u0442\u044c\u0441\u044f.<\/p>\n<\/li>\n<li>\n<p><strong>binlog_format<\/strong> &#8212; \u0444\u043e\u0440\u043c\u0430\u0442 \u0431\u0438\u043d\u0430\u0440\u043d\u044b\u0445 \u043b\u043e\u0433\u043e\u0432. \u041e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e.<\/p>\n<\/li>\n<li>\n<p><strong>default_storage_engine<\/strong> &#8212; \u0434\u0432\u0438\u0436\u043e\u043a MySQL \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e. \u041e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e.<\/p>\n<\/li>\n<li>\n<p><strong>innodb_autoinc_lock_mode<\/strong> &#8212; \u0440\u0435\u0436\u0438\u043c \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0438 \u0442\u0430\u0431\u043b\u0438\u0446 InnoDB. \u041e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e.<\/p>\n<\/li>\n<li>\n<p><strong>server_id<\/strong> &#8212; ID \u0442\u0435\u043a\u0443\u0449\u0435\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0435. \u0412\u0432\u043e\u0434\u0438\u043c \u043d\u043e\u043c\u0435\u0440\u043d\u043e\u0435 \u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u043d\u043e\u0434\u044b.<\/p>\n<\/li>\n<\/ul>\n<p>\u041f\u0440\u0438\u043c\u0435\u0440:<\/p>\n<pre><code>[mysqld]  wsrep_provider=\/usr\/lib\/libgalera_smm.so  wsrep_cluster_name=pxc-cluster  wsrep_cluster_address=gcomm:\/\/10.129.0.28,10.129.0.21,10.129.0.27  wsrep_node_name=test_cluster_node_1  wsrep_node_address=10.129.0.28  wsrep_sst_method=xtrabackup-v2  wsrep_sst_auth=sstuser:ThuuKu9zohJie4u  pxc_strict_mode=ENFORCING  binlog_format=ROW  default_storage_engine=InnoDB  innodb_autoinc_lock_mode=2  server_id=1<\/code><\/pre>\n<p>\u041a\u043e\u043f\u0438\u0440\u0443\u0435\u043c \u0442\u0435\u043a\u0443\u0449\u0438\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0438 \u0432\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043d\u0430 \u0432\u0442\u043e\u0440\u0443\u044e \u0438 \u0442\u0440\u0435\u0442\u044c\u044e \u043d\u043e\u0434\u0443!<\/p>\n<p>\u0412\u043e \u0432\u0442\u043e\u0440\u043e\u0439 \u0438 \u0442\u0440\u0435\u0442\u044c\u0435\u0439 \u043d\u043e\u0434\u0435 \u043c\u0435\u043d\u044f\u0435\u043c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 wsrep_cluster_address, wsrep_node_address, wsrep_node_name, server_id.<\/p>\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 \u0432\u0442\u043e\u0440\u043e\u0439 \u043d\u043e\u0434\u044b:<\/p>\n<pre><code>[mysqld]  wsrep_provider=\/usr\/lib\/libgalera_smm.so  wsrep_cluster_name=test-cluster  wsrep_cluster_address=gcomm:\/\/10.129.0.28,10.129.0.21,10.129.0.27  wsrep_node_name=test_cluster_node_2  wsrep_node_address=10.129.0.21  wsrep_sst_method=xtrabackup-v2  wsrep_sst_auth=sstuser:ThuuKu9zohJie4u  pxc_strict_mode=ENFORCING  binlog_format=ROW  default_storage_engine=InnoDB  server_id=2<\/code><\/pre>\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 \u0442\u0440\u0435\u0442\u044c\u0435\u0439 \u043d\u043e\u0434\u044b:<\/p>\n<pre><code>[mysqld]  wsrep_provider=\/usr\/lib\/libgalera_smm.so  wsrep_cluster_name=test-cluster  wsrep_cluster_address=gcomm:\/\/10.129.0.28,10.129.0.21,10.129.0.27  wsrep_node_name=test_cluster3  wsrep_node_address=10.129.0.27  wsrep_sst_method=xtrabackup-v2  wsrep_sst_auth=sstuser:ThuuKu9zohJie4u  pxc_strict_mode=ENFORCING  binlog_format=ROW  default_storage_engine=InnoDB  server_id=3<\/code><\/pre>\n<p>\u0417\u0430\u0433\u0440\u0443\u0436\u0430\u0435\u043c \u043a\u043b\u0430\u0441\u0442\u0435\u0440.<\/p>\n<p>\u0412\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c \u043d\u0430 <strong>\u043f\u0435\u0440\u0432\u043e\u0439 \u043d\u043e\u0434\u0435<\/strong>:<\/p>\n<pre><code>\/etc\/init.d\/mysql bootstrap-pxc  \u00a0* Bootstrapping Percona XtraDB Cluster database server mysqld\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 [ OK ]<\/code><\/pre>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0441\u0442\u0430\u0442\u0443\u0441:<\/p>\n<pre><code>systemctl status mysql  \u25cf mysql.service - LSB: Start and stop the mysql (Percona XtraDB Cluster) daemon  \u00a0\u00a0\u00a0\u00a0\u00a0Loaded: loaded (\/etc\/init.d\/mysql; generated)  \u00a0\u00a0\u00a0\u00a0\u00a0Active: active (exited) since Tue 2022-09-13 08:34:17 UTC; 19s ago  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Docs: man:systemd-sysv-generator(8)  \u00a0\u00a0\u00a0\u00a0Process: 6512 ExecStart=\/etc\/init.d\/mysql start (code=exited, status=0\/SUCCESS)<\/code><\/pre>\n<p>\u0417\u0430\u0445\u043e\u0434\u0438\u043c \u0432 MySQL:<\/p>\n<pre><code>mysql -u root -p<\/code><\/pre>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0441\u0442\u0430\u0442\u0443\u0441 \u0440\u0435\u043f\u043b\u0438\u043a\u0430\u0446\u0438\u0438:<\/p>\n<pre><code>show status like 'wsrep%';  mysql> show status like 'wsrep%';  +----------------------------------+--------------------------------------+  | Variable_name\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | Value\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  +----------------------------------+--------------------------------------+  | wsrep_local_state_uuid \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 20c08741-333d-11ed-b654-ca4b69f4db8d |  | wsrep_protocol_version \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 9\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_last_applied \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_last_committed \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_replicated \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_replicated_bytes \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_repl_keys\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_repl_keys_bytes\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_repl_data_bytes\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_repl_other_bytes \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_received \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 2\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_received_bytes \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 148\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_commits\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_cert_failures\u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_replays\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_send_queue \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_send_queue_max \u00a0 \u00a0 \u00a0 | 1\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_send_queue_min \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_send_queue_avg \u00a0 \u00a0 \u00a0 | 0.000000 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_recv_queue \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_recv_queue_max \u00a0 \u00a0 \u00a0 | 1\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_recv_queue_min \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_recv_queue_avg \u00a0 \u00a0 \u00a0 | 0.000000 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_cached_downto\u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_paused_ns \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_paused\u00a0 \u00a0 \u00a0 \u00a0 | 0.000000 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_sent\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_recv\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_interval\u00a0 \u00a0 \u00a0 | [ 100, 100 ] \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_interval_low\u00a0 | 100\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_interval_high | 100\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_status\u00a0 \u00a0 \u00a0 \u00a0 | OFF\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_active\u00a0 \u00a0 \u00a0 \u00a0 | false\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_requested \u00a0 \u00a0 | false\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_cert_deps_distance \u00a0 \u00a0 \u00a0 \u00a0 | 0.000000 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_apply_oooe \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0.000000 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_apply_oool \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0.000000 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_apply_window \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0.000000 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_apply_waits\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_commit_oooe\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0.000000 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_commit_oool\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0.000000 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_commit_window\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0.000000 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_state\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 4\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_state_comment\u00a0 \u00a0 \u00a0 \u00a0 | Synced \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_cert_index_size\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_cert_bucket_count\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 22 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_gcache_pool_size \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 1320 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_causal_reads \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_cert_interval\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0.000000 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_open_transactions\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_open_connections \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_ist_receive_status \u00a0 \u00a0 \u00a0 \u00a0 |\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_ist_receive_seqno_start\u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_ist_receive_seqno_current\u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_ist_receive_seqno_end\u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_incoming_addresses \u00a0 \u00a0 \u00a0 \u00a0 | 10.129.0.28:3306 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_cluster_weight \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 1\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_desync_count \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_evs_delayed\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_evs_evict_list \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_evs_repl_latency \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\/0\/0\/0\/0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_evs_state\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | OPERATIONAL\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_gcomm_uuid \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | b1aca01d-333e-11ed-83ec-0e1ba8a09f8c |  | wsrep_gmcast_segment \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_cluster_conf_id\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 1\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_cluster_size \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 1\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_cluster_state_uuid \u00a0 \u00a0 \u00a0 \u00a0 | 20c08741-333d-11ed-b654-ca4b69f4db8d |  | wsrep_cluster_status \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | Primary\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_connected\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | ON \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_bf_aborts\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_index\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_provider_name\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | Galera \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_provider_vendor\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | Codership Oy &lt;info@codership.com>\u00a0 \u00a0 |  | wsrep_provider_version \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 3.61(rf47405c) \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_ready\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | ON \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  +----------------------------------+--------------------------------------+  75 rows in set (0.00 sec)<\/code><\/pre>\n<p>\u0414\u0430\u043b\u0435\u0435 \u0441\u043e\u0437\u0434\u0430\u0435\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f SST. \u0414\u0430\u043d\u043d\u043e\u0433\u043e \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0431\u0435\u0440\u0435\u043c \u0438\u0437 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430 wsrep_sst_auth \u0432 \u0432\u044b\u0448\u0435\u0443\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0445 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430\u0445:<\/p>\n<pre><code>CREATE USER '\u0418\u041c\u042f \u041f\u041e\u041b\u042c\u0417\u041e\u0412\u0410\u0422\u0415\u041b\u042f'@'localhost' IDENTIFIED BY '\u041f\u0410\u0420\u041e\u041b\u042c \u041f\u041e\u041b\u042c\u0417\u041e\u0412\u0410\u0422\u0415\u041b\u042f';  GRANT RELOAD, LOCK TABLES, PROCESS, REPLICATION CLIENT ON *.* TO 'sstuser'@'localhost';  FLUSH PRIVILEGES;<\/code><\/pre>\n<p>\u0418\u0434\u0435\u043c \u043d\u0430 <strong>\u0432\u0442\u043e\u0440\u0443\u044e \u043d\u043e\u0434\u0443<\/strong> \u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c \u0435\u0435:<\/p>\n<pre><code>\/etc\/init.d\/mysql start<\/code><\/pre>\n<p>\u0417\u0430\u0445\u043e\u0434\u0438\u043c \u0432 MySQL \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0441\u0442\u0430\u0442\u0443\u0441 \u0430\u043a\u0442\u0438\u0432\u043d\u044b\u0445 \u043d\u043e\u0434 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430:<\/p>\n<pre><code>mysql -u root -p  show status like 'wsrep_cluster_size';  +--------------------+-------+  | Variable_name\u00a0 \u00a0 \u00a0 | Value |  +--------------------+-------+  | wsrep_cluster_size | 2 \u00a0 \u00a0 |  +--------------------+-------+  1 row in set (0.00 sec)<\/code><\/pre>\n<p>\u0417\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c MySQL \u043d\u0430 <strong>3 \u043d\u043e\u0434\u0435<\/strong>:<\/p>\n<pre><code>\/etc\/init.d\/mysql start<\/code><\/pre>\n<p>\u0417\u0430\u0445\u043e\u0434\u0438\u043c \u0432 MySQL \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043d\u043e\u0434 \u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0435:<\/p>\n<pre><code>mysql -u root -p  show status like 'wsrep_cluster_size';  +--------------------+-------+  | Variable_name\u00a0 \u00a0 \u00a0 | Value |  +--------------------+-------+  | wsrep_cluster_size | 3 \u00a0 \u00a0 |  +--------------------+-------+  1 row in set (0.00 sec)<\/code><\/pre>\n<p>\u0415\u0441\u043b\u0438 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 SQL-\u0437\u0430\u043f\u0440\u043e\u0441\u0430 \u0432\u044b\u0434\u0430\u0435\u0442 3, \u0437\u043d\u0430\u0447\u0438\u0442 \u0432\u0441\u0435 \u0442\u0440\u0438 \u043d\u043e\u0434\u044b \u0437\u0430\u043f\u0443\u0449\u0435\u043d\u044b \u0443\u0441\u043f\u0435\u0448\u043d\u043e \u0438 \u0433\u043e\u0442\u043e\u0432\u044b \u043a \u0440\u0430\u0431\u043e\u0442\u0435. \u0414\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0435 &#8212; \u044d\u0442\u043e \u0441\u043e\u0437\u0434\u0430\u0442\u044c \u0431\u0430\u0437\u0443 \u0438 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0431\u0430\u0437\u044b, \u043f\u043e\u0441\u043b\u0435 \u0447\u0435\u0433\u043e \u0437\u0430\u0433\u0440\u0443\u0437\u0438\u0442\u044c \u0432 \u043d\u0435\u0433\u043e \u0434\u0430\u043c\u043f \u0432\u0430\u0448\u0435\u0439 bitrix-\u043f\u043b\u043e\u0449\u0430\u0434\u043a\u0438. \u0414\u0430\u043d\u043d\u044b\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u043c\u043e\u0436\u0435\u0442\u0435 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c \u043d\u0430 \u043b\u044e\u0431\u043e\u0439 \u043d\u043e\u0434\u0435. \u041b\u044e\u0431\u044b\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0432\u044b \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u0435 \u043d\u0430 \u043e\u0434\u043d\u043e\u0439 \u043d\u043e\u0434\u0435 \u043f\u0440\u043e\u0434\u0443\u0431\u043b\u0438\u0440\u0443\u044e\u0442\u0441\u044f \u043d\u0430 \u0434\u0440\u0443\u0433\u0438\u0435. \u0422\u0430\u043a\u0436\u0435, \u0435\u0441\u043b\u0438 \u0432\u0430\u043c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u043f\u043e\u043c\u0435\u043d\u044f\u0442\u044c \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 MySQL (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438 \u0434\u043b\u044f \u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445 \u0442\u0430\u0431\u043b\u0438\u0446). \u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u044d\u0442\u043e \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438 SQL- \u0437\u0430\u043f\u0440\u043e\u0441\u043e\u043c:<\/p>\n<pre><code>SET GLOBAL query_cache_size = 40000;<\/code><\/pre>\n<p>\u041f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u0441\u044f \u043d\u0430 \u0432\u0441\u0435\u0445 \u043d\u043e\u0434\u0430\u0445.<\/p>\n<p>\u041d\u0435 \u0437\u0430\u0431\u0443\u0434\u044c\u0442\u0435 \u043f\u0440\u043e\u0434\u0443\u0431\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u044d\u0442\u043e \u0432 mysql.cnf \u043d\u0430 \u0432\u0441\u0435\u0445 \u043d\u043e\u0434\u0430\u0445!<\/p>\n<p>\u0420\u0443\u0431\u0440\u0438\u043a\u0430 \u201c\u0412\u043e\u043f\u0440\u043e\u0441 \u043e\u0442\u0432\u0435\u0442\u201d:<\/p>\n<blockquote>\n<p>\u041a\u0430\u043a \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0442\u044c \u0440\u0435\u043f\u043b\u0438\u043a\u0430\u0446\u0438\u044e, \u0435\u0441\u043b\u0438 \u0443\u043f\u0430\u043b\u0430 \u043e\u0434\u043d\u0430 \u0438\u0437 \u043d\u043e\u0434?<\/p>\n<\/blockquote>\n<ul>\n<li>\n<p>\u041e\u0442\u0432\u0435\u0442: \u0412\u0441\u0435 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0441\u044f \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0438. \u0412\u0430\u043c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u0430 \u043b\u0438\u0448\u044c \u043e\u0434\u043d\u0430 \u0440\u0430\u0431\u043e\u0447\u0430\u044f \u043d\u043e\u0434\u0430, \u0438 \u0432\u0441\u0435 \u0447\u0442\u043e \u043d\u0443\u0436\u043d\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c &#8212; \u044d\u0442\u043e \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c MySQL \u043d\u0430 \u0443\u043f\u0430\u0432\u0448\u0435\u0439 \u043d\u043e\u0434\u0435.<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u0415\u0441\u043b\u0438 \u0443\u043f\u0430\u043b\u0438 \u0441\u0440\u0430\u0437\u0443 \u0432\u0441\u0435 \u043d\u043e\u0434\u044b Percona XtraDB Cluster?<\/p>\n<\/blockquote>\n<ul>\n<li>\n<p>\u041e\u0442\u0432\u0435\u0442: \u041d\u0430 \u044d\u0442\u0443 \u0442\u0435\u043c\u0443, \u0435\u0441\u0442\u044c \u043e\u0442\u043b\u0438\u0447\u043d\u044b\u0439 \u0433\u0430\u0439\u0434 \u0443 Percona:<a href=\"https:\/\/docs.percona.com\/percona-xtradb-cluster\/5.7\/howtos\/crash-recovery.html\"> <u>\u0413\u0410\u0419\u0414<\/u><\/a>.<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u0415\u0441\u043b\u0438 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u043f\u043e\u043c\u0435\u043d\u044f\u0442\u044c \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u044b, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435\u043b\u044c\u0437\u044f \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c \u0434\u0438\u043d\u0430\u043c\u0438\u0447\u0435\u0441\u043a\u0438?<\/p>\n<\/blockquote>\n<ul>\n<li>\n<p>\u041e\u0442\u0432\u0435\u0442: \u041f\u043e \u043e\u0447\u0435\u0440\u0435\u0434\u0438 \u043f\u043e\u0432\u0442\u043e\u0440\u044f\u0435\u0442\u0435 \u043d\u0430 \u043a\u0430\u0436\u0434\u043e\u0439 \u043d\u043e\u0434\u0435:<\/p>\n<ul>\n<li>\n<p>\u041c\u0435\u043d\u044f\u0435\u0442\u0435 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u0432 my.cnf.<\/p>\n<\/li>\n<li>\n<p>\u041e\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442\u0435 mysql.<\/p>\n<\/li>\n<li>\n<p>\u0417\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u0442\u0435 mysql.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u0415\u0441\u043b\u0438 \u0432\u0430\u043c \u0431\u0443\u0434\u0435\u0442 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e \u043b\u0438\u0448\u044c 2 \u0440\u0430\u0431\u043e\u0447\u0438\u0435 \u043d\u043e\u0434\u044b?<\/p>\n<\/blockquote>\n<ul>\n<li>\n<p>\u041e\u0442\u0432\u0435\u0442: \u0422\u043e\u0433\u0434\u0430 \u0432\u0430\u043c \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0430\u0440\u0431\u0438\u0442\u0440, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0437\u0430\u043c\u0435\u043d\u0438\u0442 \u0432\u0430\u043c \u043e\u0434\u043d\u0443 \u043d\u043e\u0434\u0443.<\/p>\n<\/li>\n<\/ul>\n<h3>\u0410\u0440\u0431\u0438\u0442\u0440<\/h3>\n<p>\u0412\u043d\u0438\u043c\u0430\u043d\u0438\u0435: \u0415\u0441\u043b\u0438 \u0443 \u0432\u0430\u0441 \u0442\u0440\u0438 \u0440\u0430\u0431\u043e\u0447\u0438\u0445 \u043d\u043e\u0434\u044b, \u0441\u043c\u0435\u043b\u043e \u043f\u0440\u043e\u043f\u0443\u0441\u043a\u0430\u0439\u0442\u0435 \u044d\u0442\u043e\u0442 \u043f\u0443\u043d\u043a\u0442.<\/p>\n<p>\u0418\u0442\u0430\u043a, \u0447\u0442\u043e \u0442\u0430\u043a\u043e\u0435 \u0430\u0440\u0431\u0438\u0442\u0440?<\/p>\n<blockquote>\n<p>\u0410\u0440\u0431\u0438\u0442\u0440 &#8212; \u044d\u0442\u043e \u0447\u043b\u0435\u043d \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430 \u0431\u0435\u0437 \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0445 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u0411\u0414. \u041e\u043d \u0443\u0447\u0430\u0441\u0442\u0432\u0443\u0435\u0442 \u043b\u0438\u0448\u044c \u0432 \u0441\u043f\u043e\u0440\u0435 \u0430\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u0438 \u0434\u0430\u043d\u043d\u044b\u0445. \u0410\u0440\u0431\u0438\u0442\u0440 \u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0432\u0441\u044f\u043a\u0438\u0439 \u0440\u0430\u0437, \u043a\u043e\u0433\u0434\u0430 \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u0435\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0441\u0446\u0435\u043d\u0430\u0440\u0438\u044f \u0440\u0430\u0437\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u0441\u0435\u0442\u0438. \u041e\u043d \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f, \u0447\u0442\u043e\u0431\u044b \u0440\u0435\u0448\u0438\u0442\u044c, \u043a\u0430\u043a\u0438\u0435 \u0438\u0437 \u0443\u0446\u0435\u043b\u0435\u0432\u0448\u0438\u0445 \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043a \u0443\u0437\u043b\u0430 \u0434\u0430\u043d\u043d\u044b\u0445 \u043c\u043e\u0433\u0443\u0442 \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0442\u044c \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c. \u041b\u044e\u0431\u044b\u0435 \u0443\u0437\u043b\u044b \u0434\u0430\u043d\u043d\u044b\u0445, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0435 \u0431\u0443\u0434\u0443\u0442 \u043e\u0434\u043e\u0431\u0440\u0435\u043d\u044b \u0430\u0440\u0431\u0438\u0442\u0440\u043e\u043c, \u0431\u0443\u0434\u0443\u0442 \u043e\u0442\u043a\u043b\u044e\u0447\u0435\u043d\u044b, \u0447\u0442\u043e\u0431\u044b \u043f\u0440\u0435\u0434\u043e\u0442\u0432\u0440\u0430\u0442\u0438\u0442\u044c split-brain \u043e\u0442 \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u044f\u0449\u0435\u0433\u043e.<\/p>\n<\/blockquote>\n<p>\u0412 Percon\u0430 \u0438\u043c\u0435\u0435\u0442\u0441\u044f \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0430\u0440\u0431\u0438\u0442\u0440 garbd.<\/p>\n<p>\u0414\u043b\u044f \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0435 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 Percona. \u041a\u0430\u043a \u044d\u0442\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c, \u043c\u043e\u0436\u043d\u043e \u0441\u043c\u043e\u0442\u0440\u0435\u0442\u044c \u0432 \u043d\u0430\u0447\u0430\u043b\u0435 \u0441\u0442\u0430\u0442\u044c\u0438.<\/p>\n<p>\u0414\u043b\u044f \u043d\u0430\u0447\u0430\u043b\u0430 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u044c \u043a\u043b\u0438\u0435\u043d\u0442 MySQL\u00a0 percona-server-client-5.7.<\/p>\n<p>\u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u0430\u043a\u0435\u0442 Percona Server 5.7:<\/p>\n<pre><code>percona-release enable ps-57  * Enabling the Percona Server 5.7 repository  &lt;*> All done!  ==> Please run \"apt-get update\" to apply changes<\/code><\/pre>\n<p>\u041f\u0435\u0440\u0435\u0447\u0438\u0442\u044b\u0432\u0430\u0435\u043c \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438:<\/p>\n<pre><code>apt update<\/code><\/pre>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c \u043a\u043b\u0438\u0435\u043d\u0442\u0430:<\/p>\n<pre><code>apt-cache search percona-server-client-5.7  percona-server-client-5.7 - Percona Server database client binaries<\/code><\/pre>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c \u0430\u0440\u0431\u0438\u0442\u0440\u0430:<\/p>\n<pre><code>apt-cache search percona-xtradb-cluster-garbd  percona-xtradb-cluster-garbd-5.7 - Garbd components of Percona XtraDB Cluster  percona-xtradb-cluster-garbd-debug-5.7 - Debugging package for Percona XtraDB Cluster Garbd<\/code><\/pre>\n<p>\u0423\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c:<\/p>\n<pre><code>apt install percona-server-client-5.7 percona-xtradb-cluster-garbd-5.7<\/code><\/pre>\n<p>\u041a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044f \u0430\u0440\u0431\u0438\u0442\u0440\u0430 \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u043d\u0430\u0445\u043e\u0434\u0438\u0442\u0441\u044f \u043f\u043e \u0430\u0434\u0440\u0435\u0441\u0443: \/etc\/default\/garbd.<\/p>\n<p>\u041e\u0442\u043a\u0440\u044b\u0432\u0430\u0435\u043c:<\/p>\n<pre><code>mcedit \/etc\/default\/garbd  # Copyright (C) 2012 Codership Oy  # This config file is to be sourced by garb service script.  # A comma-separated list of node addresses (address[:port]) in the cluster  GALERA_NODES=  # Galera cluster name, should be the same as on the rest of the nodes.  GALERA_GROUP=  # Optional Galera internal options string (e.g. SSL settings)  # see http:\/\/galeracluster.com\/documentation-webpages\/galeraparameters.html  # GALERA_OPTIONS=\"\"  # Log file for garbd. Optional, by default logs to syslog  # Deprecated for CentOS7, use journalctl to query the log for garbd<\/code><\/pre>\n<ul>\n<li>\n<p>GALERA_NODES &#8212; \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c IP \u0430\u0434\u0440\u0435\u0441\u0430 \u043d\u043e\u0434 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430.<\/p>\n<\/li>\n<li>\n<p>GALERA_GROUP &#8212; \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u0432\u0430\u0448\u0435\u0433\u043e \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430.<\/p>\n<\/li>\n<\/ul>\n<p>\u041f\u0440\u0438\u043c\u0435\u0440:<\/p>\n<pre><code>GALERA_NODES=\"10.129.0.28:4567 10.129.0.21:4567\"  GALERA_GROUP=\"test-cluster\"  # GALERA_OPTIONS=\"\"<\/code><\/pre>\n<p>\u041f\u043e\u0441\u043b\u0435 \u0447\u0435\u0433\u043e \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u043c garbd:<\/p>\n<pre><code>\/etc\/init.d\/garbd start<\/code><\/pre>\n<p>\u0414\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0438 \u0440\u0430\u0431\u043e\u0442\u044b \u0430\u0440\u0431\u0438\u0442\u0440\u0430, \u0432\u044b\u0432\u0435\u0434\u0438\u0442\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0440\u0430\u0431\u043e\u0447\u0438\u0445 \u043d\u043e\u0434 \u043d\u0430 \u043f\u0435\u0440\u0432\u043e\u0439 \u043b\u0438\u0431\u043e \u0432\u0442\u043e\u0440\u043e\u0439 \u043d\u043e\u0434\u0435:<\/p>\n<pre><code>show status like 'wsrep_cluster_size';  +--------------------+-------+  | Variable_name\u00a0 \u00a0 \u00a0 | Value |  +--------------------+-------+  | wsrep_cluster_size | 3 \u00a0 \u00a0 |  +--------------------+-------+  1 row in set (0.00 sec)<\/code><\/pre>\n<p>\u0415\u0441\u043b\u0438 \u0432\u044b\u0432\u043e\u0434 SQL-\u0437\u0430\u043f\u0440\u043e\u0441\u0430 \u0431\u0443\u0434\u0435\u0442 \u0446\u0438\u0444\u0440\u0430 \u0434\u0432\u0430, \u0441\u043c\u043e\u0442\u0440\u0438\u0442\u0435 status \u0438\u043b\u0438 log- \u0444\u0430\u0439\u043b \u0432 \/var\/log\/garbd.<\/p>\n<p>\u0427\u0430\u0441\u0442\u0430\u044f \u043e\u0448\u0438\u0431\u043a\u0430:<\/p>\n<pre><code>WARN: handshake with b1aca01d tcp:\/\/10.129.0.28:4567 failed: 'invalid group'  WARN: handshake with af15c58d tcp:\/\/10.129.0.21:4567 failed: 'invalid group'<\/code><\/pre>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044c\u0442\u0435 GALERA_GROUP &#8212; \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e \u043b\u0438 \u0442\u0430\u043c \u0443\u043a\u0430\u0437\u0430\u043d\u043e \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435. \u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u0441\u0440\u0430\u0432\u043d\u0438\u0442\u0435 \u0441 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u043c wsrep_cluster_name \u043d\u0430 1 \u0438 2 \u043d\u043e\u0434\u0435 \u0432 <code>\/etc\/mysql\/percona-xtradb-cluster.conf.d\/wsrep.cnf.<\/code><\/p>\n<p>\u0415\u0441\u043b\u0438 \u0443 \u0432\u0430\u0441 \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0446\u0438\u0444\u0440\u0430 3, \u0437\u043d\u0430\u0447\u0438\u0442, \u0432\u044b \u043d\u0430\u0441\u0442\u0440\u043e\u0438\u043b\u0438 \u043a\u043b\u0430\u0441\u0442\u0435\u0440 \u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u043e, \u0443 \u0432\u0430\u0441 \u0432\u0441\u0435 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442!<\/p>\n<h3>Percona Monitoring and Management<\/h3>\n<p>Percona Monitoring and Management &#8212; \u044d\u0442\u043e \u0443\u0434\u043e\u0431\u043d\u044b\u0439 dashboard \u0434\u043b\u044f \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433\u0430 \u0432\u0430\u0448\u0435\u0433\u043e \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430. \u0414\u0435\u043c\u043e-\u0432\u0435\u0440\u0441\u0438\u044f \u043f\u043e \u0441\u0441\u044b\u043b\u043a\u0435:<a href=\"https:\/\/pmmdemo.percona.com\/graph\/d\/pmm-home\/home-dashboard?orgId=1&amp;refresh=1m\"> <u>PMM<\/u><\/a>.<\/p>\n<p>PMM \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u0442\u044c \u0437\u0430\u0433\u0440\u0443\u0436\u0435\u043d\u043d\u043e\u0441\u0442\u044c \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432. \u041e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u0442\u044c \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c. \u041e\u0442\u0441\u043b\u0435\u0436\u0438\u0432\u0430\u0442\u044c \u0437\u0430\u043f\u0440\u043e\u0441\u044b \u043a \u0411\u0414. \u0418 \u0435\u0449\u0435 \u043c\u043d\u043e\u0433\u043e \u0432\u0441\u0435\u0433\u043e!<\/p>\n<p>\u041d\u0430\u043c \u043f\u043e\u043d\u0430\u0434\u043e\u0431\u0438\u0442\u0441\u044f <strong>PMM Client \u0438 PMM Server<\/strong>.<\/p>\n<p>\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 <strong>PMM Server<\/strong>:<\/p>\n<p>PMM Server \u043b\u0435\u0433\u0447\u0435 \u0432\u0441\u0435\u0433\u043e \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c \u0432 Docker. \u041f\u043e\u044d\u0442\u043e\u043c\u0443 \u043d\u0430\u043c \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u043f\u043e\u0441\u0442\u0430\u0432\u0438\u0442\u044c Docker \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440 \u0438 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c docker-compose up.<\/p>\n<pre><code>docker-compose \u0434\u043b\u044f pmm-client:  version: '2' services: \u00a0\u00a0pmm-data: \u00a0\u00a0\u00a0\u00a0image: percona\/pmm-server:latest \u00a0\u00a0\u00a0\u00a0container_name: pmm-data \u00a0\u00a0\u00a0\u00a0volumes: \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0- .\/prometheus\/data:\/opt\/prometheus\/data \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0- .\/consul-data:\/opt\/consul-data \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0- .\/mysql:\/var\/lib\/mysql \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0- .\/grafana:\/var\/lib\/grafana \u00a0\u00a0\u00a0\u00a0entrypoint: \/bin\/true  \u00a0\u00a0pmm-server: \u00a0\u00a0\u00a0\u00a0image: percona\/pmm-server:latest \u00a0\u00a0\u00a0\u00a0container_name: pmm-server \u00a0\u00a0\u00a0\u00a0ports: \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0- '81:80' #### 81 \u043c\u0435\u043d\u044f\u0435\u0442\u0435 \u043d\u0430 \u043b\u044e\u0431\u043e\u0439 \u0443\u0434\u043e\u0431\u043d\u044b\u0439 \u0432\u0430\u043c \u043f\u043e\u0440\u0442. \u00a0\u00a0\u00a0\u00a0restart: always \u00a0\u00a0\u00a0\u00a0environment: \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0- SERVER_USER=admin #### \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 root \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0434\u043b\u044f dashboard \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0- SERVER_PASSWORD=eiHohw2aePee5ei ##### \u043f\u0430\u0440\u043e\u043b\u044c \u0434\u043b\u044f root \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0- METRICS_RETENTION=720h \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0- METRICS_MEMORY=4194304 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0- METRICS_RESOLUTION=1s \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0- QUERIES_RETENTION=30 \u00a0\u00a0\u00a0\u00a0volumes_from: \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0- pmm-data<\/code><\/pre>\n<p>\u0412 \u0434\u0430\u043d\u043d\u043e\u043c compose \u0432\u0430\u043c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u043f\u043e\u043c\u0435\u043d\u044f\u0442\u044c\u00a0 <code>ports<\/code>, <code>SERVER_USER<\/code> \u0438 <code>SERVER_PASSWORD<\/code>. \u0415\u0441\u043b\u0438 \u0443 \u0432\u0430\u0441 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d NGINX, \u0432\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0438\u0442\u044c \u043f\u0440\u043e\u043a\u0441\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043d\u0430\u043f\u0440\u044f\u043c\u0443\u044e \u0432 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440 \u0431\u0435\u0437 \u043e\u0442\u043a\u0440\u044b\u0442\u0438\u044f \u043f\u043e\u0440\u0442\u0430 \u043d\u0430 \u0445\u043e\u0441\u0442\u0435. \u0422\u0430\u043a\u0436\u0435, \u0434\u043b\u044f PMM Client \u043c\u043e\u0436\u043d\u043e \u0443\u043a\u0430\u0437\u0430\u0442\u044c IP \u0430\u0434\u0440\u0435\u0441.<\/p>\n<p>\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 <strong>PMM Client<\/strong>:<\/p>\n<p>\u041a\u043b\u0438\u0435\u043d\u0442 \u043c\u043e\u0436\u043d\u043e \u0442\u0430\u043a\u0436\u0435 \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c \u0432 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u0435. \u041d\u043e \u043c\u044b \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u043c \u043d\u0430 \u0445\u043e\u0441\u0442\u0435.<\/p>\n<p>\u0421\u043a\u0430\u0447\u0438\u0432\u0430\u0435\u043c \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0439 \u0438 \u0443\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c:<\/p>\n<pre><code>wget https:\/\/repo.percona.com\/apt\/percona-release_latest.generic_all.deb  dpkg -i percona-release_latest.generic_all.deb<\/code><\/pre>\n<p>\u041e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438:<\/p>\n<pre><code>apt update<\/code><\/pre>\n<p>\u0423\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c \u043a\u043b\u0438\u0435\u043d\u0442:<\/p>\n<pre><code>apt install -y pmm2-client<\/code><\/pre>\n<p>\u0420\u0435\u0433\u0438\u0441\u0442\u0440\u0438\u0440\u0443\u0435\u043c PMM Client.<\/p>\n<p>\u0412\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c:<\/p>\n<pre><code>pmm-admin config --server-insecure-tls --server-url=http:\/\/x:x@x<\/code><\/pre>\n<p><strong>&#8212;server-url<\/strong> &#8212; \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u0435\u043c \u0432\u0430\u0448\u0435 \u0438\u043c\u044f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0438 \u043f\u0430\u0440\u043e\u043b\u044c, \u043f\u043e\u0441\u043b\u0435 \u0447\u0435\u0433\u043e IP \u0430\u0434\u0440\u0435\u0441 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u0430. \u0415\u0441\u043b\u0438 \u0432\u044b \u043d\u0435 \u0443\u043a\u0430\u0437\u044b\u0432\u0430\u043b\u0438 IP \u0430\u0434\u0440\u0435\u0441 \u043a\u043e\u043d\u0442\u0435\u0439\u043d\u0435\u0440\u0430 \u0432 docker-compose, \u0443\u0437\u043d\u0430\u0442\u044c IP \u043c\u043e\u0436\u043d\u043e \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043a\u043e\u043c\u0430\u043d\u0434\u044b docker inspect.<\/p>\n<p>\u041f\u0440\u0438\u043c\u0435\u0440:<\/p>\n<pre><code>pmm-admin config --server-insecure-tls --server-url=http:\/\/admin:eiHohw2aePee5ei@172.18.0.3:81<\/code><\/pre>\n<p>\u041f\u043e\u0441\u043b\u0435 \u0440\u0435\u0433\u0438\u0441\u0442\u0440\u0430\u0446\u0438\u0438 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u043d\u043e\u0434\u044b MySQL.<\/p>\n<p>\u0414\u043b\u044f \u043d\u043e\u0434 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u043c\u043e\u043d\u0438\u0442\u043e\u0440\u0438\u043d\u0433\u0430. \u041f\u043e\u044d\u0442\u043e\u043c\u0443 \u0441\u043e\u0437\u0434\u0430\u0435\u043c \u0435\u0433\u043e \u0432 \u0432\u0430\u0448\u0435\u043c MySQL:<\/p>\n<pre><code>CREATE USER '\u0418\u041c\u042f \u041f\u041e\u041b\u042c\u0417\u041e\u0412\u0410\u0422\u0415\u041b\u042f'@'localhost' IDENTIFIED BY '\u041f\u0410\u0420\u041e\u041b\u042c \u041f\u041e\u041b\u042c\u0417\u041e\u0412\u0410\u0422\u0415\u041b\u042f' WITH MAX_USER_CONNECTIONS 10;  GRANT SELECT, PROCESS, REPLICATION CLIENT, RELOAD ON *.* TO 'pmm'@'localhost';<\/code><\/pre>\n<p>\u0414\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u043d\u043e\u0434\u0443 mysql:<\/p>\n<pre><code>pmm-admin add mysql --username=\u0418\u041c\u042f \u041f\u041e\u041b\u042c\u0417\u041e\u0412\u0410\u0422\u0415\u041b\u042f --password=\u041f\u0410\u0420\u041e\u041b\u042c \u041f\u041e\u041b\u042c\u0417\u041e\u0412\u0410\u0422\u0415\u041b\u042f --server-url=http:\/\/\u0438\u043c\u044f \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f:\u043f\u0430\u0440\u043e\u043b\u044c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f@172.18.0.3 --query-source=perfschema \u041d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u043d\u043e\u0434\u044b \u0430\u0434\u0440\u0435\u0441 \u043d\u043e\u0434\u044b:3306<\/code><\/pre>\n<p>\u041f\u0440\u0438\u043c\u0435\u0440:<\/p>\n<pre><code>pmm-admin add mysql --username=pmm --password=eiHohw2aePee5ei2 --server-url=http:\/\/admin:eiHohw2aePee5ei@172.18.0.3 --query-source=perfschema test_node_1 10.128.0.26:3306<\/code><\/pre>\n<p>\u0422\u0430\u043a \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u043a\u0430\u0436\u0434\u0443\u044e \u043d\u043e\u0434\u0443.<\/p>\n<p>\u0411\u043e\u043b\u0435\u0435 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e \u043d\u0430<a href=\"https:\/\/docs.percona.com\/percona-monitoring-and-management\/setting-up\/client\/mysql.html\"> <u>\u043e\u0444\u0444.\u0441\u0430\u0439\u0442\u0435<\/u><\/a>.<\/p>\n<p>\u041f\u043e\u0441\u043b\u0435 \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0432\u0441\u0435\u0445 \u043d\u043e\u0434. \u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u043e\u0431\u0440\u0430\u0449\u0430\u0442\u044c\u0441\u044f \u043a dashboard \u043f\u043e \u0430\u0434\u0440\u0435\u0441\u0443:<\/p>\n<pre><code> http:\/\/ip \u0430\u0434\u0440\u0435\u0441 \u0441\u0435\u0440\u0432\u0435\u0440\u0430:\u043f\u043e\u0440\u0442<\/code><\/pre>\n<p>\u041f\u0440\u0438\u043c\u0435\u0440:<\/p>\n<pre><code>http:\/\/8.8.8.8:81<\/code><\/pre>\n<p>\u0412 \u0434\u0430\u043d\u043d\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u043c\u044b \u0441 \u0432\u0430\u043c\u0438 \u043d\u0430\u0441\u0442\u0440\u043e\u0438\u043b\u0438 \u043e\u0442\u043a\u0430\u0437\u043e\u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u044b\u0439 \u043a\u043b\u0430\u0441\u0442\u0435\u0440 MySQL, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043d\u0430\u043c \u043f\u0440\u0438\u0433\u043e\u0434\u0438\u0442\u0441\u044f \u0432 \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u043c. \u0412 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u043c\u044b \u0441 \u0432\u0430\u043c\u0438 \u0440\u0430\u0437\u0432\u0435\u0440\u043d\u0435\u043c ProxySQL, Ceph, \u043f\u043e\u0433\u043e\u0432\u043e\u0440\u0438\u043c \u043f\u0440\u043e \u043e\u0442\u043a\u0430\u0437\u043e\u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u044c \u0438 \u043f\u0440\u043e \u0442\u0435\u0441\u0442\u044b.<\/p>\n<p>\u041d\u0430\u0434\u0435\u0435\u043c\u0441\u044f, \u0441\u0442\u0430\u0442\u044c\u044f \u0431\u044b\u043b\u0430 \u043f\u043e\u043b\u0435\u0437\u043d\u043e\u0439. \u0412\u043e\u043f\u0440\u043e\u0441\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u0437\u0430\u0434\u0430\u0432\u0430\u0442\u044c \u0432 \u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u044f\u0445.<\/p>\n<p>\u0422\u0430\u043a\u0436\u0435 \u043f\u043e\u0434\u043f\u0438\u0441\u044b\u0432\u0430\u0439\u0442\u0435\u0441\u044c \u043d\u0430 \u043d\u0430\u0448 telegram-\u043a\u0430\u043d\u0430\u043b\u00a0<a href=\"https:\/\/t.me\/devops_fm\">DevOps FM<\/a> &#8212; \u0442\u0430\u043c \u043c\u043d\u043e\u0433\u043e \u043f\u043e\u043b\u0435\u0437\u043d\u043e\u0433\u043e \u0434\u043b\u044f DevOps-\u0438\u043d\u0436\u0435\u043d\u0435\u0440\u043e\u0432 \u0438 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u044b\u0445 \u0430\u0434\u043c\u0438\u043d\u0438\u0441\u0442\u0440\u0430\u0442\u043e\u0440\u043e\u0432.<\/p>\n<p>\u0420\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0430\u0446\u0438\u0438 \u0434\u043b\u044f \u0447\u0442\u0435\u043d\u0438\u044f:<\/p>\n<p><a href=\"https:\/\/habr.com\/ru\/company\/nixys\/blog\/665126\/\">\u0417\u0430\u0448\u0438\u0442\u0430 \u043e\u0442 dos\/ddos.<\/a><\/p>\n<p><a href=\"https:\/\/habr.com\/ru\/company\/nixys\/blog\/675974\/\">\u041a\u0443\u0440\u0441 yandex \u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0443\u043c.<\/a><\/p>\n<p><a href=\"https:\/\/habr.com\/ru\/company\/nixys\/blog\/661233\/\">10 \u0447\u0430\u0441\u0442\u044b\u0445 \u043e\u0448\u0438\u0431\u043e\u043a \u0432 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0435 nginx.<\/a><\/p>\n<p><a href=\"https:\/\/habr.com\/ru\/company\/nixys\/blog\/674602\/\">\u041d\u0435\u0443\u0434\u0430\u0447\u043d\u044b\u0435 \u043c\u0438\u0433\u0440\u0430\u0446\u0438\u0438 \u0432 \u043e\u0431\u043b\u0430\u043a\u043e.<\/a><\/p>\n<\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"v-portal\" style=\"display:none;\"><\/div>\n<\/div>\n<p> <!----> <!----><br \/> \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438 <a href=\"https:\/\/habr.com\/ru\/company\/nixys\/blog\/689024\/\"> https:\/\/habr.com\/ru\/company\/nixys\/blog\/689024\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<div><\/div>\n<div id=\"post-content-body\">\n<div>\n<div class=\"article-formatted-body article-formatted-body article-formatted-body_version-2\">\n<div xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\">\n<figure class=\"full-width\"><figcaption><\/figcaption><\/figure>\n<p>\u0412\u043e \u0432\u0442\u043e\u0440\u043e\u0439 \u0447\u0430\u0441\u0442\u0438 \u0441\u0442\u0430\u0442\u044c\u0438 \u043f\u0440\u043e bitrix-\u043a\u043b\u0430\u0441\u0442\u0435\u0440 \u043c\u044b \u0431\u0443\u0434\u0435\u043c \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u0442\u044c \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0443 percona xtradb cluster mysql 5.7, \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0443 \u0430\u0440\u0431\u0438\u0442\u0440\u0430\u0442\u043e\u0440\u0430, \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0443 \u0443\u0434\u043e\u0431\u043d\u043e\u0433\u043e dashboard.\u00a0<\/p>\n<p>\u0415\u0441\u043b\u0438 \u0432\u044b \u043d\u0435 \u0447\u0438\u0442\u0430\u043b\u0438 \u043f\u0435\u0440\u0432\u0443\u044e \u0447\u0430\u0441\u0442\u044c, \u0441 \u043d\u0435\u0439 \u043c\u043e\u0436\u043d\u043e \u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u044c\u0441\u044f \u043f\u043e \u0441\u0441\u044b\u043b\u043a\u0435: <a href=\"https:\/\/habr.com\/ru\/company\/nixys\/blog\/683970\/\">\u0422\u043e\u0442 \u0441\u0430\u043c\u044b\u0439 bitrix-\u043a\u043b\u0430\u0441\u0442\u0435\u0440. \u041d\u0430\u0447\u0430\u043b\u043e<\/a>.<\/p>\n<p>\u0411\u043e\u043b\u0435\u0435 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e \u0441 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0435\u0439 \u043e \u0442\u043e\u043c, \u0447\u0442\u043e \u0442\u0430\u043a\u043e\u0435 Percona, \u0438 \u0441 \u0447\u0435\u043c \u0435\u0451 \u0435\u0434\u044f\u0442, \u043c\u043e\u0436\u043d\u043e \u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u0441\u044f \u043d\u0430<a href=\"https:\/\/docs.percona.com\/percona-xtradb-cluster\/5.7\/index.html\"> <u>\u043e\u0444\u0444.\u0441\u0430\u0439\u0442\u0435.<\/u><\/a><\/p>\n<h3>\u041c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0435 \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f:<\/h3>\n<ol>\n<li>\n<p>\u041d\u0430 \u0434\u0430\u043d\u043d\u044b\u0439 \u043c\u043e\u043c\u0435\u043d\u0442 \u0443 \u0432\u0430\u0441 \u0434\u043e\u043b\u0436\u043d\u043e \u0431\u044b\u0442\u044c 6 \u043d\u043e\u0434. 3 mysql \u0438 3 php.<\/p>\n<\/li>\n<li>\n<p>\u0412\u0441\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 MySQL \u0434\u043e\u043b\u0436\u043d\u044b \u0431\u044b\u0442\u044c \u0440\u0430\u0432\u043d\u043e\u0446\u0435\u043d\u043d\u044b. \u041e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u043e\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e CPU, RAM.<\/p>\n<\/li>\n<li>\n<p>\u0412\u0441\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 PHP \u0434\u043e\u043b\u0436\u043d\u044b \u0431\u044b\u0442\u044c \u0440\u0430\u0432\u043d\u043e\u0446\u0435\u043d\u043d\u044b. \u041e\u0434\u0438\u043d\u0430\u043a\u043e\u0432\u043e\u0435 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e CPU, RAM.<\/p>\n<\/li>\n<li>\n<p>\u0414\u043e\u043b\u0436\u043d\u0430 \u0431\u044b\u0442\u044c \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0430 \u0431\u0430\u0437\u043e\u0432\u0430\u044f \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0430.<\/p>\n<\/li>\n<li>\n<p>\u041d\u0430 \u043d\u043e\u0434\u0430\u0445 MySQL \u0443 \u0432\u0430\u0441 \u0434\u043e\u043b\u0436\u043d\u044b \u0431\u044b\u0442\u044c \u043e\u0442\u043a\u0440\u044b\u0442\u044b \u043f\u043e\u0440\u0442\u044b: 3306 4444 4567 4568<\/p>\n<\/li>\n<li>\n<p>\u0412\u0441\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0432 \u0441\u0442\u0430\u0442\u044c\u0435 \u0432\u0435\u0434\u0443\u0442\u0441\u044f \u043d\u0430 \u041e\u0421 Ubuntu 20.04.4 LTS \\n \\l.\u00a0<\/p>\n<\/li>\n<li>\n<p>\u0421\u0435\u0440\u0432\u0435\u0440\u0430 \u0434\u043b\u044f \u0442\u0435\u0441\u0442\u043e\u0432 (\u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0438 \u0431\u0440\u0430\u043b\u0438 \u0432 Yandex Cloud).<\/p>\n<\/li>\n<\/ol>\n<h3>\u0423\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0430 Percona<\/h3>\n<p>\u0423\u0431\u0435\u0434\u0438\u0442\u0435\u0441\u044c, \u0447\u0442\u043e \u0432\u0430\u0448\u0430 \u041e\u0421 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f:<a href=\"https:\/\/www.percona.com\/services\/policies\/percona-software-support-lifecycle#mysql\"> <u>Percona<\/u><\/a>.<\/p>\n<p>\u0414\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0438\u0435 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e \u0441\u0440\u0430\u0437\u0443 \u043d\u0430 3 \u043d\u043e\u0434\u0430\u0445!<\/p>\n<p>\u0414\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c<a href=\"https:\/\/docs.percona.com\/percona-software-repositories\/installing.html\"> <u>\u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438<\/u><\/a> \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440.<\/p>\n<p>\u041e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c \u043f\u0430\u043a\u0435\u0442\u044b \u0438 \u0441\u0442\u0430\u0432\u0438\u043c cURL:<\/p>\n<pre><code>sudo apt update  sudo apt install curl<\/code><\/pre>\n<p>\u041f\u0435\u0440\u0435\u0445\u043e\u0434\u0438\u043c \u0432 \u0434\u043e\u043c\u0430\u0448\u043d\u044e\u044e \u0434\u0438\u0440\u0435\u043a\u0442\u043e\u0440\u0438\u044e \u0438 \u0441\u043a\u0430\u0447\u0438\u0432\u0430\u0435\u043c deb- \u0444\u0430\u0439\u043b:<\/p>\n<pre><code>cd  curl -O https:\/\/repo.percona.com\/apt\/percona-release_latest.generic_all.deb<\/code><\/pre>\n<p>\u0423\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c:<\/p>\n<pre><code>sudo apt install gnupg2 lsb-release .\/percona-release_latest.generic_all.deb<\/code><\/pre>\n<p>\u041e\u0431\u043d\u043e\u0432\u043b\u044f\u0435\u043c \u043f\u0430\u043a\u0435\u0442\u044b \u043f\u043e\u0441\u043b\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438:<\/p>\n<pre><code>apt update<\/code><\/pre>\n<p>\u0422\u0435\u043f\u0435\u0440\u044c \u043d\u0443\u0436\u043d\u043e \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u044b\u0439 \u043d\u0430\u043c \u043f\u0430\u043a\u0435\u0442. \u0412 \u043d\u0430\u0448\u0435\u043c \u0441\u043b\u0443\u0447\u0430\u0435 \u044d\u0442\u043e pxc-57. \u0414\u043b\u044f \u044d\u0442\u043e\u0433\u043e \u043d\u0430\u043c \u043f\u043e\u0442\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f \u0443\u0442\u0438\u043b\u0438\u0442\u0430 percona-release, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0431\u044b\u043b\u0430 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d\u0430 \u043d\u0430\u043c\u0438 \u0440\u0430\u043d\u0435\u0435.<\/p>\n<p>\u0412\u043a\u043b\u044e\u0447\u0430\u0435\u043c:<\/p>\n<pre><code>percona-release enable pxc-57  * Enabling the Percona XtraDB Cluster 5.7 repository  &lt;*> All done!  ==> Please run \"apt-get update\" to apply changes<\/code><\/pre>\n<p>\u0415\u0441\u043b\u0438 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0434\u0440\u0443\u0433\u043e\u0439 \u043f\u0430\u043a\u0435\u0442, \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435\u0441\u044c \u0441\u043f\u0438\u0441\u043a\u043e\u043c \u0432\u0441\u0435\u0445 \u043f\u0430\u043a\u0435\u0442\u043e\u0432 \u043d\u0430<a href=\"https:\/\/docs.percona.com\/percona-software-repositories\/repository-location.html\"> <u>\u043e\u0444\u0444.\u0441\u0430\u0439\u0442\u0435<\/u><\/a>.<\/p>\n<p>\u041d\u0435 \u0437\u0430\u0431\u044b\u0432\u0430\u0435\u043c \u043e\u0431\u043d\u043e\u0432\u0438\u0442\u044c \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438:<\/p>\n<pre><code>apt update<\/code><\/pre>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e\u0441\u0442\u044c:<\/p>\n<pre><code>:~# apt-cache search percona-xtradb-cluster-57  percona-xtradb-cluster-57 - Percona XtraDB Cluster with Galera<\/code><\/pre>\n<p>\u0423\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c :<\/p>\n<pre><code>apt install percona-xtradb-cluster-57<\/code><\/pre>\n<p>\u041f\u043e\u0441\u043b\u0435 \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0438 <strong>\u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e \u043e\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u043c MySQL<\/strong>:<\/p>\n<pre><code>service mysql stop<\/code><\/pre>\n<p>MySQL <strong>\u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u043e<\/strong> \u0434\u043e\u043b\u0436\u0435\u043d \u0431\u044b\u0442\u044c \u043e\u0441\u0442\u0430\u043d\u043e\u0432\u043b\u0435\u043d \u043d\u0430 \u0432\u0441\u0435\u0445 3 \u043d\u043e\u0434\u0430\u0445!<\/p>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c:<\/p>\n<pre><code>~# service mysql status  \u25cf mysql.service - LSB: Start and stop the mysql (Percona XtraDB Cluster) daemon  \u00a0\u00a0\u00a0\u00a0\u00a0Loaded: loaded (\/etc\/init.d\/mysql; generated)  \u00a0\u00a0\u00a0\u00a0\u00a0Active: inactive (dead) since Tue 2022-09-13 08:22:43 UTC; 8s ago  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Docs: man:systemd-sysv-generator(8)  \u00a0\u00a0\u00a0\u00a0Process: 5793 ExecStop=\/etc\/init.d\/mysql stop (code=exited, status=0\/SUCCESS)<\/code><\/pre>\n<h3>\u041d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0430 \u043d\u043e\u0434 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430<\/h3>\n<p>\u041e\u0442\u043a\u0440\u044b\u0432\u0430\u0435\u043c \u0444\u0430\u0439\u043b \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u0438 \u043d\u0430 \u043f\u0435\u0440\u0432\u043e\u0439 \u043d\u043e\u0434\u0435:<\/p>\n<pre><code>mcedit \/etc\/mysql\/percona-xtradb-cluster.conf.d\/wsrep.cnf  [mysqld]  wsrep_provider=\/usr\/lib\/libgalera_smm.so  wsrep_cluster_name=  wsrep_cluster_address=gcomm:\/\/  wsrep_node_name=  wsrep_node_address=  wsrep_sst_method=xtrabackup-v2  wsrep_sst_auth=  pxc_strict_mode=ENFORCING  binlog_format=ROW  default_storage_engine=InnoDB  innodb_autoinc_lock_mode=2  server_id = 1<\/code><\/pre>\n<ul>\n<li>\n<p><strong>wsrep_provider<\/strong> &#8212; \u043f\u0443\u0442\u044c \u0434\u043e \u0444\u0430\u0439\u043b\u0430 \u043f\u043e\u0441\u0442\u0430\u0432\u0449\u0438\u043a\u0430 wsrep, \u0447\u0442\u043e\u0431\u044b \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u0440\u0435\u043f\u043b\u0438\u043a\u0430\u0446\u0438\u0438. \u0415\u0441\u043b\u0438 \u0437\u0430\u043a\u043e\u043c\u043c\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0434\u0430\u043d\u043d\u0443\u044e \u0441\u0442\u0440\u043e\u0447\u043a\u0443, \u0442\u043e MySQL \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u0442\u044c\u0441\u044f \u043a\u0430\u043a \u043e\u0431\u044b\u0447\u043d\u044b\u0439 MySQL \u0431\u0435\u0437 \u0440\u0435\u043f\u043b\u0438\u043a\u0430\u0446\u0438\u0438. \u041e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e.<\/p>\n<\/li>\n<li>\n<p><strong>wsrep_cluster_name<\/strong> &#8212; \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u0432\u0430\u0448\u0435\u0433\u043e \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430. \u0412\u0432\u043e\u0434\u0438\u043c \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 cluster.<\/p>\n<\/li>\n<li>\n<p><strong>wsrep_cluster_address<\/strong> &#8212; \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u044b\u0435 ip- \u0430\u0434\u0440\u0435\u0441\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430.<\/p>\n<\/li>\n<li>\n<p>\u0412\u0432\u043e\u0434\u0438\u043c \u0442\u0440\u04383 IP \u0430\u0434\u0440\u0435\u0441\u0435ip- \u0430\u0434\u0440\u0435\u0441\u0430 \u0432\u0441\u0435\u0445 \u043d\u043e\u0434 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430.\u00a0<\/p>\n<\/li>\n<li>\n<p><strong>wsrep_node_name<\/strong> &#8212; \u043d\u0430\u0437\u0432\u0430\u043d\u0438\u0435 \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u043d\u043e\u0434\u044b.<\/p>\n<\/li>\n<li>\n<p><strong>wsrep_node_address<\/strong> &#8212; IP \u0430\u0434\u0440\u0435\u0441\u0435ip \u0430\u0434\u0440\u0435\u0441 \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u043d\u043e\u0434\u044b.<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/galeracluster.com\/library\/documentation\/mysql-wsrep-options.html#wsrep-provider\"><strong><u>wsrep_sst_method<\/u><\/strong><\/a><u> <\/u>&#8212; \u043c\u0435\u0442\u043e\u0434 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0441\u043d\u0438\u043c\u043a\u043e\u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u043d\u043e\u0434 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0430. \u041e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e.\u00a0<\/p>\n<\/li>\n<li>\n<p><strong>wsrep_sst_auth<\/strong> &#8212; \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c \u0434\u043b\u044f \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0441\u043d\u0438\u043c\u043a\u043e\u0432 \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f. \u041f\u0440\u0438\u0434\u0443\u043c\u044b\u0432\u0430\u0435\u043c \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044f \u0438 \u043f\u0430\u0440\u043e\u043b\u044c \u043a \u043d\u0435\u043c\u0443.<\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/docs.percona.com\/percona-xtradb-cluster\/5.7\/features\/pxc-strict-mode.html\"><strong><u>pxc_strict_mode<\/u><\/strong><\/a> &#8212; \u0441\u0442\u0440\u043e\u0433\u0438\u0439 \u0440\u0435\u0436\u0438\u043c PXC, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442 \u0440\u044f\u0434 \u043f\u0440\u043e\u0432\u0435\u0440\u043e\u043a \u043f\u0440\u0438 \u0437\u0430\u043f\u0443\u0441\u043a\u0435 \u0438 \u0432\u043e \u0432\u0440\u0435\u043c\u044f \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0438\u044f. \u041c\u0435\u043d\u044f\u0435\u043c \u043d\u0430 DISABLED. \u0418\u043d\u0430\u0447\u0435 bitrix \u0431\u0443\u0434\u0435\u0442 \u0440\u0443\u0433\u0430\u0442\u044c\u0441\u044f.<\/p>\n<\/li>\n<li>\n<p><strong>binlog_format<\/strong> &#8212; \u0444\u043e\u0440\u043c\u0430\u0442 \u0431\u0438\u043d\u0430\u0440\u043d\u044b\u0445 \u043b\u043e\u0433\u043e\u0432. \u041e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e.<\/p>\n<\/li>\n<li>\n<p><strong>default_storage_engine<\/strong> &#8212; \u0434\u0432\u0438\u0436\u043e\u043a MySQL \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e. \u041e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e.<\/p>\n<\/li>\n<li>\n<p><strong>innodb_autoinc_lock_mode<\/strong> &#8212; \u0440\u0435\u0436\u0438\u043c \u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0438 \u0442\u0430\u0431\u043b\u0438\u0446 InnoDB. \u041e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e.<\/p>\n<\/li>\n<li>\n<p><strong>server_id<\/strong> &#8212; ID \u0442\u0435\u043a\u0443\u0449\u0435\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0432 \u043a\u043b\u0430\u0441\u0442\u0435\u0440\u0435. \u0412\u0432\u043e\u0434\u0438\u043c \u043d\u043e\u043c\u0435\u0440\u043d\u043e\u0435 \u043e\u0431\u043e\u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0442\u0435\u043a\u0443\u0449\u0435\u0439 \u043d\u043e\u0434\u044b.<\/p>\n<\/li>\n<\/ul>\n<p>\u041f\u0440\u0438\u043c\u0435\u0440:<\/p>\n<pre><code>[mysqld]  wsrep_provider=\/usr\/lib\/libgalera_smm.so  wsrep_cluster_name=pxc-cluster  wsrep_cluster_address=gcomm:\/\/10.129.0.28,10.129.0.21,10.129.0.27  wsrep_node_name=test_cluster_node_1  wsrep_node_address=10.129.0.28  wsrep_sst_method=xtrabackup-v2  wsrep_sst_auth=sstuser:ThuuKu9zohJie4u  pxc_strict_mode=ENFORCING  binlog_format=ROW  default_storage_engine=InnoDB  innodb_autoinc_lock_mode=2  server_id=1<\/code><\/pre>\n<p>\u041a\u043e\u043f\u0438\u0440\u0443\u0435\u043c \u0442\u0435\u043a\u0443\u0449\u0438\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u0438 \u0432\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u043c \u043d\u0430 \u0432\u0442\u043e\u0440\u0443\u044e \u0438 \u0442\u0440\u0435\u0442\u044c\u044e \u043d\u043e\u0434\u0443!<\/p>\n<p>\u0412\u043e \u0432\u0442\u043e\u0440\u043e\u0439 \u0438 \u0442\u0440\u0435\u0442\u044c\u0435\u0439 \u043d\u043e\u0434\u0435 \u043c\u0435\u043d\u044f\u0435\u043c \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 wsrep_cluster_address, wsrep_node_address, wsrep_node_name, server_id.<\/p>\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 \u0432\u0442\u043e\u0440\u043e\u0439 \u043d\u043e\u0434\u044b:<\/p>\n<pre><code>[mysqld]  wsrep_provider=\/usr\/lib\/libgalera_smm.so  wsrep_cluster_name=test-cluster  wsrep_cluster_address=gcomm:\/\/10.129.0.28,10.129.0.21,10.129.0.27  wsrep_node_name=test_cluster_node_2  wsrep_node_address=10.129.0.21  wsrep_sst_method=xtrabackup-v2  wsrep_sst_auth=sstuser:ThuuKu9zohJie4u  pxc_strict_mode=ENFORCING  binlog_format=ROW  default_storage_engine=InnoDB  server_id=2<\/code><\/pre>\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 \u0442\u0440\u0435\u0442\u044c\u0435\u0439 \u043d\u043e\u0434\u044b:<\/p>\n<pre><code>[mysqld]  wsrep_provider=\/usr\/lib\/libgalera_smm.so  wsrep_cluster_name=test-cluster  wsrep_cluster_address=gcomm:\/\/10.129.0.28,10.129.0.21,10.129.0.27  wsrep_node_name=test_cluster3  wsrep_node_address=10.129.0.27  wsrep_sst_method=xtrabackup-v2  wsrep_sst_auth=sstuser:ThuuKu9zohJie4u  pxc_strict_mode=ENFORCING  binlog_format=ROW  default_storage_engine=InnoDB  server_id=3<\/code><\/pre>\n<p>\u0417\u0430\u0433\u0440\u0443\u0436\u0430\u0435\u043c \u043a\u043b\u0430\u0441\u0442\u0435\u0440.<\/p>\n<p>\u0412\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u043c \u043d\u0430 <strong>\u043f\u0435\u0440\u0432\u043e\u0439 \u043d\u043e\u0434\u0435<\/strong>:<\/p>\n<pre><code>\/etc\/init.d\/mysql bootstrap-pxc  \u00a0* Bootstrapping Percona XtraDB Cluster database server mysqld\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 [ OK ]<\/code><\/pre>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0441\u0442\u0430\u0442\u0443\u0441:<\/p>\n<pre><code>systemctl status mysql  \u25cf mysql.service - LSB: Start and stop the mysql (Percona XtraDB Cluster) daemon  \u00a0\u00a0\u00a0\u00a0\u00a0Loaded: loaded (\/etc\/init.d\/mysql; generated)  \u00a0\u00a0\u00a0\u00a0\u00a0Active: active (exited) since Tue 2022-09-13 08:34:17 UTC; 19s ago  \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0Docs: man:systemd-sysv-generator(8)  \u00a0\u00a0\u00a0\u00a0Process: 6512 ExecStart=\/etc\/init.d\/mysql start (code=exited, status=0\/SUCCESS)<\/code><\/pre>\n<p>\u0417\u0430\u0445\u043e\u0434\u0438\u043c \u0432 MySQL:<\/p>\n<pre><code>mysql -u root -p<\/code><\/pre>\n<p>\u041f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u043c \u0441\u0442\u0430\u0442\u0443\u0441 \u0440\u0435\u043f\u043b\u0438\u043a\u0430\u0446\u0438\u0438:<\/p>\n<pre><code>show status like 'wsrep%';  mysql> show status like 'wsrep%';  +----------------------------------+--------------------------------------+  | Variable_name\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | Value\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  +----------------------------------+--------------------------------------+  | wsrep_local_state_uuid \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 20c08741-333d-11ed-b654-ca4b69f4db8d |  | wsrep_protocol_version \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 9\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_last_applied \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_last_committed \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_replicated \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_replicated_bytes \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_repl_keys\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_repl_keys_bytes\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_repl_data_bytes\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_repl_other_bytes \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_received \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 2\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_received_bytes \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 148\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_commits\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_cert_failures\u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_replays\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_send_queue \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_send_queue_max \u00a0 \u00a0 \u00a0 | 1\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_send_queue_min \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_send_queue_avg \u00a0 \u00a0 \u00a0 | 0.000000 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_recv_queue \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_recv_queue_max \u00a0 \u00a0 \u00a0 | 1\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_recv_queue_min \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_recv_queue_avg \u00a0 \u00a0 \u00a0 | 0.000000 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_local_cached_downto\u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_paused_ns \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_paused\u00a0 \u00a0 \u00a0 \u00a0 | 0.000000 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_sent\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_recv\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_interval\u00a0 \u00a0 \u00a0 | [ 100, 100 ] \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_interval_low\u00a0 | 100\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_interval_high | 100\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_status\u00a0 \u00a0 \u00a0 \u00a0 | OFF\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_active\u00a0 \u00a0 \u00a0 \u00a0 | false\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_flow_control_requested \u00a0 \u00a0 | false\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_cert_deps_distance \u00a0 \u00a0 \u00a0 \u00a0 | 0.000000 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_apply_oooe \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 | 0.000000 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 |  | wsrep_apply_oool \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 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