{"id":266072,"date":"2015-09-21T17:12:02","date_gmt":"2015-09-21T13:12:02","guid":{"rendered":"http:\/\/savepearlharbor.com\/?p=266072"},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-29T21:00:00","slug":"","status":"publish","type":"post","link":"https:\/\/savepearlharbor.com\/?p=266072","title":{"rendered":"\u041f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u0435 \u0433\u0440\u0430\u0444\u0438\u043a\u043e\u0432 \u0440\u0430\u0431\u043e\u0442\u044b DHCP \u0441\u0435\u0440\u0432\u0435\u0440\u0430"},"content":{"rendered":"

\u041d\u0430 \u0440\u0430\u0431\u043e\u0442\u0435 \u043e\u0447\u0435\u043d\u044c \u0447\u0430\u0441\u0442\u043e \u0441\u0442\u043e\u0438\u0442 \u0432\u043e\u043f\u0440\u043e\u0441 \u2014 \u0443 \u043d\u0430\u0441 DHCP \u0441\u0435\u0440\u0432\u0435\u0440 \u0445\u043e\u0440\u043e\u0448\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442? \u042f \u0440\u0430\u0431\u043e\u0442\u0430\u044e \u0432 internet \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440\u0435, DHCP \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0443 \u043a\u043b\u0438\u0435\u043d\u0442\u0441\u043a\u043e\u0439 \u0441\u0435\u0442\u0438. \u0418\u0441\u0442\u043e\u0440\u0438\u0447\u0435\u0441\u043a\u0438 \u0441\u043b\u043e\u0436\u0438\u043b\u0430\u0441\u044c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0430\u044f \u0441\u0445\u0435\u043c\u0430 \u0440\u0430\u0431\u043e\u0442\u044b: DHCP \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u0434\u0432\u0430, \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044f \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043d\u0430 \u0431\u0438\u043b\u043b\u0438\u043d\u0433\u043e\u0432\u043e\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0438 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e rsync \u0440\u0430\u0437\u043b\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0430. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c Centos \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0440\u0430\u0431\u043e\u0447\u0435\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438 ISC DHCP \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u0430. \u041d\u0438\u043a\u0430\u043a\u043e\u0433\u043e failover \u043d\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043d\u043e \u0438 \u043d\u0435 \u043d\u0430\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u043b\u043e\u0441\u044c \u2014 \u043d\u0435\u0442 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u0438. \u0412\u043f\u043e\u043b\u043d\u0435 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e, \u0447\u0442\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u043f\u043e \u0438\u0434\u0435\u043d\u0442\u0438\u0447\u043d\u043e\u043c\u0443 \u043a\u043e\u043d\u0444\u0438\u0433\u0443. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u0432\u044f\u0437\u043a\u0430 \u0430\u0431\u043e\u043d\u0435\u043d\u0442\u0430 \u043a \u043c\u0430\u043a \u0430\u0434\u0440\u0435\u0441\u0443, \u0432 \u0441\u043b\u0443\u0447\u0430\u0435 \u0441\u043c\u0435\u043d\u044b \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0443 \u0430\u0431\u043e\u043d\u0435\u043d\u0442\u0430 \u0435\u0441\u0442\u044c \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u0439\u0442\u0438 \u0432 \u043b\u0438\u0447\u043d\u044b\u0439 \u043a\u0430\u0431\u0438\u043d\u0435\u0442 \u0438 \u0443\u043a\u0430\u0437\u0430\u0442\u044c \u043d\u043e\u0432\u044b\u0439 \u043c\u0430\u043a. \u0413\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u043a\u043e\u043d\u0444\u0438\u0433\u0430 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u0440\u0430\u0437 \u0432 5 \u043c\u0438\u043d\u0443\u0442, \u0435\u0441\u043b\u0438 \u0443 \u043d\u043e\u0432\u043e\u0433\u043e \u043a\u043e\u043d\u0444\u0438\u0433\u0430 \u0438\u0437\u043c\u0435\u043d\u0438\u043b\u0430\u0441\u044c md5 \u0441\u0443\u043c\u043c\u0430 \u2014 \u0442\u043e \u0441\u0435\u0440\u0432\u0438\u0441 \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u0440\u0442\u043e\u0432\u044b\u0432\u0430\u0435\u0442. \u0421\u0445\u0435\u043c\u0430 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043b\u0435\u0442, \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u043d\u0435\u0442.<\/p>\n

\u041f\u0435\u0440\u0438\u043e\u0434\u0438\u0447\u0435\u0441\u043a\u0438 \u0432\u043e\u0437\u043d\u0438\u043a\u0430\u043b\u0438 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b, \u0447\u0442\u043e \u043a\u043e\u043d\u0444\u0438\u0433 \u0433\u0435\u043d\u0435\u0440\u0438\u043b\u0441\u044f \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0447\u0435\u0441\u043a\u0438 \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u043c \u2014 \u0438 \u043f\u043e\u0441\u043b\u0435 \u0440\u0435\u0441\u0442\u0430\u0440\u0442\u0430 \u0441\u0435\u0440\u0432\u0438\u0441 \u043f\u0430\u0434\u0430\u043b. \u0414\u043e\u0431\u0430\u0432\u0438\u043b\u0438 \u0432 \u0441\u043a\u0440\u0438\u043f\u0442 \u0440\u0435\u0441\u0442\u0430\u0440\u0442\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0443 \u0441\u0438\u043d\u0442\u0430\u043a\u0441\u0438\u0441\u0430 (dhcpd -t), \u043f\u0430\u0434\u0435\u043d\u0438\u044f \u043f\u0440\u0435\u043a\u0440\u0430\u0442\u0438\u043b\u0438\u0441\u044c. \u041d\u0443 \u0438 \u0441\u043e \u0441\u0442\u043e\u0440\u043e\u043d\u044b \u0431\u0438\u043b\u0438\u043d\u0433\u0430 \u043e\u0431\u0432\u0435\u0448\u0430\u043d\u043e \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0430\u043c\u0438 \u2014 \u043d\u0430 \u043d\u0430\u043b\u0438\u0447\u0438\u0435 \u0430\u0434\u0440\u0435\u0441\u0430, \u043c\u0430\u043a\u0430, \u0438 \u0442.\u043f.<\/p>\n

\u041f\u0430\u0440\u0443 \u0440\u0430\u0437 \u0441\u0442\u043e\u043b\u043a\u043d\u0443\u043b\u0438\u0441\u044c \u0441 \u0441\u0438\u0442\u0443\u0430\u0446\u0438\u0435\u0439, \u043a\u043e\u0433\u0434\u0430 \u0438\u0437 \u0441\u0435\u0442\u0438 \u043f\u0440\u0438\u0445\u043e\u0434\u044f\u0442 \u0437\u0430\u043f\u0440\u043e\u0441\u044b, \u0430 \u043e\u0442\u0432\u0435\u0442\u044b \u0432 \u0441\u0435\u0442\u044c \u043d\u0435 \u0434\u043e\u0445\u043e\u0434\u044f\u0442. \u041e\u043a\u0430\u0437\u0430\u043b\u0441\u044f \u0432\u0438\u043d\u043e\u0432\u0430\u0442 \u0430\u0433\u0440\u0435\u0433\u0430\u0442\u043e\u0440, \u043f\u043e\u043b\u0435\u0447\u0438\u043b\u0438. \u0412\u0441\u0435 \u044d\u0442\u043e \u0432\u0440\u0435\u043c\u044f \u043d\u0435 \u0445\u0432\u0430\u0442\u0430\u043b\u043e \u043f\u0440\u043e\u0441\u0442\u043e\u0433\u043e \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0430\u043d\u0430\u043b\u0438\u0437\u0430 \u2014 \u043a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 DHCP \u0441\u0435\u0440\u0432\u0435\u0440. \u041a\u0430\u043a \u043f\u043e\u043a\u0430\u0437\u0430\u043b \u043e\u043f\u044b\u0442 \u0440\u0430\u0437\u0431\u043e\u0440\u043e\u043a \u0441 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u0430\u043c\u0438 \u2014 \u0431\u0430\u043d\u0430\u043b\u044c\u043d\u044b\u043c \u043f\u0440\u043e\u0441\u043c\u043e\u0442\u0440\u043e\u043c \u043b\u043e\u0433\u043e\u0432 \u0438 \u043e\u0446\u0435\u043d\u043a\u043e\u0439, \u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043a\u0430\u043a\u0438\u0445 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439 \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442 \u0438 \u043e\u0442\u0441\u044b\u043b\u0430\u0435\u0442 \u0441\u0435\u0440\u0432\u0435\u0440 \u2014 \u043c\u043e\u0436\u043d\u043e \u0443\u0436\u0435 \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e \u043e\u0446\u0435\u043d\u0438\u0442\u044c \u043d\u0430\u043b\u0438\u0447\u0438\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0432 \u0441\u0435\u0442\u0438. \u041d\u0443 \u0438 \u0432 \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u0435 \u0433\u0440\u0430\u0444\u0438\u043a \u043c\u043e\u0436\u043d\u043e \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u044c \u043d\u043e\u0447\u043d\u043e\u043c\u0443 \u043e\u043f\u0435\u0440\u0430\u0442\u043e\u0440\u0443 \u0441 \u0438\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u0435\u0439 \u2014 \u0435\u0441\u043b\u0438 \u0437\u0434\u0435\u0441\u044c \u0440\u0435\u0437\u043a\u043e\u0435 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u0435\u043b\u0435\u0439 \u2014 \u0437\u0432\u043e\u043d\u0438 \u0430\u0434\u043c\u0438\u043d\u0430\u043c.
<\/a>
\u0418\u0442\u0430\u043a, \u0444\u043e\u0440\u043c\u0443\u043b\u0438\u0440\u0443\u0435\u043c \u043f\u0435\u0440\u0435\u0434 \u0441\u043e\u0431\u043e\u0439 \u0437\u0430\u0434\u0430\u0447\u0443. \u0421\u043e\u0433\u043b\u0430\u0441\u043d\u043e \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0443, \u0432 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0435 DHCP \u0441\u0443\u0449\u0435\u0441\u0442\u0432\u0443\u044e\u0442 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0435 \u0442\u0438\u043f\u044b \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439:<\/p>\n

DHCPDISCOVER \u2014 \u0437\u0430\u043f\u0440\u043e\u0441 \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u043d\u0430 \u043d\u0430\u043b\u0438\u0447\u0438\u0435 \u0430\u0434\u0440\u0435\u0441\u043e\u0432
DHCPOFFER \u2014 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u0438\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u043d\u0430 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0435 \u0430\u0434\u0440\u0435\u0441\u0430
DHCPREQUEST \u2014 \u0437\u0430\u043f\u0440\u043e\u0441 \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u043d\u0430 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0435 \u0430\u0434\u0440\u0435\u0441\u0430 (\u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u043c \u0432 DHCPOFFER)
DHCPACK \u2014 \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0436\u0434\u0435\u043d\u0438\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u043e \u0432\u044b\u0434\u0430\u0447\u0435 \u0430\u0434\u0440\u0435\u0441\u0430
DHCPDECLINE \u2014 \u043e\u0442\u043a\u0430\u0437 \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u0432 \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u0438 \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0435\u043d\u043d\u043e\u0433\u043e \u0430\u0434\u0440\u0435\u0441\u0430
DHCPNAK \u2014 \u043e\u0442\u043a\u0430\u0437 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0432 \u0432\u044b\u0434\u0430\u0447\u0435 \u0437\u0430\u043f\u0440\u043e\u0448\u0435\u043d\u043d\u043e\u0433\u043e \u0430\u0434\u0440\u0435\u0441\u0430
DHCPRELEASE \u2014 \u0443\u0432\u0435\u0434\u043e\u043c\u043b\u0435\u043d\u0438\u0435 \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u043e\u0431 \u043e\u0441\u0432\u043e\u0431\u043e\u0436\u0434\u0435\u043d\u0438\u0438 \u0430\u0434\u0440\u0435\u0441\u0430
DHCPINFORM \u2014 \u0437\u0430\u043f\u0440\u043e\u0441 \u043a\u043b\u0438\u0435\u043d\u0442\u0430 \u043e \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u0430\u0445
\u041c\u044b \u0445\u043e\u0442\u0438\u043c \u043f\u043e\u0441\u0442\u0440\u043e\u0438\u0442\u044c \u0433\u0440\u0430\u0444\u0438\u043a \u043a-\u0432\u0430 \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0442\u0438\u043f\u0430 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439. <\/p>\n

\u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0430 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u043c\u043e\u0436\u043d\u043e \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c log \u0444\u0430\u0439\u043b \u0441\u0435\u0440\u0432\u0435\u0440\u0430. \u0414\u0440\u0443\u0433\u043e\u0433\u043e \u0438\u0441\u0442\u043e\u0447\u043d\u0438\u043a\u0430 \u044f \u043d\u0435 \u043d\u0430\u0448\u0435\u043b, \u0434\u0430 \u0438 \u0435\u0433\u043e \u043d\u0435 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u043e\u0441\u043e\u0431\u043e \u2014 \u0435\u0441\u043b\u0438 \u043f\u0440\u0435\u0434\u043f\u043e\u043b\u043e\u0436\u0438\u0442\u044c, \u0447\u0442\u043e dhcp \u0443\u043c\u0435\u0435\u0442 \u0433\u0434\u0435 \u0442\u043e \u0443 \u0441\u0435\u0431\u044f \u043d\u0430\u043a\u0430\u043f\u043b\u0438\u0432\u0430\u0442\u044c \u044d\u0442\u0443 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u044e \u2014 \u0442\u043e \u0432\u043e \u043f\u0435\u0440\u0432\u044b\u0445 \u0431\u044b\u043b\u0438 \u0431\u044b \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u0438\u0437\u0432\u043b\u0435\u0447\u0435\u043d\u0438\u044f \u0442\u0430\u043a\u043e\u0439 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0438, \u0410 \u0432\u043e \u0432\u0442\u043e\u0440\u044b\u0445 \u2014 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u044b\u0435 \u0440\u0435\u0441\u0442\u0430\u0440\u0442\u044b \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0430 \u0441\u0432\u043e\u0434\u044f\u0442 \u0435\u0435 \u043f\u043e\u043b\u0435\u0437\u043d\u043e\u0441\u0442\u044c \u043a \u043d\u0443\u043b\u044e.<\/p>\n

\u0412 \u043d\u0430\u0448\u0435\u0439 \u0441\u0435\u0442\u0438 dhcp \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u2014 \u044d\u0442\u043e \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0435 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u043a\u0438, \u043c\u0430\u0448\u0438\u043d\u0430, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u0441\u0442\u0440\u043e\u0438\u0442 \u0433\u0440\u0430\u0444\u0438\u043a\u0438 (\u043d\u0430\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f mrtg) \u2014 \u0442\u043e\u0436\u0435 \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u0430\u044f \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u043a\u0430. \u0422.\u0435. \u043d\u0443\u0436\u0435\u043d \u0441\u043f\u043e\u0441\u043e\u0431 \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 \u043c\u0435\u0436\u0434\u0443 \u043c\u0430\u0448\u0438\u043d\u0430\u043c\u0438.<\/p>\n

\u0412 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0435 \u044f \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043b \u0432\u043e\u0442 \u0442\u0430\u043a\u0443\u044e \u0441\u0445\u0435\u043c\u0443. \u041d\u0430 dhcp \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u0432 \u043a\u043e\u043d\u0444\u0438\u0433:<\/p>\n

log-facility local6 <\/code><\/p>\n

\u0412 syslog (\u044d\u0442\u0438 \u0432\u0438\u0440\u0442\u0443\u0430\u043b\u043a\u0438 \u0434\u043e \u0441\u0438\u0445 \u043f\u043e\u0440 \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u043d\u0430 centos 5, \u0430\u043f\u0442\u0430\u0439\u043c \u043c\u0430\u0448\u0438\u043d \u0433\u043e\u0434, \u0431\u044b\u043b\u043e \u0431\u044b \u0431\u043e\u043b\u044c\u0448\u0435, \u0435\u0441\u043b\u0438 \u0431\u044b \u0432 \u043d\u0430\u0448\u0435\u043c \u0433\u043e\u0440\u043e\u0434\u0435 \u0433\u043e\u0434 \u043d\u0430\u0437\u0430\u0434 \u0441\u0432\u0435\u0442 \u043d\u0435 \u0432\u044b\u043a\u043b\u044e\u0447\u0430\u043b\u0438 \u043d\u0430 \u043c\u0435\u0441\u044f\u0446) \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0435\u043c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0435:<\/p>\n

*.info;mail.none;authpriv.none;cron.none;local6.none            \/var\/log\/messages  local6.*                                                \/var\/log\/dhcpd.log local6.*                                                \/var\/log\/dhcpd-stat.log  <\/code><\/pre>\n
  \u0422.\u0435. \u0437\u0430\u043f\u0440\u0435\u0449\u0430\u0435\u043c local6 \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0432 \u043e\u0431\u0449\u0438\u0439 \u0444\u0430\u0439\u043b \/var\/log\/messages, \u0430 \u0432\u044b\u0432\u043e\u0434\u0438\u043c \u0435\u0433\u043e \u0432 \u0434\u0432\u0430 \u0444\u0430\u0439\u043b\u0430 \u043e\u0434\u043d\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u043e.<\/p>\n
  \u0421\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u043c \u0448\u0430\u0433\u043e\u043c \u0443\u0447\u0438\u043c mrtg \u0445\u043e\u0434\u0438\u0442\u044c \u043d\u0430 dhcp \u043f\u043e \u043a\u043b\u044e\u0447\u0443 \u0431\u0435\u0437 \u043f\u0430\u0440\u043e\u043b\u044f. \u041d\u0443 \u0438 \u0432\u043e\u0442 \u0442\u0430\u043a\u043e\u0439 \u0441\u043a\u0440\u0438\u043f\u0442\u0438\u043a \u043d\u0430 mrtg:<\/p>\n
\u0441\u043a\u0440\u0438\u043f\u0442 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0438<\/b><\/p>\n
\n
#!\/bin\/bash  for HOST in dhcp1 dhcp2 do TARGET=\/srv\/www\/noc.lds.net.ua\/dhcp\/$HOST mkdir -p $TARGET cd $TARGET scp $HOST:\/var\/log\/dhcpd-stat.log .\/ ssh $HOST "echo -n > \/var\/log\/dhcpd-stat.log"  if [ ! -f dhcpqueries.rrd ] then  \/usr\/bin\/rrdtool create dhcpqueries.rrd \\     DS:request:GAUGE:600:0:10000000 \\     DS:ack:GAUGE:600:0:10000000 \\     DS:decline:GAUGE:600:0:10000000 \\     DS:discover:GAUGE:600:0:10000000 \\     DS:release:GAUGE:600:0:10000000 \\     DS:nak:GAUGE:600:0:10000000 \\     DS:info:GAUGE:600:0:10000000 \\     DS:offer:GAUGE:600:0:10000000 \\     RRA:AVERAGE:0.5:1:800 \\     RRA:AVERAGE:0.5:6:800 \\     RRA:AVERAGE:0.5:24:800 \\     RRA:AVERAGE:0.5:288:800 \\     RRA:MAX:0.5:1:800 \\     RRA:MAX:0.5:6:800 \\     RRA:MAX:0.5:24:800 \\     RRA:MAX:0.5:288:800 fi  out=$(awk '     BEGIN       {request=0;ack=0;decline=0;discover=0;release=0;nak=0;info=0;offer=0}     {         if($6 == "DHCPREQUEST")     {request = request + 1}         if($6 == "DHCPACK") {ack = ack + 1}         if($6 == "DHCPDECLINE")    {decline = decline + 1}         if($6 == "DHCPDISCOVER")  {discover = discover + 1}         if($6 == "DHCPRELEASE")   {release = release + 1}         if($6 == "DHCPNAK")    {nak = nak + 1}         if($6 == "DHCPINFORM")   {info = info + 1}         if($6 == "DHCPOFFER")   {offer = offer + 1}     }     END         {print request ":" ack ":" decline ":" discover ":" release ":" nak ":" info ":" offer} ' dhcpd-stat.log)  \/usr\/bin\/rrdtool update dhcpqueries.rrd --template \\     request:ack:decline:discover:release:nak:info:offer \\     N:$out  \/usr\/bin\/rrdtool graph dhcprequest.png \\     -v "Requests\/Minute" \\     --rigid \\     -l 0 \\     --start -86400 \\     DEF:a=dhcpqueries.rrd:request:AVERAGE \\     DEF:b=dhcpqueries.rrd:ack:AVERAGE \\     DEF:c=dhcpqueries.rrd:decline:AVERAGE \\     DEF:d=dhcpqueries.rrd:discover:AVERAGE \\     DEF:e=dhcpqueries.rrd:release:AVERAGE \\     DEF:f=dhcpqueries.rrd:nak:AVERAGE \\     DEF:g=dhcpqueries.rrd:info:AVERAGE \\     DEF:h=dhcpqueries.rrd:offer:AVERAGE \\     CDEF:cdefa=a,5,\/ \\     CDEF:cdefb=b,5,\/ \\     CDEF:cdefc=c,5,\/ \\     CDEF:cdefd=d,5,\/ \\     CDEF:cdefe=e,5,\/ \\     CDEF:cdeff=f,5,\/ \\     CDEF:cdefg=g,5,\/ \\     CDEF:cdefh=h,5,\/ \\     LINE1:cdefa#9C7BBD:DHCPREQUEST \\     GPRINT:cdefa:LAST:"   Cur\\:%8.1lf" \\     GPRINT:cdefa:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefa:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefb#3152A5:DHCPACK \\     GPRINT:cdefb:LAST:"       Cur\\:%8.1lf" \\     GPRINT:cdefb:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefb:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefc#750F7D:DHCPDECLINE \\     GPRINT:cdefc:LAST:"   Cur\\:%8.1lf" \\     GPRINT:cdefc:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefc:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefd#157419:DHCPDISCOVER \\     GPRINT:cdefd:LAST:"  Cur\\:%8.1lf" \\     GPRINT:cdefd:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefd:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefe#6DC8FE:DHCPRELEASE \\     GPRINT:cdefe:LAST:"   Cur\\:%8.1lf" \\     GPRINT:cdefe:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefe:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdeff#FFAB00:DHCPNAK \\     GPRINT:cdeff:LAST:"       Cur\\:%8.1lf" \\     GPRINT:cdeff:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdeff:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefg#FF0000:DHCPINFORM \\     GPRINT:cdefg:LAST:"    Cur\\:%8.1lf" \\     GPRINT:cdefg:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefg:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefh#00FF00:DHCPOFFER \\     GPRINT:cdefh:LAST:"     Cur\\:%8.1lf" \\     GPRINT:cdefh:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefh:MAX:"Max\\:%8.1lf\\n" \\  \/usr\/bin\/rrdtool graph dhcprequest-weekly.png \\     -v "Requests\/Minute" \\     --rigid \\     -l 0 \\     --start -604800 \\     DEF:a=dhcpqueries.rrd:request:AVERAGE \\     DEF:b=dhcpqueries.rrd:ack:AVERAGE \\     DEF:c=dhcpqueries.rrd:decline:AVERAGE \\     DEF:d=dhcpqueries.rrd:discover:AVERAGE \\     DEF:e=dhcpqueries.rrd:release:AVERAGE \\     DEF:f=dhcpqueries.rrd:nak:AVERAGE \\     DEF:g=dhcpqueries.rrd:info:AVERAGE \\     DEF:h=dhcpqueries.rrd:offer:AVERAGE \\     CDEF:cdefa=a,5,\/ \\     CDEF:cdefb=b,5,\/ \\     CDEF:cdefc=c,5,\/ \\     CDEF:cdefd=d,5,\/ \\     CDEF:cdefe=e,5,\/ \\     CDEF:cdeff=f,5,\/ \\     CDEF:cdefg=g,5,\/ \\     CDEF:cdefh=h,5,\/ \\     LINE1:cdefa#9C7BBD:DHCPREQUEST \\     GPRINT:cdefa:LAST:"   Cur\\:%8.1lf" \\     GPRINT:cdefa:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefa:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefb#3152A5:DHCPACK \\     GPRINT:cdefb:LAST:"       Cur\\:%8.1lf" \\     GPRINT:cdefb:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefb:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefc#750F7D:DHCPDECLINE \\     GPRINT:cdefc:LAST:"   Cur\\:%8.1lf" \\     GPRINT:cdefc:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefc:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefd#157419:DHCPDISCOVER \\     GPRINT:cdefd:LAST:"  Cur\\:%8.1lf" \\     GPRINT:cdefd:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefd:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefe#6DC8FE:DHCPRELEASE \\     GPRINT:cdefe:LAST:"   Cur\\:%8.1lf" \\     GPRINT:cdefe:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefe:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdeff#FFAB00:DHCPNAK \\     GPRINT:cdeff:LAST:"       Cur\\:%8.1lf" \\     GPRINT:cdeff:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdeff:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefg#FF0000:DHCPINFORM \\     GPRINT:cdefg:LAST:"    Cur\\:%8.1lf" \\     GPRINT:cdefg:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefg:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefh#00FF00:DHCPOFFER \\     GPRINT:cdefh:LAST:"     Cur\\:%8.1lf" \\     GPRINT:cdefh:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefh:MAX:"Max\\:%8.1lf\\n" \\  \/usr\/bin\/rrdtool graph dhcprequest-monthly.png \\     -v "Requests\/Minute" \\     --rigid \\     -l 0 \\     --start -2592000 \\     DEF:a=dhcpqueries.rrd:request:AVERAGE \\     DEF:b=dhcpqueries.rrd:ack:AVERAGE \\     DEF:c=dhcpqueries.rrd:decline:AVERAGE \\     DEF:d=dhcpqueries.rrd:discover:AVERAGE \\     DEF:e=dhcpqueries.rrd:release:AVERAGE \\     DEF:f=dhcpqueries.rrd:nak:AVERAGE \\     DEF:g=dhcpqueries.rrd:info:AVERAGE \\     DEF:h=dhcpqueries.rrd:offer:AVERAGE \\     CDEF:cdefa=a,5,\/ \\     CDEF:cdefb=b,5,\/ \\     CDEF:cdefc=c,5,\/ \\     CDEF:cdefd=d,5,\/ \\     CDEF:cdefe=e,5,\/ \\     CDEF:cdeff=f,5,\/ \\     CDEF:cdefg=g,5,\/ \\     CDEF:cdefh=h,5,\/ \\     LINE1:cdefa#9C7BBD:DHCPREQUEST \\     GPRINT:cdefa:LAST:"   Cur\\:%8.1lf" \\     GPRINT:cdefa:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefa:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefb#3152A5:DHCPACK \\     GPRINT:cdefb:LAST:"       Cur\\:%8.1lf" \\     GPRINT:cdefb:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefb:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefc#750F7D:DHCPDECLINE \\     GPRINT:cdefc:LAST:"   Cur\\:%8.1lf" \\     GPRINT:cdefc:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefc:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefd#157419:DHCPDISCOVER \\     GPRINT:cdefd:LAST:"  Cur\\:%8.1lf" \\     GPRINT:cdefd:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefd:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefe#6DC8FE:DHCPRELEASE \\     GPRINT:cdefe:LAST:"   Cur\\:%8.1lf" \\     GPRINT:cdefe:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefe:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdeff#FFAB00:DHCPNAK \\     GPRINT:cdeff:LAST:"       Cur\\:%8.1lf" \\     GPRINT:cdeff:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdeff:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefg#FF0000:DHCPINFORM \\     GPRINT:cdefg:LAST:"    Cur\\:%8.1lf" \\     GPRINT:cdefg:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefg:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefh#00FF00:DHCPOFFER \\     GPRINT:cdefh:LAST:"     Cur\\:%8.1lf" \\     GPRINT:cdefh:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefh:MAX:"Max\\:%8.1lf\\n" \\  \/usr\/bin\/rrdtool graph dhcprequest-yearly.png \\     -v "Requests\/Minute" \\     --rigid \\     -l 0 \\     --start -31536000 \\     DEF:a=dhcpqueries.rrd:request:AVERAGE \\     DEF:b=dhcpqueries.rrd:ack:AVERAGE \\     DEF:c=dhcpqueries.rrd:decline:AVERAGE \\     DEF:d=dhcpqueries.rrd:discover:AVERAGE \\     DEF:e=dhcpqueries.rrd:release:AVERAGE \\     DEF:f=dhcpqueries.rrd:nak:AVERAGE \\     DEF:g=dhcpqueries.rrd:info:AVERAGE \\     DEF:h=dhcpqueries.rrd:offer:AVERAGE \\     CDEF:cdefa=a,5,\/ \\     CDEF:cdefb=b,5,\/ \\     CDEF:cdefc=c,5,\/ \\     CDEF:cdefd=d,5,\/ \\     CDEF:cdefe=e,5,\/ \\     CDEF:cdeff=f,5,\/ \\     CDEF:cdefg=g,5,\/ \\     CDEF:cdefh=h,5,\/ \\     LINE1:cdefa#9C7BBD:DHCPREQUEST \\    GPRINT:cdefa:LAST:"   Cur\\:%8.1lf" \\     GPRINT:cdefa:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefa:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefb#3152A5:DHCPACK \\     GPRINT:cdefb:LAST:"       Cur\\:%8.1lf" \\     GPRINT:cdefb:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefb:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefc#750F7D:DHCPDECLINE \\     GPRINT:cdefc:LAST:"   Cur\\:%8.1lf" \\     GPRINT:cdefc:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefc:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefd#157419:DHCPDISCOVER \\     GPRINT:cdefd:LAST:"  Cur\\:%8.1lf" \\     GPRINT:cdefd:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefd:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefe#6DC8FE:DHCPRELEASE \\     GPRINT:cdefe:LAST:"   Cur\\:%8.1lf" \\     GPRINT:cdefe:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefe:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdeff#FFAB00:DHCPNAK \\     GPRINT:cdeff:LAST:"       Cur\\:%8.1lf" \\     GPRINT:cdeff:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdeff:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefg#FF0000:DHCPINFORM \\     GPRINT:cdefg:LAST:"    Cur\\:%8.1lf" \\     GPRINT:cdefg:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefg:MAX:"Max\\:%8.1lf\\n" \\     LINE1:cdefh#00FF00:DHCPOFFER \\     GPRINT:cdefh:LAST:"     Cur\\:%8.1lf" \\     GPRINT:cdefh:AVERAGE:"Ave\\:%8.1lf" \\     GPRINT:cdefh:MAX:"Max\\:%8.1lf\\n" \\  if [ ! -f index.shtml ] then  cat > .\/index.shtml << END <!DOCTYPE HTML PUBLIC "-\/\/W3C\/\/DTD HTML 4.01 Transitional\/\/EN" "http:\/\/www.w3.org\/TR\/html4\/loose.dtd"> <HTML> <HEAD>     <TITLE>$HOST<\/TITLE>     <META HTTP-EQUIV="Refresh" CONTENT="300">     <META HTTP-EQUIV="Cache-Control" content="no-cache">     <META HTTP-EQUIV="Pragma" CONTENT="no-cache">     <META HTTP-EQUIV="Expires" CONTENT="Mon, 04 Feb 2008 16:28:46 GMT">  <style type="text\/css"> <\/style> <\/HEAD>  <BODY bgcolor="#ffffff" text="#000000" link="#000000" vlink="#000000" alink="#000000"> <!--#include virtual="\/menu.shtml" --> <CENTER><H1><B>$HOST<\/B><\/H1><\/CENTER>  <TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 align="center">   <tbody>    <tr><td align="center"><b><h2>Query types<\/h2><\/b><\/td><\/tr>     <tr>       <td align="center">        <b>daily<\/B><br>        <IMG BORDER=0 SRC="dhcprequest.png"><br>       <\/td>     <\/tr>     <tr>       <td align="center">        <b>weekly<\/B><br>        <IMG BORDER=0 SRC="dhcprequest-weekly.png"><br>       <\/td>     <\/tr>     <tr>       <td align="center">        <b>monthly<\/B><br>        <IMG BORDER=0 SRC="dhcprequest-monthly.png"><br>       <\/td>     <\/tr>     <tr>       <td align="center">        <b>yearly<\/B><br>        <IMG BORDER=0 SRC="dhcprequest-yearly.png"><br>       <\/td>     <\/tr>   <\/tbody>  <\/table> <\/BODY> <\/HTML> END  fi  done  <\/code><\/pre>\n
  <\/div>\n<\/div>\n
  \u0420\u0430\u0441\u0441\u043a\u0430\u0436\u0443, \u043a\u0430\u043a \u044d\u0442\u043e\u0442 \u0441\u043a\u0440\u0438\u043f\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442.<\/p>\n
  \u0414\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e dhcp \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0441\u043e\u0437\u0434\u0430\u0435\u0442\u0441\u044f \u043e\u0442\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u043a\u0430\u0442\u0430\u043b\u043e\u0433 \u043d\u0430 \u0432\u0435\u0431 \u0441\u0435\u0440\u0432\u0435\u0440\u0435. \u0417\u0430\u0442\u0435\u043c, \u043c\u044b \u043f\u043e scp \u0437\u0430\u0431\u0438\u0440\u0430\u0435\u043c \u0442\u0435\u043a\u0443\u0449\u0438\u0439 dhcpd-stat.log \u0441 \u0441\u0435\u0440\u0432\u0435\u0440\u0430, \u0438 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0435\u0439 \u043a\u043e\u043c\u0430\u043d\u0434\u043e\u0439 \u0435\u0433\u043e \u043e\u0447\u0438\u0449\u0430\u0435\u043c. \u0414\u043b\u044f \u0442\u043e\u0433\u043e, \u0447\u0442\u043e\u0431\u044b \u0432 \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0438\u0439 \u0440\u0430\u0437 \u0437\u0430\u0431\u0440\u0430\u0442\u044c \u043b\u043e\u0433 \u0444\u0430\u0439\u043b \u0437\u0430 \u043f\u0440\u043e\u0448\u0435\u0434\u0448\u0435\u0435 \u0432\u0440\u0435\u043c\u044f \u0440\u0430\u0431\u043e\u0442\u044b. \u0422\u0430\u043a \u043a\u0430\u043a \u0441\u043a\u0440\u0438\u043f\u0442 \u0432\u044b\u0437\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u0438\u0437 \u043a\u0440\u043e\u043d\u0430 \u043a\u0430\u0436\u0434\u044b\u0435 5 \u043c\u0438\u043d\u0443\u0442, \u0442\u043e \u043d\u0430\u0448\u0430 \u0441\u0442\u0430\u0442\u0438\u0441\u0442\u0438\u043a\u0430 \u043e\u0431\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442 \u043b\u043e\u0433\u0438 \u0437\u0430 5 \u043c\u0438\u043d\u0443\u0442 \u0440\u0430\u0431\u043e\u0442\u044b. \u042f \u0431\u043e\u043b\u0435\u0435 \u0447\u0435\u043c \u0443\u0432\u0435\u0440\u0435\u043d, \u0447\u0442\u043e \u0437\u0430 \u0442\u043e \u0432\u0440\u0435\u043c\u044f, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u043f\u0440\u043e\u0445\u043e\u0434\u0438\u0442 \u043c\u0435\u0436\u0434\u0443 \u043a\u043e\u043c\u0430\u043d\u0434\u0430\u043c\u0438 \u043a\u043e\u043f\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0438 \u043e\u0447\u0438\u0441\u0442\u043a\u0438 \u2014 \u0432 \u043b\u043e\u0433 \u043f\u043e\u043f\u0430\u0434\u0430\u044e\u0442 \u043a\u0430\u043a\u0438\u0435 \u0442\u043e \u0434\u0430\u043d\u043d\u044b\u0435, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u044f \u0442\u0435\u0440\u044f\u044e. \u041d\u043e \u0434\u0443\u043c\u0430\u044e, \u0447\u0442\u043e \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0441\u0442\u0440\u043e\u043a \u043f\u043e\u0433\u043e\u0434\u044b \u043d\u0435 \u0434\u0435\u043b\u0430\u044e\u0442.<\/p>\n
  \u0417\u0430\u043e\u0434\u043d\u043e \u043e\u0442\u0432\u0435\u0447\u0443 \u043d\u0430 \u0432\u043e\u043f\u0440\u043e\u0441 \u2014 \u043f\u043e\u0447\u0435\u043c\u0443 \u043b\u043e\u0433\u0438 dhcp \u0432\u044b\u0432\u043e\u0434\u044f\u0442\u0441\u044f \u0432 \u0434\u0432\u0430 \u0444\u0430\u0439\u043b\u0430. \u041f\u0435\u0440\u0432\u044b\u0439 \u2014 \u044d\u0442\u043e \u043e\u0431\u044b\u0447\u043d\u044b\u0439 \u043b\u043e\u0433, \u043e\u043d \u0440\u043e\u0442\u0435\u0439\u0442\u0438\u0442\u0441\u044f \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u044b\u043c logrotate, \u043d\u0435 \u043f\u0435\u0440\u0435\u043f\u0438\u0441\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e, \u043f\u0440\u0435\u0434\u043d\u0430\u0437\u043d\u0430\u0447\u0435\u043d \u0434\u043b\u044f \u0447\u0435\u043b\u043e\u0432\u0435\u043a\u0430 \u2014 \u0435\u0441\u043b\u0438 \u043d\u0430\u0434\u043e \u0431\u0443\u0434\u0435\u0442 \u0435\u0433\u043e \u043f\u043e\u0447\u0438\u0442\u0430\u0442\u044c. \u0412\u0442\u043e\u0440\u043e\u0439 \u2014 \u0434\u043b\u044f \u0441\u043a\u0440\u0438\u043f\u0442\u0430, \u043a\u0430\u0436\u0434\u044b\u0435 5 \u043c\u0438\u043d\u0443\u0442 \u043e\u0447\u0438\u0449\u0430\u0435\u0442\u0441\u044f.
  \u041d\u0443 \u0430 \u0434\u0430\u043b\u044c\u0448\u0435 \u0432 \u0441\u043a\u0440\u0438\u043f\u0442\u0435 \u0432 \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u0435 \u0432\u0441\u0435 \u0434\u043e\u043b\u0436\u043d\u043e \u0431\u044b\u0442\u044c \u043f\u043e\u043d\u044f\u0442\u043d\u043e: \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0438\u0440\u0443\u0435\u043c rrd \u0431\u0430\u0437\u0443, \u043f\u0440\u0438 \u0435\u0435 \u043e\u0442\u0441\u0443\u0441\u0442\u0432\u0438\u0438, \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e awk \u0441\u0447\u0438\u0442\u0430\u0435\u043c \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0442\u0438\u043f\u0430 \u0441\u043e\u043e\u0431\u0449\u0435\u043d\u0438\u0439, \u0437\u0430\u043d\u043e\u0441\u0438\u043c \u0432 rrd \u0431\u0430\u0437\u0443, \u0437\u0430\u0442\u0435\u043c \u0441\u0442\u0440\u043e\u0438\u043c \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u0443\u044e 4-\u043a\u0443 \u043a\u0430\u0440\u0442\u0438\u043d\u043e\u043a \u2014 \u0434\u043d\u0435\u0432\u043d\u043e\u0439 \u0433\u0440\u0430\u0444\u0438\u043a, \u043d\u0435\u0434\u0435\u043b\u044c\u043d\u044b\u0439 \u0433\u0440\u0430\u0444\u0438\u043a, \u043c\u0435\u0441\u044f\u0447\u043d\u044b\u0439 \u0433\u0440\u0430\u0444\u0438\u043a, \u0433\u043e\u0434\u043e\u0432\u043e\u0439 \u0433\u0440\u0430\u0444\u0438\u043a. \u041d\u0443 \u0438 \u0441\u043e\u0437\u0434\u0430\u0435\u043c index.shtml, \u0435\u0441\u043b\u0438 \u0435\u0433\u043e \u043d\u0435\u0442\u0443.<\/p>\n
  \u0421\u043a\u0440\u0438\u043f\u0442\u0438\u043a \u043d\u0430\u0447\u0430\u043b \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c, \u0433\u0440\u0430\u0444\u0438\u043a\u0438 \u0440\u0438\u0441\u0443\u044e\u0442\u0441\u044f. \u0422\u0435\u043f\u0435\u0440\u044c \u0432\u0438\u0434\u043d\u043e \u0441\u0440\u0430\u0437\u0443 \u2014 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 dhcp, \u0438\u043b\u0438 \u043d\u0435\u0442\u2026<\/p>\n
  \u0412\u043e\u0442 \u043a\u0430\u043a \u0432\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u0433\u0440\u0430\u0444\u0438\u043a:<\/p>\n
         <\/p>\n
<\/div>\n
 \u0441\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 \u043e\u0440\u0438\u0433\u0438\u043d\u0430\u043b \u0441\u0442\u0430\u0442\u044c\u0438  http:\/\/habrahabr.ru\/post\/267343\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
       \u041d\u0430 \u0440\u0430\u0431\u043e\u0442\u0435 \u043e\u0447\u0435\u043d\u044c \u0447\u0430\u0441\u0442\u043e \u0441\u0442\u043e\u0438\u0442 \u0432\u043e\u043f\u0440\u043e\u0441 \u2014 \u0443 \u043d\u0430\u0441 DHCP \u0441\u0435\u0440\u0432\u0435\u0440 \u0445\u043e\u0440\u043e\u0448\u043e \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442? \u042f \u0440\u0430\u0431\u043e\u0442\u0430\u044e \u0432 internet \u043f\u0440\u043e\u0432\u0430\u0439\u0434\u0435\u0440\u0435, DHCP \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0443 \u043a\u043b\u0438\u0435\u043d\u0442\u0441\u043a\u043e\u0439 \u0441\u0435\u0442\u0438. \u0418\u0441\u0442\u043e\u0440\u0438\u0447\u0435\u0441\u043a\u0438 \u0441\u043b\u043e\u0436\u0438\u043b\u0430\u0441\u044c \u0441\u043b\u0435\u0434\u0443\u044e\u0449\u0430\u044f \u0441\u0445\u0435\u043c\u0430 \u0440\u0430\u0431\u043e\u0442\u044b: DHCP \u0441\u0435\u0440\u0432\u0435\u0440\u043e\u0432 \u0434\u0432\u0430, \u043a\u043e\u043d\u0444\u0438\u0433\u0443\u0440\u0430\u0446\u0438\u044f \u0433\u0435\u043d\u0435\u0440\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043d\u0430 \u0431\u0438\u043b\u043b\u0438\u043d\u0433\u043e\u0432\u043e\u043c \u0441\u0435\u0440\u0432\u0435\u0440\u0435 \u0438 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e rsync \u0440\u0430\u0437\u043b\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u0441\u0435\u0440\u0432\u0435\u0440\u0430. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c Centos \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0440\u0430\u0431\u043e\u0447\u0435\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0438 ISC DHCP \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0441\u0435\u0440\u0432\u0435\u0440\u0430. \u041d\u0438\u043a\u0430\u043a\u043e\u0433\u043e failover \u043d\u0435 \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043d\u043e \u0438 \u043d\u0435 \u043d\u0430\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u043b\u043e\u0441\u044c \u2014 \u043d\u0435\u0442 \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e\u0441\u0442\u0438. \u0412\u043f\u043e\u043b\u043d\u0435 \u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e, \u0447\u0442\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u043f\u043e \u0438\u0434\u0435\u043d\u0442\u0438\u0447\u043d\u043e\u043c\u0443 \u043a\u043e\u043d\u0444\u0438\u0433\u0443. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u0432\u044f\u0437\u043a\u0430 \u0430\u0431\u043e\u043d\u0435\u043d\u0442\u0430 \u043a \u043c\u0430\u043a \u0430\u0434\u0440\u0435\u0441\u0443, \u0432 \u0441\u043b\u0443\u0447\u0430\u0435 \u0441\u043c\u0435\u043d\u044b \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f \u0443 \u0430\u0431\u043e\u043d\u0435\u043d\u0442\u0430 \u0435\u0441\u0442\u044c \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0437\u0430\u0439\u0442\u0438 \u0432 \u043b\u0438\u0447\u043d\u044b\u0439 \u043a\u0430\u0431\u0438\u043d\u0435\u0442 \u0438 \u0443\u043a\u0430\u0437\u0430\u0442\u044c \u043d\u043e\u0432\u044b\u0439 \u043c\u0430\u043a. \u0413\u0435\u043d\u0435\u0440\u0430\u0446\u0438\u044f \u043a\u043e\u043d\u0444\u0438\u0433\u0430 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0435\u0442\u0441\u044f \u0440\u0430\u0437 \u0432 5 \u043c\u0438\u043d\u0443\u0442, \u0435\u0441\u043b\u0438 \u0443 \u043d\u043e\u0432\u043e\u0433\u043e \u043a\u043e\u043d\u0444\u0438\u0433\u0430 \u0438\u0437\u043c\u0435\u043d\u0438\u043b\u0430\u0441\u044c md5 \u0441\u0443\u043c\u043c\u0430 \u2014 \u0442\u043e \u0441\u0435\u0440\u0432\u0438\u0441 \u043f\u0435\u0440\u0435\u0441\u0442\u0430\u0440\u0442\u043e\u0432\u044b\u0432\u0430\u0435\u0442. \u0421\u0445\u0435\u043c\u0430 \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043b\u0435\u0442, \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u043d\u0435\u0442.<\/p>\n
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