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以FH-UMP-ELK为例,彻底删除无用的kafka topic和彻底删除数据 1.启动zookeeper的Client端 cd /opt/elk/zookeeper/bin ./zkCli.sh 2.查看kafka中所有的topic ls /brokers/topics 3.找到需要删除的kafk 阅读全文
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UN-VIP sed -i "s/152.4.10.15/141.4.1.15/g" `grep 152.4.10.15 -rl /uinnova/tarsier/app`UN1 sed -i "s/152.4.10.16/141.4.1.16/g" `grep 152.4.10.16 -rl /u 阅读全文
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主配置文件: ! Configuration File for keepalived global_defs { router_id HA_MySQL_1}vrrp_script check_mysql{ script "/etc/keepalived/bin/mysql.sh" interval 阅读全文
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[mysqld]## Remove leading # and set to the amount of RAM for the most important data# cache in MySQL. Start at 70% of total RAM for dedicated server, 阅读全文
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#!/bin/bashMYSQL=/usr/bin/mysqlMYSQL_HOST=localhost MYSQL_USER=rootMYSQL_PASSWORD=123456CHECK_TIME=3#mysql is working MYSQL_OK is 1 , mysql down MYSQL 阅读全文