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MySQL高可用方案 MHA之四 keepalived 半同步複製

 

 


[[email protected] ~]# cat /etc/mysql_mha/app1.cnf
[server default]
manager_log=/data/mysql_mha/app1-manager.log
manager_workdir=/data/mysql_mha/app1
master_binlog_dir=/data/mysql_33061/logs
master_ip_failover_script=/usr/local/bin/master_ip_failover
password=mha_monitor
ping_interval=5
remote_workdir=/data/mysql_mha/app1
repl_password=replicator
repl_user=replicator
secondary_check_script=/usr/local/bin/masterha_secondary_check -s qa06.010150020097.y -s qa05.010150020090.yz
shutdown_script=""
ssh_user=root
user=mha_monitor 

[server1]
hostname=10.150.20.90
port=33061

[server2]
candidate_master=1
check_repl_delay=0
hostname=10.150.20.97
port=33061

[server3]
hostname=10.150.20.132
port=33061