[root@localhost mha]# masterha_check_repl --conf=/etc/mha/app1/app1.cnf
Tue May 13 08:10:54 2014 - [info] Reading default configuration from /etc/masterha_default.cnf..
Tue May 13 08:10:54 2014 - [info] Reading application default configuration from /etc/mha/app1/app1.cnf..
Tue May 13 08:10:54 2014 - [info] Reading server configuration from /etc/mha/app1/app1.cnf..
Tue May 13 08:10:54 2014 - [info] MHA::MasterMonitor version 0.56.
Tue May 13 08:10:54 2014 - [info] GTID failover mode = 0
Tue May 13 08:10:54 2014 - [info] Dead Servers:
Tue May 13 08:10:54 2014 - [info] Alive Servers:
Tue May 13 08:10:54 2014 - [info] node1(192.168.10.216:3306)
Tue May 13 08:10:54 2014 - [info] node2(192.168.10.217:3306)
Tue May 13 08:10:54 2014 - [info] node3(192.168.10.218:3306)
Tue May 13 08:10:54 2014 - [info] Alive Slaves:
Tue May 13 08:10:54 2014 - [info] node2(192.168.10.217:3306) Version=5.6.16-64.2-rel64.2-log (oldest major version between slaves) log-bin:enabled
Tue May 13 08:10:54 2014 - [info] Replicating from 192.168.10.216(192.168.10.216:3306)
Tue May 13 08:10:54 2014 - [info] Primary candidate for the new Master (candidate_master is set)
Tue May 13 08:10:54 2014 - [info] node3(192.168.10.218:3306) Version=5.6.16-64.2-rel64.2-log (oldest major version between slaves) log-bin:enabled
Tue May 13 08:10:54 2014 - [info] Replicating from 192.168.10.216(192.168.10.216:3306)
Tue May 13 08:10:54 2014 - [info] Not candidate for the new Master (no_master is set)
Tue May 13 08:10:54 2014 - [info] Current Alive Master: node1(192.168.10.216:3306)
Tue May 13 08:10:54 2014 - [info] Checking slave configurations..
Tue May 13 08:10:54 2014 - [info] read_only=1 is not set on slave node2(192.168.10.217:3306).
Tue May 13 08:10:54 2014 - [warning] relay_log_purge=0 is not set on slave node2(192.168.10.217:3306).
Tue May 13 08:10:54 2014 - [info] read_only=1 is not set on slave node3(192.168.10.218:3306).
Tue May 13 08:10:54 2014 - [warning] relay_log_purge=0 is not set on slave node3(192.168.10.218:3306).
Tue May 13 08:10:54 2014 - [info] Checking replication filtering settings..
Tue May 13 08:10:54 2014 - [info] binlog_do_db= , binlog_ignore_db=
Tue May 13 08:10:54 2014 - [info] Replication filtering check ok.
Tue May 13 08:10:54 2014 - [info] GTID (with auto-pos) is not supported
Tue May 13 08:10:54 2014 - [info] Starting SSH connection tests..
Tue May 13 08:10:55 2014 - [info] All SSH connection tests passed successfully.
Tue May 13 08:10:55 2014 - [info] Checking MHA Node version..
Tue May 13 08:10:55 2014 - [info] Version check ok.
Tue May 13 08:10:55 2014 - [info] Checking SSH publickey authentication settings on the current master..
Tue May 13 08:10:56 2014 - [info] HealthCheck: SSH to node1 is reachable.
Tue May 13 08:10:56 2014 - [info] Master MHA Node version is 0.56.
Tue May 13 08:10:56 2014 - [info] Checking recovery script configurations on node1(192.168.10.216:3306)..
Tue May 13 08:10:56 2014 - [info] Executing command: save_binary_logs --command=test --start_pos=4 --binlog_dir=/usr/local/mysql/logs --output_file=/var/tmp/save_binary_logs_test --manager_version=0.56 --start_file=mysql-bin.000009
Tue May 13 08:10:56 2014 - [info] Connecting to root@192.168.10.216(node1:22)..
Creating /var/tmp if not exists.. ok.
Checking output directory is accessible or not..
ok.
Binlog found at /usr/local/mysql/logs, up to mysql-bin.000009
Tue May 13 08:10:56 2014 - [info] Binlog setting check done.
Tue May 13 08:10:56 2014 - [info] Checking SSH publickey authentication and checking recovery script configurations on all alive slave servers..
Tue May 13 08:10:56 2014 - [info] Executing command : apply_diff_relay_logs --command=test --slave_user='root' --slave_host=node2 --slave_ip=192.168.10.217 --slave_port=3306 --workdir=/var/tmp --target_version=5.6.16-64.2-rel64.2-log --manager_version=0.56 --relay_log_info=/usr/local/mysql/data/relay-log.info --relay_dir=/usr/local/mysql/data/ --slave_pass=xxx
Tue May 13 08:10:56 2014 - [info] Connecting to root@192.168.10.217(node2:22)..
Checking slave recovery environment settings..
Opening /usr/local/mysql/data/relay-log.info ... ok.
Relay log found at /usr/local/mysql/logs, up to relay-bin.000006
Temporary relay log file is /usr/local/mysql/logs/relay-bin.000006
Testing mysql connection and privileges..Warning: Using a password on the command line interface can be insecure.
done.
Testing mysqlbinlog output.. done.
Cleaning up test file(s).. done.
Tue May 13 08:10:57 2014 - [info] Executing command : apply_diff_relay_logs --command=test --slave_user='root' --slave_host=node3 --slave_ip=192.168.10.218 --slave_port=3306 --workdir=/var/tmp --target_version=5.6.16-64.2-rel64.2-log --manager_version=0.56 --relay_log_info=/usr/local/mysql/data/relay-log.info --relay_dir=/usr/local/mysql/data/ --slave_pass=xxx
Tue May 13 08:10:57 2014 - [info] Connecting to root@192.168.10.218(node3:22)..
Checking slave recovery environment settings..
Opening /usr/local/mysql/data/relay-log.info ... ok.
Relay log found at /usr/local/mysql/logs, up to relay-bin.000006
Temporary relay log file is /usr/local/mysql/logs/relay-bin.000006
Testing mysql connection and privileges..Warning: Using a password on the command line interface can be insecure.
done.
Testing mysqlbinlog output.. done.
Cleaning up test file(s).. done.
Tue May 13 08:10:57 2014 - [info] Slaves settings check done.
Tue May 13 08:10:57 2014 - [info]
node1(192.168.10.216:3306) (current master)
+--node2(192.168.10.217:3306)
+--node3(192.168.10.218:3306)
Tue May 13 08:10:57 2014 - [info] Checking replication health on node2..
Tue May 13 08:10:57 2014 - [info] ok.
Tue May 13 08:10:57 2014 - [info] Checking replication health on node3..
Tue May 13 08:10:57 2014 - [info] ok.
Tue May 13 08:10:57 2014 - [warning] master_ip_failover_script is not defined.
Tue May 13 08:10:57 2014 - [warning] shutdown_script is not defined.
Tue May 13 08:10:57 2014 - [info] Got exit code 0 (Not master dead).
MySQL Replication Health is OK.
G. 启动MHA manager，并监控日志文件
在node1上killall mysqld的同时在node3上启动manager服务