MHA自动切换步骤及过程剖析(四)
2 2015 - [info] Current Alive Master: vdbsrv1(192.168.1.6:3306)
Mon Apr 20 14:27:42 2015 - [info] Checking slave configurations..
Mon Apr 20 14:27:42 2015 - [info] read_only=1 is not set on slave vdbsrv2(192.168.1.7:3306).
Mon Apr 20 14:27:42 2015 - [info] Checking replication filtering settings..
Mon Apr 20 14:27:42 2015 - [info] binlog_do_db= , binlog_ignore_db=
Mon Apr 20 14:27:42 2015 - [info] Replication filtering check ok.
Mon Apr 20 14:27:42 2015 - [info] GTID (with auto-pos) is not supported
Mon Apr 20 14:27:42 2015 - [info] Starting SSH connection tests..
Mon Apr 20 14:27:43 2015 - [info] All SSH connection tests passed successfully.
Mon Apr 20 14:27:43 2015 - [info] Checking MHA Node version..
Mon Apr 20 14:27:44 2015 - [info] Version check ok.
Mon Apr 20 14:27:44 2015 - [info] Checking SSH publickey authentication settings on the current master..
Mon Apr 20 14:27:44 2015 - [info] HealthCheck: SSH to vdbsrv1 is reachable.
Mon Apr 20 14:27:44 2015 - [info] Master MHA Node version is 0.56.
Mon Apr 20 14:27:44 2015 - [info] Checking recovery script configurations on vdbsrv1(192.168.1.6:3306)..
Mon Apr 20 14:27:44 2015 - [info] Executing command: save_binary_logs --command=test --start_pos=4 --binlog_dir=/data/mysqldata
--output_file=/var/tmp/save_binary_logs_test --manager_version=0.56 --start_file=mysql-bin.000020
Mon Apr 20 14:27:44 2015 - [info] Connecting to root@192.168.1.6(vdbsrv1:22)..
Creating /var/tmp if not exists.. ok.
Checking output directory is accessible or not..
ok.
Binlog found at /data/mysqldata, up to mysql-bin.000020
Mon Apr 20 14:27:44 2015 - [info] Binlog setting check done.
Mon Apr 20 14:27:44 2
015 - [info] Checking SSH publickey authentication and checking recovery script configurations on all alive slave servers..
Mon Apr 20 14:27:44 2015 - [info] Executing command : apply_diff_relay_logs --command=test --slave_user='mha' --slave_host=vdbsrv2
--slave_ip=192.168.1.7 --slave_port=3306 --workdir=/var/tmp --target_version=5.6.22-log --manager_version=0.56
--relay_log_info=/data/mysqldata/relay-log.info --relay_dir=/data/mysqldata/ --slave_pass=xxx
Mon Apr 20 14:27:44 2015 - [info] Connecting to root@192.168.1.7(vdbsrv2:22)..
Checking slave recovery environment settings..
Opening /data/mysqldata/relay-log.info ... ok.
Relay log found at /data/mysqldata, up to vdbsrv2-relay-bin.000002
Temporary relay log file is /data/mysqldata/vdbsrv2-relay-bin.000002
Testing mysql connection and privileges.. done.
Testing mysqlbinlog output.. done.
Cleaning up test file(s).. done.
Mon Apr 20 14:27:45 2015 - [info] Executing command : apply_diff_relay_logs --command=test --slave_user='mha'
--slave_host=vdbsrv3 --slave_ip=192.168.1.8 --slave_port=3306 --workdir=/var/tmp --target_version=5.6.22-log
--manager_version=0.56 --relay_log_info=/data/mysqldata/relay-log.info --relay_dir=/data/mysqldata/ --slave_pass=xxx
Mon Apr 20 14:27:45 2015 - [info] Connecting to root@192.168.1.8(vdbsrv3:22)..
Checking slave recovery environment settings..
Opening /data/mysqldata/relay-log.info ... ok.
Relay log found at /data/mysqldata, up to vdbsrv3-relay-bin.000002
Temporary relay log file is /data/mysqldata/vdbsrv3-relay-bin.000002
Testing mysql connection and privileges.. done.
Testing mysqlbinlog output.. done.
Cleaning up test file(s).. done.
Mon Apr