1、切換過程
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Tue?Aug?20?10:22:41?2019?-?[warning]?Global?configuration?file?/etc/masterha_default.cnf?not?found.?Skipping.
Tue?Aug?20?10:22:41?2019?-?[info]?Reading?application?default?configuration?from?/root/app1.cnf..
Tue?Aug?20?10:22:41?2019?-?[info]?Reading?server?configuration?from?/root/app1.cnf..
Tue?Aug?20?10:22:41?2019?-?[info]?MHA::MasterMonitor?version?0.58.
Tue?Aug?20?10:22:42?2019?-?[info]?GTID?failover?mode?=?1
Tue?Aug?20?10:22:42?2019?-?[info]?Dead?Servers:
Tue?Aug?20?10:22:42?2019?-?[info]?Alive?Servers:
Tue?Aug?20?10:22:42?2019?-?[info]???es1(192.168.56.14:3306)
Tue?Aug?20?10:22:42?2019?-?[info]???es2(192.168.56.15:3306)
Tue?Aug?20?10:22:42?2019?-?[info]???es3(192.168.56.16:3306)
Tue?Aug?20?10:22:42?2019?-?[info]?Alive?Slaves:
Tue?Aug?20?10:22:42?2019?-?[info]???es1(192.168.56.14:3306)??Version=5.7.24-log?(oldest?major?version?between?slaves)?log-bin:enabled
Tue?Aug?20?10:22:42?2019?-?[info]?????GTID?ON
Tue?Aug?20?10:22:42?2019?-?[info]?????Replicating?from?es3(192.168.56.16:3306)
Tue?Aug?20?10:22:42?2019?-?[info]???es2(192.168.56.15:3306)??Version=5.7.24-log?(oldest?major?version?between?slaves)?log-bin:enabled
Tue?Aug?20?10:22:42?2019?-?[info]?????GTID?ON
Tue?Aug?20?10:22:42?2019?-?[info]?????Replicating?from?192.168.56.16(192.168.56.16:3306)
Tue?Aug?20?10:22:42?2019?-?[info]?Current?Alive?Master:?es3(192.168.56.16:3306)
Tue?Aug?20?10:22:42?2019?-?[info]?Checking?slave?configurations..
Tue?Aug?20?10:22:42?2019?-?[info]??read_only=1?is?not?set?on?slave?es2(192.168.56.15:3306).
Tue?Aug?20?10:22:42?2019?-?[info]?Checking?replication?filtering?settings..
Tue?Aug?20?10:22:42?2019?-?[info]??binlog_do_db=?,?binlog_ignore_db=?
Tue?Aug?20?10:22:42?2019?-?[info]??Replication?filtering?check?ok.
Tue?Aug?20?10:22:42?2019?-?[info]?GTID?(with?auto-pos)?is?supported.?Skipping?all?SSH?and?Node?package?checking.
Tue?Aug?20?10:22:42?2019?-?[info]?Checking?SSH?publickey?authentication?settings?on?the?current?master..
Tue?Aug?20?10:22:43?2019?-?[info]?HealthCheck:?SSH?to?es3?is?reachable.
Tue?Aug?20?10:22:43?2019?-?[info]?
es3(192.168.56.16:3306)?(current?master)
?+--es1(192.168.56.14:3306)
?+--es2(192.168.56.15:3306)
Tue?Aug?20?10:22:43?2019?-?[info]?Checking?replication?health?on?es1..
Tue?Aug?20?10:22:43?2019?-?[info]??ok.
Tue?Aug?20?10:22:43?2019?-?[info]?Checking?replication?health?on?es2..
Tue?Aug?20?10:22:43?2019?-?[info]??ok.
Tue?Aug?20?10:22:43?2019?-?[info]?Checking?master_ip_failover_script?status:
Tue?Aug?20?10:22:43?2019?-?[info]???/usr/local/bin/master_ip_failover?--command=status?--ssh_user=root?--orig_master_host=es3?--orig_master_ip=192.168.56.16?--orig_master_port=3306?
IN?SCRIPT?TEST====/sbin/ifconfig?enp0s8:1?down==/sbin/ifconfig?enp0s8:1?192.168.56.191/24===
Checking?the?Status?of?the?script..?OK?
Tue?Aug?20?10:22:43?2019?-?[info]??OK.
Tue?Aug?20?10:22:43?2019?-?[info]?Checking?shutdown?script?status:
Tue?Aug?20?10:22:43?2019?-?[info]???/usr/local/bin/stop_report?--command=status?--ssh_user=root?--host=es3?--ip=192.168.56.16?
Tue?Aug?20?10:22:43?2019?-?[info]??OK.
Tue?Aug?20?10:22:43?2019?-?[info]?Got?exit?code?0?(Not?master?dead).
MySQL?Replication?Health?is?OK.
[root@es3?~]#?masterha_manager?--conf=/root/app1.cnf????
Tue?Aug?20?10:22:47?2019?-?[warning]?Global?configuration?file?/etc/masterha_default.cnf?not?found.?Skipping.
Tue?Aug?20?10:22:47?2019?-?[info]?Reading?application?default?configuration?from?/root/app1.cnf..
Tue?Aug?20?10:22:47?2019?-?[info]?Reading?server?configuration?from?/root/app1.cnf..
Tue?Aug?20?10:22:47?2019?-?[info]?MHA::MasterMonitor?version?0.58.
Tue?Aug?20?10:22:48?2019?-?[info]?GTID?failover?mode?=?1
Tue?Aug?20?10:22:48?2019?-?[info]?Dead?Servers:
Tue?Aug?20?10:22:48?2019?-?[info]?Alive?Servers:
Tue?Aug?20?10:22:48?2019?-?[info]???es1(192.168.56.14:3306)
Tue?Aug?20?10:22:48?2019?-?[info]???es2(192.168.56.15:3306)
Tue?Aug?20?10:22:48?2019?-?[info]???es3(192.168.56.16:3306)
Tue?Aug?20?10:22:48?2019?-?[info]?Alive?Slaves:
Tue?Aug?20?10:22:48?2019?-?[info]???es1(192.168.56.14:3306)??Version=5.7.24-log?(oldest?major?version?between?slaves)?log-bin:enabled
Tue?Aug?20?10:22:48?2019?-?[info]?????GTID?ON
Tue?Aug?20?10:22:48?2019?-?[info]?????Replicating?from?es3(192.168.56.16:3306)
Tue?Aug?20?10:22:48?2019?-?[info]???es2(192.168.56.15:3306)??Version=5.7.24-log?(oldest?major?version?between?slaves)?log-bin:enabled
Tue?Aug?20?10:22:48?2019?-?[info]?????GTID?ON
Tue?Aug?20?10:22:48?2019?-?[info]?????Replicating?from?192.168.56.16(192.168.56.16:3306)
Tue?Aug?20?10:22:48?2019?-?[info]?Current?Alive?Master:?es3(192.168.56.16:3306)
Tue?Aug?20?10:22:48?2019?-?[info]?Checking?slave?configurations..
Tue?Aug?20?10:22:48?2019?-?[info]??read_only=1?is?not?set?on?slave?es2(192.168.56.15:3306).
Tue?Aug?20?10:22:48?2019?-?[info]?Checking?replication?filtering?settings..
Tue?Aug?20?10:22:48?2019?-?[info]??binlog_do_db=?,?binlog_ignore_db=?
Tue?Aug?20?10:22:48?2019?-?[info]??Replication?filtering?check?ok.
Tue?Aug?20?10:22:48?2019?-?[info]?GTID?(with?auto-pos)?is?supported.?Skipping?all?SSH?and?Node?package?checking.
Tue?Aug?20?10:22:48?2019?-?[info]?Checking?SSH?publickey?authentication?settings?on?the?current?master..
Tue?Aug?20?10:22:48?2019?-?[info]?HealthCheck:?SSH?to?es3?is?reachable.
Tue?Aug?20?10:22:48?2019?-?[info]?
es3(192.168.56.16:3306)?(current?master)
?+--es1(192.168.56.14:3306)
?+--es2(192.168.56.15:3306)
Tue?Aug?20?10:22:48?2019?-?[info]?Checking?master_ip_failover_script?status:
Tue?Aug?20?10:22:48?2019?-?[info]???/usr/local/bin/master_ip_failover?--command=status?--ssh_user=root?--orig_master_host=es3?--orig_master_ip=192.168.56.16?--orig_master_port=3306?
IN?SCRIPT?TEST====/sbin/ifconfig?enp0s8:1?down==/sbin/ifconfig?enp0s8:1?192.168.56.191/24===
Checking?the?Status?of?the?script..?OK?
Tue?Aug?20?10:22:48?2019?-?[info]??OK.
Tue?Aug?20?10:22:48?2019?-?[info]?Checking?shutdown?script?status:
Tue?Aug?20?10:22:48?2019?-?[info]???/usr/local/bin/stop_report?--command=status?--ssh_user=root?--host=es3?--ip=192.168.56.16?
Tue?Aug?20?10:22:48?2019?-?[info]??OK.
Tue?Aug?20?10:22:48?2019?-?[info]?Set?master?ping?interval?3?seconds.
Tue?Aug?20?10:22:48?2019?-?[info]?Set?secondary?check?script:?masterha_secondary_check?-s?192.168.56.16?-s?192.168.56.15
Tue?Aug?20?10:22:48?2019?-?[info]?Starting?ping?health?check?on?es3(192.168.56.16:3306)..
Tue?Aug?20?10:22:48?2019?-?[info]?Ping(SELECT)?succeeded,?waiting?until?MySQL?doesn't?respond..
Tue?Aug?20?10:23:00?2019?-?[warning]?Got?error?on?MySQL?select?ping:?2013?(Lost?connection?to?MySQL?server?during?query)
Tue?Aug?20?10:23:01?2019?-?[info]?Executing?SSH?check?script:?exit?0
Tue?Aug?20?10:23:01?2019?-?[info]?Executing?secondary?network?check?script:?masterha_secondary_check?-s?192.168.56.16?-s?192.168.56.15??--user=root??--master_host=es3??--master_ip=192.168.56.16??--master_port=3306?--master_user=repl?--master_password=123456?--ping_type=SELECT
Tue?Aug?20?10:23:01?2019?-?[info]?HealthCheck:?SSH?to?es3?is?reachable.
Monitoring?server?192.168.56.16?is?reachable,?Master?is?not?reachable?from?192.168.56.16.?OK.
Monitoring?server?192.168.56.15?is?reachable,?Master?is?not?reachable?from?192.168.56.15.?OK.
Tue?Aug?20?10:23:02?2019?-?[info]?Master?is?not?reachable?from?all?other?monitoring?servers.?Failover?should?start.
Tue?Aug?20?10:23:03?2019?-?[warning]?Got?error?on?MySQL?connect:?2003?(Can't?connect?to?MySQL?server?on?'192.168.56.16'?(111))
Tue?Aug?20?10:23:03?2019?-?[warning]?Connection?failed?2?time(s)..
Tue?Aug?20?10:23:06?2019?-?[warning]?Got?error?on?MySQL?connect:?2003?(Can't?connect?to?MySQL?server?on?'192.168.56.16'?(111))
Tue?Aug?20?10:23:06?2019?-?[warning]?Connection?failed?3?time(s)..
Tue?Aug?20?10:23:09?2019?-?[warning]?Got?error?on?MySQL?connect:?2003?(Can't?connect?to?MySQL?server?on?'192.168.56.16'?(111))
Tue?Aug?20?10:23:09?2019?-?[warning]?Connection?failed?4?time(s)..
Tue?Aug?20?10:23:09?2019?-?[warning]?Master?is?not?reachable?from?health?checker!
Tue?Aug?20?10:23:09?2019?-?[warning]?Master?es3(192.168.56.16:3306)?is?not?reachable!
Tue?Aug?20?10:23:09?2019?-?[warning]?SSH?is?reachable.
Tue?Aug?20?10:23:09?2019?-?[info]?Connecting?to?a?master?server?failed.?Reading?configuration?file?/etc/masterha_default.cnf?and?/root/app1.cnf?again,?and?trying?to?connect?to?all?servers?to?check?server?status..
Tue?Aug?20?10:23:09?2019?-?[warning]?Global?configuration?file?/etc/masterha_default.cnf?not?found.?Skipping.
Tue?Aug?20?10:23:09?2019?-?[info]?Reading?application?default?configuration?from?/root/app1.cnf..
Tue?Aug?20?10:23:09?2019?-?[info]?Reading?server?configuration?from?/root/app1.cnf..
Tue?Aug?20?10:23:11?2019?-?[info]?GTID?failover?mode?=?1
Tue?Aug?20?10:23:11?2019?-?[info]?Dead?Servers:
Tue?Aug?20?10:23:11?2019?-?[info]???es3(192.168.56.16:3306)
Tue?Aug?20?10:23:11?2019?-?[info]?Alive?Servers:
Tue?Aug?20?10:23:11?2019?-?[info]???es1(192.168.56.14:3306)
Tue?Aug?20?10:23:11?2019?-?[info]???es2(192.168.56.15:3306)
Tue?Aug?20?10:23:11?2019?-?[info]?Alive?Slaves:
Tue?Aug?20?10:23:11?2019?-?[info]???es1(192.168.56.14:3306)??Version=5.7.24-log?(oldest?major?version?between?slaves)?log-bin:enabled
Tue?Aug?20?10:23:11?2019?-?[info]?????GTID?ON
Tue?Aug?20?10:23:11?2019?-?[info]?????Replicating?from?es3(192.168.56.16:3306)
Tue?Aug?20?10:23:11?2019?-?[info]???es2(192.168.56.15:3306)??Version=5.7.24-log?(oldest?major?version?between?slaves)?log-bin:enabled
Tue?Aug?20?10:23:11?2019?-?[info]?????GTID?ON
Tue?Aug?20?10:23:11?2019?-?[info]?????Replicating?from?192.168.56.16(192.168.56.16:3306)
Tue?Aug?20?10:23:11?2019?-?[info]?Checking?slave?configurations..
Tue?Aug?20?10:23:11?2019?-?[info]??read_only=1?is?not?set?on?slave?es2(192.168.56.15:3306).
Tue?Aug?20?10:23:11?2019?-?[info]?Checking?replication?filtering?settings..
Tue?Aug?20?10:23:11?2019?-?[info]??Replication?filtering?check?ok.
Tue?Aug?20?10:23:11?2019?-?[info]?Master?is?down!
Tue?Aug?20?10:23:11?2019?-?[info]?Terminating?monitoring?script.
Tue?Aug?20?10:23:11?2019?-?[info]?Got?exit?code?20?(Master?dead).
Tue?Aug?20?10:23:11?2019?-?[warning]?Global?configuration?file?/etc/masterha_default.cnf?not?found.?Skipping.
Tue?Aug?20?10:23:11?2019?-?[info]?Reading?application?default?configuration?from?/root/app1.cnf..
Tue?Aug?20?10:23:11?2019?-?[info]?Reading?server?configuration?from?/root/app1.cnf..
Tue?Aug?20?10:23:11?2019?-?[info]?MHA::MasterFailover?version?0.58.
Tue?Aug?20?10:23:11?2019?-?[info]?Starting?master?failover.
Tue?Aug?20?10:23:11?2019?-?[info]?
Tue?Aug?20?10:23:11?2019?-?[info]?*?Phase?1:?Configuration?Check?Phase..
Tue?Aug?20?10:23:11?2019?-?[info]?
Tue?Aug?20?10:23:12?2019?-?[info]?GTID?failover?mode?=?1
Tue?Aug?20?10:23:12?2019?-?[info]?Dead?Servers:
Tue?Aug?20?10:23:12?2019?-?[info]???es3(192.168.56.16:3306)
Tue?Aug?20?10:23:12?2019?-?[info]?Checking?master?reachability?via?MySQL(double?check)...
Tue?Aug?20?10:23:12?2019?-?[info]??ok.
Tue?Aug?20?10:23:12?2019?-?[info]?Alive?Servers:
Tue?Aug?20?10:23:12?2019?-?[info]???es1(192.168.56.14:3306)
Tue?Aug?20?10:23:12?2019?-?[info]???es2(192.168.56.15:3306)
Tue?Aug?20?10:23:12?2019?-?[info]?Alive?Slaves:
Tue?Aug?20?10:23:12?2019?-?[info]???es1(192.168.56.14:3306)??Version=5.7.24-log?(oldest?major?version?between?slaves)?log-bin:enabled
Tue?Aug?20?10:23:12?2019?-?[info]?????GTID?ON
Tue?Aug?20?10:23:12?2019?-?[info]?????Replicating?from?es3(192.168.56.16:3306)
Tue?Aug?20?10:23:12?2019?-?[info]???es2(192.168.56.15:3306)??Version=5.7.24-log?(oldest?major?version?between?slaves)?log-bin:enabled
Tue?Aug?20?10:23:12?2019?-?[info]?????GTID?ON
Tue?Aug?20?10:23:12?2019?-?[info]?????Replicating?from?192.168.56.16(192.168.56.16:3306)
Tue?Aug?20?10:23:12?2019?-?[info]?Starting?GTID?based?failover.
Tue?Aug?20?10:23:12?2019?-?[info]?
Tue?Aug?20?10:23:12?2019?-?[info]?**?Phase?1:?Configuration?Check?Phase?completed.
Tue?Aug?20?10:23:12?2019?-?[info]?
Tue?Aug?20?10:23:12?2019?-?[info]?*?Phase?2:?Dead?Master?Shutdown?Phase..
Tue?Aug?20?10:23:12?2019?-?[info]?
Tue?Aug?20?10:23:12?2019?-?[info]?Forcing?shutdown?so?that?applications?never?connect?to?the?current?master..
Tue?Aug?20?10:23:12?2019?-?[info]?Executing?master?IP?deactivation?script:
Tue?Aug?20?10:23:12?2019?-?[info]???/usr/local/bin/master_ip_failover?--orig_master_host=es3?--orig_master_ip=192.168.56.16?--orig_master_port=3306?--command=stopssh?--ssh_user=root??
IN?SCRIPT?TEST====/sbin/ifconfig?enp0s8:1?down==/sbin/ifconfig?enp0s8:1?192.168.56.191/24===
Disabling?the?VIP?on?old?master:?es3?
Tue?Aug?20?10:23:13?2019?-?[info]??done.
Tue?Aug?20?10:23:13?2019?-?[info]?Executing?SHUTDOWN?script:
Tue?Aug?20?10:23:13?2019?-?[info]???/usr/local/bin/stop_report?--command=stopssh?--ssh_user=root??--host=es3??--ip=192.168.56.16??--port=3306??
Tue?Aug?20?10:23:13?2019?-?[info]??Power?off?done.
Tue?Aug?20?10:23:13?2019?-?[info]?*?Phase?2:?Dead?Master?Shutdown?Phase?completed.
Tue?Aug?20?10:23:13?2019?-?[info]?
Tue?Aug?20?10:23:13?2019?-?[info]?*?Phase?3:?Master?Recovery?Phase..
Tue?Aug?20?10:23:13?2019?-?[info]?
Tue?Aug?20?10:23:13?2019?-?[info]?*?Phase?3.1:?Getting?Latest?Slaves?Phase..
Tue?Aug?20?10:23:13?2019?-?[info]?
Tue?Aug?20?10:23:13?2019?-?[info]?The?latest?binary?log?file/position?on?all?slaves?is?mysqlbin.000005:154
Tue?Aug?20?10:23:13?2019?-?[info]?Latest?slaves?(Slaves?that?received?relay?log?files?to?the?latest):
Tue?Aug?20?10:23:13?2019?-?[info]???es1(192.168.56.14:3306)??Version=5.7.24-log?(oldest?major?version?between?slaves)?log-bin:enabled
Tue?Aug?20?10:23:13?2019?-?[info]?????GTID?ON
Tue?Aug?20?10:23:13?2019?-?[info]?????Replicating?from?es3(192.168.56.16:3306)
Tue?Aug?20?10:23:13?2019?-?[info]???es2(192.168.56.15:3306)??Version=5.7.24-log?(oldest?major?version?between?slaves)?log-bin:enabled
Tue?Aug?20?10:23:13?2019?-?[info]?????GTID?ON
Tue?Aug?20?10:23:13?2019?-?[info]?????Replicating?from?192.168.56.16(192.168.56.16:3306)
Tue?Aug?20?10:23:13?2019?-?[info]?The?oldest?binary?log?file/position?on?all?slaves?is?mysqlbin.000005:154
Tue?Aug?20?10:23:13?2019?-?[info]?Oldest?slaves:
Tue?Aug?20?10:23:13?2019?-?[info]???es1(192.168.56.14:3306)??Version=5.7.24-log?(oldest?major?version?between?slaves)?log-bin:enabled
Tue?Aug?20?10:23:13?2019?-?[info]?????GTID?ON
Tue?Aug?20?10:23:13?2019?-?[info]?????Replicating?from?es3(192.168.56.16:3306)
Tue?Aug?20?10:23:13?2019?-?[info]???es2(192.168.56.15:3306)??Version=5.7.24-log?(oldest?major?version?between?slaves)?log-bin:enabled
Tue?Aug?20?10:23:13?2019?-?[info]?????GTID?ON
Tue?Aug?20?10:23:13?2019?-?[info]?????Replicating?from?192.168.56.16(192.168.56.16:3306)
Tue?Aug?20?10:23:13?2019?-?[info]?
Tue?Aug?20?10:23:13?2019?-?[info]?*?Phase?3.3:?Determining?New?Master?Phase..
Tue?Aug?20?10:23:13?2019?-?[info]?
Tue?Aug?20?10:23:13?2019?-?[info]?Searching?new?master?from?slaves..
Tue?Aug?20?10:23:13?2019?-?[info]??Candidate?masters?from?the?configuration?file:
Tue?Aug?20?10:23:13?2019?-?[info]??Non-candidate?masters:
Tue?Aug?20?10:23:13?2019?-?[info]?New?master?is?es1(192.168.56.14:3306)
Tue?Aug?20?10:23:13?2019?-?[info]?Starting?master?failover..
Tue?Aug?20?10:23:13?2019?-?[info]?
From:
es3(192.168.56.16:3306)?(current?master)
?+--es1(192.168.56.14:3306)
?+--es2(192.168.56.15:3306)
To:
es1(192.168.56.14:3306)?(new?master)
?+--es2(192.168.56.15:3306)
Tue?Aug?20?10:23:13?2019?-?[info]?
Tue?Aug?20?10:23:13?2019?-?[info]?*?Phase?3.3:?New?Master?Recovery?Phase..
Tue?Aug?20?10:23:13?2019?-?[info]?
Tue?Aug?20?10:23:13?2019?-?[info]??Waiting?all?logs?to?be?applied..?
Tue?Aug?20?10:23:13?2019?-?[info]???done.
Tue?Aug?20?10:23:13?2019?-?[info]?Getting?new?master's?binlog?name?and?position..
Tue?Aug?20?10:23:13?2019?-?[info]??mysqlbin.000005:194
Tue?Aug?20?10:23:13?2019?-?[info]??All?other?slaves?should?start?replication?from?here.?Statement?should?be:?CHANGE?MASTER?TO?MASTER_HOST='es1?or?192.168.56.14',?MASTER_PORT=3306,?MASTER_AUTO_POSITION=1,?MASTER_USER='repl',?MASTER_PASSWORD='xxx';
Tue?Aug?20?10:23:13?2019?-?[info]?Master?Recovery?succeeded.?File:Pos:Exec_Gtid_Set:?mysqlbin.000005,?194,?83c39775-c24a-11e9-999a-0800272f2bf4:1-4
Tue?Aug?20?10:23:13?2019?-?[info]?Executing?master?IP?activate?script:
Tue?Aug?20?10:23:13?2019?-?[info]???/usr/local/bin/master_ip_failover?--command=start?--ssh_user=root?--orig_master_host=es3?--orig_master_ip=192.168.56.16?--orig_master_port=3306?--new_master_host=es1?--new_master_ip=192.168.56.14?--new_master_port=3306?--new_master_user='repl'???--new_master_password=xxx
Unknown?option:?new_master_user
Unknown?option:?new_master_password
IN?SCRIPT?TEST====/sbin/ifconfig?enp0s8:1?down==/sbin/ifconfig?enp0s8:1?192.168.56.191/24===
Enabling?the?VIP?-?192.168.56.191/24?on?the?new?master?-?es1?
Tue?Aug?20?10:23:13?2019?-?[info]??OK.
Tue?Aug?20?10:23:13?2019?-?[info]?Setting?read_only=0?on?es1(192.168.56.14:3306)..
Tue?Aug?20?10:23:13?2019?-?[info]??ok.
Tue?Aug?20?10:23:13?2019?-?[info]?**?Finished?master?recovery?successfully.
Tue?Aug?20?10:23:13?2019?-?[info]?*?Phase?3:?Master?Recovery?Phase?completed.
Tue?Aug?20?10:23:13?2019?-?[info]?
Tue?Aug?20?10:23:13?2019?-?[info]?*?Phase?4:?Slaves?Recovery?Phase..
Tue?Aug?20?10:23:13?2019?-?[info]?
Tue?Aug?20?10:23:13?2019?-?[info]?
Tue?Aug?20?10:23:13?2019?-?[info]?*?Phase?4.1:?Starting?Slaves?in?parallel..
Tue?Aug?20?10:23:13?2019?-?[info]?
Tue?Aug?20?10:23:13?2019?-?[info]?--?Slave?recovery?on?host?es2(192.168.56.15:3306)?started,?pid:?4516.?Check?tmp?log?/data/manager/es2_3306_20190820102311.log?if?it?takes?time..
Tue?Aug?20?10:23:14?2019?-?[info]?
Tue?Aug?20?10:23:14?2019?-?[info]?Log?messages?from?es2?...
Tue?Aug?20?10:23:14?2019?-?[info]?
Tue?Aug?20?10:23:13?2019?-?[info]??Resetting?slave?es2(192.168.56.15:3306)?and?starting?replication?from?the?new?master?es1(192.168.56.14:3306)..
Tue?Aug?20?10:23:13?2019?-?[info]??Executed?CHANGE?MASTER.
Tue?Aug?20?10:23:13?2019?-?[info]??Slave?started.
Tue?Aug?20?10:23:13?2019?-?[info]??gtid_wait(83c39775-c24a-11e9-999a-0800272f2bf4:1-4)?completed?on?es2(192.168.56.15:3306).?Executed?0?events.
Tue?Aug?20?10:23:14?2019?-?[info]?End?of?log?messages?from?es2.
Tue?Aug?20?10:23:14?2019?-?[info]?--?Slave?on?host?es2(192.168.56.15:3306)?started.
Tue?Aug?20?10:23:14?2019?-?[info]?All?new?slave?servers?recovered?successfully.
Tue?Aug?20?10:23:14?2019?-?[info]?
Tue?Aug?20?10:23:14?2019?-?[info]?*?Phase?5:?New?master?cleanup?phase..
Tue?Aug?20?10:23:14?2019?-?[info]?
Tue?Aug?20?10:23:14?2019?-?[info]?Resetting?slave?info?on?the?new?master..
Tue?Aug?20?10:23:14?2019?-?[info]??es1:?Resetting?slave?info?succeeded.
Tue?Aug?20?10:23:14?2019?-?[info]?Master?failover?to?es1(192.168.56.14:3306)?completed?successfully.
Tue?Aug?20?10:23:14?2019?-?[info]?
-----?Failover?Report?-----
app1:?MySQL?Master?failover?es3(192.168.56.16:3306)?to?es1(192.168.56.14:3306)?succeeded
Master?es3(192.168.56.16:3306)?is?down!
Check?MHA?Manager?logs?at?es3?for?details.
Started?automated(non-interactive)?failover.
Invalidated?master?IP?address?on?es3(192.168.56.16:3306)
Power?off?es3.
Selected?es1(192.168.56.14:3306)?as?a?new?master.
es1(192.168.56.14:3306):?OK:?Applying?all?logs?succeeded.
es1(192.168.56.14:3306):?OK:?Activated?master?IP?address.
es2(192.168.56.15:3306):?OK:?Slave?started,?replicating?from?es1(192.168.56.14:3306)
es1(192.168.56.14:3306):?Resetting?slave?info?succeeded.
Master?failover?to?es1(192.168.56.14:3306)?completed?successfully.
Tue?Aug?20?10:23:14?2019?-?[info]?Sending?mail..
[root@es3?~]#?ll
2、遇到問題，缺省情況下，如果MHA檢測到連續發生宕機，且兩次宕機時間間隔不足八小時的話，則不會進行Failover，需要刪除最近時間的app1.failover.complete
?[error][/usr/share/perl5/vendor_perl/MHA/MasterFailover.pm,?ln310]?Last?failover?was?done?at?2019/08/20?10:23:14.?Current?time?is?too?early?to?do?failover?again.?If?you?want?to?do?failover,?manually?remove?/data/manager/app1.failover.complete?and?run?this?script?again.
Tue?Aug?20?10:54:20?2019?-?[error][/usr/share/perl5/vendor_perl/MHA/ManagerUtil.pm,?ln177]?Got?ERROR:??at?/usr/bin/masterha_manager?line?65.
或者增加如下參數啟動
--ignore_last_failover
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