[ClusterLabs] MySQL resource causes error "0_monitor_20000".

Kiwamu Okabe kiwamu at gmail.com
Tue Aug 18 00:19:20 EDT 2015

Hi all,

I made master-master replication on Pacemaker.
But it causes error "0_monitor_20000".
If one of them boots Heartbeat and another doesn't, the error doesn't occur.

What should I check?


Host: centillion.db01 and centillion.db02
OS: CentOS 6.3
Heartbeat: 3.0.5
Pacemaker: 1.0.13
MySQL: 5.6.16

Error messages:

# crm_mon
Last updated: Fri Aug 14 17:28:58 2015
Stack: Heartbeat
Current DC: centillion.db02 (0302e3d0-df06-4847-b0f9-9ebddfb6aec7) -
partition with quorum
Version: 1.0.13-a83fae5
2 Nodes configured, unknown expected votes
2 Resources configured.

Online: [ centillion.db01 centillion.db02 ]

vip_192.168.10.200      (ocf::heartbeat:IPaddr2):       Started centillion.db02
 Master/Slave Set: mysql-clone
     mysql:0    (ocf::heartbeat:mysql): Master centillion.db01 FAILED
     Masters: [ centillion.db02 ]

Failed actions:
    mysql:0_monitor_20000 (node=centillion.db01, call=166, rc=8,
status=complete): master
    mysql:0_monitor_30000 (node=centillion.db01, call=167, rc=8,
status=complete): master

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