[Linux-HA] crmd would dumped core, while recovering from split-brain

Junko IKEDA ikedaj at intellilink.co.jp
Sun Sep 2 22:16:36 MDT 2007


Hi,

When some nodes recover from Split-Brain,
crmd would dumped core.
Does it work as required?
Is crmd going to shutdown if membership instance ID went backward?

heartbeat[2635]: 2007/09/03_11:48:21 info: Link prec370d:eth2 up.
...
heartbeat[2635]: 2007/09/03_11:48:22 info: Status update for node prec370d:
status active
crmd[2648]: 2007/09/03_11:48:22 notice: crmd_ha_status_callback: Status
update: Node prec370d now has status [active]
...
crmd[2648]: 2007/09/03_11:48:23 info: crmd_ccm_msg_callback: Quorum
(re)attained after event=NEW MEMBERSHIP (id=1)
crmd[2648]: 2007/09/03_11:48:23 ERROR: crmd_ccm_msg_callback: Membership
instance ID went backwards! 3->1
cib[2644]: 2007/09/03_11:48:23 info: cib_ccm_msg_callback: PEER: prec370e
crmd[2648]: 2007/09/03_11:48:23 ERROR: crm_abort: crmd_ccm_msg_callback:
Triggered fatal assert at callbacks.c:526 : current_ccm_membership_id <=
membership->m_instance
pengine[2655]: 2007/09/03_11:48:23 ERROR: subsystem_msg_dispatch: The server
2648 has left us: Shutting down...NOW
heartbeat[2635]: 2007/09/03_11:48:23 WARN: Exiting /usr/lib64/heartbeat/crmd
process 2648 killed by signal 6 [SIGABRT - Abort].
heartbeat[2635]: 2007/09/03_11:48:23 ERROR: Exiting
/usr/lib64/heartbeat/crmd process 2648 dumped core <= ???
tengine[2654]: 2007/09/03_11:48:23 ERROR: subsystem_msg_dispatch: The server
2648 has left us: Shutting down...NOW
heartbeat[2635]: 2007/09/03_11:48:23 ERROR: Client
/usr/lib64/heartbeat/crmd(pid=2648) killed by signal 6.
heartbeat[2635]: 2007/09/03_11:48:23 ERROR: Respawning client
"/usr/lib64/heartbeat/crmd":
heartbeat[2635]: 2007/09/03_11:48:23 info: Starting child client
"/usr/lib64/heartbeat/crmd" (90,90)
ccm[2643]: 2007/09/03_11:48:23 info: client (pid=2648) removed from ccm
heartbeat[2765]: 2007/09/03_11:48:23 info: Starting
"/usr/lib64/heartbeat/crmd" as uid 90  gid 90 (pid 2765)
crmd[2765]: 2007/09/03_11:48:23 info: main: CRM Hg Version: feb1bb614331 tip
crmd[2765]: 2007/09/03_11:48:23 info: crmd_init: Starting crmd

Best Regards,
Junko Ikeda

NTT DATA INTELLILINK CORPORATION




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