Dear all,
I have a similar question to that on
http://oss.clusterlabs.org/pipermail/pacemaker/2011-March/009750.html.
At the moment I start corosync and pacemaker, the monitoring status by
executing crm_mon is:
*************************************************
============
Last updated: Wed Mar 30 21:51:49 2011
Stack: openais
Current DC: NONE
2 Nodes configured, 2 expected votes
4 Resources configured.
============
Node alpha1: OFFLINE
Node alpha2: OFFLINE
*************************************************
After around 1 min. the monitor status becomes:
*************************************************
============
Last updated: Wed Mar 30 21:52:54 2011
Stack: openais
Current DC: alpha1 - partition with quorum
Version: 1.0.10-da7075976b5ff0bee71074385f8fd02f296ec8a3
2 Nodes configured, 2 expected votes
4 Resources configured.
============
Node alpha1: online
Disk:0 (ocf::linbit:drbd) Master
ClusterIP (ocf::heartbeat:IPaddr2) Started
FS (ocf::heartbeat:Filesystem) Started
WebSite (ocf::heartbeat:apache) Started
Node alpha2: online
Disk:1 (ocf::linbit:drbd) Slave
*************************************************
My questions are:
1. Why does the pacemaker warm-up behavior spend some time? Is it
controlled by a configuration value?
2. At the warm-up time, how can I detect that the node status becomes
online? Using a shell script to parse crm_mon result periodically until the
“online” sub-string?
Thanks for your help in advance,.
Chia-Feng Kang
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