[Linux-HA] A demand to the lrmd function.

[Junko IKEDA]

> I can only think of two things - system load (or CPU power, both of
> which would affect the timing) and whether you both have stonith
> enabled.

Intel(R) Xeon(R) CPU            5160  @ 3.00GHz (x2)
-> lrmd restart. That's it. 

Intel(R) Pentium(R) 4 CPU 3.20GHz (x2)
-> lrmd restart, and somehow, heartbeat signoff crmd.
   System reboot, after all.

> Actually a third thing is the use of "crm yes" or "crm respawn" would
> also affect this.

Both of them, "crm on"
I wonder why...
I have to find some other differences.

> 
> Are any of these things different between the two clusters?
> 
> > Which is the appropriate behavior for heartbeat when lrmd is killed;
> > restart lrmd or system reboot?
> 
> Partly it depends on your preference.
> 
> My personal belief is that when STONITH is enabled, rebooting the node
> when any of the v2 processes exit offers no additional protection to
> beyond that provided by STONITH and makes the recovery time longer.
> 
> Others have been known to disagree :-)
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