[Pacemaker] Few questions
Glory Smith
xx2glory at gmail.com
Tue Feb 10 06:39:01 UTC 2009
>
>
> >
> > As you said if CRM decides a node should be fenced it will be fenced and
> it
> > has nothing to do with sbd.
>
> Right. The decision itself has nothing to do with sbd. sbd is
> just an executioner.
>
> > so in this case cluster must need an another
> > stonith to provide fencing of errant node. is my understanding is
> correct.
>
> No.
>
> > can you explain a bit more , how CRM decide that a node should be fence ?
> is
> > it when node become unreachable.??
>
> Yes. Also if a resource can't be stopped on that node.
>
> Thanks,
>
Hi Dejan,
Well i tried to configure sbd on two nodes cluster. it is not working
properly. need your view here. In split-brain situation both nodes are
trying to stonith each other and they have written "Reset" to each other's
slot also. (nodes name are tejas and toddy)
tejas:~ # sbd -d /dev/sdd list
0 tejas reset toddy
1 toddy reset tejas
Syslog is also saying that they have reset each other successfully.
Feb 10 10:02:54 tejas stonithd: [9195]: info: Succeeded to STONITH the node
toddy: optype=RESET. whodoit: tejas
Feb 10 10:03:55 toddy stonithd: [9195]: info: Succeeded to STONITH the node
tejas: optype=RESET. whodoit: toddy
But both nodes didn't reset actually. can you tell me why it happened.
Thanks,
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