[Linux-cluster] fencing issue - with attach logs&conf

שלום קלמר sklemer at gmail.com
Thu Mar 4 05:32:38 UTC 2010


Thanks to all !!!!

Shalom.klemer at hp.com

On Thu, Mar 4, 2010 at 12:00 AM, Lon Hohberger <lhh at redhat.com> wrote:

> On Wed, 2010-03-03 at 13:10 +0200, שלום קלמר wrote:
> > Hi.
> >
> > I got 2 power supplies. But if someone by mistake pull the power
> > cables , is that mean
> >
> > That the services will not failover ??
>
> The problem is:
>
> no power = no ping + no DRAC access
> no network = no ping, no DRAC access
>
> If there's no power, then it is safe to fail over.
>
> If there is no network (and power is OK), then it is not safe to fail
> over.  Failover in this case is very likely to produce data corruption!
>
> Because we can not tell which case happened, we do not fail over.
>
> -- Lon
>
>
> --
> Linux-cluster mailing list
> Linux-cluster at redhat.com
> https://www.redhat.com/mailman/listinfo/linux-cluster
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://listman.redhat.com/archives/linux-cluster/attachments/20100304/7fd917e9/attachment.htm>


More information about the Linux-cluster mailing list