[Linux-cluster] forcefully taking over a service from another node, kdump

[My LinuxHAList]

Thanks Lon for the pointer.

On Mon, Apr 19, 2010 at 11:04 AM, Lon Hohberger <lhh at redhat.com> wrote:

> On Wed, 2010-04-14 at 14:34 -0400, My LinuxHAList wrote:
>
> >
> > === Working on a new solution ===
> >
> >
> > I'm working on a solution for this by a kdump_pre script.
> > When node1 panic'ed, before kdumping, it would contact node2 so that
> > node2 will attempt to take over the service.
> >
> >
> > At node2, I found <service> running at node1 and issue:
> >     clusvcadm -r <service>
> >
> >
> > Because of node1's state (it is kdumping), the command just hangs and
> > it did not manage to cut down the service down time.
> >
> >
> > What can I do at node2 to forcefully take over the service from node1
> > after node2 is contacted by node1 at kdump_pre stage ?
> >
>
> There's a bugzilla open about this -- you should check out
>
> https://bugzilla.redhat.com/show_bug.cgi?id=461948
>
> There's even a design; just no code at this point.
>
> -- Lon
>
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