[Linux-HA] uuids of nodes in cib.xml

Andrew Beekhof beekhof at gmail.com
Thu Oct 11 03:58:58 MDT 2007


On 10/11/07, Junko IKEDA <ikedaj at intellilink.co.jp> wrote:
> > > I see two uuids in cib.xml for the same node.
> > >
> > > And heartbeat is treating them as 3 nodes, as seen in ptest.
> > >
> > > How did heartbeat end up in this situation and how to avoid this.
> >
> > did you re-install the node or remove the hb_uuid file?
> > those are the two usual causes.
> >
> > to rectify the situation, shutdown heartbeat everywhere and remove the
> > /var/lib/heartbeat/hostcache file
> >
> > in the future, you can either save the contents of that file or
> > repopulate it with crm_uuid before starting heartbeat on the new
> > machine (look in /var/lib/heartbeat/hostcache on the old machine to
> > find the expected uuid)
>
> I tried to delete the information about nodes with "cibadmin -D".
> after that, "crmadmin -N" showed there was no node,
> but /var/lib/heartbeat/hostcache kept the old node uuid.
> should I remove the cache file directly?

nod
if not it will end up back in the cib the next time the node starts



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