[Linux-HA] How to get HA2 to recognize the other node?

[Oza Dhairesh]

No the names have not changed and uname -n matches that in the ha.cf
file. DRBD, ping works between the nodes. Also tcpdump shows that the
packets are arriving at each of the node from the other node.

Anything else I can try?

> On Thu, Sep 07, 2006 at 06:59:57PM +0530, Oza Dhairesh wrote:
> > Hi,
> >
> >   I'm trying the most simplistic of setups. Two nodes running HA. One
> > is a 64 bit node and the other a 32 bit node. After starting heartbeat
> > on both the nodes, each node comes up as a cluster of a single node. I
> > have deleted all the /var/lib/heartbeat files (crm/*, hb_* etc) and
> > restarted heartbeat on both m/cs but still I can't get them to realize
> > that they are part of the same cluster. The ha-debug on both files has
> > just these line pertaining the the other node:
> >
> > heartbeat[3754]: 2006/09/07_16:54:58 WARN: node other-node: is dead   &
> >
> > crmd[3768]: 2006/09/07_16:55:00 WARN: get_uuid:utils.c Could not
> > calculate UUID for other-node
> > crmd[3768]: 2006/09/07_16:55:00 WARN: populate_cib_nodes:control.c
> > Node other-node: no uuid found
> >
> > The heartbeat package is heartbeat-2.0.5-7.10.
> >
> > crm_mon output is as follows:
> >
> > ============
> > Last updated: Thu Sep  7 18:25:49 2006
> > Current DC: sribhu (de70b532-5e8e-4d98-8e35-c9eb9aa23fbc)
> > 1 Nodes configured.
> > 0 Resources configured.
> > ============
> >
> > Node: node-32 (de70b532-5e8e-4d98-8e35-c9eb9aa23fbc): online
> >
> > On the other node it's the other way round.
> >
> > I am able to ping the other node form each of the node and firewall is
> > disabled.
> >
> > This setup was working a few days back but now I just can't get it up
> > after having heartbeat shutdown for a couple of weeks. Any pointers on
> > how to debug this?
> >
> > Log attached.
>
> Did any of the hostnames changed? Does uname produce the same
> result as what you have specified in node options in ha.cf?
>
> Cheers,
>
> Dejan
>
>