[Linux-HA] Problem with writing pingd status -- help?..

[Andrew Beekhof]

On 2/22/07, José Costa <meetra at gmail.com> wrote:
> upgrade to 2.0.8 first please. :D

nod. 2.0.7 had a nasty bug that (effectively) took real nodes offline
when ping connectivity was lost

>
> On 2/22/07, Victor Danilchenko <danilche at cs.umass.edu> wrote:
> >         Hi all,
> >
> >         An HA newbie here. We are setting up a HA cluster (active/passive, 2
> > nodes), version 2.0.7 with CRM, and I can't get pingd to work correctly.
> > I *think* I got it set up correctly in terms of resource attributes and
> > constraints, but when the pingd value drops from 100 to 0 (when the ping
> > node, which is the network gateway, goes away), I get the following log
> > messages:
> >
> > pingd[5995]: 2007/02/22_09:39:21 info: send_update:pingd.c 0 active ping
> > nodes
> > attrd[5992]: 2007/02/22_09:39:26 info: attrd_timer_callback:attrd.c
> > Sending flush op to all hosts for: pingd
> > attrd[5992]: 2007/02/22_09:39:26 info: attrd_ha_callback:attrd.c Sent
> > update 4: pingd=0
> > cib[5989]: 2007/02/22_09:39:28 info: diff:actual_diff: +
> > <nvpair value="0" id="status-ea03b1a7-d877-40d2-a216-6365df9af1bc-pingd"/>
> > cib[5989]: 2007/02/22_09:39:28 info: diff:input_diff: -
> > <nvpair value="100" id="status-ea03b1a7-d877-40d2-a216-6365df9af1bc-pingd"/>
> > cib[5989]: 2007/02/22_09:39:28 info: diff:input_diff: +
> > <nvpair value="0" id="status-ea03b1a7-d877-40d2-a216-6365df9af1bc-pingd"/>
> > attrd[5992]: 2007/02/22_09:39:28 ERROR: attrd_cib_callback:attrd.c
> > Update 4 for pingd failed: Application of an update diff failed,
> > requesting a full refresh
> >
> >         It's the last line ('Application of an update diff failed, requesting a
> > full refresh') that's driving me nuts. I suspect that this is why the
> > failover on ping node failure isn't happening, but I have no idea why
> > the status diff fails to be applied.
> >
> >         Any ideas will be greatly appreciated.
> >
> > --
> > |  Victor  Danilchenko  | When in danger or in doubt,        |
> > | danilche at cs.umass.edu | run in circles, scream, and shout. |
> > |   CSCF   |   5-4231   |                    Robert Heinlein |
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> > See also: http://linux-ha.org/ReportingProblems
> >
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