osd_heartbeat_grace set to 30 but osd's still fail for grace > 20

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On Sat, Aug 23, 2014 at 11:06 PM, Bruce McFarland
<Bruce.McFarland at taec.toshiba.com> wrote:
> I see osd?s being failed for heartbeat reporting > default
> osd_heartbeat_grace of 20 but the run time config shows that the grace is
> set to 30. Is there another variable for the osd or the mon I need to set
> for the non default osd_heartbeat_grace of 30 to take effect?

You need to also set the osd heartbeat grace on the monitors. If I
were to guess, the OSDs are actually seeing each other as slow (after
30 seconds) and reporting it in, but the monitors have a grace of 20
seconds set so that's what they're using to generate output.
-Greg
Software Engineer #42 @ http://inktank.com | http://ceph.com


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