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From: Willem Jan Withagen <wjw@digiware.nl>
To: Ceph Development <ceph-devel@vger.kernel.org>
Subject: all OSDs crash at more or less the same time
Date: Mon, 7 Mar 2016 00:37:59 +0100	[thread overview]
Message-ID: <56DCBF57.10008@digiware.nl> (raw)

Hi,

While running cephtool-test-rados.sh "all of a sudden" the OSDs
disapear, I had one of the logs open which contained at the end:

    -2> 2016-03-06 21:56:02.073226 80569ed00  1 heartbeat_map is_healthy
'OSD::osd_op_tp thread 0x806795200' had timed out after 15
    -1> 2016-03-06 21:56:02.073248 80569ed00  1 heartbeat_map is_healthy
'OSD::osd_op_tp thread 0x806795200' had suicide timed out after 150
     0> 2016-03-06 21:56:02.113948 80569ed00 -1 common/HeartbeatMap.cc:
In function 'bool ceph::HeartbeatMap::_check(const ceph::heartbeat_handle_d
*, const char *, time_t)' thread 80569ed00 time 2016-03-06 21:56:02.073269
common/HeartbeatMap.cc: 86: FAILED assert(0 == "hit suicide timeout")

the monitor is still running. It claims the heartbeat_map is valid, but
still it suicides??

And what messages would prevent this from happening?
Receiving heartbeats from other OSDs?

IF so how would a 2 OSD server even survive when its connection would be
split for longer than 2,5 minute?

--WjW

             reply	other threads:[~2016-03-06 23:38 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-06 23:37 Willem Jan Withagen [this message]
2016-03-07 11:08 ` all OSDs crash at more or less the same time Sage Weil

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