Re: SIGHUP to ceph processes every morning

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just to add to what Pawel said: /etc/logrotate.d/ceph.logrotate

On 17-01-26 09:21, Torsten Casselt wrote:
Hi,

that makes sense. Thanks for the fast answer!

On 26.01.2017 08:04, Paweł Sadowski wrote:
Hi,

6:25 points to daily cron job, it's probably logrotate trying to force
ceph to reopen logs.


On 01/26/2017 07:34 AM, Torsten Casselt wrote:
Hi,

I get the following line in journalctl:

Jan 24 06:25:02 ceph01 ceph-osd[28398]: 2017-01-24 06:25:02.302770
7f0655516700 -1 received  signal: Hangup from  PID: 18157 task name:
killall -q -1 ceph-mon ceph-mds ceph-osd ceph-fuse radosgw  UID: 0

It happens every day at the same time which is the cron.daily time. But
there's no cronjob I can relate to ceph in the appropriate folder.
The cluster runs just fine, so it seems it restarts automatically after
the SIGHUP. Still I'm curious why the signal is sent every morning.

I use Kraken on Debian Jessie systems. Three monitors, 36 OSDs on three
nodes.

Thanks!
Torsten


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