>>> Wido den Hollander <w...@42on.com> schrieb am Samstag, 22. Oktober
2016 um
08:35:
>> Op 21 oktober 2016 om 21:31 schreef Steffen Weißgerber
<weissgerb...@ksnb.de>:
>>
>>
>> Hello,
>>
>> we're running a 6 node ceph cluster with 3 mons on Ubuntu
(14.04.4).
>>
>> Sometimes it happen's that the mon services die and have to
restarted
>> manually.
>>
>
> That they die is not the thing which should happen! MONs are usually
very
> stable. Having them crash is odd and slightly scary.
>
>> To have reliable service restarts I normally use D.J. Bernsteins
deamontools
>> on other Linux distributions. Until now I never did this on Ubuntu.
>>
>> Is there a comparable way to configure such a watcher on services on
Ubuntu
>> (i.e. under systemd)?
>
> You can run them under upstart which is supported by Ubuntu and Ceph,
the
> upstart files are in the ceph packages.
>
> I'd however double-check WHY they crash. Which Ceph version?
Hammer 0.94.6
It only happens sometimes when we start ceph commands (typically
settings rbd
locks in our qemu start/stop scripts)
>
> Wido
>
>>
>> Regards and have a nice weekend.
>>
>> Steffen
>>
>>
>>
>>
>> --
>> Klinik-Service Neubrandenburg GmbH
>> Allendestr. 30, 17036 Neubrandenburg
>> Amtsgericht Neubrandenburg, HRB 2457
>> Geschaeftsfuehrerin: Gudrun Kappich
>> _______________________________________________
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--
Klinik-Service Neubrandenburg GmbH
Allendestr. 30, 17036 Neubrandenburg
Amtsgericht Neubrandenburg, HRB 2457
Geschaeftsfuehrerin: Gudrun Kappich
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