Re: Continuous OSD crash with kv backend (firefly)

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maybe you can run it directly with debug_osd=20/20 and get ending logs
ceph-osd -i 1 -c /etc/ceph/ceph.conf -f

On Wed, Oct 29, 2014 at 6:34 PM, Andrey Korolyov <andrey@xxxxxxx> wrote:
> On Wed, Oct 29, 2014 at 1:28 PM, Haomai Wang <haomaiwang@xxxxxxxxx> wrote:
>> Thanks!
>>
>> You mean osd.1 exited abrptly without ceph callback trace?
>> Anyone has some ideas about this log? @sage @gregory
>>
>>
>> On Wed, Oct 29, 2014 at 6:19 PM, Andrey Korolyov <andrey@xxxxxxx> wrote:
>>> On Wed, Oct 29, 2014 at 1:11 PM, Haomai Wang <haomaiwang@xxxxxxxxx> wrote:
>>>> Thanks for Andrey,
>>>>
>>>> The attachment OSD.1's log is only these lines? I really can't find
>>>> the detail infos from it?
>>>>
>>>> Maybe you need to improve debug_osd to 20/20?
>>>>
>>>> On Wed, Oct 29, 2014 at 5:25 PM, Andrey Korolyov <andrey@xxxxxxx> wrote:
>>>>> Hi Haomai, all.
>>>>>
>>>>> Today after unexpected power failure one of kv stores (placed on ext4
>>>>> with default mount options) refused to work. I think that it may be
>>>>> interesting to revive it because it is almost first time among
>>>>> hundreds of power failures (and their simulations) when data store got
>>>>> broken.
>>>>>
>>>>> Strace:
>>>>> http://xdel.ru/downloads/osd1.strace.gz
>>>>>
>>>>> Debug output with 20-everything level:
>>>>> http://xdel.ru/downloads/osd1.out
>>>>
>>>>
>>>>
>>>> --
>>>> Best Regards,
>>>>
>>>> Wheat
>>>
>>>
>>> Unfortunately that`s all I`ve got. Updated osd1.out to show an actual
>>> cli args and entire output - it ends abruptly without last newline and
>>> without any valuable output.
>>
>>
>>
>> --
>> Best Regards,
>>
>> Wheat
>
>
> With log-file specified, it adds just following line at very end:
>
> 2014-10-29 13:29:57.437776 7ffa562c9840 -1  ** ERROR: osd init failed:
> (22) Invalid argument
>
> the stdout printing seems a bit broken and do not print this at all
> (and store output part is definitely is not detailed enough to make
> any conclusions, and even file a bug). CCing Sage/Greg.



-- 
Best Regards,

Wheat
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