Re: in retrospect get OSD for "slow requests are blocked" ? / get detailed health status via librados?

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On 05/16/2018 07:18 AM, Uwe Sauter wrote:
> Hi Mohamad,
>
>>
>> I think this is what you're looking for:
>>
>> $> ceph daemon osd.X dump_historic_slow_ops
>>
>> which gives you recent slow operations, as opposed to
>>
>> $> ceph daemon osd.X dump_blocked_ops
>>
>> which returns current blocked operations. You can also add a filter to
>> those commands.
> Thanks for these commands. I'll have a look into those. If I understand these correctly it means that I need to run these at each
> server for each OSD instead of at a central location, is that correct?
>

That's the case, as it uses the admin socket.

Mohamad

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