On 06/06/2018 08:32 PM, Joe Comeau wrote:
> When I am upgrading from filestore to bluestore
> or any other server maintenance for a short time
> (ie high I/O while rebuilding)
>
> ceph osd set noout
> ceph osd set noscrub
> ceph osd set nodeep-scrub
>
> when finished
>
> ceph osd unset noscrub
> ceph osd unset nodeep-scrub
> ceph osd unset noout
>
> again only while working on a server/cluster for a short time
>
Keep in mind that OSDs involved in recovery will not start a new
(deep)scrub since Jewel. So there is no need to set this flag.
OSDs which are not performing recovery will do a scrub as regular, which
is fine.
Wido
>
>>>> Alexandru Cucu <[email protected]> 6/6/2018 1:51 AM >>>
> Hi,
>
> The only way I know is pretty brutal: list all the PGs with a
> scrubbing process, get the primary OSD and mark it as down. The
> scrubbing process will stop.
> Make sure you set the noout, norebalance and norecovery flags so you
> don't add even more load to your cluster.
>
> On Tue, Jun 5, 2018 at 11:41 PM Marc Roos <[email protected]> wrote:
>>
>>
>> Is it possible to stop the current running scrubs/deep-scrubs?
>>
>> http://tracker.ceph.com/issues/11202
>>
>>
>>
>>
>>
>>
>>
>> _______________________________________________
>> ceph-users mailing list
>> [email protected]
>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
> _______________________________________________
> ceph-users mailing list
> [email protected]
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>
>
>
> _______________________________________________
> ceph-users mailing list
> [email protected]
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>
_______________________________________________
ceph-users mailing list
[email protected]
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com