Re: [EMG]incomplete pgs make RGW unusable

[flisky <yinjifeng@lianjia.com>]

I follow the instruction from 
http://tracker.ceph.com/issues/10411#note-4, and finally get 
force_create_pg work.

Thanks, Brian Rak. It helps a lot.

And, it would be great if the 
[feature](http://tracker.ceph.com/issues/10098) is implemented.

BR,

On 2015年05月19日 08:06, flisky wrote:
> Hi core developers,
>
> Sorry, I have to raise this from user list because there is no response.
>
> I reformat the disks to increase osd journal size. During the process, I
> lost 9 pgs.
>
> The incomplete pgs belong to the pool .rgw.buckets, which causes slow
> requests and make RGW unusable.
> I have to restart the OSDs and RGWs time to time, to make RGW responsible.
>
> The most scary things happen. I cannot recovery the incomplete pgs.
>
> [force_create_pg](http://tracker.ceph.com/issues/10098) marks it a
> feature to handle this.
>
> The [blog](https://ceph.com/community/incomplete-pgs-oh-my/) is not
> working, either.
>
> And finally I give up the recovery, and use 'rados cppool' to copy our
> huge pool, it's STUCK...
>
> I'm very frustrated, and very surprised that Ceph doesn't offer a way to
> just let the lost data lost.
>
> Could anyone give any advise on this? Thanks!
>
> Sincerely,
>
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