Re: How to remove a faulty bucket?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi!

There were originally about 110k objects, but after several bucket check attempts, they "multiplied" and we're at 330k now (I assume it took the original objects, tried to create a new index, crashed, and left both the old an new "entries" or whatever there).

Could it relate to bucket versioning being enabled? (I already suspended it, but nothing changed).

I use bluestore on Ceph 12.2.2, cluster health is OK. I'll trigger a deep-scrub on all SSD OSDs (carrying the index pool) to be sure.

Thanks,

Martin


Am 11.12.17, 16:55 schrieb "Robin H. Johnson" <robbat2@xxxxxxxxxx>:

    On Mon, Dec 11, 2017 at 09:29:11AM +0000, Martin Emrich wrote:
    > 
    > Yes indeed. Running "radosgw-admin bi list" results in an incomplete 300MB JSON file, before it freezes.
    That's a very good starting point to debug.
    The bucket index is stored inside the OMAP area of a raw RADOS object.
    (in a filestore OSD it's in the LevelDB),  I wonder if you have
    corruption or something else awry. 
    How many objects were in this bucket? The number from 'bucket stats' is
    a good starting point.
    
    Newer versions of Jewel do report OMAP inconsistency after deep-scrub, so
    that would be a help in your case too.
   


_______________________________________________
ceph-users mailing list
ceph-users@xxxxxxxxxxxxxx
http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com




[Index of Archives]     [Information on CEPH]     [Linux Filesystem Development]     [Ceph Development]     [Ceph Large]     [Ceph Dev]     [Linux USB Development]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [xfs]


  Powered by Linux