On Mon, Dec 11, 2017 at 4:58 PM, Sam Wouters <sam@xxxxxxxxx> wrote: > Hi Orrit, > > > On 04-12-17 18:57, Orit Wasserman wrote: >> Hi Andreas, >> >> On Mon, Dec 4, 2017 at 11:26 AM, Andreas Calminder >> <andreas.calminder@xxxxxxxxxx> wrote: >>> Hello, >>> With release 12.2.2 dynamic resharding bucket index has been disabled >>> when running a multisite environment >>> (http://tracker.ceph.com/issues/21725). Does this mean that resharding >>> of bucket indexes shouldn't be done at all, manually, while running >>> multisite as there's a risk of corruption? >>> >> You will need to stop the sync on the bucket before doing the >> resharding and start it again after the resharding completes. >> It will start a full sync on the bucket (it doesn't mean we copy the >> objects but we go over on all of them to check if the need to be >> synced). >> We will automate this as part of the reshard admin command in the next >> Luminous release. > Does this also apply to Jewel? Stop sync and restart after resharding. > (I don't know if there is any way to disable sync for a specific bucket.) > In Jewel we only support offline bucket resharding, you have to stop both zones gateways before resharding. Do: Execute the resharding radosgw-admin command. Run full sync on the bucket using: radosgw-admin bucket sync init on the bucket. Start the gateways. This should work but I have not tried it ... Regards, Orit > r, > Sam >>> Also, as dynamic bucket resharding was/is the main motivator moving to >>> Luminous (for me at least) is dynamic reshardning something that is >>> planned to be fixed for multisite environments later in the Luminous >>> life-cycle or will it be left disabled forever? >>> >> We are planning to enable it in Luminous time. >> >> Regards, >> Orit >> >>> Thanks! >>> /andreas >>> _______________________________________________ >>> ceph-users mailing list >>> ceph-users@xxxxxxxxxxxxxx >>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> _______________________________________________ >> ceph-users mailing list >> ceph-users@xxxxxxxxxxxxxx >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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