Hi Irek, I stopped radosgw, then I deleted all pools that is default for radosgw as below, wait for ceph delete objects, and re-created the pools. I stopped and started the whole cluster including starting radosgw. Now it is very unstable. Osds is usually marked down or crash. Please see a part of log for osd.15 at http://pastebin.com/r0NLNDjf I upgraded ceph from version emperor 0.72.2 to version firefly ceph version 0.80-rc1-40-g491cfdb. Do deleting pools impact to performance of the cluster? or what did i do wrong? POOLS: NAME ID USED %USED OBJECTS .rgw 23 642 0 4 .rgw.root 24 822 0 3 .rgw.control 25 0 0 8 .rgw.gc 26 0 0 64 .users.uid 27 607 0 2 .users.email 28 12 0 1 .users 29 24 0 2 .users.swift 30 12 0 1 .rgw.buckets.index 31 0 0 2 .rgw.buckets 32 22763M 0.06 46625 Best regards, Thanh Tran On Thu, May 8, 2014 at 12:17 AM, Thanh Tran <thanhtv26 at gmail.com> wrote: > thanks Irek, it is correct as you did. > > Best regards, > Thanh Tran > > > On Wed, May 7, 2014 at 2:15 PM, Irek Fasikhov <malmyzh at gmail.com> wrote: > >> Yes, delete all the objects stored in the pool. >> >> >> 2014-05-07 6:58 GMT+04:00 Thanh Tran <thanhtv26 at gmail.com>: >> >>> Hi, >>> >>> If i use command "ceph osd pool delete .rgw.bucket .rgw.bucket >>> --yes-i-really-really-mean-it" to delete the pool .rgw.bucket, will this >>> delete the pool, its objects and clean the data on osds? >>> >>> Best regards, >>> Thanh Tran >>> >>> _______________________________________________ >>> ceph-users mailing list >>> ceph-users at lists.ceph.com >>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>> >>> >> >> >> -- >> ? ?????????, ??????? ???? ??????????? >> ???.: +79229045757 >> > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140509/19260c3a/attachment.htm>