I re-installed the whole cluster with ceph 0.85 and lost all my 10T data Now i have another question is which i have not way to re-create pool. [cid:_Foxmail.1 at 35e9c94b-8a82-e940-b72c-fdbeeead1185] 264 => # ceph osd pool delete data data --yes-i-really-really-mean-it Error EBUSY: pool 'data' is in use by CephFS ???? Haomai Wang<mailto:haomaiwang at gmail.com> ????? 2014-09-09 17:28 ???? ???<mailto:Derek at f-club.cn> ??? ceph-users<mailto:ceph-users-bounces at lists.ceph.com>; ceph-users<mailto:ceph-users at lists.ceph.com> ??? Re: ??: mix ceph verion with 0.80.5 and 0.85 Hi, Thanks for your report, I will fix it(https://github.com/ceph/ceph/pull/2429). Because KeyValueStore is aimed as a experiment backend, we still don't have enough test suite to cover it. On Tue, Sep 9, 2014 at 11:02 AM, ??? <Derek at f-club.cn<mailto:Derek at f-club.cn>> wrote: Looks like it dosn't work, i noticed that 0.85 added superblock to leveldb osd, the osd which I alread have do not have superblock is there anybody can tell me how to upgrade OSDs ? ???? ceph-users<mailto:ceph-users-bounces at lists.ceph.com> ????? 2014-09-09 10:32 ???? ceph-users<mailto:ceph-users at lists.ceph.com> ??? mix ceph verion with 0.80.5 and 0.85 dear, As there are a lot of bugs of keyvalue backend in 0.80.5 firely version , So i want to upgrade to 0.85 for some osds which already down and unable to start and keep some other osd with 0.80.5,I wondering , will it works? _______________________________________________ ceph-users mailing list ceph-users at lists.ceph.com<mailto:ceph-users at lists.ceph.com> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Best Regards, Wheat -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140909/1082d603/attachment.htm> -------------- next part -------------- A non-text attachment was scrubbed... Name: Catch.jpg Type: image/jpeg Size: 88238 bytes Desc: Catch.jpg URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140909/1082d603/attachment.jpg>
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