Sorry for the poor document, it's in progress. KeyValueStore doesn't need journal, so we may need some change for ceph-disk. But I'm not familiar to it. KeyValueStore is a experiment backend, so it's still exists some bugs in Firefly version. And there no existing bug in master branch. On Fri, Sep 19, 2014 at 11:11 AM, Aegeaner <xihuke at gmail.com> wrote: > > I noticed ceph added key/value store OSD backend feature in firefly, but i > can hardly get any documentation about how to use it. At last I found that i > can add a line in ceph.conf: > > osd objectstore = keyvaluestore-dev > > but got failed with ceph-deploy creating OSDs. According to the log, > ceph-disk still tried to part a journal partition but failed. > > The commands i used are: > > ceph-deploy disk zap CVM-0-11:/dev/hioa > > ceph-deploy osd prepare CVM-0-11:/dev/hioa > > ceph-deploy osd activate CVM-0-11:/dev/hioa1 > > Can anyone help me to create a kvstore backend OSD? > > Thanks! > > ============= > > Aegeaner > _______________________________________________ > ceph-users mailing list > ceph-users at lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Best Regards, Wheat
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