Thanks for your reply. If the db is broken but the block is good, can I think the data is still ok? So re-create osd cause a lot of data migration ,than only replace db. > > if it's no longer readable: no, the OSD is lost, you'll have to re-create it > > Paul > > -- > Paul Emmerich > > Looking for help with your Ceph cluster? Contact us at https://croit.io > > croit GmbH > Freseniusstr. 31h > 81247 München > www.croit.io > Tel: +49 89 1896585 90 > > On Thu, Nov 21, 2019 at 12:18 PM zhanrzh_xt@xxxxxxxxxxxxxx > <zhanrzh_xt@xxxxxxxxxxxxxx> wrote: > > > > Hi,all > > Suppose the db of bluestore can't read/write,are there some methods to replace bad db with a new one,in luminous. > > If not, i dare not deploy ceph with bluestore in my production. > > > > zhanrzh_xt@xxxxxxxxxxxxxx > > _______________________________________________ > > 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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