As far as i know you will not lose data, but it will be unaccessable untill you bring the journal back online.
2016-01-25 16:23 GMT+02:00 Daniel Schwager <daniel.schwa...@dtnet.de>: > Hi, > > ok...OSD stop. Any reason why OSD stop ( I assume if journal disk > > fails, OSD should work as no journal. Isn't it?) > > No. In my understanding - if a journal fails, all the attached (to this > Journal HDD) OSD's fails also. > > E.g. if you have 4 OSD's with the 4 journals's located on one SSD-hard > disk, the failure of this SSD > will crash/fail also your 4 OSD's. > > regards > Danny > > > > > > Not understand, why the OSD data lost. You mean - data lost during the > > traction time? or total OSD data lost? > > > > Thanks > > Swami > > > > On Mon, Jan 25, 2016 at 7:06 PM, Jan Schermer <j...@schermer.cz> wrote: > > > OSD stops. > > > And you pretty much lose all data on the OSD if you lose the journal. > > > > > > Jan > > > > > >> On 25 Jan 2016, at 14:04, M Ranga Swami Reddy <swamire...@gmail.com> > wrote: > > >> > > >> Hello, > > >> > > >> If a journal disk fails (with crash or power failure, etc), what > > >> happens on OSD operations? > > >> > > >> PS: Assume that journal and OSD is on a separate drive. > > >> > > >> Thanks > > >> Swami > > >> _______________________________________________ > > >> ceph-users mailing list > > >> ceph-users@lists.ceph.com > > >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > > > > _______________________________________________ > > ceph-users mailing list > > ceph-users@lists.ceph.com > > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >
_______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
