Do you use upstream ceph version previously? Or do you shutdown running ceph-osd when upgrading osd? How many osds meet this problems? This assert failure means that osd detects a upgraded pg meta object but failed to read(or lack of 1 key) meta keys from object. On Thu, Jul 23, 2015 at 7:03 PM, Udo Lembke <ulembke@xxxxxxxxxxxx> wrote: > Am 21.07.2015 12:06, schrieb Udo Lembke: >> Hi all, >> ... >> >> Normaly I would say, if one OSD-Node die, I simply reinstall the OS and ceph and I'm back again... but this looks bad >> for me. >> Unfortunality the system also don't start 9 OSDs as I switched back to the old system-disk... (only three of the big >> OSDs are running well) >> >> What is the best solution for that? Empty one node (crush weight 0), fresh reinstall OS/ceph, reinitialise all OSDs? >> This will take a long long time, because we use 173TB in this cluster... >> >> > > Hi, > answer myself if anybody has similiar issues and find the posting. > > Empty the whole nodes takes too long. > I used the puppet wheezy system and have to recreate all OSDs (in this case I need to empty the first blocks of the > journal before create the OSD again). > > > Udo > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com -- Best Regards, Wheat _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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