Version? See http://tracker.ceph.com/issues/22346 for a (limited) explanation. On Tue, Dec 19, 2017 at 6:35 PM, Vladimir Prokofev <v@xxxxxxxxxxx> wrote: > Took a little walk and figured it out. > I just added a dummy osd.20 with weight 0.000 in my CRUSH map and set it. > This alone was enough for my cluster to assume that only this osd.20 was > orphant - others disappeared. > Then I just did > $ ceph osd crush remove osd.20 > and now my cluster has no orphaned OSDs. > Case closed. > > 2017-12-19 10:39 GMT+03:00 Vladimir Prokofev <v@xxxxxxxxxxx>: >> >> Hello. >> >> After some furious "ceph-deploy osd prepare/osd zap" cycles to figure out >> a correct command for ceph-deploy to create a bluestore HDD with wal/db SSD, >> I now have orphant OSDs, which are nowhere to be found in CRUSH map! >> >> $ ceph health detail >> HEALTH_WARN 4 osds exist in the crush map but not in the osdmap >> .... >> OSD_ORPHAN 4 osds exist in the crush map but not in the osdmap >> osd.20 exists in crush map but not in osdmap >> osd.30 exists in crush map but not in osdmap >> osd.31 exists in crush map but not in osdmap >> osd.32 exists in crush map but not in osdmap >> >> $ ceph osd crush remove osd.30 >> device 'osd.30' does not appear in the crush map >> $ ceph osd crush remove 30 >> device '30' does not appear in the crush map >> >> If I get CRUSH map with >> $ ceph osd getcrushmap -o crm >> $ crushtool -d crm -o crm.d >> I don't see any mentioning of those OSDs there either. >> >> I don't see this affecting my cluster in any way(yet), so as for now this >> is a cosmetic issue. >> But I'm worried it may somehow affect it in the future(not too much, as I >> don't really see this happening), and what's worse, that cluster will not >> return to "healty" state after it completes remapping/fixing degraded PGs. >> >> Any ideas how to fix this? > > > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- Cheers, Brad _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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