On Sat, 29 Jun 2013, Andrey Korolyov wrote: > There is almost same problem with the 0.61 cluster, at least with same > symptoms. Could be reproduced quite easily - remove an osd and then > mark it as out and with quite high probability one of neighbors will > be stuck at the end of peering process with couple of peering pgs with > primary copy on it. Such osd process seems to be stuck in some kind of > lock, eating exactly 100% of one core. Which version? Can you attach with gdb and get a backtrace to see what it is chewing on? Thanks! sage > > On Thu, Jun 13, 2013 at 8:42 PM, Gregory Farnum <greg@xxxxxxxxxxx> wrote: > > On Thu, Jun 13, 2013 at 6:33 AM, S?awomir Skowron <szibis@xxxxxxxxx> wrote: > >> Hi, sorry for late response. > >> > >> https://docs.google.com/file/d/0B9xDdJXMieKEdHFRYnBfT3lCYm8/view > >> > >> Logs in attachment, and on google drive, from today. > >> > >> https://docs.google.com/file/d/0B9xDdJXMieKEQzVNVHJ1RXFXZlU/view > >> > >> We have such problem today. And new logs are on google drive with today date. > >> > >> Strange is that problematic osd.71 have about 10-15%, more space used > >> then other osd in cluster. > >> > >> Today in one hour osd.71 fails 3 times in mon log, and after third > >> recovery has been stuck, and many 500 errors appears in http layer on > >> top of rgw. When it's stuck, restarting osd71, osd.23, and osd.108, > >> all from stucked pg, helps, but i run even repair on this osd, just in > >> case. > >> > >> I have some theory, that on this pg is rgw index of objects, or one of > >> osd in this pg, have some problems with local filesystem or drive > >> bellow (raid controller reports nothing about that), but i do not see > >> any problem in system. > >> > >> How can we find in which pg/osd index of objects in rgw bucket exist ?? > > > > You can find the location of any named object by grabbing the OSD map > > from the cluster and using the osdmaptool: "osdmaptool <mapfile> > > --test-map-object <objname> --pool <poolid>". > > > > You're not providing any context for your issue though, so we really > > can't help. What symptoms are you observing? > > -Greg > > Software Engineer #42 @ http://inktank.com | http://ceph.com > > _______________________________________________ > > 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 > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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