Brevity forgiven, thanks for the pointer to the issue :-)
On 14 November 2013 10:24, Gregory Farnum <[email protected]> wrote: > Yes, you've run across an issue. It's identified and both the > preventive fix and the resolver tool are in testing. > See: > The thread "Emperor upgrade bug 6761" > http://tracker.ceph.com/issues/6761#note-19 > (Forgive my brevity; it's late here. :) > -Greg > Software Engineer #42 @ http://inktank.com | http://ceph.com > > > On Thu, Nov 14, 2013 at 2:15 AM, Damien Churchill <[email protected]> > wrote: > > Hi, > > > > Since the upgrade to 0.72 I've been experiencing an issue with a number > of > > volumes. It seems to occur on both the librbd clients as well as the krbd > > clients. From the kernel client, when trying to access one of these > > appearing corrupted images, it causes a panic and you end up with an > > assertion failure in syslog. > > > > [1483456.028548] rbd: rbd9: read a000 at ed000000 (0) > > [1483456.028548] > > [1483456.028553] rbd: rbd9: result -23 xferred 0 > > [1483456.028553] > > [1483456.028556] end_request: I/O error, dev rbd9, sector 7766016 > > [1483456.028889] > > [1483456.028889] Assertion failure in rbd_img_obj_callback() at line > 2141: > > [1483456.028889] > > [1483456.028889] rbd_assert(more ^ (which == > > img_request->obj_request_count)); > > > > Looking at the code for rbd_img_obj_callback() it seems that the wrong > > number of objects are being returned. > > > > When using userland tools they exit with errno 23 which is a little > > confusing as that maps to "Too many open files in system". It's possible > to > > perform a rbd copy but that's the only operation that is successful. > > > > Has anyone experienced this before, or able to give any pointers about > what > > is going wrong here? > > > > Thanks, > > Damien > > > > _______________________________________________ > > ceph-users mailing list > > [email protected] > > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > >
_______________________________________________ ceph-users mailing list [email protected] http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
