Hi HP. Mine was not really a fix, it was just a hack to get the OSD up long enough to make sure I had a full backup, then I rebuilt the cluster from scratch and restored the data. Though the hack did stop the OSD from crashing, it is probably a symptom of some internal problem, and may not be "safe" to run like that in the long term.
The change was something like this: Ref: https://github.com/ceph/ceph/blob/master/src/osd/ReplicatedPG.cc I changed this: ObjectContextRef obc = get_object_context(oid, false); assert(obc); --ctx->delta_stats.num_objects; --ctx->delta_stats. num_objects_hit_set_archive; ctx->delta_stats.num_bytes -= obc->obs.oi.size; ctx->delta_stats.num_bytes_hit_set_archive -= obc->obs.oi.size; to this: ObjectContextRef obc = 0; // get_object_context(oid, false); assert(obc); --ctx->delta_stats.num_objects; --ctx->delta_stats. num_objects_hit_set_archive; if( obc) { ctx->delta_stats.num_bytes -= obc->obs.oi.size; ctx->delta_stats.num_bytes_hit_set_archive -= obc->obs.oi.size; } Good luck! Blade. On Sat, Aug 13, 2016 at 5:52 AM, Hein-Pieter van Braam <h...@tmm.cx> wrote: > Hi Blade, > > I appear to be stuck in the same situation you were in. Do you still > happen to have a patch to implement this workaround you described? > > Thanks, > > - HP >
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