Ceph

06/11/2013

07:26 am rgw Bug #5302 (New): rest-bench breaks with XmlParseFailure

This was reported on the mailing list when trying to run rest-bench:...

06/10/2013

01:29 pm Ceph Bug #5294 (New): mon upgrade issue 0.61.2 -> 0.61.3

This was reported on the mailing list by Nelson Jeppesen at Disney. Joao, any idea if we've seen anything else like ...

06/04/2013

07:46 am Ceph Bug #5246 (Resolved): mon crashing on pool/pg creation with wip-mon

this is using wip-mon when the cluster is first being setup during pool creation. OSDs were (possibly unrelated) goi...

05/22/2013

06:48 am Performance Bug #5142 (Can't reproduce): performance degradation when add more osd

There really isn't enough information here to indicate that this is actually a bug in the software. Please ask this ...

05/13/2013

02:54 pm Ceph Bug #5051 (Resolved): initial deep scrub timestamp is 0.0000000

The initial deep scrub timestamp is 0.000000 and it should be the current time. This causes the OSD to do a deep scr...

02:52 pm Ceph Bug #5050 (Resolved): initial scrub timestamp is 0.000000

When PGs are created, the initial scrub timestamp is 0.000000 where it should be the current time. With the current ...

02:38 pm Ceph Bug #5049 (Resolved): scrub interval checking

In OSD.cc right now we set:
utime_t max = ceph_clock_now(g_ceph_context);
utime_t min = max;
min -= g_conf->osd_...

10:39 am Ceph Feature #5042 (New): Backport option to disable deep scrub to bobtail

10:32 am Ceph Feature #5041 (New): Deep scrub CPU limit behavior

Determine if deep scrub is properly using the CPU utilization limits (rather than just scrub). If not, should it? M...

05/12/2013

11:49 am Performance Feature #5034 (New): investigate deep-scrub performance overhead and behavior

Noticed that deep scrub may be having a pretty significant performance overhead, and may still be active even under h...