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Eric Petit

  • Registered on: 12/13/2019
  • Last connection: 01/26/2024

Issues

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11/12/2020

05:14 PM bluestore Bug #45765: BlueStore::_collection_list causes huge latency growth pg deletion
> @Eric How is that @bluefs_buffered_io = true@ working for you? We are considering to re-enable it to help workarou...

10/15/2020

06:22 AM bluestore Bug #45765: BlueStore::_collection_list causes huge latency growth pg deletion
> Besides recently we switched backed to direct IO for bluefs, see https://github.com/ceph/ceph/pull/34297
> Likely ...

02/03/2020

01:12 PM RADOS Bug #43948 (New): Remapped PGs are sometimes not deleted from previous OSDs
I noticed on several clusters (all Nautilus 14.2.6) that on occasion, some OSDs may still hold data for some PGs long...

12/24/2019

07:48 AM mgr Bug #43364: ceph-mgr's finisher queue can grow indefinitely, making python modules/commands unres...
Yep, that did it - the CPU spikes are much shorter (less than 1 sec) with the last patch, the processing queue isn't ...

12/23/2019

09:23 AM mgr Bug #43364: ceph-mgr's finisher queue can grow indefinitely, making python modules/commands unres...
Thank you for the patch,
I have tried the test build, but I'm afraid I did not see a reduction in CPU usage and th...

12/20/2019

07:15 AM mgr Bug #43364: ceph-mgr's finisher queue can grow indefinitely, making python modules/commands unres...
Attaching gdbpmp profile, osd_stat_t::dump appears to be the hotspot
I tried the heartbeat change:...

12/18/2019

07:02 AM mgr Bug #43364 (Resolved): ceph-mgr's finisher queue can grow indefinitely, making python modules/com...
After upgrading from Luminous to Nautilus, I noticed that ceph-mgr would become partly unresponsive on larger cluster...

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