General

Profile

Adam Kupczyk

  • Registered on: 03/24/2017
  • Last connection: 09/06/2017

Issues

Projects

  • rgw (Developer, Reporter, 05/10/2017)
  • rgw-testing (Developer, Reporter, 05/10/2017)

Activity

03/29/2018

08:46 AM Ceph Revision 52037a29 (ceph): Got rid of recursive mutex.
Signed-off-by: Adam Kupczyk <akupczyk@mirantis.com>
(cherry picked from commit f444862de9b53f892e91e5721738486bb2f49e...

03/14/2018

08:29 AM bluestore Bug #22464: Bluestore: many checksum errors, always 0x6706be76 (which matches a zero block)
Hi Eric,
I am trying to pinpoint whether problem is related to AIO. Have you tested on official ceph builds, or tri...

03/07/2018

11:57 PM bluestore Bug #22977: High CPU load caused by operations on onode_map
Paul,
Just improved hashing. Please test.
https://shaman.ceph.com/builds/ceph/wip-22977-inspect-onode-map/
02:22 PM bluestore Bug #22977: High CPU load caused by operations on onode_map
Paul,
Have you been using latest builds? IDs 93123 - 93126 ?
This is the only build that actually tries to fix has...

03/06/2018

08:41 PM bluestore Bug #22977: High CPU load caused by operations on onode_map
Daniel,
Version for 12.2.4:
https://shaman.ceph.com/builds/ceph/wip-22977-inspect-onode-map-12-2-4/
09:47 AM bluestore Bug #22977: High CPU load caused by operations on onode_map
Hi Paul,
An attempt to rectify hash problem is here:
https://shaman.ceph.com/builds/ceph/wip-22977-inspect-onode...
09:30 AM bluestore Bug #22464: Bluestore: many checksum errors, always 0x6706be76 (which matches a zero block)
Hi Paul,
Currently, I am continuing research on "crc 0x6706be76" issue. Its relations to deep-scrub errors will b...

03/05/2018

10:47 AM Ceph Revision 709f2316 (ceph): common: Make code to invoke assert() smaller.
Signed-off-by: Adam Kupczyk <akupczyk@redhat.com>
09:35 AM bluestore Bug #22977: High CPU load caused by operations on onode_map
Hi Paul,
I made a development build, based on 12.2.2.
It will dump stats from onode_map, a container we suspect t...

02/22/2018

11:15 PM bluestore Bug #22464: Bluestore: many checksum errors, always 0x6706be76 (which matches a zero block)
Hi Martin,
I am not sure yet what causes problem with 0x6706be76 crc.
To pinpoint, I added debug code to close i...

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