Adam Kupczyk
- Registered on: 03/24/2017
- Last connection: 12/01/2022
Issues
- Assigned issues: 15
- Reported issues: 15
Projects
- Ceph (Developer, Core Developer, 03/28/2019)
- Linux kernel client (Developer, Core Developer, 11/25/2020)
- phprados (Developer, Core Developer, 11/25/2020)
- devops (Developer, Core Developer, 11/25/2020)
- rbd (Developer, Core Developer, 11/25/2020)
- rgw (Developer, Reporter, Core Developer, 05/10/2017)
- sepia (Developer, 03/28/2019)
- CephFS (Developer, Core Developer, 11/25/2020)
- teuthology (Developer, 12/04/2020)
- rados-java (Developer, Core Developer, 11/25/2020)
- Calamari (Developer, 03/28/2019)
- Ceph-deploy (Developer, 03/28/2019)
- ceph-dokan (Developer, Core Developer, 11/25/2020)
- Stable releases (Developer, Core Developer, 11/25/2020)
- Tools (Developer, 03/28/2019)
- Infrastructure (Developer, 03/28/2019)
- paddles (Developer, 08/16/2021)
- downburst (Developer, 03/28/2019)
- ovh (Developer, 03/28/2019)
- www.ceph.com (Developer, 03/28/2019)
- CI (Reporter, 03/28/2019)
- mgr (Developer, Core Developer, 03/28/2019)
- rgw-testing (Developer, Reporter, Core Developer, 05/10/2017)
- RADOS (Developer, Core Developer, 03/28/2019)
- bluestore (Developer, Core Developer, 03/28/2019)
- ceph-volume (Developer, Core Developer, 11/25/2020)
- Messengers (Developer, Core Developer, 03/28/2019)
- Orchestrator (Developer, Core Developer, 01/16/2020)
- crimson (Developer, Core Developer, 11/25/2020)
- dmclock (Developer, Core Developer, 08/13/2020)
- cephsqlite (Developer, Core Developer, 03/19/2021)
- Dashboard (Developer, Core Developer, 04/22/2021)
- cleanup (Developer, Reporter, Core Developer, 08/11/2022)
Activity
01/27/2023
- 10:21 AM bluestore Bug #58022: Fragmentation score rising by seemingly stuck thread
- Igor Fedotov wrote:
> One potential explanation can be pretty trivial: allocator keeps tracking a sort of history(hi...
01/25/2023
- 05:24 PM bluestore Bug #58022: Fragmentation score rising by seemingly stuck thread
- Hi Kevin,
I have two questions:
1) Is rising fragmentation score related to change of free space?
If no other...
12/08/2022
- 02:00 PM bluestore Backport #58103 (In Progress): quincy: BlueStore doesn't defer small writes for pre-pacific hdd osds
12/01/2022
- 03:45 PM RADOS Bug #56733: Since Pacific upgrade, sporadic latencies plateau on random OSD/disks
- It seems more like generic RADOS issue.
- 03:14 PM bluestore Bug #58099 (Need More Info): ObjectStore/StoreTestSpecificAUSize.SyntheticMatrixPreferDeferred/2 ...
- 07:55 AM bluestore Backport #58102 (In Progress): pacific: BlueStore doesn't defer small writes for pre-pacific hdd ...
11/15/2022
- 09:56 AM bluestore Bug #48827: Ceph Bluestore OSDs fail to start on WAL corruption
- In the customer case running luminous when OSD process was run twice (let's skip how), the assert
'file->fnode.ino' ...
07/27/2022
- 11:35 AM Ceph Revision 1d0ae5c3 (ceph): os/bluestore: Fix deferred writes corrupting RocksDB
- Deferred writes can sometimes update regions that are no longer mapped to any object.
This cannot happen when BlueSto... - 11:35 AM Ceph Revision 122fa7ea (ceph): common/interval_set: Add operator-- to iterator
- Only ++ was allowed. Extend iterator manipulation to -- too.
Signed-off-by: Adam Kupczyk <akupczyk@redhat.com>
(cher... - 11:35 AM Ceph Revision eaa02600 (ceph): test/objectstore: Add test for deferred writes
- Add test that recreates situation when BlueStore deferred writes
can cause RocksDB files corruption.
Signed-off-by: ...
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