Mark Nelson
- Email: mnelson@redhat.com
- Registered on: 01/02/2012
- Last connection: 11/25/2020
Issues
- Assigned issues: 2
- Reported issues: 106
Projects
- Ceph (Developer, Core Developer, 09/18/2012)
- 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, Core Developer, 11/25/2020)
- sepia (Developer, 09/18/2012)
- CephFS (Developer, Core Developer, 11/25/2020)
- teuthology (Developer, 12/04/2020)
- rados-java (Developer, Core Developer, 11/25/2020)
- Calamari (Developer, 08/27/2014)
- Ceph-deploy (Developer, 10/03/2014)
- ceph-dokan (Developer, Core Developer, 11/25/2020)
- Stable releases (Developer, Core Developer, 11/25/2020)
- Tools (Developer, 01/26/2016)
- Infrastructure (Developer, 01/26/2016)
- downburst (Developer, 01/28/2016)
- ovh (Developer, 02/02/2016)
- www.ceph.com (Developer, 08/22/2016)
- CI (Reporter, 01/10/2017)
- mgr (Developer, Core Developer, 06/28/2017)
- rgw-testing (Developer, Core Developer, 11/25/2020)
- RADOS (Developer, Core Developer, 06/07/2017)
- bluestore (Developer, Core Developer, 11/29/2017)
- ceph-volume (Developer, Core Developer, 11/25/2020)
- Messengers (Developer, Core Developer, 03/12/2019)
- Orchestrator (Developer, Core Developer, 01/16/2020)
- crimson (Developer, Core Developer, 11/25/2020)
- dmclock (Developer, Core Developer, 08/13/2020)
Activity
08/04/2020
- 05:01 PM Ceph Bug #46829 (New): Periodic Lagged/Stalled PGs on new Cluster
- While Radek and I have been working on improving bufferlist append overhead I've been noticing that periodically I en...
07/27/2020
- 03:37 PM CephFS Fix #46727 (Resolved): mds/CInode: Optimize only pinned by subtrees check
- Per Patrick's request:
https://github.com/ceph/ceph/pull/36288
07/07/2020
- 04:24 PM CephFS Bug #46403 (Triaged): mds: "elist.h: 91: FAILED ceph_assert(_head.empty())"
- This may be a re-occurance of https://tracker.ceph.com/issues/44294
Saw this while testing ceph.dir.pin.distribute... - 03:35 PM CephFS Bug #44294: mds: "elist.h: 91: FAILED ceph_assert(_head.empty())"
- Possibly hit a new manifestation of this while testing ceph.dir.pin.distributed for the IO500 challenge:...
12/20/2019
- 06:22 PM Ceph Bug #43402: Python 3.6 + ceph_argparse.py RadosThreads may not fully exit before is_alive() is ca...
- See https://github.com/ceph/ceph/pull/32379
- 05:49 PM Ceph Bug #43402 (Resolved): Python 3.6 + ceph_argparse.py RadosThreads may not fully exit before is_al...
- Running the ceph command from a recent pull of master where python 3.6 is used always results in an exception being t...
09/05/2019
- 10:58 AM bluestore Bug #39618 (Can't reproduce): Runaway memory usage on Bluestore OSD
- Since we can't reproduce this in-house, I'm going to close this bug for now. With a 1GB cache I'd typically expect a...
08/28/2019
- 01:06 PM rgw Bug #41553 (Pending Backport): rgw/rgw_op: Remove get_val from hotpath via legacy options
- cbodley requested a tracker ticket be opened to backport https://github.com/ceph/ceph/pull/29943
This gets get_val...
08/07/2019
- 04:53 PM CephFS Bug #41140: mds: trim cache more regularly
- We did much the same thing in the OSD. Previously we trimmed in a single thread at regular intervals, but now we tri...
08/05/2019
- 04:05 PM bluestore Bug #41037: Containerized cluster failure due to osd_memory_target not being set to ratio of cgro...
- @ben that's probably a semi-reasonable assumption in a lot of cases, though I've noticed that the kernel doesn't alwa...
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