Mark Nelson

Ceph (Developer, Reporter, 09/18/2012)
Linux kernel client (Developer, Reporter, 09/18/2012)
phprados (Developer, Reporter, 09/18/2012)
devops (Developer, Reporter, 09/18/2012)
rbd (Developer, Reporter, 09/18/2012)
rgw (Developer, Reporter, 09/18/2012)
sepia (Developer, Reporter, Backporter, 09/18/2012)
fs (Developer, Reporter, 10/01/2012)
teuthology (Developer, Reporter, 01/10/2013)
rados-java (Developer, Reporter, 05/24/2013)
Calamari (Developer, Reporter, 08/27/2014)
Ceph-deploy (Developer, Reporter, 10/03/2014)
ceph-qa-suite (Developer, Reporter, 06/09/2015)
Tools (Developer, Reporter, Backporter, 01/26/2016)
Infrastructure (Developer, Reporter, Backporter, 01/26/2016)
ceph-cm-ansible (Developer, Reporter, Backporter, 01/26/2016)
paddles (Developer, Reporter, Backporter, 01/26/2016)
pulpito (Developer, Reporter, Backporter, 01/26/2016)
downburst (Developer, Reporter, Backporter, 01/28/2016)
ovh (Developer, Reporter, Backporter, 02/02/2016)
www.ceph.com (Developer, Reporter, Backporter, 08/22/2016)
CI (Reporter, 01/10/2017)
mgr (Developer, Reporter, 06/28/2017)
rgw-testing (Developer, Reporter, 11/01/2016)
RADOS (Developer, Reporter, 06/07/2017)
bluestore (Developer, Reporter, 11/29/2017)
ceph-volume (Developer, Reporter, 11/13/2018)
Messengers (Developer, Reporter, 03/12/2019)
Orchestrator (Developer, Reporter, 01/16/2020)
dmclock (Developer, Reporter, 08/13/2020)

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...

03:37 PM fs Fix #46727 (Resolved): mds/CInode: Optimize only pinned by subtrees check: Per Patrick's request:
https://github.com/ceph/ceph/pull/36288

04:24 PM fs 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 fs 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:...

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...

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...

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...

04:53 PM fs 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...

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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