Mark Nelson

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)
cephsqlite (Developer, Core Developer, 03/19/2021)

05:43 PM bluestore Bug #49818: os/bluestore/BlueStore.cc: FAILED ceph_assert(o->pinned) in BlueStore::Collection::sp...: Excellent catch Igor, I suspect that was probably introduced when the onode and buffer caches were split

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 CephFS 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 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:...

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 (Resolved): 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 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...

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