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)

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...

01:48 AM Ceph Revision f7376c07 (ceph): Merge pull request #28597 from markhpc/wip-bs-ind-cache: os/bluestore: Refactor Bluestore Caches

12:10 PM Ceph Revision 1d1edb19 (ceph): os/BlueStore: Split Cache into Onode/Buffer caches: Signed-off-by: Mark Nelson <mnelson@redhat.com>

11:52 PM bluestore Bug #39618: Runaway memory usage on Bluestore OSD: Hi Richard,
Sorry for the long latency on this reply! Setting the osd_memory_target won't do anything if you disa...
06:04 PM Ceph Revision 5143607e (ceph): rocksdb: Updated to v6.1.2: Signed-off-by: Mark Nelson <mnelson@redhat.com>

10:51 AM Ceph Revision 200bc7a3 (ceph): os/bluestore: Trim cache on add rather than in loop.: Signed-off-by: Mark Nelson <mnelson@redhat.com>

06:40 PM bluestore Bug #39318: w_await high when rockdb compacting: w_await is literally how long it's taking for the device to service requests. If the latency is increasing that mean...

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