General

Profile

Patrick Donnelly

Issues

Projects

  • Ceph (Developer, Reporter, 05/25/2016)
  • Linux kernel client (Developer, Reporter, 05/25/2016)
  • phprados (Developer, Reporter, 05/25/2016)
  • devops (Developer, Reporter, 05/25/2016)
  • rbd (Developer, Reporter, 05/25/2016)
  • rgw (Developer, Reporter, 05/25/2016)
  • sepia (Developer, Reporter, Backporter, 05/25/2016)
  • fs (Developer, Reporter, 05/25/2016)
  • teuthology (Developer, Reporter, 05/25/2016)
  • rados-java (Developer, Reporter, 05/25/2016)
  • Calamari (Developer, Reporter, 05/25/2016)
  • Ceph-deploy (Developer, Reporter, 05/25/2016)
  • ceph-qa-suite (Developer, Reporter, 05/25/2016)
  • Tools (Developer, Reporter, Backporter, 05/25/2016)
  • Infrastructure (Developer, Reporter, Backporter, 05/25/2016)
  • ceph-cm-ansible (Developer, Reporter, Backporter, 05/25/2016)
  • paddles (Developer, Reporter, Backporter, 05/25/2016)
  • pulpito (Developer, Reporter, Backporter, 05/25/2016)
  • downburst (Developer, Reporter, Backporter, 05/25/2016)
  • ovh (Developer, Reporter, Backporter, 05/25/2016)
  • www.ceph.com (Developer, Reporter, Backporter, 08/22/2016)
  • CI (Reporter, 01/10/2017)
  • rgw-testing (Developer, Reporter, 11/01/2016)

Activity

Today

02:16 AM fs Bug #19362 (New): mds: add perf counters for each type of MDS operation
It's desirable to know the types of operations are being performed on the MDS so we have a better idea over time what...

03/18/2017

09:17 PM fs Bug #19240: mds: troubling op throughput scaling from 8 to 16 MDS in kernel bulid test
Note: inodes loaded is visible in mds-ino+.png in both workflow directories.
09:16 PM fs Bug #19240: mds: troubling op throughput scaling from 8 to 16 MDS in kernel bulid test
I believe I have this one figured out. The client requests graph (mds-request.png) shows that the 8 MDS workflow is r...

03/17/2017

04:37 PM fs Bug #19291 (Need Review): mds: log rotation doesn't work if mds has respawned
https://github.com/ceph/ceph/pull/14021

03/16/2017

10:17 PM fs Bug #19291: mds: log rotation doesn't work if mds has respawned
Sorry hit submit on accident before finishing writing this up. Standby!
10:16 PM fs Bug #19291 (Need Review): mds: log rotation doesn't work if mds has respawned
If an MDS respawns then its "comm" name becomes "exe" which confuses logrotate since it relies on killlall. What ends...

03/13/2017

01:47 PM fs Bug #18579: Fuse client has "opening" session to nonexistent MDS rank after MDS cluster shrink
After discussion during standup, a few things probably needs to happen here:
* Upon receiving a new MDSMap, the cl...

03/10/2017

07:47 PM fs Bug #18579 (In Progress): Fuse client has "opening" session to nonexistent MDS rank after MDS clu...
Sorry for the delay updating this.
The issue appears to be that the stopping MDS is still authoritative for the pa...

03/09/2017

04:34 AM fs Bug #19243 (New): multimds: MDSs make uneven progress on independent workloads
I have a test that just finished with 4 MDS with 400k cache object limit and 64 clients. What appears to happen in th...
01:27 AM fs Bug #19240 (New): mds: troubling op throughput scaling from 8 to 16 MDS in kernel bulid test
This is possibly not a bug but I thought I would put it here to solicit comments/assistance on what could be causing ...

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