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Greg Farnum's activity

From 01/21/2018 to 02/19/2018

02/19/2018

09:58 PM RADOS Feature #23045: mon: warn on slow ops in OpTracker
I've assigned this to myself but I don't know when I can get to it, so if you want to work on this feel free to take it! Greg Farnum
09:56 PM RADOS Feature #23045 (Resolved): mon: warn on slow ops in OpTracker
The monitor has an OpTracker now, but it doesn't warn on slow ops the way the MDS or OSD do. We should enable that to... Greg Farnum
09:52 PM RADOS Bug #23030: osd: crash during recovery with assert(p != recovery_info.ss.clone_snap)and assert(re...
This snapshot assert looks like "Ceph Luminous - pg is down due to src/osd/SnapMapper.cc: 246: FAILED assert(r == -2)... Greg Farnum
02:39 PM CephFS Bug #23028: client: allow client to use caps that are revoked but not yet returned
You’ll need to be super careful here. It sounds like the point of this check is to prevent the Client from creating n... Greg Farnum

02/17/2018

12:36 AM RADOS Bug #22743: "RadosModel.h: 854: FAILED assert(0)" in upgrade:hammer-x-jewel-distro-basic-smithi
I looked at it briefly and the output doesn't make any sense to me, but I don't have a lot of context around what the... Greg Farnum

02/16/2018

11:49 PM RADOS Bug #22114 (Fix Under Review): mon: ops get stuck in "resend forwarded message to leader"
https://github.com/ceph/ceph/pull/20467 Greg Farnum

02/14/2018

06:05 AM RADOS Bug #22996: Snapset inconsistency is no longer detected
We also need this fix to include tests that happen in the QA suite to prevent a future regression! :)
(Presumably th...
Greg Farnum

02/13/2018

05:07 PM Ceph Revision 240b6881 (ceph): Merge pull request #20147 from smithfarm/wip-15904
tools: rados: make -f be --format for consistency with ceph tool
Reviewed-by: Greg Farnum <gfarnum@redhat.com>
Greg Farnum

02/12/2018

07:28 PM Ceph Bug #22943 (Closed): c++: internal compiler error: Killed (program cc1plus)
Master is building fine now: https://shaman.ceph.com/builds/ceph/
If it's a bug specific to 7.2 you should submit ...
Greg Farnum
07:16 PM rgw Bug #22927 (Fix Under Review): rgw: Location element not returned correctly from Post Upload Object
Greg Farnum
07:13 PM Ceph Bug #22944: Infiniband send_msg send returned error 32: (32) Broken pipe
Haomai, can you follow up if this interests you, or else close it? :) Greg Farnum
07:13 PM Ceph Bug #22944: Infiniband send_msg send returned error 32: (32) Broken pipe
The RDMA support in AsyncMessenger is experimental and I think the guys building it are planning to rip it apart. I w... Greg Farnum
07:05 PM Ceph Bug #22980 (Fix Under Review): The rbd resource agent needs to be executable
Nathan appears to be working on this; hurray! Greg Farnum
04:56 PM Ceph Revision 72ad7640 (ceph): Merge pull request #20363 from dongbula/e-rados-get-put-command
make rados get/put/append command help txt clear
Reviewed-by: Greg Farnum <gfarnum@redhat.com>
Reviewed-by: Kefu Cha...
Greg Farnum

02/10/2018

02:32 AM RADOS Bug #22882 (In Progress): Objecter deadlocked on op budget while holding rwlock in ms_handle_reset()
I finally realized that the op throttler *does* drop the global rwlock while waiting for throttle, so it at least doe... Greg Farnum

02/09/2018

07:50 PM RADOS Feature #22973 (Duplicate): log lines when hitting "pg overdose protection"
You're right that it's bad! This will be fixed in the next luminous release after a belated backport finally happened... Greg Farnum
12:24 AM RADOS Bug #22882: Objecter deadlocked on op budget while holding rwlock in ms_handle_reset()
Oh, and I had the LingerOp and Op conflated in my head a bit when looking at that before, but they are different.
...
Greg Farnum
12:03 AM RADOS Bug #22882: Objecter deadlocked on op budget while holding rwlock in ms_handle_reset()
Jason, how did you establish the number of in-flight ops? I wonder if maybe it *did* have them but they weren't able ... Greg Farnum
12:02 AM RADOS Bug #22882: Objecter deadlocked on op budget while holding rwlock in ms_handle_reset()
Okay, so presumably on resend you shouldn't need to grab op budget again, since it's already budgeted, right?
And ...
Greg Farnum

02/05/2018

07:17 PM CephFS Bug #21861: osdc: truncate Object and remove the bh which have someone wait for read on it occur ...
Zheng, is this what your recent master PR for ObjectCacher fixed? Greg Farnum

02/01/2018

10:29 PM RADOS Bug #22882: Objecter deadlocked on op budget while holding rwlock in ms_handle_reset()
It's not quite that simple; ops on a failed OSD or closed session get moved into the homeless_session and at a quick ... Greg Farnum

01/31/2018

10:39 PM RADOS Bug #22656: scrub mismatch on bytes (cache pools)
We just aren't assigning that much priority to cache tiering. Greg Farnum
10:27 PM RADOS Bug #22752 (Fix Under Review): snapmapper inconsistency, crash on luminous
Greg Farnum

01/29/2018

08:01 PM RADOS Bug #22743: "RadosModel.h: 854: FAILED assert(0)" in upgrade:hammer-x-jewel-distro-basic-smithi
I don't think a bug in a hammer binary during an upgrade test to jewel is an urgent problem at this point? Greg Farnum

01/26/2018

01:16 PM bluestore Bug #22796: bluestore gets to ENOSPC with small devices
Please use ceph-post-file to upload the full logs. Greg Farnum

01/23/2018

09:34 AM Ceph Bug #22757 (Closed): 色方式
Greg Farnum
 

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