Activity
From 05/25/2014 to 06/23/2014
06/23/2014
- 06:43 PM Bug #2825: File lock doesn't work properly
- I've been using 0.80.1 on a vanilla 3.10.33 kernel. I am seeing this issue and can reproduce it reliably using the te...
- 04:59 PM Bug #8648: Standby MDS leaks memory over time
- I believe we're leaking CInodes in open_root_inode et al.
- 01:28 PM Bug #8648 (Resolved): Standby MDS leaks memory over time
- I've discovered in my Ceph cluster that the MDS overtime will leak memory. In my case it usually takes a week two or ...
- 01:24 PM Bug #8622 (Pending Backport): erasure-code: rados command does not enforce alignement constraints
- Loic - this needs to be backported to Firefly.
06/20/2014
- 10:49 AM Feature #8636 (Resolved): mds/libcephfs: read only mount
- 10:42 AM Feature #8634 (Resolved): mds: admin commands list, evict, etc session
- 10:33 AM Feature #7352 (Resolved): mds: make classes encode/decode-able
- 08:35 AM Bug #8624 (Fix Under Review): monitor: disallow specifying an EC pool as a data or metadata pool
- https://github.com/ceph/ceph/pull/2005
- 06:53 AM Bug #8624 (In Progress): monitor: disallow specifying an EC pool as a data or metadata pool
06/18/2014
- 02:08 PM Bug #8622: erasure-code: rados command does not enforce alignement constraints
- Would you have time to review / try this : https://github.com/ceph/ceph/pull/1987 ?
- 02:05 PM Bug #8622 (Resolved): erasure-code: rados command does not enforce alignement constraints
- This is fine, great work :-)
- 10:01 AM Bug #8622: erasure-code: rados command does not enforce alignement constraints
- Loic,
I had some problems squashing the commits and I created a new pull request:
https://github.com/ceph/ceph/pu... - 09:20 AM Bug #8622 (In Progress): erasure-code: rados command does not enforce alignement constraints
- 12:02 AM Bug #8623: MDS crashes (unable to access CephFS) / mds/MDCache.cc: In function 'virtual void C_MD...
- Zheng Yan wrote:
> you can try removing that assertion from the source code, than recompile ceph.
Thanks for the ...
06/17/2014
- 11:58 PM Bug #8623: MDS crashes (unable to access CephFS) / mds/MDCache.cc: In function 'virtual void C_MD...
- you can try removing that assertion from the source code, than recompile ceph.
- 11:44 PM Bug #8623 (Won't Fix): MDS crashes (unable to access CephFS) / mds/MDCache.cc: In function 'virtu...
- 11:28 PM Bug #8623 (New): MDS crashes (unable to access CephFS) / mds/MDCache.cc: In function 'virtual voi...
- So the only way to use CephFS on EC pool is to stack CephFS on cache pool on top of EC pool? Will it work?
I got m... - 11:01 PM Bug #8623 (Won't Fix): MDS crashes (unable to access CephFS) / mds/MDCache.cc: In function 'virtu...
- Yeah, EC pools need to be used underneath a cache pool (limited validation) or for RGW storage. CephFS definitely won...
- 09:16 PM Bug #8623: MDS crashes (unable to access CephFS) / mds/MDCache.cc: In function 'virtual void C_MD...
- I think EC pool does not support block storage either, because it does not support seeky write.
- 07:44 PM Bug #8623: MDS crashes (unable to access CephFS) / mds/MDCache.cc: In function 'virtual void C_MD...
- Zheng Yan wrote:
> EC pool does not support truncate operation. One option is make MDS return (Operation not support... - 07:14 PM Bug #8623: MDS crashes (unable to access CephFS) / mds/MDCache.cc: In function 'virtual void C_MD...
- EC pool does not support truncate operation. One option is make MDS return (Operation not supported) when client want...
- 06:52 PM Bug #8623: MDS crashes (unable to access CephFS) / mds/MDCache.cc: In function 'virtual void C_MD...
- Thanks for quick reply.
Zheng Yan wrote:
> osd_op_reply(169108 100000cfe98.00000000 [trimtrunc 2@0] v0'0 uv0 ondi... - 06:32 PM Bug #8623: MDS crashes (unable to access CephFS) / mds/MDCache.cc: In function 'virtual void C_MD...
- osd_op_reply(169108 100000cfe98.00000000 [trimtrunc 2@0] v0'0 uv0 ondisk = -95 ((95) Operation not supported))
Thi... - 06:17 PM Bug #8623 (Won't Fix): MDS crashes (unable to access CephFS) / mds/MDCache.cc: In function 'virtu...
- All of a sudden I found all three MDS servers down and not starting (crashing):...
- 11:00 PM Bug #8624 (Resolved): monitor: disallow specifying an EC pool as a data or metadata pool
- Apparently you can, and things go horribly wrong when the MDS or clients try to write to it.
- 06:27 PM Bug #8622: erasure-code: rados command does not enforce alignement constraints
- I created a pull request for the second option.
https://github.com/ceph/ceph/pull/1981/
- 05:43 PM Bug #8622: erasure-code: rados command does not enforce alignement constraints
- After some debugging it seems to me that the problem is that rados client reads ands sends data in chunks of size (1<...
- 03:55 PM Bug #8622 (Resolved): erasure-code: rados command does not enforce alignement constraints
- Original title for the record : "EC pool fails for certain (k,m) combinations for >4MB objs"
Steps to reproduce th... - 06:51 AM Fix #7564 (Duplicate): synchronize MDS and client times in a way that makes pjd happy even under ...
- 06:49 AM Feature #3727 (Resolved): mds: refactor EMetablob encoding paths
- 06:49 AM Feature #8386 (Resolved): mds: use client (instead of mds) ctime/mtime
- 05:20 AM Bug #8575 (Rejected): linux kernel: possible circular locking dependency detected
06/12/2014
- 12:52 PM Bug #8576: teuthology: nfs tests failing on umount
- teuthology-2014-06-09_23:02:09-knfs-master-testing-basic-plana/303822/
teuthology-2014-06-09_23:02:09-knfs-master-te... - 07:01 AM Fix #5399 (Resolved): timestamp changes on replayed mds request (pjd link 71)
- commit:f81c53a716f43c8a36d6b2aea88cbebe961502d8
06/10/2014
- 06:56 PM Bug #8542: kcephfs: fsx failure on read (expected 0's)
- /teuthology-2014-05-30_23:02:02-kcephfs-master-testing-basic-plana/283020/
- 06:46 PM Bug #8542: kcephfs: fsx failure on read (expected 0's)
- /a/teuthology-2014-06-01_23:02:07-kcephfs-next-testing-basic-plana/285055
- 06:10 PM Bug #8542: kcephfs: fsx failure on read (expected 0's)
- teuthology-2014-06-06_23:01:56-kcephfs-master-testing-basic-plana/297431/
- 06:22 PM Bug #8576 (Resolved): teuthology: nfs tests failing on umount
- Just a sample:
http://qa-proxy.ceph.com/teuthology/teuthology-2014-06-02_23:02:20-knfs-master-testing-basic-plana/28... - 06:19 PM Bug #8575 (Rejected): linux kernel: possible circular locking dependency detected
- http://qa-proxy.ceph.com/teuthology/teuthology-2014-06-02_23:02:20-knfs-master-testing-basic-plana/289526/
Not sur... - 06:00 PM Bug #8574 (Resolved): teuthology: NFS mounts on trusty are failing
- It looks like there are some changes to the settings which make Trusty's default NFS server settings incompatible wit...
06/09/2014
- 10:22 PM Feature #8563: mds: permit storing all metadata in metadata pool
- Yeah. I'm actually not sure why it would be sending out rados xattr requests on restart unless you'd lost clients, bu...
- 05:53 PM Feature #8563: mds: permit storing all metadata in metadata pool
- I observe the slow requests with ceph -w, or watching osd log files.
(i) The mds getxattr parent requests during r... - 03:55 PM Feature #8563: mds: permit storing all metadata in metadata pool
- Can you talk about cases (i) and (ii) in a little more detail? And how you're observing the delayed xattr requests?
- 03:40 PM Feature #8563: mds: permit storing all metadata in metadata pool
- I like the notion of being able to recover at least part of the tree structure from data pools alone. Maybe the opti...
- 10:19 AM Feature #8563: mds: permit storing all metadata in metadata pool
- My concern with this is that part of the point is to provide a way to recover data into the hierarchy even if we've l...
06/08/2014
- 10:36 PM Feature #8563: mds: permit storing all metadata in metadata pool
- I like this idea too, but currently have no time to implement it.
- 09:57 PM Feature #8563 (New): mds: permit storing all metadata in metadata pool
- (this had originally been filed as issue #8230, which was hijacked into an unrelated issue)
I'm speaking specifica...
06/05/2014
- 09:48 AM Bug #8541 (Duplicate): [WRN] client.4131 released lease on dn 1000000016c/l72 which dne" in clust...
- oh, i missed that this was dumpling. won't fix!
- 09:44 AM Bug #8541: [WRN] client.4131 released lease on dn 1000000016c/l72 which dne" in cluster log
- So do we want to try and backport, or can we close this?
- 09:03 AM Bug #8541 (Duplicate): [WRN] client.4131 released lease on dn 1000000016c/l72 which dne" in clust...
- http://pulpito.ceph.com/teuthology-2014-06-02_19:03:01-fs-dumpling-testing-basic-plana/288497/
same symptom as #5871 - 09:13 AM Bug #8542 (Resolved): kcephfs: fsx failure on read (expected 0's)
- ...
06/04/2014
- 10:54 AM Tasks #8535 (Closed): audit the journaler send-to-OSD ordering
- I've seen several cases recently where users had a journal header indicating that the journal ended one object later ...
- 06:56 AM Feature #8230: mds: new requests are not throttled by backend rados progress
- This sounds like a general problem of throttling new work based on the MDS's ability to make progress against the rad...
05/30/2014
05/29/2014
- 02:30 PM Fix #8471 (New): mds: use Connection-based messenger interfaces instead of addr-based ones
- We're trying to ditch the address-based messenger interfaces throughout our codebase. We're trying harder now that we...
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