Activity
From 08/18/2014 to 09/16/2014
09/16/2014
- 05:37 PM Fix #9435 (Resolved): prevent use of cache pools as metadata or data pools
- Merged into giant branch in commit:eb1b2e0072bf605095f4104c2b6c2abfba216dbe
- 02:57 AM Fix #9435 (Fix Under Review): prevent use of cache pools as metadata or data pools
- https://github.com/ceph/ceph/pull/2507
- 02:16 PM Feature #9466: kclient: Extend CephFSTestCase tests to cover kclient
- Got these passing at least once by hand using IPMI to work around #9477, suite scheduled:
http://pulpito.front.sep...
09/15/2014
- 02:02 PM Bug #9444 (Resolved): "unmatched rstat" exception after firefly->master upgrade
- if mds_verify_scatter isn't enabled, the MDS will fix rstat mismatch atomically.
- 10:45 AM Bug #9444: "unmatched rstat" exception after firefly->master upgrade
- I think you're right, John. I'm not sure why we never saw this before though — Zheng, what changed that we're looking...
- 02:45 AM Bug #9444: "unmatched rstat" exception after firefly->master upgrade
- Is this actually fixed, in the case of filesystems created using old code? It seems like the patch prevents creating...
- 01:04 PM Fix #9435: prevent use of cache pools as metadata or data pools
- First half here: https://github.com/ceph/ceph/tree/wip-9435 (no handling of tiering updates yet)
- 12:47 PM Fix #9435 (In Progress): prevent use of cache pools as metadata or data pools
- 12:32 PM Feature #9477: Handle kclient shutdown with dead network more gracefully
Ah, this *only* happens if I have some dirty state from userspace at the time. In this instance it's my Mount.open...- 11:59 AM Feature #9477 (Closed): Handle kclient shutdown with dead network more gracefully
- ...
- 10:14 AM Bug #9423 (Resolved): failure in client_recovery task
- 10:14 AM Bug #9423: failure in client_recovery task
Fixed merged to giant....- 08:07 AM Bug #9423: failure in client_recovery task
- 09:50 AM Feature #9466 (In Progress): kclient: Extend CephFSTestCase tests to cover kclient
- 03:43 AM Feature #9466: kclient: Extend CephFSTestCase tests to cover kclient
- kclient instrumentation to enable implementing KernelClient::get_global_id (mapping local mount to the ID we see on t...
- 03:38 AM Feature #9466 (Resolved): kclient: Extend CephFSTestCase tests to cover kclient
Currently the mds_client_recovery and mds_client_limits tasks in ceph-qa-suite only run against the fuse client, be...- 08:06 AM Bug #9177: ceph-fuse: failing MPI mdtest runs
- https://github.com/ceph/ceph-qa-suite/pull/140
- 08:04 AM Bug #9177: ceph-fuse: failing MPI mdtest runs
09/12/2014
- 05:40 PM Bug #9427 (Resolved): osdc/Journaler.cc: 405: FAILED assert(last_written.write_pos >= last_writte...
- Merged to master in commit:e06f4251ac36503d33f203567ada1b096119ab80.
Immediately cherry-picked to giant in commit:c3... - 11:35 AM Bug #9427: osdc/Journaler.cc: 405: FAILED assert(last_written.write_pos >= last_written.expire_pos)
- For posterity, the manual test procedure for the changes to rewrite that fix this issue:...
- 06:57 AM Bug #9427 (Fix Under Review): osdc/Journaler.cc: 405: FAILED assert(last_written.write_pos >= las...
- https://github.com/ceph/ceph/pull/2469
- 05:31 PM Bug #9444 (Resolved): "unmatched rstat" exception after firefly->master upgrade
- aha, yep! thanks
- 05:29 PM Bug #9444 (Fix Under Review): "unmatched rstat" exception after firefly->master upgrade
- git cherry-pick da17394941386dab88ddbfed4af2c8cb6b5eb72f
https://github.com/ceph/ceph/pull/2479
- 06:45 AM Bug #9444 (Resolved): "unmatched rstat" exception after firefly->master upgrade
Create filesystem with firefly, then restart system with master binaries plus wip-9427-rewrite....- 01:57 PM Bug #9280 (Resolved): valgrind failures in ceph-fuse
- commit:46bbe30e6895311e4ce5f9cf2dea3438db99188e
- 01:53 PM Fix #9435: prevent use of cache pools as metadata or data pools
- Yes, that's what I'm hoping as well. That's what _check_remove_pool() is; we'd need to add an equivalent for tiering....
- 01:48 PM Fix #9435: prevent use of cache pools as metadata or data pools
- I lean toward setting data pool to the base pool too. I worry about having to stand up so many guard rails, though. ...
- 01:43 PM Fix #9435: prevent use of cache pools as metadata or data pools
- The user pointed out that right now we prevent assigning EC pools to CephFS. I believe this is the result of a user w...
- 01:24 PM Bug #9423: failure in client_recovery task
- Can we pull out the fix so we can merge it and have it run against giant going forward?
09/11/2014
- 01:32 PM Fix #9435: prevent use of cache pools as metadata or data pools
- This conversation is getting split across several mediums, but this shouldn't prevent specifying the use of a base po...
- 01:13 PM Fix #9435: prevent use of cache pools as metadata or data pools
- My vote is NAK on this. THis is exactly what I want to do on my cluster and I this is the only way EC can be used fo...
- 01:07 PM Fix #9435: prevent use of cache pools as metadata or data pools
- Yeah, that's the simple solution. I was also wondering though if we wanted to do something more sophisticated trying ...
- 12:48 PM Fix #9435: prevent use of cache pools as metadata or data pools
- I mean something like this (although I'm not positive I got all the requirements right):...
- 12:39 PM Fix #9435: prevent use of cache pools as metadata or data pools
- would checking the nature of pools during 'fs new' on the monitor and failing if any of the specified pools (data or ...
- 11:30 AM Fix #9435 (Resolved): prevent use of cache pools as metadata or data pools
- From the mailing list...
- 11:50 AM Feature #9437 (Resolved): make 'ceph tell mds.* ...' work, deprecate 'ceph mds tell * ...'
- 09:26 AM Bug #9428 (Resolved): mds: tight mon reconnect loop
- 08:35 AM Bug #9427: osdc/Journaler.cc: 405: FAILED assert(last_written.write_pos >= last_written.expire_pos)
- It doesn't need to be an absolute offset that gets fed to the standby-replay MDS, as long as it can use the informati...
- 06:55 AM Bug #9427: osdc/Journaler.cc: 405: FAILED assert(last_written.write_pos >= last_written.expire_pos)
- So rewriting the truncate_finish part isn't too hard if we want to do that:
https://github.com/ceph/ceph/commit/4ae6... - 03:40 AM Bug #9427: osdc/Journaler.cc: 405: FAILED assert(last_written.write_pos >= last_written.expire_pos)
The history:...- 07:10 AM Bug #9341: MDS: very slow rejoin
- I re-built and re-deployed ceph with fuse patch; re-configured all kernel clients to use fuse client; re-mounted Ceph...
- 06:56 AM Feature #9375 (Fix Under Review): Send single 'many clients' health warning instead of N warnings...
- 06:56 AM Feature #9189 (Fix Under Review): Expose client identifying metadata to MDS, e.g. hostname
09/10/2014
- 10:09 PM Bug #9428 (Resolved): mds: tight mon reconnect loop
- ...
- 10:08 PM Bug #9427: osdc/Journaler.cc: 405: FAILED assert(last_written.write_pos >= last_written.expire_pos)
- wip-mds has hacky workaround
- 09:38 PM Bug #9427: osdc/Journaler.cc: 405: FAILED assert(last_written.write_pos >= last_written.expire_pos)
- ESubtreeMap has an expire_pos field, and we set it in ESubtreeMap::replay() if it is > the current expire pos. I thi...
- 09:30 PM Bug #9427: osdc/Journaler.cc: 405: FAILED assert(last_written.write_pos >= last_written.expire_pos)
- ...
- 08:52 PM Bug #9427 (Resolved): osdc/Journaler.cc: 405: FAILED assert(last_written.write_pos >= last_writte...
- ...
- 07:02 PM Bug #9341: MDS: very slow rejoin
- that patch is for kernel client. here is the patch for ceph-fuse
- 05:23 PM Bug #9341: MDS: very slow rejoin
- Zheng Yan wrote:
> are you using kernel client? If you are, please try the attached patch. I hope it will improve re... - 06:19 AM Bug #9341: MDS: very slow rejoin
- are you using kernel client? If you are, please try the attached patch. I hope it will improve rejoin speed.
- 03:56 PM Bug #9178: samba: ENOTEMPTY on "rm -rf"
- the fix https://github.com/ceph/ceph/pull/2431 hasn't been merged yet
- 01:54 PM Bug #9178: samba: ENOTEMPTY on "rm -rf"
- /a/teuthology-2014-09-08_23:14:02-samba-master-testing-basic-multi/474551/
- 03:15 PM Bug #9423: failure in client_recovery task
- Had seen this previously at http://pulpito.ceph.com/teuthology-2014-09-05_23:04:02-fs-master-testing-basic-multi/4701...
- 01:27 PM Bug #9423: failure in client_recovery task
- http://pulpito.ceph.com/teuthology-2014-09-08_23:04:01-fs-master-testing-basic-multi/474441/
- 01:27 PM Bug #9423 (Resolved): failure in client_recovery task
- ...
- 02:01 PM Bug #8427: ceph-fuse: Dumpling "cache still has 0+1 items, waiting (for caps to release?)" on shu...
- /a/teuthology-2014-09-09_19:06:01-fs-dumpling-testing-basic-multi/475752
I copied the server logs to it - 01:54 PM Bug #9177: ceph-fuse: failing MPI mdtest runs
- /teuthology-2014-09-08_19:06:01-fs-dumpling-testing-basic-multi/473897/
/teuthology-2014-09-08_19:06:01-fs-dumpling-... - 01:54 PM Bug #9280: valgrind failures in ceph-fuse
- /teuthology-2014-09-08_23:04:01-fs-master-testing-basic-multi/474458/
/teuthology-2014-09-08_23:04:01-fs-master-test... - 01:46 PM Bug #8576: teuthology: nfs tests failing on umount
- ...
- 05:58 AM Feature #7316: improve mds state dumps (memory usage, completeness)
- NB as follow up to our new health checks (9282, 9284) we should ensure we add admin socket commands for dumping the s...
09/09/2014
- 07:18 AM Bug #8055 (Can't reproduce): knfs: NFS: nfs4_discover_server_trunking unhandled error -5. Exiting...
- 07:17 AM Bug #7613 (Can't reproduce): mds/MDCache.cc: 216: FAILED assert(inode_map.count(in->vino()) == 0)
- 07:12 AM Bug #8757 (Won't Fix): no need to hold write lock on hardlink's dir while creating anchortable entry
- the anchor table is no more, yay!
- 07:08 AM Bug #8576 (Need More Info): teuthology: nfs tests failing on umount
- 07:07 AM Bug #9280: valgrind failures in ceph-fuse
- 07:07 AM Bug #9341 (Need More Info): MDS: very slow rejoin
- 07:04 AM Bug #5382 (Can't reproduce): mds: failed objecter assert on shutdown
- 03:30 AM Bug #9178: samba: ENOTEMPTY on "rm -rf"
- ...
09/08/2014
- 06:50 PM Bug #9358 (Resolved): mds: standby-replay mds crashes
- 01:11 PM Bug #9178: samba: ENOTEMPTY on "rm -rf"
- http://qa-proxy.ceph.com/teuthology/teuthology-2014-09-07_23:14:01-samba-next-testing-basic-multi/471653/
- 01:10 PM Bug #6613: samba is crashing in teuthology
- Still popping up:
http://qa-proxy.ceph.com/teuthology/teuthology-2014-09-07_23:14:01-samba-next-testing-basic-multi/... - 01:01 PM Bug #9341: MDS: very slow rejoin
- If you set the "mds dump cache after rejoin" config option to true it will dump out the cache to a file which we can ...
- 11:29 AM Bug #9177: ceph-fuse: failing MPI mdtest runs
- http://qa-proxy.ceph.com/teuthology/teuthology-2014-09-05_23:04:02-fs-master-testing-basic-multi/470162/
- 11:29 AM Bug #8576: teuthology: nfs tests failing on umount
- This is still showing up frequently. One example: http://qa-proxy.ceph.com/teuthology/teuthology-2014-09-07_23:10:01-...
- 10:18 AM Feature #9283: mds: limit inodes with caps to <100% of cache
- I don't think we specified any policies when discussing this. If you're thinking something like requesting each clien...
- 06:59 AM Feature #9283: mds: limit inodes with caps to <100% of cache
- Can't remember if we discussed policies for this at all -- could this be as simple as applying a some fraction to mds...
- 06:45 AM Feature #9375 (Resolved): Send single 'many clients' health warning instead of N warnings for N c...
Recently added per-client health warnings for 9282, 9284, these should (for some configurable threshold N of client...- 06:43 AM Feature #9284 (Fix Under Review): mds: warn when clients are not responding to cache pressure
- 06:43 AM Feature #9282 (Resolved): mds: warn (and kill?) sessions to clients which aren't revoking caps
- Merged the patch that adds clog warnings, addition "ceph status" warnings added in the 9284 branch.
- 04:08 AM Bug #9280: valgrind failures in ceph-fuse
- More:
http://pulpito.ceph.com/teuthology-2014-09-05_23:04:02-fs-master-testing-basic-multi/470180/
http://pulpito...
09/07/2014
- 11:02 PM Bug #9341: MDS: very slow rejoin
- To the best of my knowledge this has nothing to do with #9264 and #8962.
Here is MDS restart log:...
09/05/2014
- 04:40 PM Bug #9341: MDS: very slow rejoin
- how may data files do you have? I guess the MDS is doing backpointer lookup, we can make the client first trim its ca...
- 02:21 PM Bug #9341: MDS: very slow rejoin
- I wonder if this is the same as some of our own recent tickets (see #9264 and #8962). What size journal does the MDS ...
- 01:07 AM Bug #9358 (Resolved): mds: standby-replay mds crashes
- ...
09/04/2014
- 11:13 PM Bug #4746 (Resolved): client: invalidate callback can deadlock
- client does async invalidate now
- 10:49 PM Bug #8648 (Resolved): Standby MDS leaks memory over time
- fixed by commit eae88dad4c32e4bb5fb255ec4bf1be18b09d498e
- 05:25 AM Feature #9282 (Fix Under Review): mds: warn (and kill?) sessions to clients which aren't revoking...
- https://github.com/ceph/ceph/pull/2395
- 01:52 AM Bug #9341 (Resolved): MDS: very slow rejoin
- I had fiasco trying to use CephFS as network share: today restart of MDS (i.e. down time) took ~3 hours most of which...
09/03/2014
- 09:08 PM Feature #9026 (Resolved): client: vxattr support for rctime, rsize, etc.
- Merged in with commit:1bcf40459c48af5724c5eba672fdf2cc976c42ea
- 06:04 PM Feature #5486: kclient: make it work with selinux
- I think cephfs part is ready for selinux support. but ceph is not included in selinux policy.
- 11:20 AM Feature #9338 (Resolved): A read timeout argument for cephfs mounts (fuse client especially)
- When a cluster's cephfs mount hangs, for reasons such as IO pausing due to a cluster going full or osds crashing, the...
- 08:09 AM Bug #9123 (Can't reproduce): kceph: had 130k+ inodes with write caps
- going with zheng's theory :)
- 08:08 AM Bug #9121 (Resolved): mds: inode stuck recovering after client restart
- 08:07 AM Bug #8962 (Resolved): kcephfs: client does not release revoked cap
- old bug; restarted those clients.
- 06:36 AM Bug #9212 (Won't Fix): mon election delays mds beacon
- ...
- 12:04 AM Feature #3289 (Resolved): ceph-fuse: somehow exert pressure on the VFS to remove dentries from th...
- resolved by commit 1d0c62facf client: try shrinking kernel inode cache when trimming session caps
09/02/2014
- 03:24 PM Documentation #8258 (Resolved): 0.80~rc1: outdated MDS man page
Oops, forgot to close this at the time....- 03:23 PM Bug #9252 (Resolved): Worker thread to advance MDS in absence of messages
- ...
- 03:23 PM Bug #9152 (Resolved): mds: beacon needs to not take mds_lock
- ...
- 03:23 PM Bug #9151 (Resolved): mds should log/error/warn when segments are NOT getting trimmed
- ...
- 11:06 AM Feature #9312 (Resolved): kclient: support signatures in kernel code
- While refactoring authentication docs, Sage pointed out in review comments that "somewhere here we should note that t...
- 06:29 AM Feature #9284 (In Progress): mds: warn when clients are not responding to cache pressure
- 02:54 AM Bug #8648 (Fix Under Review): Standby MDS leaks memory over time
- https://github.com/ceph/ceph/pull/2375
09/01/2014
- 11:20 PM Feature #9026 (Fix Under Review): client: vxattr support for rctime, rsize, etc.
- https://github.com/ceph/ceph/pull/2373
- 05:18 PM Bug #9216: mds may regard active clients as stale due to slow pg recovery
- maybe it's the same as #9212
- 04:05 AM Bug #9297 (Duplicate): mds: null deref in _session_logged
- Dupe of #9173: the fix hadn't landed at the point these tests were run.
08/31/2014
- 07:54 PM Bug #7750 (Can't reproduce): Attempting to mount a kNFS export of a sub-directory of a CephFS fil...
- can't reproduce on 3.16 kernel
08/30/2014
- 09:42 AM Feature #9299 (New): mds: improve cache lru
- it appears to be very easy for a single task/client to push everything out of the cache. we have a stratified lru, b...
- 09:31 AM Bug #9297 (Duplicate): mds: null deref in _session_logged
- ubuntu@teuthology:/var/lib/teuthworker/archive/john-2014-08-29_03:49:04-fs-wip-jcsp-test-testing-basic-multi/459392<p...
08/29/2014
- 10:08 AM Bug #9260 (Resolved): hadoop fs gets EINVAL
- ...
- 09:59 AM Bug #9252 (Fix Under Review): Worker thread to advance MDS in absence of messages
- 09:59 AM Bug #9151 (Fix Under Review): mds should log/error/warn when segments are NOT getting trimmed
- 07:18 AM Feature #9287 (Rejected): qa: hadoop: add big top tests to suite
- 07:18 AM Feature #9286 (Rejected): qa: hadoop: test 2.x with teuthology
- 07:02 AM Feature #9284 (Resolved): mds: warn when clients are not responding to cache pressure
- 07:00 AM Feature #9283 (New): mds: limit inodes with caps to <100% of cache
- 07:00 AM Feature #9282 (Resolved): mds: warn (and kill?) sessions to clients which aren't revoking caps
- We need better ways of dealing with clients who aren't following our instructions. The most obvious of them is to sim...
- 06:37 AM Bug #9280 (Resolved): valgrind failures in ceph-fuse
/a/john-2014-08-29_03:49:04-fs-wip-jcsp-test-testing-basic-multi
Valgrind: client (Leak_DefinitelyLost, Leak_Ind...- 12:43 AM Bug #9123: kceph: had 130k+ inodes with write caps
- 12:43 AM Bug #9123: kceph: had 130k+ inodes with write caps
- I saw 10.214.137.25 in the mds log, 10.214.137.25 is gitbuilder-archive if IP hasn't changed. Maybe the issue and #89...
- 12:15 AM Bug #8962: kcephfs: client does not release revoked cap
- ...
08/28/2014
- 05:46 PM Bug #9266 (Resolved): ceph_test_libcephfs pool name failures
- ...
- 11:59 AM Bug #9266 (In Progress): ceph_test_libcephfs pool name failures
- 09:20 AM Bug #9266 (Resolved): ceph_test_libcephfs pool name failures
http://pulpito.front.sepia.ceph.com/teuthology-2014-08-25_23:04:01-fs-master-testing-basic-multi/451157/
Also fa...- 05:36 PM Bug #9276 (New): Client::get_file_extent_osds asserts in object_locator_to_pg if osd map is out o...
This would happen if files in the filesystem had layouts referring to pools that were no in the OSD map, which can ...- 04:21 PM Bug #9264 (Duplicate): mds: occasionally log segments can't trim
- 04:20 PM Bug #9264: mds: occasionally log segments can't trim
- ...
- 04:16 PM Bug #9264: mds: occasionally log segments can't trim
- ...
- 07:00 AM Bug #9264 (Duplicate): mds: occasionally log segments can't trim
- it happened with latest lab mds restart yesterday; we have the logs (for another 6 days or so)...
- 11:59 AM Bug #9260: hadoop fs gets EINVAL
- Could be related to #9266, a recurrence of something trying to look up pool names before osdmap is loaded in client. ...
- 10:08 AM Bug #9260: hadoop fs gets EINVAL
- Duh, that last exception was just libcephfs-java not being installed.
- 09:46 AM Bug #9260: hadoop fs gets EINVAL
Hmm, apparently there's more than one way this can fail:...- 11:31 AM Bug #9178: samba: ENOTEMPTY on "rm -rf"
- It might not need to if there's a client bug somewhere. (Or some other issue?)
- 06:40 AM Bug #9178: samba: ENOTEMPTY on "rm -rf"
- The strange thing is that the MDS never reply ENOTEMPTY.
- 09:17 AM Bug #9173 (Resolved): Crash in Server::_session_logged
- 08:09 AM Bug #8962: kcephfs: client does not release revoked cap
- ...
- 06:19 AM Bug #9252: Worker thread to advance MDS in absence of messages
- Testing on wip-jcsp-test
- 06:19 AM Bug #9151: mds should log/error/warn when segments are NOT getting trimmed
- Testing on wip-jcsp-test
08/27/2014
- 05:02 PM Bug #9260 (Resolved): hadoop fs gets EINVAL
- This will fail on hadoop fs -put with EINVAL. No apparent problems in the libcephfs log....
- 02:37 PM Feature #4583 (Resolved): libcephfs: add test that kills a client and verifies mds cleans it up
- ...
- 02:22 PM Feature #7810 (Resolved): libcephfs: add a test that freezes + unfreezes a client, and then verif...
- ...
- 02:21 PM Feature #4886 (Resolved): teuthology: add tests that use the MDS dumper
- 02:21 PM Feature #4886: teuthology: add tests that use the MDS dumper
- ...
- 10:03 AM Bug #8962: kcephfs: client does not release revoked cap
- ...
- 06:51 AM Bug #9252 (Resolved): Worker thread to advance MDS in absence of messages
As we move dispatchers outside of the MDS (first Objecter, now Beacon), there are some cases that don't progress pr...
08/26/2014
- 04:07 PM Bug #9105: ~ObjectCacher behaves poorly on EBLACKLISTED
- 04:04 PM Bug #9105: ~ObjectCacher behaves poorly on EBLACKLISTED
- NB the handing for this case in rbd landed with wip-objecter, keep this ticket open for general purpose ObjectCacher ...
- 04:05 PM Bug #9238: Floating point exception in Locker::calc_new_client_ranges
- Loic: if the original change was on firefly too then yes
- 11:34 AM Bug #9238: Floating point exception in Locker::calc_new_client_ranges
- Should this be backport to firefly ?
- 11:05 AM Bug #9238 (Resolved): Floating point exception in Locker::calc_new_client_ranges
- 09:50 AM Bug #9238 (Fix Under Review): Floating point exception in Locker::calc_new_client_ranges
- https://github.com/ceph/ceph/pull/2331
- 09:29 AM Bug #9238 (Resolved): Floating point exception in Locker::calc_new_client_ranges
On master, MDS starts fine first time and then crashes on second start.
Floating point error on Locker::calc_new...- 06:26 AM Bug #9212: mon election delays mds beacon
- mds sent beacon...
- 06:09 AM Bug #9152 (Fix Under Review): mds: beacon needs to not take mds_lock
08/25/2014
- 05:07 PM Bug #8878 (Resolved): mds lock cycle (wip-objecter)
- 03:56 PM Bug #9216: mds may regard active clients as stale due to slow pg recovery
- I haven't got that far yet, but if I had to guess I'd say it is not about caps, since when this happens, all existing...
- 10:26 AM Bug #9216: mds may regard active clients as stale due to slow pg recovery
- Interesting. Did you establish the mechanism by which the clients are being stale? Do they have a renew caps request ...
- 01:59 AM Bug #9216 (New): mds may regard active clients as stale due to slow pg recovery
- I occasionally get fuse and ceph.ko mounts into weird states, and I can generally track them down to the mds's decidi...
- 10:29 AM Bug #9212: mon election delays mds beacon
- 10:21 AM Bug #9212: mon election delays mds beacon
- Did we identify why it was blacklisted? I don't think we have any tests that should make it that slow or whatever.
- 09:30 AM Bug #9212 (Rejected): mon election delays mds beacon
- EBLACKLISTED
08/24/2014
- 09:25 AM Bug #9212 (Won't Fix): mon election delays mds beacon
- ubuntu@teuthology:/a/teuthology-2014-08-22_23:04:01-fs-master-testing-basic-multi/444359...
08/22/2014
- 02:57 AM Bug #4545: error creating empty object store. Invalid argument.
- i maybe found the problem.
before you mkcephfs,you should ensure the dir(/var/lib/ceph/osd/ceph-0) empty.
once i wr...
08/21/2014
- 04:44 PM Bug #5762 (Resolved): teuthology: Failed MPI runs lead to a hung test instead of a failure
- 09:55 AM Bug #9152 (In Progress): mds: beacon needs to not take mds_lock
- wip-9152
- 09:50 AM Bug #9177: ceph-fuse: failing MPI mdtest runs
- The compiler is spitting out a warning about getcwd -- no evidence that that's what it's actually hitting in this ins...
- 08:53 AM Bug #9177: ceph-fuse: failing MPI mdtest runs
- http://qa-proxy.ceph.com/teuthology/teuthology-2014-08-20_23:04:01-fs-next-testing-basic-multi/439228/
- 08:29 AM Bug #9177: ceph-fuse: failing MPI mdtest runs
- How did you track it down to getcwd? If that is the issue there are a bunch of avenues of attack here, and we should ...
- 06:31 AM Bug #9177: ceph-fuse: failing MPI mdtest runs
- mdtest has a getcwd call into an unzeroed buffer that it doesn't check the error of. If fuse is failing the getcwd f...
- 06:56 AM Bug #9151 (In Progress): mds should log/error/warn when segments are NOT getting trimmed
- 05:56 AM Feature #9189 (Resolved): Expose client identifying metadata to MDS, e.g. hostname
Currently, when doing e.g. a "session ls" on an MDS's admin socket, we get client IDs and IP addresses. It would b...- 05:35 AM Bug #9173 (Fix Under Review): Crash in Server::_session_logged
https://github.com/ceph/ceph/pull/2297
08/20/2014
- 10:47 AM Bug #9173: Crash in Server::_session_logged
- Better log.
- 06:30 AM Bug #9173 (Resolved): Crash in Server::_session_logged
Hit by mds_client_recovery task...- 10:33 AM Bug #9178: samba: ENOTEMPTY on "rm -rf"
- http://qa-proxy.ceph.com/teuthology/teuthology-2014-08-10_23:14:02-samba-next-testing-basic-plana/415869/
- 10:30 AM Bug #9178 (Resolved): samba: ENOTEMPTY on "rm -rf"
- ...
- 10:14 AM Bug #9177 (Resolved): ceph-fuse: failing MPI mdtest runs
- ...
08/19/2014
- 09:13 AM Bug #9152: mds: beacon needs to not take mds_lock
- Hmm, the beacon send code doesn't need to hold the lock on its own, but it's triggered by the SafeTimer, which is jus...
- 09:05 AM Bug #9151: mds should log/error/warn when segments are NOT getting trimmed
- What kind of logging do we want? I assume you mean journal segments, and this is a bog standard operation...
If it's... - 06:49 AM Fix #4286: SLES 11 - cfuse: disable 'big_writes'and 'atomic_o_trunc
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