Activity
From 01/25/2015 to 02/23/2015
02/23/2015
- 04:30 PM Bug #10912: Stuck request during clientreplay
- Hmm, so it's not the trim_cache_for_reconnect that's doing it, as that happens before we compose the reconnect messag...
- 03:19 PM Feature #10792: qa: enable thrasher for MDS cluster size (vary max_mds)
- NB while adding cluster size tests, also check the mon commands e.g. #10862 (don't allow deactivate rank 0)
- 02:26 PM Fix #10862 (Fix Under Review): MDSMonitor: do not try and "deactivate" the last MDS
- https://github.com/ceph/ceph/pull/3775
- 01:51 PM Feature #10649 (Fix Under Review): Store MDS tables without size limit
- 01:46 PM Bug #10712: TestFlush intermittent failure on scatter_writebehind event
- Updating the test to tolerate this condition, as it's a valid outcome from flush
- 12:01 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
- When I use the local filesystem or even cephfs with the kernel module (instead of ceph vfs) everything is working fin...
- 12:20 AM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
- please check how samba behave when using local file system as backbend. I think this patch make ceph backend behave t...
- 05:00 AM Fix #10874: MDS: file recovery overwrites explicit client timestamps
- Transactions like that would be *much* more expensive than e.g. adding backtraces to file data objects, which I seem ...
- 04:58 AM Bug #10915: client: hangs on umount if it had an MDS session evicted
- Mmmm, that should be a pretty easy change MDS-side; I'm trying to figure out if it could get us in trouble though. An...
02/20/2015
- 01:28 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
- Replaced it and it builds, but the problem still exists.
The created time == modified time after editing. - 12:22 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
- try replacing "lp_fake_directory_create_times" in the patch with "lp_fake_dir_create_times"
- 11:21 AM Fix #10874: MDS: file recovery overwrites explicit client timestamps
- I'd be happy enough if the mds wouldn't mess with timestamps of files of clients that are still up, and sync would ma...
02/19/2015
- 10:41 AM Bug #10916 (New): ceph-fuse doesn't terminate properly if in the middle of a remount
This is probably related to some of the mysterious "device or resource busy" failures to umount in tests.
Just f...- 10:24 AM Bug #10915 (Resolved): client: hangs on umount if it had an MDS session evicted
- Seen like this with fuse client:
* Start 2 active MDSs
* Do some activity such that sessions are open with both M...
02/18/2015
- 08:08 PM Bug #10863: java.lang.UnsatisfiedLinkError: cephfs_jni (Not found in java.library.path) on RHEL7
- http://pulpito.ceph.redhat.com/teuthology-2015-02-16_23:04:01-fs-giant-distro-basic-magna/48617/
- 07:17 PM Bug #10912: Stuck request during clientreplay
- Could this be a result of the client dumping all caps it doesn't care about, and the MDS somehow thinking the client ...
- 07:13 PM Bug #10912: Stuck request during clientreplay
- ...
- 07:10 PM Bug #10912: Stuck request during clientreplay
- Logs at teuthology:~/jcsp/10912
- 07:09 PM Bug #10912 (Resolved): Stuck request during clientreplay
- Looks like a client bug, MDS has a stuck unlink which can't get the wrlock it wants -- it has sent a revoking MClient...
- 05:04 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
- I will :-)
Thanks for the reply Greg! - 04:56 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
- He's on vacation for Chinese New Year, and the rest of us are traveling. This'll probably require some work to get it...
- 04:44 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
- Hi Zheng, I was wondering if there is any progress with the above?
02/17/2015
- 06:36 PM Feature #1398 (In Progress): qa: multiclient file io test
- I'll grab this again because I need to get a new wip branch out there.
- 06:24 PM Feature #1398: qa: multiclient file io test
- I have been waylaid by QE work. I'll get a wip branch pushed again.
- 02:26 PM Bug #10744 (Fix Under Review): MDS gets stuck in 'stopping' when strays exist
- https://github.com/ceph/ceph/pull/3752
- 02:26 PM Bug #10743 (Fix Under Review): mds/MDLog.cc: 259: FAILED assert(!capped) on MDS rank shutdown
- https://github.com/ceph/ceph/pull/3753
- 11:35 AM Feature #10388 (Resolved): Add MDS perf counters for stray/purge status
- ...
- 11:08 AM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
- It doesn't build after patching:...
02/16/2015
- 04:22 PM Bug #10876 (Duplicate): Cluster seems ok but CEPHFS is hanging
- See #9458. This is due to a bug in the kernel CephFS client. (The critical line I used in tracing that is "failed to ...
- 04:15 PM Fix #5268: mds: fix/clean up file size/mtime recovery code
- From #10875:...
- 04:11 PM Fix #10874: MDS: file recovery overwrites explicit client timestamps
- I'm not quite sure the best way to go about fixing this. I think we might have discussed just dropping the mtime reco...
- 01:58 PM Bug #10743 (In Progress): mds/MDLog.cc: 259: FAILED assert(!capped) on MDS rank shutdown
- 12:50 PM Bug #10743: mds/MDLog.cc: 259: FAILED assert(!capped) on MDS rank shutdown
- The trouble seems to be that rank 1 is sending lock messages to revoke rank 0's replica of ~mds1, then proceeding to ...
02/14/2015
- 07:15 AM Feature #10872: backport POSIX lock support for ceph-fuse client to firefly
- 02:39 AM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
- most linux filesystems (extN,xfs,btrfs) do not have birth time. When dealing with linux local filesystem, samba fakes...
- 12:24 AM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
- I wonder how other Linux filesystems keep track of creation times. Are they just storing them in an xattr or somethin...
02/13/2015
- 11:36 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
- ceph inode does not store birth time. ceph vfs module assigns 'modified time' to 'birth time'
- 02:49 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
- Tried it. Patched successful. But not entirely fixed though, it seems that the timestamp "created timestamp" also cha...
- 01:50 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
- it's for samba 4.3. please try the new one
- 12:41 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
- It won't patch on samba 4.1.16 (latest) source. Did you grab a different version?
- 12:18 PM Bug #10834: SAMBA VFS module: Timestamps revert back to 01-01-1970
- could you try the attached patch
- 11:18 PM Feature #10872 (In Progress): backport POSIX lock support for ceph-fuse client to firefly
- Much to my surprise, a straightforward cherry-pick of the ceph-fuse flock branch to firefly does build after some mer...
- 09:50 AM Feature #10872 (Resolved): backport POSIX lock support for ceph-fuse client to firefly
- Description of problem:
In Firefly, the userspace version of the cephfs client does not support POSIX file locking. ... - 04:31 PM Bug #10876 (Duplicate): Cluster seems ok but CEPHFS is hanging
- Hi,
I started some test running rsync to a cephfs mount using a cache layer, and at first the data was written, bu... - 02:33 PM Fix #10874 (New): MDS: file recovery overwrites explicit client timestamps
- I think I've had an open bug about this for a very long time, but I couldn't find it, and I think it had been regarde...
- 11:12 AM Bug #10835: SAMBA VFS module: free/total disk space return values
- Awesome! It works.
Thank you. - 09:52 AM Bug #10835: SAMBA VFS module: free/total disk space return values
- could you try the attached patch
02/12/2015
- 04:54 PM Bug #10863 (Resolved): java.lang.UnsatisfiedLinkError: cephfs_jni (Not found in java.library.path...
- http://pulpito.ceph.redhat.com/teuthology-2015-02-06_23:04:01-fs-giant-distro-basic-magna/42028/
http://pulpito.ceph... - 04:23 PM Fix #10862 (Resolved): MDSMonitor: do not try and "deactivate" the last MDS
- STATE_STOPPING makes the MDS try and export its data to another MDS, but for the final MDS there's no target for offl...
- 03:19 PM Bug #10861 (Resolved): mysterious wrapped dd failure
- Originally reported in #10465,
http://qa-proxy.ceph.com/teuthology/teuthology-2014-12-26_23:04:02-fs-master-testing-... - 12:09 PM Feature #10649 (In Progress): Store MDS tables without size limit
- 09:46 AM Bug #10835: SAMBA VFS module: free/total disk space return values
- It's not a fix, its a workaround to get the smb.conf parameter "dfree command" working. It seems like if the ".disk_f...
- 06:42 AM Bug #10835: SAMBA VFS module: free/total disk space return values
- remove which line of code of vfs_ceph.c can fix the issue?
- 06:38 AM Bug #10542: ceph-fuse cap trimming fails with: mount: only root can use "--options" option
- Ah, I managed to get it with the "-d" flag. I was under the apparently mistaken impression that if it ran as a proces...
- 06:36 AM Bug #10703: failures in libcephfs-java tests
- Argh, sorry for the bad pattern matching. I wonder if that's another thing not working properly on RHEL; I'll check i...
- 06:29 AM Bug #10703: failures in libcephfs-java tests
- It's not the same as previous one. All failure are caused by "java.lang.UnsatisfiedLinkError: cephfs_jni (Not found i...
- 05:42 AM Bug #10703: failures in libcephfs-java tests
- Those who have access can check out http://pulpito.ceph.redhat.com/teuthology-2015-02-06_23:04:01-fs-giant-distro-bas...
- 04:16 AM Bug #10413 (Resolved): samba: coredumps after tests run
- commit 81464daea71e5fa3067ec7d5f5c69c890c0f7949 smbd: Stop using vfs_Chdir after SMB_VFS_DISCONNECT" should fix this ...
02/11/2015
- 10:40 PM Bug #10791 (Resolved): ceph mds deactivate sometimes fails silently
- 01:33 PM Bug #10542: ceph-fuse cap trimming fails with: mount: only root can use "--options" option
- It comes out of stdout/stderr (i.e. not the ceph log). Was visible for me in a ./ceph-fuse -d terminal.
- 11:24 AM Bug #10835 (Resolved): SAMBA VFS module: free/total disk space return values
- The return values for free/total disk space is not working correctly when you mount a share in Windows. My 340TB clus...
- 11:18 AM Bug #10834 (Closed): SAMBA VFS module: Timestamps revert back to 01-01-1970
- I've used the ceph_vfs.c upstream module from samba v4.1.16 for our cephfs cluster, but i've noticed a bug where time...
02/10/2015
- 11:17 PM Bug #10791 (Fix Under Review): ceph mds deactivate sometimes fails silently
- I think what we really want to do is have the state_seq go in both directions and force the MDS to acknowledge the tr...
- 09:14 PM Bug #10791 (In Progress): ceph mds deactivate sometimes fails silently
- Yep, that's a pretty clear race in the source.
- 10:07 PM Bug #10277 (Resolved): ceph-fuse: Consistent pjd failure in getcwd
- 07:33 PM Bug #10710 (Fix Under Review): fuse_ll warning
- https://github.com/ceph/ceph/pull/3681
Needs better testing too. - 05:13 PM Bug #10710 (In Progress): fuse_ll warning
- 06:16 PM Bug #10702 (Resolved): ceph-qa-suite: hung client-recovery task in nightlies
- Sage will merge the branches as long as he's doing so for Ceph.
- 04:59 PM Bug #10702 (Pending Backport): ceph-qa-suite: hung client-recovery task in nightlies
- Merged to master in commit:0dce67d6bb83495b9d7f0c6cdfd9cd4bf193c749. We might also need to "backport" it to hammer, b...
- 12:25 PM Bug #10702: ceph-qa-suite: hung client-recovery task in nightlies
- Ah, having seen this fail in an interactive run, I now also realise that the /sys/fs/fuse/connections/*/abort' is bog...
- 05:47 PM Bug #10542: ceph-fuse cap trimming fails with: mount: only root can use "--options" option
- I tested this on Fedora 20 (rex004) and am not seeing any warnings. Where did it show up for you?
- 05:00 PM Feature #10826: MDSAuthCaps should have gids field as well as uid field
- This may need to be more complicated and allow a list of UIDs as well — depending on deployment scenarios, it's easy ...
- 02:47 PM Feature #10826 (Resolved): MDSAuthCaps should have gids field as well as uid field
(As sage pointed out last week)
Currently we have a place to put a UID limit (i.e. only allow client to act as t...- 02:39 PM Bug #10720 (Rejected): MDS: valgrind leaks
- Dur, we aren't valgrind clean yet anyway...these failures are all due to the OSD failures associated with them.
- 07:46 AM Bug #10740: teuthology: nfs test getting EBUSY on umount
- http://qa-proxy.ceph.com/teuthology/teuthology-2015-02-08_23:10:02-knfs-hammer-testing-basic-multi/745286/
- 06:40 AM Bug #10465 (Resolved): Audit and fix ceph-qa-suite exec tasks
- Master branch has been tested several times since this went in, so I backported it to giant,firefly,dumpling qa suites.
- 06:38 AM Bug #10807 (Rejected): blogbench: hung MDS requests
- Awesome.
- 06:30 AM Bug #10807: blogbench: hung MDS requests
- For some unknown reason, plana09 and plana47 couldn't reach burnupi40. Not cephfs bug.
- 05:22 AM Bug #10417: snaptest-2.sh is failing
- Hopefully fixed by the snapshot branch merge; it was popping up in many (all?) the nightly runs so we'll know if it's...
- 03:46 AM Bug #10417 (Can't reproduce): snaptest-2.sh is failing
- 03:43 AM Bug #10344 (Resolved): qa/workunits/snaps/snaptest-git-ceph.sh fails
- I forget the detail, but can't reproduce it anymore
- 03:41 AM Bug #10315 (Resolved): set last snapid according to removed snaps in data pools
- 03:41 AM Bug #10312 (Resolved): creating snapshot makes parent snapshot lost
- fix by 5e5052b3b016066b38e1ac2daccb9f70872a4c21 "mds: update current_parent_since for newly snapshotted directory"
- 03:39 AM Bug #10343 (Resolved): qa/workunits/snaps/snaptest-xattrwb.sh fails
- 03:38 AM Bug #10323 (Resolved): lock get stuck in snap->sync state
02/09/2015
- 07:23 PM Bug #10703: failures in libcephfs-java tests
- This is buggy on giant as well (and given what Zheng found out, probably Firefly?).
- 06:56 PM Bug #10807 (Rejected): blogbench: hung MDS requests
- http://pulpito.ceph.com/teuthology-2015-02-06_23:04:01-fs-master-testing-basic-multi/743177/
The whole run hung, s... - 06:24 PM Bug #10720 (Need More Info): MDS: valgrind leaks
- There's one DefinitelyLost in addition to a whole bunch of PossiblyLost. It's unfortunately a Message, so the origina...
02/07/2015
- 10:30 PM Feature #10792 (Resolved): qa: enable thrasher for MDS cluster size (vary max_mds)
Rather than just killing MDSs within a fixed size cluster, have a thrasher that varies max_mds and deactivates MDSs...- 08:38 PM Bug #10744 (In Progress): MDS gets stuck in 'stopping' when strays exist
- have a working patch for this, PR in due course...
- 02:01 PM Bug #10791 (Resolved): ceph mds deactivate sometimes fails silently
I suspect this is due to the targeted MDS sending a beacon at the same moment as the deactivate, which flips the pe...
02/06/2015
- 06:13 AM Bug #10744: MDS gets stuck in 'stopping' when strays exist
- Is it possible your hack to avoid purging anything is busting more than you realize?
- 06:12 AM Bug #10743: mds/MDLog.cc: 259: FAILED assert(!capped) on MDS rank shutdown
- Probably means there's some point where we run shutdown_pass() and assume it succeeds. (That's what calls MDLog::cap().)
02/05/2015
- 03:03 PM Feature #10764: optimize memory usage of MDSCacheObject
- We've scoped this out some before:
#4499, #4500, #4501, #4502, #4503, #4504, #4535 may be of interest. At least keep... - 02:52 PM Feature #10764 (In Progress): optimize memory usage of MDSCacheObject
- the attached file is dump of layouts of various classes.
- 05:32 AM Bug #10620 (Resolved): TestFlush fails on formatting mistake
- Haven't seen any issues.
02/04/2015
- 06:05 PM Bug #10368: Assertion in _trim_expired_segments
- We saw this on our internal lab install as well.
[ubuntu@magna125 ~]$ zless /var/log/ceph/ceph-mds.magna125.log-20... - 05:30 PM Bug #4920 (Resolved): client: does not respect O_NOFOLLOW
- Thanks!
- 09:32 AM Bug #4920: client: does not respect O_NOFOLLOW
- With pleasure. :-)
I corrected the typo in comment and squashed wip-4920 branch into two commits.
PR is available h... - 05:41 AM Bug #4920: client: does not respect O_NOFOLLOW
- Looks good! Can you submit it as a PR against the main Ceph repo? :)
- 01:02 PM Bug #10744: MDS gets stuck in 'stopping' when strays exist
- Yes, I know -- multiple MDSs is what I'm testing here :-)
- 12:36 PM Bug #10744: MDS gets stuck in 'stopping' when strays exist
- looks like you are running multiple MDS. When a MDS gets stuck in 'stopping' state, restart the whole MDS cluster, th...
- 11:13 AM Bug #10744 (Resolved): MDS gets stuck in 'stopping' when strays exist
- The migrate_stray part happens, but we end up stuck like this:...
- 12:32 PM Bug #10737 (Fix Under Review): ceph-fuse permits layout changes to files with data
- https://github.com/ceph/ceph/pull/3617
- 11:10 AM Bug #10743 (Resolved): mds/MDLog.cc: 259: FAILED assert(!capped) on MDS rank shutdown
Hacked MDCache::eval-stray to never purge if my rank >0
Vstart cluster with 2 MDSs
mkdir ALPHA
dmesg> ALPHA/t...- 10:10 AM Bug #10720: MDS: valgrind leaks
- This is a global string constant, which valgrind apparently doesn't understand:...
- 04:12 AM Bug #10740 (Rejected): teuthology: nfs test getting EBUSY on umount
- ubuntu@teuthology:/a/teuthology-2015-02-01_23:10:01-knfs-next-testing-basic-multi/735724
This was previously #8576...
02/03/2015
- 10:17 PM Feature #1398: qa: multiclient file io test
- Hmm. I have a branch with this commit: f93e531de6fa69a3ad32117c613094fc0aa0283e
(same as the one mentioned a few u... - 09:39 PM Bug #10737 (Resolved): ceph-fuse permits layout changes to files with data
- With two data pools having IDs 3 and 4:...
- 06:44 PM Bug #10720: MDS: valgrind leaks
- Merged. Do you think there might be more leaks, John? Your comment was ambiguous. :)
- 11:22 AM Bug #10720: MDS: valgrind leaks
- Here's one: https://github.com/ceph/ceph/pull/3598
- 04:58 AM Bug #10720: MDS: valgrind leaks
- I know there are some OSD leaks, but there are records in the MDS too. Unless I mis-parsed the valgrind logs and they...
- 03:32 AM Bug #10720: MDS: valgrind leaks
- both failures are leaks in OSD
- 06:39 PM Feature #10498: ObjectCacher: order wakeups when write calls block on throttling
- It requires some dev work and testing, which might need to be scheduled. It goes in the feature tracker even if it's ...
- 12:18 PM Feature #10498: ObjectCacher: order wakeups when write calls block on throttling
- I vote that this is restored as "Bug" instead of "Feature". http://pulpito.ceph.com/loic-2015-01-29_15:41:06-rados-du...
- 03:49 PM Bug #10702: ceph-qa-suite: hung client-recovery task in nightlies
- It's weird that the fusermount -u is failing -- usually if you have an offline MDS and an idle fuse mount and you fus...
- 02:51 AM Bug #10702: ceph-qa-suite: hung client-recovery task in nightlies
- no, the first umount supposed to success. but it fails with error "Device or resource busy".
I think the simplest ... - 02:44 AM Bug #10703: failures in libcephfs-java tests
- ...
02/02/2015
- 10:37 PM Bug #10703: failures in libcephfs-java tests
- Are we supposed to provide any sort of ordering on MClientCap versus MClientRequest messages? Truncate and length iss...
- 01:44 PM Bug #10703: failures in libcephfs-java tests
- looks like the ftruncate failure is caused by out-of-order cap message (mds processes setattr request and cap message...
- 10:33 PM Bug #10702: ceph-qa-suite: hung client-recovery task in nightlies
- Isn't the first umount supposed to fail, and then the "except run.CommandFailedError:" block forcibly cleans it up?
... - 06:53 AM Bug #10702: ceph-qa-suite: hung client-recovery task in nightlies
- it hung at...
- 07:27 PM Bug #10361 (Resolved): teuthology: only direct admin socket commands to active MDS
- 07:18 PM Bug #10720 (Rejected): MDS: valgrind leaks
- http://qa-proxy.ceph.com/teuthology/teuthology-2015-01-30_23:04:02-fs-master-testing-basic-multi/733168/
http://qa-p... - 03:14 PM Bug #4920: client: does not respect O_NOFOLLOW
- I added the support for O_PATH in several places as well as unit test. The commit is on my github. Feel free to comme...
- 12:11 PM Bug #10710: fuse_ll warning
- NB error handling code here should consider #10542
- 10:12 AM Bug #10710 (Resolved): fuse_ll warning
- client/fuse_ll.cc: In function 'void remount_cb(void*)':
warning: client/fuse_ll.cc:767:14: ignoring return value of... - 11:10 AM Bug #10712: TestFlush intermittent failure on scatter_writebehind event
- urgent by default since this causes qa tests to fail
- 11:04 AM Bug #10712: TestFlush intermittent failure on scatter_writebehind event
- http://pulpito.ceph.com/sage-2015-02-01_05:11:51-fs-master-distro-basic-multi/734532/
- 11:04 AM Bug #10712 (Resolved): TestFlush intermittent failure on scatter_writebehind event
The flush code isn't fully deterministic, sometimes the single log segment left behind just has a subtreemap event,...
01/30/2015
- 07:36 PM Bug #10703 (Duplicate): failures in libcephfs-java tests
- http://qa-proxy.ceph.com/teuthology/teuthology-2015-01-28_23:04:02-fs-master-testing-basic-multi/729688/...
- 07:33 PM Bug #10702 (Resolved): ceph-qa-suite: hung client-recovery task in nightlies
- http://pulpito.ceph.com/teuthology-2015-01-28_23:04:02-fs-master-testing-basic-multi/729695/
I gathered the logs f...
01/28/2015
- 10:05 PM Bug #10550 (Resolved): Assertion in ceph-mds on failures in ::init
- Merged to master.
- 05:02 PM Bug #10550: Assertion in ceph-mds on failures in ::init
- I made a pull reuqest via github. Commit log has been improved as well. Direct link: https://github.com/ceph/ceph/pul...
- 12:06 PM Bug #10550: Assertion in ceph-mds on failures in ::init
- Thanks for the patch. Please could you resend that as either a github pull request or if that is not possible, a git...
- 09:02 PM Feature #10679 (New): Add support for the chattr +i command (immutable file)
- To add an additional layer of protection for files I would like to see
support for the chattr +i command added for ... - 05:54 PM Bug #4920: client: does not respect O_NOFOLLOW
- I think it's probably best to merge it all as one pull request; there's nothing urgent here and that way we'll know w...
- 05:41 PM Bug #4920: client: does not respect O_NOFOLLOW
- Thank you for your review. You are right, on Linux the call should not fail with ELOOP if there was O_PATH present in...
- 01:52 AM Bug #10448 (Resolved): wrong parameter passed to ceph_zero_pape_vector_range() in striped_read() ...
01/27/2015
- 11:28 PM Feature #10498: ObjectCacher: order wakeups when write calls block on throttling
- Let's do ordered wakeups!
- 02:43 PM Feature #10498: ObjectCacher: order wakeups when write calls block on throttling
- 11:13 PM Bug #10449 (Resolved): MDS crashing in "C_SM_Save::finish" due to OSD response "-90 ((90) Message...
- #10657 is a feature ticket for the warning.
The libceph bug reference to #5429 is being tracked in #8087 and doesn... - 11:06 AM Bug #10449: MDS crashing in "C_SM_Save::finish" due to OSD response "-90 ((90) Message too long"
- Created #10649 to track the need to overcome sessiontable size limit, to avoid overloading this ticket.
I agree th... - 04:50 AM Bug #10449: MDS crashing in "C_SM_Save::finish" due to OSD response "-90 ((90) Message too long"
- it's a kernel bug. hang request prevents mds from trimming completed_requests in sessionmap. there is nothing to do w...
- 11:11 PM Feature #10657 (Resolved): MDS: warn when clients are not advancing their oldest_client_tid
- There was a bug in the kernel client which prevented it from updating the oldest_client_tid shared with the MDS. This...
- 11:04 PM Bug #10465: Audit and fix ceph-qa-suite exec tasks
- commit:8a5f76d10bc8bf0358f5215ac2aadfb210691507 in master fixes the dd location; there were no other yaml fragments p...
- 10:44 PM Bug #10423 (In Progress): update hadoop gitbuilders
- 10:27 PM Bug #10302 (Resolved): "fsync-tester.sh: line 10: lsof: command not found"
- I actually created another ticket for this a few days ago but forgot, let's keep discussion there: #10600
- 07:28 AM Bug #10302: "fsync-tester.sh: line 10: lsof: command not found"
- This turned up in a test on next branch.
http://qa-proxy.ceph.com/teuthology/teuthology-2015-01-24_23:04:03-fs-next-... - 07:20 PM Bug #10361 (Fix Under Review): teuthology: only direct admin socket commands to active MDS
- https://github.com/ceph/ceph-qa-suite/pull/316
Passed a local test, just running the scrub task against a cluster. - 06:42 PM Bug #10361 (In Progress): teuthology: only direct admin socket commands to active MDS
- Testing a quick fix.
- 05:55 PM Bug #4920: client: does not respect O_NOFOLLOW
- Hmm, just looking at the man page for open() aren't you supposed to perform an open on a symlink with O_NOFOLLOW if y...
- 01:56 PM Bug #4920: client: does not respect O_NOFOLLOW
- I have added support for O_NOFOLLOW in Client::open and extended unittest as well. It works for me. Patch in attachme...
- 05:40 PM Bug #10382 (Resolved): mds/MDS.cc: In function 'void MDS::heartbeat_reset()
- Thanks!
- 05:15 PM Bug #10382: mds/MDS.cc: In function 'void MDS::heartbeat_reset()
- https://github.com/ceph/ceph/pull/3502
- 02:54 PM Bug #10382 (Pending Backport): mds/MDS.cc: In function 'void MDS::heartbeat_reset()
- Can you prepare a backport branch please?
- 11:04 AM Feature #10649 (Resolved): Store MDS tables without size limit
- Created from #10449
Currently MDS tables are written as single objects, in a single writefull, implicitly limited ...
01/26/2015
- 04:44 PM Bug #4920: client: does not respect O_NOFOLLOW
- Hmm, I don't remember where this came from but it might have been somebody cross-compiling for OS X. As marked, it's ...
- 03:42 PM Bug #4920: client: does not respect O_NOFOLLOW
- O_SYMLINK sounds like BSD extension to me. We really want it?
Anyway, the Client::open() lacks support for O_NOFOLLO... - 04:41 PM Bug #10449: MDS crashing in "C_SM_Save::finish" due to OSD response "-90 ((90) Message too long"
- Is this in the kernel tree, and is there something we should do on the server side as well?
- 09:08 AM Bug #10449: MDS crashing in "C_SM_Save::finish" due to OSD response "-90 ((90) Message too long"
- I had our cluster running under full load for some days and the bug still did not appear.
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