Activity

From 11/13/2022 to 12/12/2022

12/02/2022

02:12 PM Feature #58154 (Resolved): mds: add minor segment boundaries: See PR/commits. Patrick Donnelly
10:58 AM Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large: xianpao chen wrote:
> Is there a good way to monitor the read/write speed of the fuse and kernel client?
Is this ... Venky Shankar
09:48 AM Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large: Is there a good way to monitor the read/write speed of the fuse and kernel client?
xianpao chen

12/01/2022

01:33 PM Feature #58129: mon/FSCommands: support swapping file systems by name: Venky Shankar wrote:
> The operation also needs to swap the fsid and no clients should we interfering when the swap ... Patrick Donnelly
04:10 AM Feature #58129: mon/FSCommands: support swapping file systems by name: The operation also needs to swap the fsid and no clients should we interfering when the swap is under execution. Venky Shankar
11:04 AM Bug #58138 (In Progress): "ceph nfs cluster info" shows junk data for non-existent cluster: Dhairya Parmar
09:18 AM Bug #58138 (Resolved): "ceph nfs cluster info" shows junk data for non-existent cluster: BZ: https://bugzilla.redhat.com/show_bug.cgi?id=2149415
Steps to Reproduce(we will use a non-existent cluster name... Dhairya Parmar
01:28 AM Feature #58133 (Fix Under Review): qa: add test cases for fscrypt feature in kernel CephFS client: Xiubo Li
01:22 AM Feature #58133 (Resolved): qa: add test cases for fscrypt feature in kernel CephFS client: As per the documentation fscrypt is a (kernel) "library which filesystems can hook into to support transparent encryp... Xiubo Li

11/30/2022

09:48 PM Bug #54643 (Duplicate): crash: void Server::_unlink_local(MDRequestRef&, CDentry*, CDentry*): ass...: Patrick Donnelly
09:48 PM Bug #53179 (Duplicate): Crash when unlink in corrupted cephfs: Patrick Donnelly
09:47 PM Bug #38452 (Need More Info): mds: assert crash loop while unlinking file: Patrick Donnelly
05:05 PM Feature #58129 (Resolved): mon/FSCommands: support swapping file systems by name: Storage operators like Rook constantly do "reconciliation" to ensure that the desired state of the system (e.g. file ... Patrick Donnelly
03:38 PM Bug #24403: mon failed to return metadata for mds: Was discussion about this tracker with Patrick - there are separate paxos proposals for fsmap update and the metadata... Venky Shankar
02:27 PM Bug #24403: mon failed to return metadata for mds: The MDS is identified using a nonce as well as an IP in the map, right? After the containerized OSDs managed to clobb... Greg Farnum
02:23 PM Bug #24403: mon failed to return metadata for mds: Venky Shankar wrote:
> It seems the MDS can miss sending beacon in up:boot state. This state encodes the MDS metadat... Patrick Donnelly
12:52 PM Bug #24403: mon failed to return metadata for mds: It seems the MDS can miss sending beacon in up:boot state. This state encodes the MDS metadata and includes that in t... Venky Shankar
09:25 AM Bug #57014 (Fix Under Review): cephfs-top: add an option to dump the computed values to stdout: Jos Collin

11/29/2022

07:13 AM Feature #56489: qa: test mgr plugins with standby mgr failover: New pull request with mgr thrasher. Milind Changire
05:10 AM Bug #58109 (Pending Backport): ceph-fuse: doesn't work properly when the version of libfuse is 3....: I want to use ceph-fuse with libfuse which version is 3.6 or later, because it supports for fuse kernel feature `max_... Zhansong Gao
04:50 AM Bug #58095: snap-schedule: handle non-existent path gracefully during snapshot creation: Venky Shankar wrote:
> Milind Changire wrote:
> > The most common mistake that users tend to do is include the moun... Milind Changire
02:04 AM Bug #58090: Non-existent pending clone shows up in snapshot info: The `/volumes/_index/clone/` directory is empty, by the way. But that's after the snapshot was deleted successfully. ... Sebastian Hasler
02:01 AM Bug #58090: Non-existent pending clone shows up in snapshot info: Now the snapshot is deleted (finally). From the logs of our CSI provisioner, it seems that the snapshot was deleted s... Sebastian Hasler
01:26 AM Feature #58070: qa: add test suite to test old kernels: Patrick Donnelly wrote:
> This is certainly a good thing to add. Where do we want to put it? fs:workload?
I was ... Xiubo Li
01:16 AM Feature #58070: qa: add test suite to test old kernels: This is certainly a good thing to add. Where do we want to put it? fs:workload? We need to be careful to avoid testin... Patrick Donnelly
01:18 AM Feature #58072: enable 'ceph fs new' use 'ceph fs set' options: I think at this point we should consider making it possible to set arbitrary settings on a fs during creation. i.e. a... Patrick Donnelly

11/28/2022

05:19 PM Bug #58041 (Duplicate): mds: src/mds/Server.cc: 3231: FAILED ceph_assert(straydn->get_name() == s...: Milind Changire wrote:
> Due to unavailability of debug logs, there has been some speculation about the issue during... Venky Shankar
04:58 PM Bug #58095: snap-schedule: handle non-existent path gracefully during snapshot creation: Milind Changire wrote:
> The most common mistake that users tend to do is include the mount point path along with th... Venky Shankar
03:39 PM Bug #58095 (Resolved): snap-schedule: handle non-existent path gracefully during snapshot creation: The most common mistake that users tend to do is include the mount point path along with the file-system path when us... Milind Changire
03:26 PM Bug #54017: Problem with ceph fs snapshot mirror and read-only folders: Milind, this was discussed here - https://www.mail-archive.com/ceph-users@ceph.io/msg14364.html
Related bz - https... Venky Shankar
03:06 PM Bug #58090: Non-existent pending clone shows up in snapshot info: Hi Sebastian,
There is a stray index causing this issue. Could you list the contents of `/volumes/_index/clone/` (... Venky Shankar
02:44 PM Bug #58058: CephFS Snapshot Mirroring slow due to repeating attribute sync: Mathias Kuhring wrote:
> We might have found a major performance bug in the cephfs snapshot mirroring.
> We already... Venky Shankar
01:41 PM Bug #58058 (Triaged): CephFS Snapshot Mirroring slow due to repeating attribute sync: Venky Shankar
05:32 AM Bug #58082 (Fix Under Review): cephfs:filesystem became read only after Quincy upgrade: Konstantin Shalygin

11/27/2022

02:08 PM Bug #58090 (New): Non-existent pending clone shows up in snapshot info: Ceph version: v17.2.5
My CephFS somehow got in a state where a snapshot has a pending clone, but the pending clone... Sebastian Hasler

11/26/2022

05:23 PM Bug #58088 (Fix Under Review): qa/tasks/vstart_runner: TypeError: LocalFuseMount._run_mount_cmd()...: Ramana Raja
05:08 PM Bug #58088 (Resolved): qa/tasks/vstart_runner: TypeError: LocalFuseMount._run_mount_cmd() takes 3...: Hit this error,... Ramana Raja

11/25/2022

10:12 AM Bug #58041: mds: src/mds/Server.cc: 3231: FAILED ceph_assert(straydn->get_name() == straydname): Due to unavailability of debug logs, there has been some speculation about the issue during discussion with Venky.
T... Milind Changire
05:07 AM Bug #58082: cephfs:filesystem became read only after Quincy upgrade: From the logs, the *dir(0x1)* will submit the *volumes* Dentry to metadata pool: ... Xiubo Li
04:51 AM Bug #58082 (Resolved): cephfs:filesystem became read only after Quincy upgrade: Copy the info from ceph-user mail list by Adrien:... Xiubo Li
04:54 AM Bug #52260 (Duplicate): 1 MDSs are read only | pacific 16.2.5: Will tracker and fix it in https://tracker.ceph.com/issues/58082. Xiubo Li

11/24/2022

05:27 PM Backport #58079 (Resolved): quincy: cephfs-top: Sorting doesn't work when the filesystems are rem...: https://github.com/ceph/ceph/pull/50151 Backport Bot
05:27 PM Backport #58078 (Resolved): pacific: cephfs-top: Sorting doesn't work when the filesystems are re...: https://github.com/ceph/ceph/pull/49303 Backport Bot
05:26 PM Bug #58028 (Pending Backport): cephfs-top: Sorting doesn't work when the filesystems are removed ...: Venky Shankar
01:39 PM Backport #58074 (Resolved): quincy: cephfs-top: sorting/limit excepts when the filesystems are re...: https://github.com/ceph/ceph/pull/50151 Backport Bot
01:39 PM Backport #58073 (Resolved): pacific: cephfs-top: sorting/limit excepts when the filesystems are r...: https://github.com/ceph/ceph/pull/49303 Backport Bot
01:36 PM Bug #58031 (Pending Backport): cephfs-top: sorting/limit excepts when the filesystems are removed...: Venky Shankar
01:05 PM Feature #58072 (Fix Under Review): enable 'ceph fs new' use 'ceph fs set' options: As discussed in PR [1], this flag would come handy in situations like 'ceph fs new --recover'. Need to push this enha... Dhairya Parmar
07:33 AM Feature #58070 (New): qa: add test suite to test old kernels: Currently there is test case will test old ceph-fuse clients with new ceph, but we also need to test the old kclient ... Xiubo Li
05:36 AM Feature #55940 (Fix Under Review): quota: accept values in human readable format as well: Dhairya Parmar

11/23/2022

05:31 PM Bug #24403: mon failed to return metadata for mds: FYI - restarting the MDS fixes the issue. Venky Shankar
05:30 PM Bug #24403: mon failed to return metadata for mds: This was seen in pacific installation. MDS entries in FSMap are fine - that serves `fs dump` and `fs status` commands... Venky Shankar
12:05 PM Bug #58031 (Fix Under Review): cephfs-top: sorting/limit excepts when the filesystems are removed...: Neeraj Pratap Singh
08:05 AM Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large: xianpao chen wrote:
> I've heard that too large mds_cache_memory_limit may cause problems, so I use mds_cache_memory... Venky Shankar
07:40 AM Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large: I've heard that too large mds_cache_memory_limit may cause problems, so I use mds_cache_memory_limit = 16GB, no speci... xianpao chen
07:25 AM Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large: Any reason you are using mds_cache_memory_limit = 16GB when you have memory to spare? Venky Shankar
06:32 AM Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large: the "free -h" of the mds node(after restart the mds): ... xianpao chen
06:06 AM Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large: BTW, do you see any performance degradation on clients in general over the course and/or when the MDS is about to get... Venky Shankar
05:27 AM Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large: I checked the session info, there is just one client which is holding ~1M caps. But that should not bother the MDS th... Venky Shankar

11/22/2022

03:42 PM Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large: I happened to have a memory problem today, then I changed mds_session_cache_liveness_decay_rate to 150s, tried "ceph ... xianpao chen
11:19 AM Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large: Venky Shankar wrote:
> Did you get to applying the suggested config?
Thanks for your suggestion, I will try it to... xianpao chen
11:07 AM Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large: Did you get to applying the suggested config? Venky Shankar
10:19 AM Bug #57523: CephFS performance degredation in mountpoint: Guys this can't be only a thing in our setup. Every time a connection puts more than a few GB into cephfs the perform... Vincent Hermes
01:19 AM Bug #58056: ceph-fuse - fuse failed to start on CentOS 7 host machine: It seems passing invalidate flag ?... Xiubo Li

11/21/2022

08:17 PM Bug #58058 (Triaged): CephFS Snapshot Mirroring slow due to repeating attribute sync: We might have found a major performance bug in the cephfs snapshot mirroring.
We already reported it to the mailing ... Mathias Kuhring
06:11 PM Support #38374: Crash when using cephfs as /var/lib/docker in devicemapper mode: We're not using this kind of setup anymore and won't be troubleshooting further. We can close this for now, probably ... Jérôme Poulin
01:53 PM Feature #58057: cephfs-top: enhance fstop tests to cover testing displayed data: The Dashboard folks could point us to tools for testing console UI based apps. Milind Changire
11:30 AM Feature #58057 (In Progress): cephfs-top: enhance fstop tests to cover testing displayed data: Right now the tests are pretty rudimentary. cephfs-top is a UI tool and writing tests can be a bit hard. Due to this ... Venky Shankar
09:05 AM Bug #58056 (New): ceph-fuse - fuse failed to start on CentOS 7 host machine: Hello,
We were previously using ceph v16.2.10 (docker container) with rook under kubernetes which was installed on... Razvan Ghitescu
06:31 AM Bug #57014 (In Progress): cephfs-top: add an option to dump the computed values to stdout: Jos Collin

11/18/2022

11:38 AM Bug #58028 (Fix Under Review): cephfs-top: Sorting doesn't work when the filesystems are removed ...: Jos Collin

11/17/2022

12:05 PM Support #57952: Pacific: the buffer_anon_bytes of ceph-mds is too large: Hey,
Thanks for the update. You should try adjusting `mds_session_cache_liveness_decay_rate` to a lower value (def... Venky Shankar
10:17 AM Bug #58041: mds: src/mds/Server.cc: 3231: FAILED ceph_assert(straydn->get_name() == straydname): and another side note, the crash was seen when a directory pin was removed from rank-0 mds. Pinning it back again cea... Venky Shankar
10:16 AM Bug #58041: mds: src/mds/Server.cc: 3231: FAILED ceph_assert(straydn->get_name() == straydname): oh, and btw this was seen in ceph-16.2.8. Venky Shankar
10:15 AM Bug #58041 (Duplicate): mds: src/mds/Server.cc: 3231: FAILED ceph_assert(straydn->get_name() == s...: ... Venky Shankar
09:21 AM Feature #55215 (Fix Under Review): mds: fragment directory snapshots: Venky Shankar

11/15/2022

01:49 PM Bug #58031 (Resolved): cephfs-top: sorting/limit excepts when the filesystems are removed and cre...: This happens in the main branch. Please check.
1. cephfs-top is launched and the clients are sorted by 'mlatavg(ms... Jos Collin
01:42 PM Bug #58000 (Fix Under Review): mds: switch submit_mutex to fair mutex for MDLog: Venky Shankar
01:41 PM Bug #58008 (Fix Under Review): mds/PurgeQueue: don't consider filer_max_purge_ops when _calculate...: Venky Shankar
01:41 PM Bug #58028 (Triaged): cephfs-top: Sorting doesn't work when the filesystems are removed and created: Venky Shankar
10:12 AM Bug #58028 (Resolved): cephfs-top: Sorting doesn't work when the filesystems are removed and created: Sorting doesn't work in the following scenario
1. cephfs-top is launched and the clients are sorted by 'mlatavg(ms... Jos Collin
11:08 AM Bug #58030 (Resolved): mds: avoid ~mdsdir's scrubbing and reporting damage health status: We are supposed to handle the case of mdsdir, where we
are not having any backtrace actually.We should prevent the
... Neeraj Pratap Singh
10:49 AM Bug #58029 (Fix Under Review): cephfs-data-scan: multiple data pools are not supported: Mykola Golub
10:46 AM Bug #58029 (Resolved): cephfs-data-scan: multiple data pools are not supported: The tool cannot properly recover if a fs has extra data pools. We need access to all data pools on `scan_extents` ste... Mykola Golub

11/14/2022

09:32 PM Fix #58023 (Pending Backport): mds: do not evict clients if OSDs are laggy: Monitoring perf dumps from the MDS can sometimes show that OSDs are laggy, "objecter.op_laggy" and "objecter.osd_lagg... Patrick Donnelly
01:27 PM Bug #58018 (Fix Under Review): mount.ceph: will fail with old kernels: Xiubo Li
10:09 AM Bug #58018 (Pending Backport): mount.ceph: will fail with old kernels: ... Xiubo Li

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