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From 02/10/2020 to 03/10/2020

03/10/2020

03:24 AM Feature #44533: kclient: add min/max perf latency support
The patch work: https://patchwork.kernel.org/patch/11428321/ Xiubo Li
12:55 AM Feature #44533 (In Progress): kclient: add min/max perf latency support
Xiubo Li
12:55 AM Feature #44533 (Resolved): kclient: add min/max perf latency support
Split the code and task into small ones.
This will focus on the min/max perf latency support for the read/write/met...
Xiubo Li
03:23 AM Feature #44534 (In Progress): kclient: add standard deviation support for the read/write/metadata...
Xiubo Li
03:23 AM Feature #44534 (Resolved): kclient: add standard deviation support for the read/write/metadata la...
We need one way to calculate the standard deviation for the read/write/metadata latency. Xiubo Li
12:51 AM Feature #43215: kclient: send usage metrics to MDS
For the patch series [1] it only support the debugfs showing, will add sending the metric to ceph stuff after the dep... Xiubo Li

03/03/2020

06:47 PM Bug #44398 (Resolved): fs: improve wanted handling so we don't request unused caps (active-standb...
This ticket is to track progress on the CephFS kernel client towards dropping "wanted" caps when they aren't in use, ... Greg Farnum

03/02/2020

11:04 PM Feature #42098 (Duplicate): Add support for RADOS compressible/incompressible allocation hints
Oops -- looks like I opened it twice (#43636) Jason Dillaman

02/27/2020

11:31 PM Feature #43794: Add support for replica localized or balanced read policy
Config options and librbd support is merged in Octopus Jason Dillaman
11:31 PM Feature #43636: Add support for RADOS compressible/incompressible allocation hints
Config options and librbd support is merged in Octopus Jason Dillaman
05:20 PM Bug #44340 (Resolved): add a way to get clientid for a mount
We currently don't have a way to tell what the client ID of a particular mount is, in situations where there are mult... Jeff Layton

02/23/2020

12:19 PM Bug #44215 (In Progress): fs/ceph: show helpful dmesg output on connectivity issues during mount
Patchwork: https://patchwork.kernel.org/patch/11398773/ Xiubo Li

02/19/2020

05:04 PM Bug #44215 (Resolved): fs/ceph: show helpful dmesg output on connectivity issues during mount
Right now, mounting CephFS gives unhelpful errors if there are connectivity issues:... Patrick Donnelly
02:24 PM Bug #40339 (Resolved): kernel BUG at fs/ceph/mds_client.c:600! invalid opcode: 0000 [#1] SMP
Zheng Yan
09:45 AM Bug #44202 (Rejected): kclient: BUG: ceph_inode_cachep and ceph_dentry_cachep caches are not clea...
I hit this call traces by running some test cases when unmounting the fs mount points.
It seems there still have s...
Xiubo Li

02/18/2020

10:35 PM Feature #44189 (Resolved): support asynchronous unlink
kernel side of https://tracker.ceph.com/issues/38951
Jeff has been working on this all along.
Patrick Donnelly
12:48 PM Bug #44166: Client fails to release capabilities, lazy collective shared file I/O (simplified PoC...
I can reproduce the same issue on the following kernel:
kernel-ml-5.5.4-1.el7.elrepo.x86_64
Pablo Llopis
03:33 AM Bug #44177 (Fix Under Review): kclient: BUG: KASAN: use-after-free in __ceph_open_session+0x2a9/0...
Xiubo Li
03:33 AM Bug #44177: kclient: BUG: KASAN: use-after-free in __ceph_open_session+0x2a9/0x370 [libceph]
The fixing patch: https://patchwork.kernel.org/patch/11387803/ Xiubo Li
03:28 AM Bug #44177 (In Progress): kclient: BUG: KASAN: use-after-free in __ceph_open_session+0x2a9/0x370 ...
When there has new osdmap comes, it will replace and release the old osdmap memory, but if the mount is still on the ... Xiubo Li
03:26 AM Bug #44177 (Fix Under Review): kclient: BUG: KASAN: use-after-free in __ceph_open_session+0x2a9/0...
When mounting the cephfs, hit the call trace once:... Xiubo Li

02/17/2020

09:38 AM Bug #44166 (New): Client fails to release capabilities, lazy collective shared file I/O (simplifi...
Hello,
when doing collective shared file I/O on a file opened in Lazy mode, the clients seem to fail to release ca...
Pablo Llopis

02/12/2020

05:20 PM Support #43809: ceph osd server issues (page allocation failure)
Ah thanks, I'll move away the mounts from the osds :) Kenneth Waegeman
02:59 AM Bug #44091 (Fix Under Review): mount.ceph: some options will be truncated and couldn't see any er...
Xiubo Li
02:59 AM Bug #44091: mount.ceph: some options will be truncated and couldn't see any error in dmesg
The fixing PR:
https://github.com/ceph/ceph/pull/33197
It dues to the mount.ceph was trying to parse the mount op...
Xiubo Li
02:56 AM Bug #44091 (In Progress): mount.ceph: some options will be truncated and couldn't see any error i...
Xiubo Li
02:56 AM Bug #44091 (Resolved): mount.ceph: some options will be truncated and couldn't see any error in d...
I was trying to add some new options to the kclient and testing it with "remount", but I couldn't see them was passed... Xiubo Li

02/11/2020

06:58 AM Bug #44061 (Fix Under Review): kclient: new mount API will always see the posix acl is enabled
Xiubo Li
06:58 AM Bug #44061: kclient: new mount API will always see the posix acl is enabled
The patchwork: https://patchwork.kernel.org/patch/11374885/ Xiubo Li

02/10/2020

02:16 PM Bug #44061 (In Progress): kclient: new mount API will always see the posix acl is enabled
Xiubo Li
02:14 PM Bug #44061 (Resolved): kclient: new mount API will always see the posix acl is enabled
The posix acl is not settable after new mount API is introduced. Xiubo Li
 

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