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Zhi Zhang

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08/01/2022

11:07 AM Ceph Bug #56725: open file hang using vim with ceph-fuse client
On fuse3 with N version, client will call below function.
#define fuse_session_loop_mt(se, clone_fd) fuse_session_lo...

07/27/2022

11:03 AM Ceph Bug #56725: open file hang using vim with ceph-fuse client
We can reproduce this issue on Pacific version too.
kernel 4.14.105
libfuse version 3.6.1.

11/25/2021

05:37 AM bluestore Bug #49256: src/os/bluestore/BlueStore.cc: FAILED ceph_assert(!c)
We encountered this issue on 14.2.11 version. Any idea about how to quickly workaround it?

02/04/2021

04:38 AM CephFS Bug #49157 (Resolved): mon/MDSMonitor.cc: fix join fscid not applied with pending fsmap at boot
At boot stage, mds new_info.join_fscid is set after new_info is added to pending fsmap. Hence join_fscid will be upda...

11/16/2020

10:00 AM CephFS Feature #48246 (Resolved): client: dump which fs is used by client for multiple-fs
Under multiple-fs scenario, we may need to quickly find out which fs is used by client for debugging online issues.

10/09/2020

03:14 AM CephFS Bug #47806 (Resolved): mon/MDSMonitor: divide mds identifier and mds real name with dot
Current health detail outputs mds slow request as below....

09/27/2020

10:41 AM CephFS Bug #47662 (Resolved): mds: try to replicate hot dir to restarted MDS
Hot dir would be replicated to other active MDSes, but if replica MDS restarted, auth MDS won't replicate this dir ag...

09/16/2020

08:42 AM RADOS Bug #47492 (Resolved): tools/osdmaptool.cc: fix inaccurate pg map result when simulating osd out
When simulating osd out, it will always adjust this osd's crush weight to 1.0. Hence the pg map result is not same as...

09/09/2020

10:57 AM CephFS Bug #47379 (Rejected): mds: mark no warn on killed request
It is unnecessary to report slow request on killed ones, otherwise cause continous false alarms.

08/12/2020

04:37 AM CephFS Bug #46906 (Resolved): mds: fix file recovery crash after replaying delayed requests
When client replay stage or active stage just started, MDS replayed delayed requests firstly, then tried to recover f...

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