Ceph

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... Zhi Zhang

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. Zhi Zhang

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? Zhi Zhang

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... Zhi Zhang

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. Zhi Zhang

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.... Zhi Zhang

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... Zhi Zhang

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... Zhi Zhang

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. Zhi Zhang

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... Zhi Zhang