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Xiubo Li's activity

From 10/21/2019 to 11/19/2019

11/19/2019

01:33 AM Linux kernel client Bug #42771: kclient: kernel crash when touching the regular file in the mount point
This should fix it in MDS: -https://github.com/ceph/ceph/pull/31713-
UPDATE: PR was closed
Xiubo Li
01:32 AM CephFS Bug #42827: mds: when mounting the extra slash(es) at the end of server path will be wrongly pars...
This should fix it: https://github.com/ceph/ceph/pull/31713 Xiubo Li

11/18/2019

03:11 PM Ceph Revision a4454f9a (ceph): mds: initialize the monc later in init()
This is duplicated with the code in mds->init().
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Xiubo Li
03:05 PM Ceph Revision a3eb0300 (ceph): preforker: remove useless code
No use any more for the r.
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Xiubo Li
12:34 AM Ceph Revision 4fe730d5 (ceph): log: there is no need to flush the log buf
The m_log_buf just a buffer for the log messages in _flush() before
flushing them to the log files and the buffer sho...
Xiubo Li
12:34 AM Ceph Revision 57167150 (ceph): log: just return if t is empty
When the t is empty, there is no need to do the followed t.clear
or the m_log_buf flush. Because the m_log_buf will b...
Xiubo Li

11/15/2019

06:08 AM CephFS Bug #42760: kclient: get random mds not work as expected
Should be fixed by https://github.com/ceph/ceph-client/commit/b570777a96d5dd15b556e73d90177e20cd0b453b Xiubo Li
05:59 AM CephFS Bug #42827 (In Progress): mds: when mounting the extra slash(es) at the end of server path will b...
Xiubo Li
05:58 AM CephFS Bug #42827 (Won't Fix): mds: when mounting the extra slash(es) at the end of server path will be ...
This bug is copied from https://tracker.ceph.com/issues/42771, and need to fix it in the MDS.
This will be very re...
Xiubo Li
05:59 AM Linux kernel client Bug #42771 (Fix Under Review): kclient: kernel crash when touching the regular file in the mount ...
Xiubo Li

11/14/2019

04:43 AM Linux kernel client Bug #42771: kclient: kernel crash when touching the regular file in the mount point
The following the debug logs:
<5>[ 202.436834] FS-Cache: Loaded
<7>[ 1630.113406] ceph: do_getattr inode 000000...
Xiubo Li
04:39 AM Linux kernel client Bug #42771: kclient: kernel crash when touching the regular file in the mount point
Jeff Layton wrote:
> Oh, actually this is a BUG_ON:
>
> <2>[ 1642.059333] kernel BUG at fs/ceph/inode.c:1347!
> ...
Xiubo Li

11/12/2019

12:39 PM Linux kernel client Bug #42771 (In Progress): kclient: kernel crash when touching the regular file in the mount point
Xiubo Li
12:37 PM Linux kernel client Bug #42771 (Resolved): kclient: kernel crash when touching the regular file in the mount point
<4>[ 1642.059332] ------------[ cut here ]------------
<2>[ 1642.059333] kernel BUG at fs/ceph/inode.c:1347!
<4>[ 1...
Xiubo Li
05:12 AM CephFS Bug #42760 (In Progress): kclient: get random mds not work as expected
Xiubo Li
05:11 AM CephFS Bug #42760 (Resolved): kclient: get random mds not work as expected
When getting random mds from mdsmap, such as there has 5 mds server and only one is in up state, like:
mds = [-1, -1...
Xiubo Li
04:56 AM CephFS Feature #4386 (In Progress): kclient: Mount error message when no MDS present
Currently from my test this has been fixed by e9e427f0a14f7.
Will go through the related code and test it more to ma...
Xiubo Li
 

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