Ceph

02/09/2022

09:31 AM Ceph Revision d7feb898 (ceph): mds: add an option to decide whether prefetching entire dir or not.

Accessing one single dentry could be fastened by set this option to
false, when dir is not in the memory.
Signed-off-... shen hang

02/05/2021

07:43 AM Ceph Fix #49188 (Resolved): mds: speed up the process of looking up a single dentry ,when the key is not in mds cache

Looking up a single dentry would take a long time, when it was not in the mds cache.The process would load the whole ... shen hang

05/06/2020

10:20 PM Ceph Revision 2b140413 (ceph): mds: Using begin() and empty() to iterate the xlist

Fixes: https://tracker.ceph.com/issues/44316
The item p pointed to maybe cleaned during the process
of request_kill ... shen hang

04/30/2020

10:05 AM Ceph Revision 6959a03d (ceph): tool: add function of show/amend fnode

Signed-off-by: Shen Hang <harryshen18@gmail.com> shen hang

04/10/2020

07:04 AM Ceph Revision 8ddbb727 (ceph): mds: Using begin() and empty() to iterate the xlist

Fixes: https://tracker.ceph.com/issues/44316
The item p pointed to maybe cleaned during the process
of request_kill ... shen hang

03/01/2020

08:35 AM Ceph Revision 432ea90a (ceph): mds: Using begin() and empty() to iterate the xlist

Fixes: https://tracker.ceph.com/issues/44316
The item p pointed to maybe cleaned during the process
of request_kill ... shen hang

02/27/2020

06:13 AM CephFS Bug #44316 (Resolved): mds: assert(p != active_requests.end())

Luminous
crash info:
10454 1: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x11 ... shen hang

02/14/2020

04:47 AM Ceph Revision b501ecf1 (ceph): client: add procession of SEEK_HOLE and SEEK_DATA in lseek.

Fixes: https://tracker.ceph.com/issues/42107
Signed-off-by: Shen Hang <harryshen18@gmail.com>
(cherry picked from co... shen hang

02/03/2020

03:50 AM Ceph Revision 5c3b850b (ceph): mds: add an option to deny all reconnect req

to load less meta information, then shorten reboot time.
Fixes: https://tracker.ceph.com/issues/42831
Firstly ,it r... shen hang

01/27/2020

12:48 PM Ceph Revision 504dbcc9 (ceph): mds: complete all the replay op when mds is restarted ,no matter the session is closed or not.

In reconnect phase client sent unsafe requests to mds before reconnect msg. So this pr will handle situation like thi... shen hang