Ceph

05/30/2018

08:39 AM rgw Bug #23379: rgw performance regression for luminous 12.2.4

Mark Kogan wrote:
> Following internal discussion and verification on the test system
> While we are debugging the ... wei jin

05/18/2018

02:36 AM RADOS Bug #23352: osd: segfaults under normal operation

I run into this issue with 12.2.5, it affects cluster stability heavily. wei jin

04/28/2018

10:10 AM CephFS Bug #23883: kclient: CephFS kernel client hang

client kernel dmesg:... wei jin

10:09 AM CephFS Bug #23883: kclient: CephFS kernel client hang

... wei jin

07:53 AM CephFS Bug #23883: kclient: CephFS kernel client hang

Zheng Yan wrote:
> please upload mds log
which level?
after setting debug_mds = 20 and debug_ms = 1, log file is... wei jin

04/27/2018

10:18 AM CephFS Bug #23883: kclient: CephFS kernel client hang

Zheng Yan wrote:
> besides, 4.4/4.9 kernel is too old for using multimds.
It is very difficult to upgrade kernel ... wei jin

04/26/2018

10:19 AM CephFS Bug #23883 (New): kclient: CephFS kernel client hang

ceph: 12.2.4/12.2.5
os: debian jessie
kernel: 4.9/4.4
After restart all mds(6 in total, 5 active, 1 standby), cl... wei jin

04/12/2018

02:43 PM rgw Bug #23379: rgw performance regression for luminous 12.2.4

... wei jin

04/10/2018

01:45 PM rgw Bug #23379: rgw performance regression for luminous 12.2.4

How long have you been running for the cosbench?
The issue might be related to memory usage according to flame gra... wei jin

04/08/2018

12:05 PM rgw Bug #23379: rgw performance regression for luminous 12.2.4

Matt Benjamin wrote:
> rgw_num_rados_handles > 1 is not advisable (after change, need to scale up inflight_ops and i... wei jin