Ceph

06/25/2022

03:13 AM Ceph Revision 1695fc39 (ceph): compressor/zlib: isa-l optimization for zlib algorithm on aarch64

Signed-off-by: Dai Zhiwei <daizhiwei3@huawei.com> Zhiwei Dai

03/16/2022

06:53 PM Ceph Revision 981b3868 (ceph): common: avoid pthread_mutex_unlock twice

modified: src/common/cohort_lru.h
Signed-off-by: Dai Zhiwei <daizhiwei3@huawei.com>
(cherry picked from commit a55... Zhiwei Dai

06:53 PM Ceph Revision b25e4880 (ceph): common: avoid pthread_mutex_unlock twice

modified: src/common/cohort_lru.h
Signed-off-by: Dai Zhiwei <daizhiwei3@huawei.com>
(cherry picked from commit a55... Zhiwei Dai

12/31/2021

01:53 AM rgw Bug #53354: rgw_file: multi-thread concurrency requests lead to librgw.so crashed

a fix to solve the coredump fault:
https://github.com/ceph/ceph/pull/44326 Zhiwei Dai

12/03/2021

12:52 AM rgw Bug #53354: rgw_file: multi-thread concurrency requests lead to librgw.so crashed

Thanks your reply. After applying the pr, the crash is always here. I will give an fix to solve this. Zhiwei Dai

11/22/2021

06:35 AM rgw Bug #53354: rgw_file: multi-thread concurrency requests lead to librgw.so crashed

A RGWFileHandle is been unref (rgw::RGWLibFS::unref), it may be used for other operation at the same time.
when lru ... Zhiwei Dai

06:18 AM rgw Bug #53354 (Need More Info): rgw_file: multi-thread concurrency requests lead to librgw.so crashed

unpredictable crash stack
1,
[librgw.so.2+0x21952c] cohort::lru::LRU<std::mutex>::unref(cohort::lru::Object*, uns... Zhiwei Dai

10/18/2021

03:34 AM Ceph Revision a5523129 (ceph): common: avoid pthread_mutex_unlock twice

modified: src/common/cohort_lru.h
Signed-off-by: Dai Zhiwei <daizhiwei3@huawei.com> Zhiwei Dai

10/09/2021

03:10 PM Ceph Revision 00e5e5d5 (ceph): qa/tasks: replace iterkeys() with keys() in Python 3

Python 2.7 reached the end of its lifetime, the pr fixes teuthology task
error in Python 3.x
Fixes: https://tracker.... Zhiwei Dai

08:07 AM RADOS Bug #52878 (Resolved): qa/tasks: python3 'dict' object has no attribute 'iterkeys' error

os: CentOS8.4
ceph version: ceph16.2.4
Teuthology error log:
2021-08-27T09:18:09.787 DEBUG:teuthology.orchestra.... Zhiwei Dai