jianpeng ma
- Email: jianpeng.ma@intel.com
- Registered on: 05/20/2013
- Last connection: 06/13/2022
Issues
- Assigned issues: 5
- Reported issues: 32
Projects
- Ceph (Developer, 09/13/2021)
- Linux kernel client (Developer, 09/13/2021)
- phprados (Developer, 09/13/2021)
- devops (Developer, 09/13/2021)
- rbd (Developer, 09/13/2021)
- rgw (Developer, 09/13/2021)
- sepia (Developer, 09/13/2021)
- CephFS (Developer, 09/13/2021)
- teuthology (Developer, 09/13/2021)
- rados-java (Developer, 09/13/2021)
- Calamari (Developer, 09/13/2021)
- Ceph-deploy (Developer, 09/13/2021)
- ceph-dokan (Developer, 09/13/2021)
- Stable releases (Developer, 09/13/2021)
- Tools (Developer, 09/13/2021)
- Infrastructure (Developer, 09/13/2021)
- paddles (Developer, 09/13/2021)
- downburst (Developer, 09/13/2021)
- ovh (Developer, 09/13/2021)
- www.ceph.com (Developer, 09/13/2021)
- mgr (Developer, 09/13/2021)
- rgw-testing (Developer, 09/13/2021)
- RADOS (Developer, 09/13/2021)
- bluestore (Developer, 09/13/2021)
- ceph-volume (Developer, 09/13/2021)
- Messengers (Developer, 09/13/2021)
- Orchestrator (Developer, 09/13/2021)
- crimson (Developer, 09/13/2021)
- dmclock (Developer, 09/13/2021)
- cephsqlite (Developer, 09/13/2021)
- Dashboard (Developer, 09/13/2021)
- cleanup (Developer, 08/11/2022)
Activity
06/13/2022
- 08:25 AM rbd Cleanup #55915: [test] update Ubuntu VM image used for qemu_xfstests
- Hi ilya:
which version of ubuntu will you use? I want to based new version to reproduce the bugs. Thanks!
05/05/2022
- 01:36 PM rbd Bug #55515: [pwl] "rbd persistent-cache flush" is very slow
- If no fsync, pwl will insert inner-sync. And i didn't understand " slowness might be expected there."
Also, i notice... - 01:49 AM rbd Bug #55534: Persistent write back cache - Error message needs improvement for corrupted cache wit...
- From the Steps to Reproduce:
1) wite data using RBD bench to pmem/image after few minutes abort, cache file present ...
04/21/2022
- 09:26 AM rbd Bug #55400: [test] cache-mode/rwl workloads/qemu_xfstests job always times out
- Whether use memory-filesystem as cache-file backend to speed xfstest?
- 01:36 AM rbd Bug #55389: [pwl] endianness issue with WriteLogCacheEntry encoding
- which platform can reproduce this ?
12/22/2021
- 02:01 AM rbd Bug #53613: [pwl] Failed to start IOs when SSD mode persistent write back cache is enabled in cep...
- @Deepika Upadhyay, https://github.com/ceph/ceph/pull/44199 looks good. Does 16.2.7-3.el8cp contain this?
12/10/2021
- 07:18 AM Ceph Revision 4d8cf8c2 (ceph): librbd: Read request need exclusive-lock when enable pwl-cache.
- TestLibRBD.TestFUA descript the following workload:
a)write/read the same image w/ pwl-cache
write_image = open(ima... - 07:18 AM Ceph Revision 4d8c6cf2 (ceph): librbd: send FLUSH_SOURCE_INTERNAL when do copy/deep_copy.
- copy/deep_copy use object_map to judge whether object exist.
If w/ librbdo pwl cache, flush can't flush data to osd w... - 07:18 AM Ceph Revision ddc61f64 (ceph): librbd/cache/pwl: it should in apply_metadata set discard_granularity f...
- Function apply_meta can overwrite discard_granularity_bytes
based on option.
Fixes:https://tracker.ceph.com/issues/5... - 07:18 AM Ceph Revision 28ea49a1 (ceph): librbd/cache/pwl: revert patch 76f4d29d92be3f9f45767cb1ac6cc50.
- In fact, After BlockGuard to fix flush reorder issue, patch
76f4d29d9 don't need. So revert.
Signed-off-by: Jianpeng...
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