Xinying Song
Activity
07/30/2022
- 09:53 AM mgr Bug #56675: mgr messenger policy not initialized properly
- Oops, the root cause for throttler to be full is not because of missing fast-dispatch in mgr, it's just because messa...
07/28/2022
- 12:37 AM mgr Bug #56675: mgr messenger policy not initialized properly
- We can reproduce this in a test environment by modifying mgr handle_command interface, do a sleep when handle `pg dump`.
- 12:32 AM mgr Bug #56675: mgr messenger policy not initialized properly
- log snippet:
At first, a `pg dump` command comes, all goes well
```
2022-07-20 16:57:29.724832 7f79ad631700 20 -- ...
07/22/2022
- 08:53 AM mgr Bug #56675 (Fix Under Review): mgr messenger policy not initialized properly
- In a 1000 osds scale cluster, `ceph pg dump` will lead to throttle-mgr_mon_messsages throttler be full. That is unexp...
04/16/2020
- 12:10 PM CephFS Bug #45107: multi-mds: journal can't be flushed
- The simulation is wrong. Restart MDS will work.
Please close this issue. - 05:29 AM CephFS Bug #45107 (Closed): multi-mds: journal can't be flushed
- I'm trying to learn MDS and fix https://tracker.ceph.com/issues/45024 . Meanwhile, I found maybe there's a bug in cur...
04/10/2020
- 01:51 AM CephFS Bug #45024: mds: wrong link count under certain circumstance
- I opened a pr at https://github.com/ceph/ceph/pull/34507 to help discuss this problem. The pr is just a sample, it do...
- 01:37 AM CephFS Bug #45024 (Resolved): mds: wrong link count under certain circumstance
- I'm simulating a condition that there are two active mds, when making a hard link cross the two mds, both mds and cli...
12/02/2019
- 01:28 AM rgw Bug #42825: partial copy problem
- Xinying Song wrote:
> By the way, when do range copy from a multipart-object, read_obj_policy() will fail. Because i...
11/19/2019
- 12:22 PM rgw Bug #42825: partial copy problem
- By the way, when do range copy from a multipart-object, read_obj_policy() will fail. Because it will try to read poli...
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