Bug #37725
closedmds: stopping MDS with subtrees pinnned cannot finish stopping
0%
Description
Apparently due to checks that prevent export of pinned directories.
This should be reproducible with:
ceph fs set max_mds cephfs 2
mkdir -p foo/bar
setfattr -n ceph.dir.pin -v 1 foo
ceph fs set max_mds cephfs 1
ceph status # should show rank 1 stuck in up:stopping
Updated by Patrick Donnelly over 5 years ago
Actually, this just seems to be really slow when there are lots of subtrees (and large cache without outstanding caps) that are pinned. Zheng, any idea why this would be slow?
Updated by Patrick Donnelly about 5 years ago
- Target version changed from v14.0.0 to v15.0.0
Updated by Patrick Donnelly almost 4 years ago
- Description updated (diff)
- Status changed from New to Triaged
- Assignee set to Xiubo Li
- Target version set to v16.0.0
- Backport changed from mimic,luminous to octopus,nautilus
I believe this is fixed already but needs double-checked. It may also be fixed by the ephemeral pinning branch for #41302.
Updated by Xiubo Li almost 4 years ago
Patrick Donnelly wrote:
I believe this is fixed already but needs double-checked. It may also be fixed by the ephemeral pinning branch for #41302.
Yeah, I have tried for hours and couldn't reproduce it now with the latest upstream code.
Updated by Patrick Donnelly almost 4 years ago
- Status changed from Triaged to Can't reproduce
Xiubo Li wrote:
Patrick Donnelly wrote:
I believe this is fixed already but needs double-checked. It may also be fixed by the ephemeral pinning branch for #41302.
Yeah, I have tried for hours and couldn't reproduce it now with the latest upstream code.
Thanks for checking Xiubo. I'll mark this closed.