Skip to content

quincy: mds: try to choose a new batch head in request_clientup()#58843

Merged
yuriw merged 1 commit intoceph:quincyfrom
lxbsz:wip-67163
Oct 21, 2024
Merged

quincy: mds: try to choose a new batch head in request_clientup()#58843
yuriw merged 1 commit intoceph:quincyfrom
lxbsz:wip-67163

Conversation

@lxbsz
Copy link
Member

@lxbsz lxbsz commented Jul 25, 2024

Backport PR https://tracker.ceph.com/issues/67163.

This will fix the crash bug in https://tracker.ceph.com/issues/66967. Just drop the batch head ref before dropping all the mdr pins when killing the `mdr.

Contribution Guidelines

  • To sign and title your commits, please refer to Submitting Patches to Ceph.

  • If you are submitting a fix for a stable branch (e.g. "quincy"), please refer to Submitting Patches to Ceph - Backports for the proper workflow.

  • When filling out the below checklist, you may click boxes directly in the GitHub web UI. When entering or editing the entire PR message in the GitHub web UI editor, you may also select a checklist item by adding an x between the brackets: [x]. Spaces and capitalization matter when checking off items this way.

Checklist

  • Tracker (select at least one)
    • References tracker ticket
    • Very recent bug; references commit where it was introduced
    • New feature (ticket optional)
    • Doc update (no ticket needed)
    • Code cleanup (no ticket needed)
  • Component impact
    • Affects Dashboard, opened tracker ticket
    • Affects Orchestrator, opened tracker ticket
    • No impact that needs to be tracked
  • Documentation (select at least one)
    • Updates relevant documentation
    • No doc update is appropriate
  • Tests (select at least one)
Show available Jenkins commands
  • jenkins retest this please
  • jenkins test classic perf
  • jenkins test crimson perf
  • jenkins test signed
  • jenkins test make check
  • jenkins test make check arm64
  • jenkins test submodules
  • jenkins test dashboard
  • jenkins test dashboard cephadm
  • jenkins test api
  • jenkins test docs
  • jenkins render docs
  • jenkins test ceph-volume all
  • jenkins test ceph-volume tox
  • jenkins test windows
  • jenkins test rook e2e

This will happen only for the client requests, not peer requests.
The 'mdr->killed' and 'mdr->dead' will always be set at the same
time when killing the client requests.

Fixes: https://tracker.ceph.com/issues/66124
Signed-off-by: Xiubo Li <xiubli@redhat.com>
(cherry picked from commit 73b266e)

 Conflicts:
	src/mds/MDCache.cc
	src/mds/Server.cc
	Missing commit 99e58f5("mds: use const qualifier for
	MDRequestRef").
@lxbsz lxbsz requested a review from a team July 25, 2024 09:30
@github-actions github-actions bot added the cephfs Ceph File System label Jul 25, 2024
@github-actions github-actions bot added this to the quincy milestone Jul 25, 2024
@lxbsz
Copy link
Member Author

lxbsz commented Aug 2, 2024

jenkins test make check

@lxbsz
Copy link
Member Author

lxbsz commented Aug 2, 2024

jenkins test api

2 similar comments
@lxbsz
Copy link
Member Author

lxbsz commented Aug 12, 2024

jenkins test api

@ljflores
Copy link
Member

jenkins test api

Copy link
Contributor

@yuriw yuriw left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Reviewed-by: Venky Shankar vshankar@redhat.com

@yuriw yuriw merged commit 7515ba2 into ceph:quincy Oct 21, 2024
@yuriw
Copy link
Contributor

yuriw commented Oct 21, 2024

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Projects

None yet

Development

Successfully merging this pull request may close these issues.

4 participants