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Bug #38677

qa: kclient unmount hangs after file system goes down

Added by Patrick Donnelly 6 months ago. Updated 6 months ago.

Status:
Pending Backport
Priority:
Urgent
Category:
-
Target version:
Start date:
Due date:
% Done:

0%

Source:
Q/A
Tags:
Backport:
mimic,luminous
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(FS):
kceph, qa-suite
Labels (FS):
qa
Pull request ID:

Description

Failure: Test failure: test_down_health (tasks.cephfs.test_failover.TestClusterResize)
3 jobs: ['3703392', '3703293', '3703591']
suites intersection: ['clusters/1-mds-4-client.yaml', 'conf/{client.yaml', 'k-distro.yaml}', 'kcephfs/recovery/{begin.yaml', 'kclient/{mount.yaml', 'log-config.yaml', 'mds.yaml', 'mon.yaml', 'ms-die-on-skipped.yaml}}', 'osd-asserts.yaml', 'osd.yaml}', 'overrides/{distro/rhel/{7.5.yaml', 'overrides/{frag_enable.yaml', 'tasks/failover.yaml}', 'whitelist_health.yaml', 'whitelist_wrongly_marked_down.yaml}']
suites union: ['clusters/1-mds-4-client.yaml', 'conf/{client.yaml', 'k-distro.yaml}', 'kcephfs/recovery/{begin.yaml', 'kclient/{mount.yaml', 'log-config.yaml', 'mds.yaml', 'mon.yaml', 'ms-die-on-skipped.yaml}}', 'objectstore-ec/bluestore-bitmap.yaml', 'objectstore-ec/bluestore-comp.yaml', 'objectstore-ec/bluestore-ec-root.yaml', 'osd-asserts.yaml', 'osd.yaml}', 'overrides/{distro/rhel/{7.5.yaml', 'overrides/{frag_enable.yaml', 'tasks/failover.yaml}', 'whitelist_health.yaml', 'whitelist_wrongly_marked_down.yaml}']

One log: /ceph/teuthology-archive/pdonnell-2019-03-10_01:08:43-kcephfs-wip-pdonnell-testing-20190309.183113-distro-basic-smithi/3703392/teuthology.log

Only RHEL7.5 seems to be affected.


Related issues

Related to fs - Bug #38518: qa: tasks.cephfs.test_misc.TestMisc.test_fs_new hangs because clients cannot unmount Resolved
Copied to fs - Backport #38709: mimic: qa: kclient unmount hangs after file system goes down In Progress
Copied to fs - Backport #38710: luminous: qa: kclient unmount hangs after file system goes down New

History

#1 Updated by Patrick Donnelly 6 months ago

  • Description updated (diff)

#2 Updated by Patrick Donnelly 6 months ago

  • Related to Bug #38518: qa: tasks.cephfs.test_misc.TestMisc.test_fs_new hangs because clients cannot unmount added

#3 Updated by Patrick Donnelly 6 months ago

  • Status changed from In Progress to Pending Backport

#4 Updated by Nathan Cutler 6 months ago

  • Copied to Backport #38709: mimic: qa: kclient unmount hangs after file system goes down added

#5 Updated by Nathan Cutler 6 months ago

  • Copied to Backport #38710: luminous: qa: kclient unmount hangs after file system goes down added

#6 Updated by Zheng Yan 6 months ago

I think upstream kernel is also affected. (umount(8) stat the umount root, getattr may hang if there is no shared caps)

#7 Updated by Patrick Donnelly 6 months ago

  • Pull request ID set to 26893

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