Bug #48834: qa: MDS_SLOW_METADATA_IO with osd thrasher - CephFS - Ceph

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Bug #48834

closed

qa: MDS_SLOW_METADATA_IO with osd thrasher

Added by Patrick Donnelly over 3 years ago. Updated over 3 years ago.

Status:

Resolved

Priority:

High

Assignee:

Patrick Donnelly

Category:

Target version:

Ceph - v16.0.0

% Done:

Source:

Q/A

Tags:

Backport:

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Component(FS):

qa-suite

Labels (FS):

qa, qa-failure

Pull request ID:

38848

Crash signature (v1):

Crash signature (v2):

Description

Failure: "2021-01-10T23:09:50.146696+0000 mon.a (mon.0) 4533 : cluster [WRN] Health check failed: 1 MDSs report slow metadata IOs (MDS_SLOW_METADATA_IO)" in cluster log
4 jobs: ['5773921', '5773854', '5773911', '5773807']
suites intersection: ['conf/{client', 'mds', 'mon', 'osd}', 'overrides/{frag_enable', 'ranks/1', 'session_timeout', 'whitelist_health', 'whitelist_wrongly_marked_down}']
suites union: ['2-workunit/fs/snaps}}', 'clusters/1a5s-mds-1c-client', 'clusters/1a5s-mds-1c-client-3node', 'conf/{client', 'distro/{centos_8}', 'distro/{rhel_8}', 'fs/thrash/workloads/{begin', 'fs/workload/{begin', 'k-testing}', 'mds', 'mon', 'mount/fuse', 'mount/kclient/{mount', 'ms-die-on-skipped}}', 'msgr-failures/none', 'objectstore-ec/bluestore-comp', 'objectstore-ec/bluestore-comp-ec-root', 'objectstore-ec/bluestore-ec-root', 'omap_limit/10000', 'osd-asserts', 'osd}', 'overrides/{distro/stock/{k-stock', 'overrides/{distro/testing/{flavor/centos_latest', 'overrides/{distro/testing/{flavor/ubuntu_latest', 'overrides/{frag_enable', 'ranks/1', 'rhel_8}', 'scrub/yes', 'session_timeout', 'tasks/{0-check-counter', 'tasks/{1-thrash/osd', 'thrashosds-health', 'whitelist_health', 'whitelist_wrongly_marked_down}', 'workunit/suites/ffsb}}']

For: https://pulpito.ceph.com/pdonnell-2021-01-10_18:07:36-fs-wip-pdonnell-testing-20210110.050947-distro-basic-smithi/