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Bug #23909

closed

snaps missing in mapper, should be: 188,18f,191,195,197,198,199,19d,19e,1a1,1a3 was r -2...repaired

Added by David Zafman about 6 years ago. Updated almost 6 years ago.

Status:
Resolved
Priority:
Urgent
Assignee:
David Zafman
Category:
-
Target version:
-
% Done:

0%

Source:
Tags:
Backport:
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Component(RADOS):
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

New code for tracker #22881 in pull request https://github.com/ceph/ceph/pull/21546 no calls _scan_snaps() on each replica. During a trashing run this error is found:

"2018-04-26 17:25:17.998655 osd.7 osd.7 172.21.15.112:6800/35599 203 : cluster [ERR] osd.7 found snap mapper error on pg 3.1 oid 3:9f32f27c:::smithi17217362-19 oo...oo:1a3 snaps missing in mapper, should be: 188,18f,191,195,197,198,199,19d,19e,1a1,1a3 was r -2...repaired" in cluster log

http://pulpito.ceph.com/dzafman-2018-04-26_09:56:48-rados:thrash-wip-zafman-testing-distro-basic-smithi/2442050/


Related issues 3 (0 open3 closed)

Related to RADOS - Bug #22881: scrub interaction with HEAD boundaries and snapmapper repair is brokenResolvedDavid Zafman02/01/2018

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Related to RADOS - Bug #24045: Eviction still raced with scrub due to preemptionResolvedDavid Zafman05/07/2018

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Related to RADOS - Bug #40454: snap_mapper error, scrub gets r -2..repairedCan't reproduce

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