Bug #5805: mds: crash loading sessionmap - CephFS - Ceph

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Bug #5805

closed

mds: crash loading sessionmap

Added by Sage Weil over 10 years ago. Updated almost 8 years ago.

Status:

Can't reproduce

Priority:

High

Assignee:

Category:

Target version:

% Done:

Source:

Community (user)

Tags:

Backport:

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Component(FS):

MDS

Labels (FS):

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

ftp://ftp.ts.fujitsu.com/outgoing/mds.0_crash-logs.tar.gz

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Updated by Zheng Yan over 10 years ago

Status changed from New to Need More Info

log shows the missing object is snaptable instead of sessionmap. The log does not give us any clue how this happened (the first mds epoch in the log is 3000). snaptable is rarely used, it's likely that the MDS crashed or got killed while creating the FS.

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