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Bug #4213

closed

mds: old_parents is never cleaned up

Added by Greg Farnum about 11 years ago. Updated almost 8 years ago.

Status:
Resolved
Priority:
Low
Assignee:
-
Category:
-
Target version:
-
% Done:

0%

Source:
Development
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

The CInode::old_parents map is never cleaned up, even if all the snapshots for which a parent is valid have all been deleted. This can lead to failures like hitting

assert(p == pin->old_inodes.begin());

in MDCache::project_rstat_frag_to_inode().

See also #4212, which was brought up by the same reports.

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 #1

Updated by Greg Farnum about 10 years ago

  • Priority changed from Normal to Low

Snapshots

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 #2

Updated by Zheng Yan about 9 years ago

  • Status changed from New to Resolved

fixed by commits 635d79251540aaecea40b40e9ba8bd7f8d3e4731

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 #3

Updated by Greg Farnum almost 8 years ago

  • Component(FS) MDS added
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 #4

Updated by Greg Farnum almost 8 years ago

  • Category set to 89
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