Bug #4731: PG: don't write out pg epoch on every map activation - Ceph - Ceph

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Bug #4731

closed

PG: don't write out pg epoch on every map activation

Added by Samuel Just about 11 years ago. Updated almost 11 years ago.

Status:

Resolved

Priority:

High

Assignee:

Category:

OSD

Target version:

-

% Done:

0%

Source:

Development

Tags:

Backport:

bobtail

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

For OSDs with a large number of pgs, this seems to pose significant overhead on bobtail.

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