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Bug #18749

closed

OSD: allow EC PGs to do recovery below min_size

Added by Greg Farnum about 7 years ago. Updated almost 5 years ago.

Status:
Resolved
Priority:
High
Assignee:
-
Category:
EC Pools
Target version:
-
% Done:

0%

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

Description

PG::choose_acting has a stanza which prevents EC PGs from peering if they are below min_size because, at the time, Sam was worried about committing to an update without having min_size OSDs present.
He says we ought to be able to disable this now that recovery below min_size works at all, but of course it will need stringent testing.

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