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Bug #47794

rgw: BI Log updates can be missed during some OLH-related operations

Added by Radoslaw Zarzynski 12 months ago.

Status:
In Progress
Priority:
Normal
Target version:
-
% Done:

0%

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

Description

It can happen when `rgw_cls_link_olh_op` carries explicitly set `olh_epoch` that is lower than the current `epoch` of the targeted OLH. However, `epoch` of the targeted object instance is actually changed. This may lead to divergences between bucket indexes in a multi-site arrangement.

Similar issue and under similar circumstances may when unlinking an object instance.

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