Bug #12828: ReplicatedBackend: populate recovery_info.size for clone (bug symptom is size mismatch on replicated backend on a clone in scrub) - Ceph - Ceph

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Bug #12828

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ReplicatedBackend: populate recovery_info.size for clone (bug symptom is size mismatch on replicated backend on a clone in scrub)

Added by Samuel Just over 8 years ago. Updated over 8 years ago.

Status:

Resolved

Priority:

Urgent

Assignee:

Category:

Target version:

% Done:

Source:

other

Tags:

Backport:

hammer

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

This apparently never got filled in. It wasn't actually a problem since we do populate the the copy and clone subsets and the size is really only used for that. However, we now use the size to truncate out to the right size for the case where the end of the file is a hole (b5381c22a7b0d8d4c14cd8feb3a115f7d80d5d81). This didn't actually cause a failure until wip-proxy-write merged with a bug in ceph-test-rados causing an empty write past the end of the file resulting in such a hole.

Related issues 1 (0 open — 1 closed)