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Bug #16003

closed

test bug: objectstore tool export/import of only copy allowed pg to go back in time

Added by Samuel Just almost 8 years ago. Updated almost 7 years ago.

Status:
Can't reproduce
Priority:
High
Assignee:
David Zafman
Category:
-
Target version:
-
% Done:

0%

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

Description

This isn't a bug in the tool or in the OSD, but it's causing rare false-negatives in the tests since it's possible for that sequence to forget a write. Perhaps we should only import/export to the same osd for runs where min_size is 1?

sjust@teuthology:/a/yuriw-2016-05-21_14:21:49-rados-wip-yuri-testing2-distro-basic-smithi/205605/remote

smithi01513923-42 is deleted on osd.1 (only), but the pg is then exported and re-imported on osd.4 causing the pg state to go back in time in the mean time.

Actions #1

Updated by David Zafman almost 8 years ago

  • Assignee set to David Zafman

On min_size 1 don't have tests re-import to a random OSD because it won't be known to the primary.

Actions #2

Updated by Samuel Just over 7 years ago

  • Priority changed from Urgent to Normal
Actions #3

Updated by Sage Weil over 7 years ago

/a/yuriw-2016-10-14_22:07:23-rados-master-distro-basic-smithi/474609

Actions #4

Updated by Sage Weil over 7 years ago

  • Priority changed from Normal to High
Actions #5

Updated by Josh Durgin almost 7 years ago

  • Status changed from New to Can't reproduce
Actions

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