Bug #9055: LibRadosTwoPoolsPP.HitSetWrite (and others) fail on remove of whiteout - Ceph - Ceph

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Bug #9055

closed

LibRadosTwoPoolsPP.HitSetWrite (and others) fail on remove of whiteout

Added by Sage Weil over 9 years ago. Updated over 9 years ago.

Status:

Resolved

Priority:

Urgent

Assignee:

Category:

Target version:

% Done:

Source:

Q/A

Tags:

Backport:

firefly

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

2014-08-09T09:03:14.670 INFO:tasks.workunit.client.0.plana70.stdout:test/librados/TestCase.cc:93: Failure
2014-08-09T09:03:14.671 INFO:tasks.workunit.client.0.plana70.stdout:Value of: ioctx.remove(it->first)
2014-08-09T09:03:14.671 INFO:tasks.workunit.client.0.plana70.stdout: Actual: -2
2014-08-09T09:03:14.671 INFO:tasks.workunit.client.0.plana70.stdout:Expected: 0
2014-08-09T09:03:14.671 INFO:tasks.workunit.client.0.plana70.stdout:[ FAILED ] LibRadosTwoPoolsPP.HitSetWrite (36829 ms)

this is a cache pool, with a whiteout, and the remove fails. this is because LibRadosTwoPoolsPP in tier.cc uses cleanup_default_namespace(cache_ioctx). we either need to delete and recreate the pool (simplest) or do a flush/evict to make sure the pool is totally clean between runs.