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Bug #7248

osd: bench set max size

Added by Michael Kidd over 6 years ago. Updated over 6 years ago.

Status:
Resolved
Priority:
Urgent
Category:
-
Target version:
% Done:

0%

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

Description

Occasionally, an OSD bench with default values will cause a crash of the process for that OSD. This crash can be reliably reproduced with the following syntax:

ceph tell osd.0 bench 16106127360 4096

( After this test, bug #6795 was found and determined that the second parameter was ignored. )

Attached are OSD and ceph logs with OSD set to 'debug osd = 20' and 'debug ms = 20' during the run of the above bench syntax.

The desired result is that the OSD process is not saturated and/or crashed during the osd bench.

ceph-osd.0.log.gz (22.2 MB) Michael Kidd, 01/27/2014 02:01 PM

ceph.log View (116 KB) Michael Kidd, 01/27/2014 02:01 PM

History

#1 Updated by Ian Colle over 6 years ago

  • Assignee set to Joao Eduardo Luis
  • Priority changed from Normal to Urgent

#2 Updated by Sage Weil over 6 years ago

  • Subject changed from ceph osd bench results in OSD process crash to osd: bench set max size
  • Status changed from New to 12
  • Target version set to 0.78
  • Source changed from other to Development

#3 Updated by Joao Eduardo Luis over 6 years ago

  • Status changed from 12 to Fix Under Review

#4 Updated by Sage Weil over 6 years ago

  • Status changed from Fix Under Review to Resolved

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