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Bug #21797

closed

[object map] removing a large image (~100TB) with an object map may result in loss of OSD

Added by Jason Dillaman over 6 years ago. Updated about 6 years ago.

Status:
Resolved
Priority:
Urgent
Assignee:
Jason Dillaman
Target version:
-
% Done:

0%

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

Description

The large batch update can result in 100% CPU within the OSD computing the new object map. This stalls IO and may result in the suicide timeout being hit.

Related issues 2 (0 open — 2 closed)

Copied to rbd - Backport #21855: luminous: [object map] removing a large image (~100TB) with an object map may result in loss of OSDResolvedActions
Copied to rbd - Backport #21867: jewel: [object map] removing a large image (~100TB) with an object map may result in loss of OSDResolvedJason DillamanActions
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 #1

Updated by Jason Dillaman over 6 years ago

  • Backport set to luminous,jewel
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 #2

Updated by Jason Dillaman over 6 years ago

  • Status changed from In Progress to Fix Under Review
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 #3

Updated by Mykola Golub over 6 years ago

  • Status changed from Fix Under Review to Pending Backport
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 #4

Updated by Abhishek Lekshmanan over 6 years ago

  • Copied to Backport #21855: luminous: [object map] removing a large image (~100TB) with an object map may result in loss of OSD added
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 #5

Updated by Nathan Cutler over 6 years ago

  • Copied to Backport #21867: jewel: [object map] removing a large image (~100TB) with an object map may result in loss of OSD added
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 #6

Updated by Nathan Cutler about 6 years ago

  • Status changed from Pending Backport to Resolved
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