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Bug #5985

closed

very slow recovery for some objects

Added by Samuel Just over 10 years ago. Updated over 10 years ago.

Status:
Resolved
Priority:
Urgent
Assignee:
Samuel Just
Category:
-
Target version:
-
% Done:

0%

Source:
other
Tags:
Backport:
cuttlefish, dumpling
Regression:
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):

Description

The snap cloning recovery logic can cause a push transaction to generate dozens of tiny writes followed by dozens of clone_ranges. Instead, we need to avoid cloning from snaps when there are too many holes.

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 #1

Updated by Sage Weil over 10 years ago

  • Assignee set to Samuel Just
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 #2

Updated by Ian Colle over 10 years ago

  • Backport changed from cuttlefish to cuttlefish, dumpling
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 #3

Updated by Sage Weil over 10 years ago

  • Status changed from New to Pending Backport
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 #4

Updated by Sage Weil over 10 years ago

  • Status changed from Pending Backport to Resolved
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