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Feature #17524

closed

krbd: support disabling auto-exclusive lock transition logic

Added by Jason Dillaman over 7 years ago. Updated almost 7 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Ilya Dryomov
Category:
rbd
Target version:
-
% Done:

0%

Source:
other
Tags:
Backport:
Reviewed:
Affected Versions:

Description

Support an optional map argument to disable automatic exclusive lock transition upon lock request. librbd offers this via the API (and will be extended to the CLI and rbd-nbd) to support use-cases where a high-level orchestration tool wants to control which node is the owner of the lock (e.g. kubernetes HA krbd-backed RBD volumes currently use advisory locking and require admin-intervention to blacklist/break the lock upon failure).

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 #1

Updated by Ilya Dryomov over 7 years ago

  • Assignee set to Ilya Dryomov
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 #2

Updated by Ilya Dryomov about 7 years ago

  • Status changed from New to In Progress
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 #3

Updated by Ilya Dryomov almost 7 years ago

  • Category set to rbd
  • Status changed from In Progress to Resolved

Done in 4.12.

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