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Feature #23362

closed

mds: add drop_cache command

Added by Patrick Donnelly about 6 years ago. Updated over 5 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Category:
Introspection/Control
Target version:
% Done:

0%

Source:
Development
Tags:
Backport:
luminous,mimic
Reviewed:
Affected Versions:
Component(FS):
MDS
Labels (FS):
task(intern)
Pull request ID:

Description

This should try to trim the cache as much as possible, optionally ask clients to release all caps, and optionally flush the journal (to keep the cache clean on failover).


Related issues 4 (0 open4 closed)

Related to RADOS - Feature #24176: osd: add command to drop OSD cacheResolvedMohamad Gebai

Actions
Has duplicate CephFS - Feature #9659: MDS: support cache evictionDuplicate10/03/2014

Actions
Copied to CephFS - Backport #36281: luminous: mds: add drop_cache commandResolvedVenky ShankarActions
Copied to CephFS - Backport #36282: mimic: mds: add drop_cache commandResolvedVenky ShankarActions
Actions #1

Updated by Patrick Donnelly about 6 years ago

  • Assignee set to Rishabh Dave
  • Backport set to luminous
Actions #2

Updated by Patrick Donnelly about 6 years ago

  • Status changed from New to In Progress
Actions #3

Updated by Patrick Donnelly about 6 years ago

  • Target version changed from v13.0.0 to v14.0.0
  • Tags deleted (intern)
  • Backport changed from luminous to luminous,mimic
  • Labels (FS) task(intern) added
Actions #5

Updated by Patrick Donnelly almost 6 years ago

Actions #6

Updated by Patrick Donnelly almost 6 years ago

Actions #7

Updated by Patrick Donnelly over 5 years ago

  • Status changed from In Progress to Pending Backport
  • Assignee changed from Rishabh Dave to Venky Shankar
Actions #8

Updated by Nathan Cutler over 5 years ago

Actions #9

Updated by Nathan Cutler over 5 years ago

Actions #10

Updated by Zheng Yan over 5 years ago

this is feature, do we really need to backport it?

Actions #11

Updated by Patrick Donnelly over 5 years ago

  • Status changed from Pending Backport to Resolved
Actions

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