Project

General

Profile

Feature #23362

mds: add drop_cache command

Added by Patrick Donnelly 9 months ago. Updated about 2 months ago.

Status:
Pending Backport
Priority:
Normal
Assignee:
Category:
Introspection/Control
Target version:
Start date:
03/14/2018
Due date:
% 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

Related to RADOS - Feature #24176: osd: add command to drop OSD cache Resolved
Duplicated by fs - Feature #9659: MDS: support cache eviction Duplicate 10/03/2014
Copied to fs - Backport #36281: luminous: mds: add drop_cache command In Progress
Copied to fs - Backport #36282: mimic: mds: add drop_cache command Resolved

History

#1 Updated by Patrick Donnelly 8 months ago

  • Assignee set to Rishabh Dave
  • Backport set to luminous

#2 Updated by Patrick Donnelly 8 months ago

  • Status changed from New to In Progress

#3 Updated by Patrick Donnelly 8 months 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

#5 Updated by Patrick Donnelly 7 months ago

#6 Updated by Patrick Donnelly 7 months ago

#7 Updated by Patrick Donnelly 3 months ago

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

#8 Updated by Nathan Cutler 3 months ago

#9 Updated by Nathan Cutler 3 months ago

#10 Updated by Zheng Yan about 2 months ago

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

Also available in: Atom PDF