Project

General

Profile

Feature #4139

MDS: forward scrub: add scrub_stamp infrastructure and a function to scrub a single folder

Added by Greg Farnum about 11 years ago. Updated over 7 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
-
Category:
fsck/damage handling
Target version:
-
% Done:

0%

Source:
Development
Tags:
Backport:
Reviewed:
Affected Versions:
Component(FS):
Labels (FS):
Pull request ID:

Description

Add the scrub stamps necessary for the scrubbing algorithm described in our forward scrub proposal; be efficient about any non-permanent data by putting it in the more() struct or a separate scrub_info() struct if appropriate. Permanent metadata needs to be cleaned up or cleared properly on rename (last_scrub_version will not be meaningful outside of the original containing directory). Add functionality so that given a single dirfrag, the MDS will do the scrub on it, and a temporary interface that lets us do so while the system is running.

History

#1 Updated by Greg Farnum about 11 years ago

  • Category set to 47

#2 Updated by Greg Farnum about 11 years ago

  • Description updated (diff)

#3 Updated by Greg Farnum about 11 years ago

  • Subject changed from MDS: add scrub_stamp infrastructure and a function to scrub a single folder to MDS: forward scrub: add scrub_stamp infrastructure and a function to scrub a single folder
  • Parent task deleted (#4137)

#4 Updated by Greg Farnum about 11 years ago

  • Tracker changed from Subtask to Feature

#5 Updated by Greg Farnum almost 8 years ago

  • Category changed from 47 to fsck/damage handling

#6 Updated by Greg Farnum over 7 years ago

  • Status changed from New to 15

This bit has been done forever: we have admin socket interfaces to scrub a dentry or recursive folder.

#7 Updated by Nathan Cutler over 7 years ago

  • Status changed from 15 to Resolved

I think Greg meant to mark this Resolved.

Also available in: Atom PDF