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Feature #10952

MDS: forward scrub: add functionality to verify disk data is consistent

Added by Zhe Zhang about 4 years ago. Updated almost 3 years ago.

Status:
Resolved
Priority:
Normal
Assignee:
Category:
-
Target version:
Start date:
02/14/2013
Due date:
% Done:

0%

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

Description

Design and implement a mechanism that, given a CInode, it will go check the actual disk state of that inode for consistency with the CInode. Initially we just need to verify the parent backpointers, and for directories that the rstats match.
Design it considering the later addition of more extensive checks, such as verifying actual file sizes.


Related issues

Copied from fs - Feature #4138: MDS: forward scrub: add functionality to verify disk data is consistent Resolved 02/14/2013

History

#1 Updated by Greg Farnum almost 3 years ago

  • Component(FS) MDS added

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