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Feature #3862
closedmds: add file backtraces to data objects
Status:
Duplicate
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
% Done:
0%
Source:
Tags:
Backport:
Reviewed:
Affected Versions:
Component(FS):
MDS
Labels (FS):
Pull request ID:
Description
Add backtraces to each file object, as described at http://www.spinics.net/lists/ceph-devel/msg11872.html. This ticket includes the MDS asynchronously updating backtraces on creates and renames, as well as the "sentinel object" infrastructure, but not the lookup infrastructure.
For this initial implementation, the MDS should add the backtrace on file create (so we end up with a sentinel for all objects whose pool gets changed).
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