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Feature #41182

mgr/volumes: add `fs subvolume extend/shrink` commands

Added by Ramana Raja 15 days ago.

Status:
New
Priority:
Normal
Assignee:
Category:
-
Target version:
Start date:
08/09/2019
Due date:
% Done:

0%

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

Description

To extend and shrink subvolume set desired quota.

And during shrink, maybe error out if the desired shrunk size is greater than the used size of the subvolume.

Also, write appropriate tests to check whether the new quotas are enforced even with on-going I/Os on the subvolume.

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