linux-ext4 - Re: Reporting project quota usage?

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Message-Id: <A21F30FD-8207-473D-860A-F1B2118D35C0@dilger.ca>
Date:	Wed, 16 Mar 2016 15:49:31 -0600
From:	Andreas Dilger <adilger@...ger.ca>
To:	Theodore Ts'o <tytso@....edu>
Cc:	Li Xi <pkuelelixi@...il.com>, Jan Kara <jack@...e.cz>,
	Dave Chinner <david@...morbit.com>,
	linux-ext4 <linux-ext4@...r.kernel.org>
Subject: Re: Reporting project quota usage?

On Mar 15, 2016, at 11:29 PM, Theodore Ts'o <tytso@....edu> wrote:
> 
> Am I missing something, or do we currently don't have a way to report
> project quota usage with ext4?  The support doesn't appear to be in
> quota tools, and xfs_quota doesn't work without changes because it
> only tries to operate on XFS file systems.

At one time I thought Dave was going to patch xfs_quota to try the quota
ioctls for "foreign" filesystems like ext4 that supported them, but I'm
not sure if that patch was landed, nor whether it has been released.

On the opposite front, Jan was updating the generic quota tools to support
the XFS ioctls that project quota is using?

Cheers, Andreas






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