For those with an interest in using quota with XFS...
A new version of the quota userspace tools has now been
uploaded to the linuxquota Sourceforge project, at:
The current version is 3.01-pre2 and has full support
for XFS. It also supports both of the current native
Linux quota formats - i.e. the version in 2.4.X as well
as the version in 2.4.X-acX.
Let me know if you have any problems with these tools,
or alternatively you could send reports to the lists on
the Sourceforge project page above.
The version of the quota tools currently on oss.sgi.com
in the XFS cvs repository will soon be removed.