On Aug 11, 2010, at 11:41 PM, Ramesh Babu wrote:
> Hi,
> 
> I am looking for the file system ownership information of ZFS file system. I 
> would like to know the amount of space used and number of files owned by each 
> user in ZFS file system. I could get the user space using 'ZFS userspace' 
> command. However i didn't find any switch to get Number of files owned by 
> each user. quot command will display this information of ufs but not for zfs. 
> Please let me know how to get number of files owned by each user for ZFS file 
> system.

Sometimes the questions asked don't apply the the environment...

ZFS does not have a fixed number of inodes, so there is no way to
calculate a limit, per se.  ZFS uses space for metadata, so as long 
as you have available space, you can use it for metadata.

> Also I would like to know how to get the hard and soft limit quota of disk 
> space and inodes for each user.

There is no "hard and soft" limits.  There are quotas at the file system
and, for later releases, per-user and per-group quotas. Since this can
be a deep topic, I suggest you read Cindy's excellent descriptions in 
the ZFS Admin Guide.
http://hub.opensolaris.org/bin/download/Community+Group+zfs/docs/zfsadmin.pdf

 -- richard

-- 
Richard Elling
rich...@nexenta.com   +1-760-896-4422
Enterprise class storage for everyone
www.nexenta.com



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