On Tue, Nov 20, 2012 at 12:16:32PM +0530, geturmaddy@xxxxxxxxx wrote: > Hi all, > I am trying to evaluation XFS for NFS server. We need to configure > directory level quota in order to better manage storage in the server. I > came to know that, we can use project quota which looks similar to > directory level quotas. > > I was able to configure project level quota for XFS file system in my > Cent)S 5.7 machine. Below are the details > > [root@linux-nfs ~]# cat /etc/issue > CentOS release 5.6 (Final) > Kernel \r on an \m > > [root@linux-nfs ~]# cat /etc/projects > 13:/das/myproject1 > > [root@linux-nfs ~]# cat /etc/projid > myproject1:13 > > [root@linux-nfs ~]# xfs_quota -xc 'report -p' /das > Project quota on /das (/dev/cciss/c0d0) > Blocks > Project ID Used Soft Hard Warn/Grace > ---------- -------------------------------------------------- > myproject1 0 0 102400 00 [--------] > > You can see the hard limit set to 1G. But, when i check directory space > using df -h command. its showing entire file system space in "Avail" column. > > [root@linux-nfs ~]# df -h /das/myproject1/ > Filesystem Size Used *Avail *Use% Mounted on > /dev/cciss/c0d0 100M 0 *13T *0% /das Your kernel is too old to support project quotas showing up properly in df output. A current kernel shows: $ sudo xfs_quota -x -c 'project -s -p /mnt/scratch/foo 42' /mnt/scratch Setting up project 42 (path /mnt/scratch/foo)... Processed 1 (/etc/projects and cmdline) paths for project 42 with recursion depth infinite (-1). $ sudo xfs_quota -x -c 'limit -p bhard=1g 42' /mnt/scratch $ sudo dd if=/dev/zero of=/mnt/scratch/foo/bar bs=1024k count=100 100+0 records in 100+0 records out 104857600 bytes (105 MB) copied, 0.133275 s, 787 MB/s $ sync $ $ df -h /mnt/scratch /mnt/scratch/foo Filesystem Size Used Avail Use% Mounted on /dev/vdb 11G 133M 11G 2% /mnt/scratch /dev/vdb 1.0G 100M 924M 10% /mnt/scratch Which is exactly what you are asking for. Solution: upgrade. Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
