Apple Xsan 1.4 - Manual (Page 179)

Appendix B Using the Command Line 179
Examples
Count the extents in the file “datafile”:
$ snfsdefrag -c datafile
List the extents:
$ snfsdefrag -e datafile
Defragment the file “datafile”:
$ snfsdefrag datafile
Defragment the file “datafile” only if it has more than two extents:
$ snfsdefrag -m 2 datafile
Defragment every file in the folder /datafolder/ (or any folder within /datafolder/) that
has more than one extent:
$ snfsdefrag -r datafolder
Recover unused preallocated disk space assigned to every file in folder /datafolder/:
$ snfsdefrag -rp datafolder
Mounting an Xsan Volume
You can use the mount command to mount an Xsan volume on a computer.
1 Either go to the computer and open Terminal, or use SSH to log in to the computer
remotely:
$ ssh user@computer
where user is a user account on the remote computer and computer is its IP address
or DNS name.