HP StorageWorks Clustered File System 3.6.1 Windows Storage Server Edition administration guide (AG515 - 96007, August 2008)

Chapter 9: Configure PSFS Filesystems 102
NOTE: If the new filesystem needs to use 8.3 short file names and name
tunneling, use the psfsformat command to create the filesystem,
as it includes options to enable those features. If the HP CFS
Management Console or mx filesystem command is used to
create the filesystem, you will need to enable 8.3 support later on
as described under “8.3 Short File Names and Name Tunneling”
on page 116.
Create a Filesystem from the Management Console
To create a filesystem, select Cluster > Add > Add Filesystem on the HP
CFS Management Console, or click the Filesystem icon on the toolbar.
Label: Type a label that identifies the filesystem.