HP StorageWorks Clustered File System 3.2.1 Windows Storage Server Edition Administration Guide (February 2006)

Chapter 8: Configure PSFS Filesystems 72
The -o option has the following parameters:
• blocksize=#
Specify the block size (either 4096 or 8192) for the filesystem.
• disable-fzbm
Create the filesystem without Full Zone Bit Maps (FZBMs). The FZBM
on-disk filesystem format reduces the amount of data that the
filesystem needs to read when allocating a block. It is particularly
useful for speeding up allocation times on large, relatively full
filesystems. For details about FZBM, see the HP Knowledge Base
article “Using the FZBM On-Disk Filesystem Format.”
The device can be specified in several ways:
• By the drive letter, such as X:
• By the mount point (junction), such as C:\san\vol2
• By the psd or psv name, such as psd2p2 or psv1
Drive Letters and Mount Paths
To provide access to a PSFS filesystem, you will need to associate it with a
a drive letter or a mount path.
Assign Drive Letters or Paths
To assign a drive letter or mount path to a filesystem, select the filesystem
on the Filesystems tab on the HP CFS Management Console, right-click,
and select Assign Path. The assignment is made on all servers in the
cluster.