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

Chapter 3: Setting Up HP StorageWorks Clustered File System 27
To create a membership partition, click Add. The Add Membership
Partition window then lists all of the disks or LUNs that it can access.
Select the disk or LUN where you want to place the first membership
partition.
All of the available partitions on that disk or LUN are displayed in the
bottom of the window. Select one of these partitions and click Add.
(8 MB is adequate for a membership partition.) Repeat this procedure
to select two more membership partitions. We recommend that the
partitions be on different disks.
When selecting partitions for use as membership partitions, be sure
that they do not contain any needed data. When the membership
partitions are created, any existing data will be erased.
3. Apply the configuration. When you have completed your entries on
the Storage Configuration tab, click Apply (at the bottom of the
Cluster Configuration window).