IBM TotalStorage NAS 300 User Reference page 45

3. Right-click Disk 1 and select Write Signature.
4. Write Signature to all disks that will be accessed by the NOS (all disks in view).
5. On each disk:
a. Right-click and select Create Partition and click Next.
b. Select Primary Partition and click Next.
c. Select the entire disk size and click Next.
d. Specify NTFS as the file system. If this is the Quorum disk, specify Quorum
disk as the Volume Label; otherwise, specify whatever name you want to
assign to the partition.
e. Click Finish. Do not enable disk compression, and select Finish.
6. Format all other drives but do not enable compression. Use all space available
for each drive for each logical drive assigned by the operating system. Assign a
drive letter of G for the first drive (the Quorum drive), H for the second drive
(the first user volume), and so on.
7. Shut down the first node and make sure the drives are available on the joining
node. Change the drive letters to match those on the first node. Rescan the
disks if the LUNs do not show up.
At this point, you have completed shared storage setup. You can now continue with
Chapter 5, "Completing networking, clustering, and storage access setup" on
page 33.
Chapter 4. Setting up storage
31