HP SureStore E SAN Manager LUN Management Administrator's Guide

140 Partitioning Devices in SAN Manager LM
Note SAN Manager LM’s partitioning utility supports up to 256 partitions per device.
Windows NT only has 26 available drive letters, so when you assign UPM disks
to Windows NT nodes, most applications can only access the same number of
partitions as the number of available drive letters.
5. When you create UPM partitions, they default to the file system partition type. To
change a partition’s type, do one of the following:
– Select the partition and choose a type in the Partition Type drop-down menu:
– Right-click the partition and choose a partition type in the shortcut menu:
For more information about the available partition types, see page 137.
6. Click OK to partition the disk and close the Device Partitions dialog box.
The following warning appears:
7. Click Yes.