HP SureStore E SAN Manager LUN Management Administrator's Guide

An Assigned Disk Is Not Accessible 193
Troubleshooting
An Assigned Disk Is Not Accessible
When a SAN Manager disk is assigned to a Windows NT host, it is listed with a drive letter
in Windows Explorer. If the disk is not accessible, the following message appears when
you attempt to access the disk:
Symptom Cause/Solution
The dialog box shown
above appears when
you try to access a
SAN Manager disk.
The disk has not been formatted. Format the disk.
For instructions on formatting UPM partitions, see page 146. To
format non-UPM partitions in Disk Administrator, see your Windows
NT documentation.
Improper switch zoning. Verify that your storage and hosts are in
the same zone.