Compaq 230039-001 - StorageWorks NAS Executor E7000 Model 904 Server Release Note page 16

Release Notes
To make changes to the SAN specifications, the administrator
must execute a manual process, outlined below, to remove all
SAN drivers and support software, not just the items that are
changing. This complete uninstall and reinstall process
guarantees compliance with the various dependencies and load
order rules among the software components and drivers.
The process for changing the SAN Connection settings is
summarized below:
1. Verify that there is a known good backup of the NAS
device's data.
2. Disconnect the fiber cable or cables from the NAS device's
HBAs.
3. Connect to the NAS device's WEB Interface.
(http://NASname:3201)
4. Select Maintenance from the WEB interface's left menu.
5. Select Terminal Services to launch a console window on the
NAS device.
6. Log in as administrator on the console of the NAS device.
7. Open the Control Panel using Start -> Settings->Control
Panel.
8. Open Add/Remove Programs.
9. Select StorageWorks Large LUN Utility and remove it.
10. Select Secure Path software and remove it.
11. Select StorageWorks FC Switch or Hub support software
and remove it.
12. At a Run command, type:
Regedit
16 StorageWorks by Compaq NAS Exectutor E7000 Release Notes