Step 4. Halting All Host Access To The Storage System For An Offline Upgrade; Step 5. Upgrading Controller Software To Xcs 09522000; Upgrading Controller Software - HP 6400/8400 Software Manual

4. Click Disable.
The Disable Password Access to Storage System window opens.
5. Select the storage system World Wide Node Name from the drop-down list.
6. Click Disable Password.
A confirmation box opens.
7. Click Yes to disable the password.
Step 4. Halting all host access to the storage system for an
offline upgrade
IMPORTANT:
If you are upgrading from XCS 0950xxxx or 0952x000, an offline upgrade is optional. If you are
upgrading from an XCS version earlier than 0950xxxx, an offline upgrade is required.
Estimated time to complete: Varies. Must be performed for each host accessing the storage system.
For the offline upgrade, all host I/O to the storage system must be stopped. Stop all applications
accessing the storage system and shut down hosts, if necessary.

Step 5. Upgrading controller software to XCS 09522000

Estimated time to complete: 25–30 minutes
CAUTION:
• Stop all storage modification jobs (such as creation, deletion, presentation) 30 minutes before
beginning the controller software upgrade.
• Before upgrading the controller software, ensure that the storage system configuration is stable
and is not being changed in any way. If any configuration changes are in progress, monitor them
using HP Command View EVA and wait until they are completed before proceeding with the up-
grade.

Upgrading controller software

1. Open HP Command View EVA in your browser.
2. In the Storage Systems navigation pane, select the storage system you want to upgrade.
The properties window for the selected storage system opens.
HP StorageWorks Enterprise Virtual Array updating product software guide (XCS 09522000) 55