Put The Management Group Into Maintenance Mode; Install The Hardware And The Software Patch; Pre-Upgrade Storage Node Information; During Upgrade, Use This Storage Node Information - HP StorageWorks P4000 Series Manual

In Table 4, enter information about the storage node before it is updated. In
information about the storage node you will use during the update.
Table 4 Pre-upgrade storage node information
Motherboard:Port1 IP address
Motherboard:Port2 IP address
Bond address
Cluster VIP
Table 5 During upgrade, use this storage node information
eth2 IP address to use
eth3 IP address to use
Bond0 IP address to use
Cluster VIP (if different from the cluster VIP in
table 4)

Put the management group into maintenance mode

1. Halt all I/O to the volume(s).
2. Using the iSCSI initiator, log off all the volumes attached to this cluster.
3. Right-click the management group in the navigation window and select Shutdown Management
Group to place the group into Maintenance mode. The following message opens:
4. Click Shut Down Group. A confirmation message opens.
5. Click Shut Down Group to continue the shutdown process.
6. Verify that all the storage nodes in the management group are powered OFF.

Install the hardware and the software patch

Follow the instructions in the appropriate P4000 10 GbE Hardware Installation Instructions to install
the 10 GbE network card, additional memory and apply the appropriate software patch.
10 Instructions for migrating bonded interfaces in a SAN cluster from 1 GbE to 10 GbE Ethernet
Table 5, enter the