HP StorageWorks MSA 2.8 SAN Switch - Manual (Page 82)

Firmware Download
82 Fabric OS Procedures Version 3.1.x/4.1.x User Guide
Example: Displays a "prompted" firmwaredownload
switch:admin> firmwaredownload
This command will upgrade both CPs in the switch. If you
what to upgrade a single CP only, please use -s option.
You can run firmwareDownloadStatus from a telnet session
to get the status of this command.
This command will cause the active CP to reset. This will
cause disruption to devices attached to both switch 0 and
switch 1 momentarily and will require that existing telnet
sessions be restarted.
Do you want to continue [Y]: y
Server Name or IP Address: 192.168.174.91
User Name: johndoe
File Name: pub/betarelease/list
Password:
FirmwareDownload has started on Active CP. It may take up to 10 minutes.
Please use firmwareShow to see the firmware status.
switch:admin> firmwareshow
Local CP (Slot 6, CP1): Active
Primary partition: v4.1
Secondary Partition: v4.1
Remote CP (Slot 5, CP0): Standby
Primary partition: v4.1
Secondary Partition: v4.1
switch:admin>