Grass Valley K2 (Summit 3G) 10Gv2 Storage Area Network Installation v.8.1 - Manual (Page 328)

2. In Storage Utility, right-click a controller in the tree view, then do one of the following:
• To load controller microcode select Advanced | Load Controller Microcode
• To load expansion chassis microcode select Advanced | Load Disk Enclosure Microcode
Redundant controllers that share the same set of disks are automatically selected and upgraded
as a pair.
The Open File dialog box appears.
3. In the Open File dialog box, browse to the latest controller microcode file, select the file, and
click OK .
4. The Progress Report window appears showing the microcode upgrade task and the percentage
completion.
5. On 100% completion, proceed as follows:
• If the RAID controller chassis has redundant controllers, power cycle the RAID controller
chassis, then restart the K2 Media Server.
• If the RAID controller chassis does not have redundant controllers, no power cycle is required.
The firmware download is complete.
Downloading disk drive firmware
Prerequisites are as follows:
• All K2 clients and other clients must be powered down, or in some other way disconnected from
the K2 SAN.
• The K2 Media Server through which Storage Utility is connected to the RAID Storage must be
powered up.
328 K2 SAN Installation and Service Manual 02 February 2012
Administering and maintaining the K2 SAN