GRASS VALLEY K2 Manual

October 19, 2008 K2 Storage System Version 3.2.74 Release Notes 13
Level 3 RAID disk drive microcode
Level 3 RAID disk drive microcode
Versions of disk drive microcode are compatible with this 3.2.74 release of K2
software as summarized in the following table:
When loading Level 3 RAID disk drive microcode, select the controller to load
microcode on all drives. Do not select an individual drive to load microcode. First
load the servo file for the specific drive capacity, then load the interface file. After
loading the interface file, wait several minutes while the drives automatically
re-power themselves.
Be aware that Storage Utility can report inconsistent disk drive microcode versions.
This can be a normal condition, since the Level 3 RAID system supports multiple
drive capacities and microcode versions. Be sure to compare the version numbers
with this table, and update only as required.
Disk Drive
Capacity
Microcode
Type
Microcode
Version
Microcode
File Name
a
a.
For Level 3 RAID, interface microcode and servo microcode each have their own file
Comments
73G Interface 0003 CH7_10K_Interface.0003 These older versions are still
compatible.
Servo B58 CH7_10K_ST373207FC_Servo.B58
Interface DB90 CH7_10K_Interface.DB90 Upgrade to these versions is
optional.
Servo B5A CH7_10K_ST373207FC_Servo.B5A
146G Interface 0003 CH7_10K_Interface.0003 These older versions are still
compatible.
Servo B58 CH7_10K_ST3146707FC_Servo.B58
Interface DB90 CH7_10K_Interface.DB90 Upgrade to these versions is
optional.
Servo B5A CH7_10K_ST3146707FC_Servo.B5A
300G
Interface 0003 CH7_10K_Interface.0003 These older versions are still
compatible.
Servo B58 CH7_10K_ST3300007FC_Servo.B58
Interface DB90 CH7_10K_Interface.DB90 Upgrade to these versions is
optional.
Servo B5A CH7_10K_ST3300007FC_Servo.B5A

GRASS VALLEY K2 Specifications

General

Brand	GRASS VALLEY
Model	K2
Category	Storage
Language	English