APC 15000 RAID User Manual

Page of 152
Controller Management
007-5510-002
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3.5 Firmware Update Management 
SGI periodically releases firmware updates to enhance features of their products. Contact SGI technical 
support to obtain the latest firmware files. 
3.5.1
Displaying Current Firmware Version 
The VERSION command displays version information of the controller’s hardware and firmware 
(Figure 3–52). 
Figure 3–52
Version Information Screen
3.5.2
Firmware Update Procedure 
TFTP enables the administrator to download the new controller firmware from a TFTP server to the 
controller. When using the TFTP command, a TFTP server must be running and a copy of the firmware 
file image must be on the TFTP server. This command will “fail” the current controller and should not 
be used during active I/O. 
Follow these steps to update the firmware files. 
1.
Collect and save the output of the following commands before you update the firmware:
 
VERSION AV 
CACHE 
DISK DISK 
LIST 
DUAL 
HOST
HOST STATUS 
LOG 
LUN LUN 
CONFIG NETWORK 
STATS
STATS DELAY 
STATS TIER DELAY 
TIER TIER 
CONFIG 
2.
Copy the new firmware file to your TFTP server. 
3.
Connect to the controller via Telnet or serial (CLI port). 
4.
Enter TFTP 
5.
You will be asked to confirm action (Figure 3–53). Enter y to continue.