Cisco Cisco Content Delivery Engine 220 Technical References
MegaRAID SAS Controller Replacement Procedure
OL-27138-01
All contents are Copyright © 2012 Cisco Systems, Inc. All rights reserved. Important Notices and Privacy Statement.
30
the screen. When in the BIOS confirm the following elements below, save the BIOS
settings and reboot.
settings and reboot.
Advanced -> Console Redirection:
Console Type is set to VT100, 8 bit
Baud rate is set to 9600
Flow Control is set to XON/XOFF
Default Values:
Advanced -> Advanced Chipset Control -> SERR Signal Condition: is set to
“Uncorrectable”
“Uncorrectable”
Advanced -> Advance Chipset Control -> Max Payload Size: 128B
3. After rebooting, check the firmware version of the SAS controller. This will appear after
the BIOS and first LSI adapter POST screens.
Figure 34: MegaRAID controller card correct initialization and Firmware
4.
The “FW package:” string should be displayed as 12.12.0-0090. If it is not 12.12.0-0090,
reboot the box and follow the BIOS upgrade procedure in Appendix A.
reboot the box and follow the BIOS upgrade procedure in Appendix A.
5. Perform a file system health check prior to the card replacement. This step is to be
performed in single user mode.
a. Bootup the server
b. During bootup, when list of Linux versions appears on the screen, select CD TV
Linux version and hit 'e' for edit.
c. Hit 'e' again on 2nd line as shown below