Cisco Cisco Content Delivery Engine 100 Referencia técnica
MegaRAID SAS Controller Replacement Procedure
OL-27138-01
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1. Check for LED status on the interface ports
2. When the Streamer starts its POST procedure, enter the system BIOS setup by
pressing <DELETE> within the first 10 seconds and while the “enter BIOS” option is
displayed on the screen. When in the BIOS confirm the following elements below,
save the BIOS settings and reboot.
Advanced -> Console Redirection:
displayed on the screen. When in the BIOS confirm the following elements below,
save the BIOS 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 19 above is the
screen shot to refer.
screen shot to refer.
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.
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, select CDS TV Linux
b. During bootup, when list of Linux versions appears, select CDS TV Linux
version and hit 'e' for edit.
c. hit 'e' again on 2nd line as shown below: