Cisco Cisco Content Delivery Engine 302 Technische Referenzen
MegaRAID SAS Controller Replacement Procedure
OL-27138-01
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Appendix B
Procedure to install/ replace the BBU on the Controller Card
1. Unscrew the 3 screws on the rear of the card identified in the below picture.
Figure 1B: MegaRAID 9261-8i
2. If the BBU needs replacement, remove the BBU from the card by disconnecting the
BBU from the controller connector per below picture
Figure 2B: MegaRAID 9261-8i and BBU
NOTE: On the CDE420 Chassis (Cache Node and Content Library) it is necessary to
install the Full-Height PCI bracket that shipped with the controller card. Follow steps
3 and 4 below before installing the controller into the chassis
install the Full-Height PCI bracket that shipped with the controller card. Follow steps
3 and 4 below before installing the controller into the chassis
3. Remove the two PCI bracket screws from the card and remove the Low Profile PCI
bracket