To replace the fabric board, follow this procedure:
Figure 87 Unlocking the DDR Fabric Board in a Fabric Interconnect F1-4
Figure 88 Removing the DDR Fabric Board from a Fabric Interconnect F1-4
At the far end of each of the Fabric Board's handles, notice there is a notch. This notch will meet a part in the chassis, and allow you to lock the Fabric Board into the system midplane and power channel.
![]() | Caution - Pay attention to the leading edges of the Fabric Board—the edges that will contact and insert into the chassis first. These edges must be kept horizontal. If you tip one side of the Fabric Board, it possible to insert the Fabric Board incorrectly. Make sure you hold the Fabric Board level while you insert it. |
Figure 89 Inserting a QDR Fabric Board into a Fabric Interconnect F1-4
![]() | Caution - Do not force the Fabric Board into place. If it does not slide in easily, remove it and attempt to insert it again. Make sure that the leading edges are level, and you are keeping the Fabric board level while you slide it in. |
Figure 90 Seating a QDR Fabric Board into a Fabric Interconnect F1-4
![]() | Caution - Do not force the levers. They should glide easily when properly aligned. If you feel uneven resistance or the release levers do not move easily, gently swing the levers away from each other, partially remove the Fabric Board, and attempt Step 10 through Step 12 while paying attention to how the release levers contact the edge of the chassis. |
![]() | Caution - When tightening screws, make sure to tighten them to lightly snug. Do not overtighten screws or they can break. |
The Fabric Board will boot, and when the board completes is bootup and passes to runtime, the Power LED will glow. The Power LED does not glow until the Fabric Board is in runtime.
If these values are not displayed, the Fabric Interconnect does not recognize the QDR Fabric Board.
If your DDR Fabric Board had all 24 ports connected, and you will be reconnecting ports 21 through 24 on the QDR Fabric board, you will need to connect an IB expansion switch to a port on the QDR Fabric Board. The reason for connecting the IB expansion switch is to allow the servers that were on ports 21 through 24 to be connected to the QDR Fabric Board, which has only 20 ports.
After rediscovering the devices, the procedure is complete. If you encounter problems with this procedure, you can contact Oracle Technical Support for assistance.
You do not need to return the old Fabric Board. You can keep it as a spare part. But if you choose to return the old Fabric Board, Oracle can dispose of it. If you choose to return the old Fabric Board, you can use the shipping container for the QDR Fabric Board to return the DDR Fabric Board.