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Cisco UCS C260 Server Installation and Service Guide
OL-24342-01z
Chapter 3 Maintaining the Server
Installing or Replacing Server Components
•
PCIe boot devices might not be accessible from the BIOS.
•
PCIe option ROMs might report initialization errors. These errors are seen before the BIOS hands
control to the operating system.
•
The keyboard might not work.
To work around this problem, rebalance the load on each IOH using the following methods:
1.
Adjust the IOH IO Resource Allocation ratio. This option is included in the BIOS Setup Utility
Advanced
PCI Configuration
page (see
Figure 3-28
).
2.
Physically remove any unused PCIe cards.
3.
Physically rearrange the PCIe cards to create a balance between IOH0 and IOH1.
In this server, the PCIe slots are connected to IOH0 and IOH1 as follows:
–
Slot 1: IOH 1
–
Slot 2: IOH 1
–
Slot 3: IOH 1
–
Slot 4: IOH 1
–
Slot 5: IOH 0
–
Slot 6: IOH 0
–
Slot 7: IOH 0
Содержание UCS C260
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