DELL FE300 User Manual

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1-7
Attaching Your Cluster Shared Storage System 
in a Direct-Attach Configuration
This section provides the rules and guidelines for attaching your PowerEdge cluster nodes 
to the shared storage system using a direct connection (without Fibre Channel switches).
In a direct-attach configuration, both cluster nodes are connected directly to the storage 
system. The storage system is used exclusively by the cluster and cannot be shared by 
other hosts.
Rules and Guidelines
The following rules and guidelines described in Table 1-4 apply to direct-attached clusters.
6650
PCI bus 0: PCI slot 1 is 32-bit, 
33 MHz
PCI/PCI-X bus 1: PCI slot 2 and 
3 are 64-bit, 33–100 MHz
PCI/PCI-X bus 2: PCI slot 4 and 
5 are 64-bit, 33–100 MHz
PCI/PCI-X bus 3: PCI slot 6 is 
64-bit, 33–100 MHz
PCI/PCI-X bus 4: PCI slot 7 is 
64-bit, 33–100 MHz
PCI/PCI-X bus 5: PCI slot 8 is 
64-bit, 33–100 MHz
For dual HBA 
configurations, Dell 
recommends installing 
the HBAs on separate 
PCI buses to balance the 
load on the system.
Install the new or 
existing DRAC III in 
slot 1.
Install the RAID 
controller in PCI 
slot 2 or 3.
8450
PCI bus 0: PCI slot 1 and 2 are 
64-bit, 33-MHz
PCI bus 1: PCI slots 3 through 6 
are 64-bit, 33-MHz
PCI bus 2: PCI slots 7 and 8 are 
64-bit, 33/66-MHz
PCI bus 3: PCI slots 9 and 10 are 
64-bit, 33/66-MHz
For dual HBA 
configurations, Dell 
recommends installing 
the HBAs on separate 
PCI buses (PCI buses 2 
and 3) to balance the 
load on the system.
Install the new or 
existing DRAC II in 
PCI slot 2.
Install the RAID 
controller for the 
system’s internal 
drives in PCI slot 1.
Ta b l e   1 - 3 .
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PowerEdge 
System
PCI Buses
HBA
DRAC II or III
RAID Controller