Connections Within the Cluster
Platform 4500/3
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This appendix describes the preinstalled arrangement of some cables within the Cluster Platform 4500/3. This information is provided to assist in restoring the hardware to its original configuration after service.
Cables that connect the servers to their storage components are run between the I/O system boards on the Sun Enterprise 4500 system cluster nodes to the FC-AL hubs or disk arrays. The I/O system boards for the Sun Enterprise 4500 system cluster nodes are numbered 1, 3, 5, and 7, top to bottom, respectively, on the rear sides of the Sun Enterprise 4500 system nodes.
The following tables contain lists of cable destinations. The fiber optic and SCSI cables are labeled at each end, identifying the source to destination.
TABLE C-1 through TABLE C-8 identify the primary connections from eri0 on node 1 and node 2 to the NAFO failover on your production network.
TABLE C-1 Boot Disk to Server Connections
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From Device
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To Device
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To Location
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Cable Length/Type
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|
D130 disk No. 1
|
System node 1, I/O board No. 1
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Onboard SCSI
|
2m SCSI
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|
D130 disk No. 2
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System node 1, I/O board No. 3
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Onboard SCSI
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2m SCSI
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|
D130 disk No. 3
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System node 2, I/O board No. 1
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Onboard SCSI
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2m SCSI
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|
D130 disk No. 4
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System node 2, I/O board No. 3
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Onboard SCSI
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2m SCSI
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TABLE C-2 Disk Array to Hub Connections
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From Device
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From Location
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To Device
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To Location
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Cable Length/Type
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|
Disk array No. 1 (data)
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F100 No. 1
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FC-AL hub No. 1
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Port No. 3
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5m/F100 fiber optic
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|
Disk array No. 2 (mirror)
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F100 No. 2
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FC-AL hub No. 2
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Port No. 3
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5m/F100 fiber optic
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|
Disk array No. 1 (data)
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10BASE-T
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Ethernet hub
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Port No. 0
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RJ-45
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Disk array No. 2 (mirror)
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10BASE-T
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Ethernet hub
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Port No. 1
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RJ-45
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TABLE C-3 FC-AL Hub to Server Connections
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From Device
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From Location
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To Device
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To Location
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Cable Length/Type
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FC-AL No. 1
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Port No. 4
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System No. 1 (node 1)
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System board 3, onboard FC-AL host adapter, port No. 0
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F100 fiber optic
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|
FC-AL No. 1
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Port No. 5
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System No. 2 (node 2)
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System board 7, onboard FC-AL host adapter, port No. 1
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F100 fiber optic
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|
FC-AL No. 2
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Port No. 4
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System No. 1 (node 1)
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System board 3, onboard FC-AL host adapter, port No. 0
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F100 fiber optic
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|
FC-AL No. 2
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Port No. 5
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System No. 2 (node 2)
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System board 7, onboard FC-AL host adapter, port No. 1
|
F100 fiber optic
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TABLE C-4 Management Server Connections
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From Device
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From Location
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To Device
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To Location
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Cable Length/Type
|
|
Management server
|
Serial port A
|
Terminal concentrator
|
Serial port No. 1
|
Serial cable
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|
Management server
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Onboard Ethernet eri0
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Ethernet hub
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10BASE-T Port 5
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RJ-45
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TABLE C-5 Terminal Concentrator to Management Server and Cluster Nodes Connections
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From Device
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From Location
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To Device
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To Location
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Cable Length/Type
|
|
Terminal concentrator
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Serial port 1
|
Management server
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Serial port A
|
Serial cable
|
|
Terminal concentrator
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Serial port 2
|
System No. 1 (node 1)
|
Serial port A
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RJ-45/DB-25 serial
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|
Terminal concentrator
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Serial port 3
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System No. 2 (node 2)
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Serial port A
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RJ-45/DB-25 serial
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TABLE C-6 Node to Node Connections
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From Device
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From Location
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To Device
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To Location
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Cable Length/Type
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|
System No. 1 (node 1)
|
System board No. 1,
SBus 0, qfe0
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System No. 2 (node 2)
|
System board No. 1,
SBus 0, qfe0
|
Null Ethernet
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|
System No. 1 (node 1)
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System board No. 5, SBus 0, qfe4
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System No. 2 (node 2)
|
System board No. 5, SBus 0, qfe4
|
Null Ethernet
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|
System No. 2 (node 2)
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System board No. 1, SBus 0, qfe0
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System No. 1 (node 1)
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System board No. 1, SBus 0, qfe0
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Null Ethernet
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System No. 2 (node 2)
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System board No. 5, SBus 0, qfe4
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System No. 1 (node 1)
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System board No. 5, SBus 0, qfe4
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Null Ethernet
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TABLE C-7 Ethernet Cables to Production Network Connections
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From Device
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From Location
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To Device
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To Location
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Cable Length/Type
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System No. 1 (node 1)
|
System board No. 1, onboard Ethernet
|
hme0
|
Production Network
|
Variable length Ethernet
|
|
System No. 1 (node 1)
|
System board No. 3, onboard Ethernet
|
hme1
|
NAFO Failover
|
Variable length Ethernet
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|
System No. 2 (node 2)
|
System board No. 1, onboard Ethernet
|
hme0
|
Production Network
|
Variable length Ethernet
|
|
System No. 2 (node 2)
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System board No. 3, onboard Ethernet
|
hme1
|
NAFO Failover
|
Variable length Ethernet
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TABLE C-8 Ethernet Hub Connections
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From Device
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From Location
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To Device
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To Location
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Cable Length/Type
|
|
Ethernet hub
|
Port No. 0
|
Disk array No. 1 (node 1)
|
10BASE-T port
|
RJ-45
|
|
Ethernet hub
|
Port No. 1
|
Disk array No. 2 (node 2)
|
10BASE-T port
|
RJ-45
|
|
Ethernet hub
|
Port No. 5
|
|
Administration network
|
RJ-45
|
|
Ethernet hub
|
Port No. 7
|
Network port
|
Terminal concentrator
|
RJ-45
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