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One RAID adapter in each of two non-HACMP host systems
connected to two 2104 Model DS4s
Figure 56 shows one RAID adapter in each of two non-HACMP host systems
connected to two 2104 Model DS4s (dual-bus mode).
1
1
2104 Subsystem
1
1
2104 Subsystem
Figure 56. One RAID adapter in each of two non-HACMP host systems connected to two
2104 Model DS4s (dual-bus mode)
1
SCSI interface card.
2
SCSI RAID adapter:
v PCI-X Dual Channel Ultra320 SCSI RAID Adapter (type number 5703, feature
code 5703)
v PCI 4-Channel Ultra3 SCSI RAID Adapter (type number 4-X, feature code 2498)
Important: An RS/6000 or IBM Eserver pSeries computer running Linux for
pSeries uses the following to connect to the 2104 Model DS4:
PCI-X Dual Channel Ultra320 SCSI RAID Adapter (type number 5703, feature code
5703)
Notes:
1. The SCSI address of the adapter that is connected to the 2104 Model DS4
must be different from the addresses of the installed disk drive modules.
2. The external connectors on the SCSI RAID adapter cards and the internal RAID
connector must not share a SCSI bus.
3
2
Host System
3
2
Host System
Appendix B. Cable configurations
51
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