Two Adapters In One Non-Hacmp Host System Connected To One 2104 Model Ds4 - IBM 2104 Model DS4 Installation Manual

Two adapters in one non-HACMP host system connected to one
2104 Model DS4
Figure 52 shows two adapters in one non-HACMP host system connected to one
2104 Model DS4 (dual-bus mode).
Figure 52. Two adapters in one non-HACMP host system connected to one 2104 Model DS4
(dual-bus mode)
Notes:
1. The SCSI addresses of the adapters that are connected to the 2104 Model DS4
2. A similar configuration that has one adapter with two external SCSI connectors,
46
Expandable Storage Plus 2104 Model DS4 Installation Guide
1 1
2104 Subsystem
1
SCSI interface card.
2
SCSI or SCSI RAID adapter of one of these types:
v PCI Dual-Channel Ultra3 SCSI Adapter (type number 4-Y, feature code 6203)
v PCI 4-Channel Ultra3 SCSI RAID Adapter (type number 4-X, feature code 2498)
v PCI-X Dual Channel Ultra320 SCSI adapter (type number 5702, feature code
5712)
v PCI-X Dual Channel Ultra320 SCSI RAID Adapter (type number 5703, feature
code 5703)
Note: Connection can be to an integrated SCSI port instead of to a SCSI connector
on one of the listed SCSI adapters.
Important: An RS/6000 or IBM Eserver pSeries computer running Linux for
pSeries uses the following to connect to the 2104 Model DS4:
v PCI 4-Channel Ultra3 SCSI Adapter (type number 4-Y, feature code 6203)
v PCI-X Dual Channel Ultra320 SCSI Adapter (type number 5702, feature code
5712)
v PCI-X Dual Channel Ultra320 SCSI RAID Adapter (type number 5703, feature
code 5703)
must be different from each other and from the addresses of the installed disk
drive modules.
instead of the two single-connector SCSI adapters, is also a valid configuration.
2
2
Host System