IBM 2104 Model DU3 Manuel D’Utilisation
Two Adapters in One Non-HACMP Using System Connected to
One 2104 Model DU3
One 2104 Model DU3
1
SCSI interface card
2
SCSI or SCSI RAID adapter of one of these types:
v
PCI SCSI-2 Single-Ended Fast/Wide Adapter (type 4-A, feature 6208)
v
PCI Single-Ended Ultra SCSI Adapter (type 4-K, feature 6206)
v
PCI Dual-Channel Ultra2 SCSI Adapter (type 4-R, feature 6205)
v
PCI Dual-Channel Ultra3 SCSI Adapter (type 4-Y, feature 6203)
v
PCI 3-Channel Ultra2 SCSI RAID Adapter (type 4-T feature 2494)
v
PCI 4-Channel Ultra3 SCSI RAID Adapter (type 4-X, feature 2498)
Note: Connection can be to an integrated SCSI port instead of to a SCSI connector
on one of the listed SCSI adapters
on one of the listed SCSI adapters
Attention: This 2104 configuration is supported on the Linux for pSeries operating
system when attached to the host with the PCI Dual-Channel Ultra3 SCSI Adapter
(type 4–Y, feature 6203).
system when attached to the host with the PCI Dual-Channel Ultra3 SCSI Adapter
(type 4–Y, feature 6203).
Attention: The SCSI addresses of the adapters that are connected to the 2104
must be different from each other and from the addresses of the installed disk drive
modules.
must be different from each other and from the addresses of the installed disk drive
modules.
Note: A similar configuration that has one adapter with two external SCSI
connectors, instead of the two single-connector SCSI adapters, is also a
valid configuration.
valid configuration.
Using System
2104 Subsystem
1
1
2
2
Figure 33. Two Adapters in One Non-HACMP Using System Connected to One 2104
(Dual-Bus Mode)
(Dual-Bus Mode)
48
2104 Model DU3 Installation Guide
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