Bull Cedoc Bull Escala 2104 TS4, Руководство по установке

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One adapter in each of two host systems connected to one 2104
Model TS4
Figure 37 shows one adapter in each of two host systems connected to one 2104
Model TS4 (single-bus mode).
Important: This configuration is not supported on the Linux operating system.
1
SCSI interface card.
2
For HACMP configurations in standby or mutual takeover mode:
v
PCI Dual-Channel Ultra3 SCSI Adapter (type number 4-Y, feature code 6203)
Note: The two adapters must be in separate host systems.
v PCI-X Dual Channel Ultra320 SCSI adapter (type number 5702, feature code
5712)
For non-HACMP configurations:
v
PCI Dual-Channel Ultra3 SCSI Adapter (type number 4-Y, feature code 6203)
v
Ultra2 SCSI Integrated Port
v
PCI-X Dual Channel Ultra320 SCSI adapter (type number 5702, feature code
5712)
Note: In non-HACMP configurations, connections can be made to two separate
host systems or to the same host system. Connection can be to an Ultra2 SCSI
integrated port or to an Ultra2 SCSI connector on the SCSI adapters listed. Access
to the disks in the 2104 Model TS4 cannot be shared.
Notes:
1. The SCSI address of the adapter that is connected to the 2104 Model TS4 must
be different from the addresses of the installed disk drive modules. When a
second adapter is connected to a 2104 Model TS4, the SCSI address of that
adapter must be different from the address of the first adapter and the
addresses of the installed disk drive modules.
2. In each 2104 Model TS4, slots 6 and 7 (SCSI addresses 5 and 6) must contain
dummy disk drive modules.
3. Each 2104 Model TS4 can contain no more than 12 disk drive modules.
2104 Subsystem
Maximum of 12
disk drive modules
1 1
2
2
Host System
Host System
Figure 37. One adapter in each of two host systems connected to one 2104 Model TS4
(single-bus mode)
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2104 Model TS4 Installation Guide