Adaptec 1966600 User Guide - Page 79

Ports P1 and P3 are on one loop, and P2 and P4 are on, another loop.,

Page 79 highlights

Installing the DuraStor Storage Subsystem Note: Ports P1 and P3 are on one loop, and P2 and P4 are on another loop. DuraStor FC RAID Appliance PHYSICAL FC PORTS DRIVE CHANNELS CH0 CH0 FC2 Active CH1 FC1 Passive CH2 CH1 Controller 2 CH3 Host System #1 HBA #2 P2 HUB ACTIVE FC PORTS PHYSICAL DRIVE CHANNELS CH2 Host System #2 HBA #1 P1 HUB CH0 FC1 Active T Host System #1 HBA #1 P3 CH1 FC2 Passive T CH2 CH3 T Host System #2 HBA #2 P4 Controller 1 CH3 T ACTIVE Up to 12 Disk Drives Up to 12 Disk Drives Up to 12 Disk Drives Up to 12 Disk Drives T= Location of internal termination. Figure 3-40 Active-Active Single-Port, Hubs Enabled Logical Connections FC HBA 1 (Soft ID) Second Host Computer FC HBA 2 (Soft ID) FC HBA 2 Fibre data cables (Soft ID) FC HBA 1 (Soft ID) First Host Computer DuraStor FC RAID Appliance P1 P3 P2 P4 Disk CH 3 Disk CH 2 Disk CH 0 Disk CH 1 P-2 P-1 Serial B P-3 P-4 Ext Serial A Int Figure 3-41 Active-Active Single-Port Cabling Diagram 3-45

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3-45
Installing the DuraStor Storage Subsystem
Note:
Ports P1 and P3 are on one loop, and P2 and P4 are on
another loop.
Figure 3-40
Active-Active Single-Port, Hubs Enabled Logical Connections
Figure 3-41
Active-Active Single-Port Cabling Diagram
P2
FC2
FC1
FC2
FC1
Controller 2
DuraStor FC RAID Appliance
Controller 1
CH0
CH0
CH1
CH1
CH2
CH2
CH3
CH3
CH0
CH1
CH2
CH3
P1
P3
P4
Passive
Active
Active
Passive
HUB
HUB
Up to 12 Disk Drives
Up to 12 Disk Drives
Up to 12 Disk Drives
Up to 12 Disk Drives
Host System #1 HBA #1
Host System #2 HBA #2
Host System #1 HBA #2
Host System #2 HBA #1
FC PORTS
T
T
T
T
T= Location of internal termination.
PHYSICAL
DRIVE CHANNELS
FC PORTS
PHYSICAL
DRIVE CHANNELS
ACTIVE
ACTIVE
FC HBA 1
(Soft ID)
P3
P1
P2
P4
FC HBA 2
(Soft ID)
Fibre data cables
DuraStor FC RAID Appliance
P-2
P-1
P-3
P-4
Disk CH 2
Disk CH 1
Disk CH 3
Disk CH 0
Serial A
Serial B
Ext
Int
Second
Host Computer
First
Host Computer
FC HBA 2
(Soft ID)
FC HBA 1
(Soft ID)