Adaptec 412R User Guide - Page 166
Active-Active Single-Port (Single Host, Two HBAs), C-28
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CH 1 CH 2 DuraStor 412R/6320SS/7320SS Installation and User's Guide Active-Active Single-Port (Single Host, Two HBAs) Connect the SCSI data cables as shown in Figure C-28 and Figure C-29. HOST I/O Host System #1 CH 0 HBA #1 CH 3 Host System #1 HBA #2 Termination RAID Controller (CH0) Active Disk CH1 (CH3) Passive Disk CH2 Controller 1 Drives 7 - 12 Drives 1 - 6 SEP Termination SEP SAF-TE Disk I/O HOST I/O CH 0 Termination CH 3 Host I/O Connectors RAID Controller (CH0) Passive Disk CH1 (CH3) Active Disk CH2 Controller 2 Termination Termination T= Location of internal termination Controller Disk Ports Controller Host Ports Figure C-28 Logical Diagram - Active-Active Single-Port Figure C-29 Host Cabling Diagram - Single Host, Two HBAs C-24
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C-24
DuraStor 412R/6320SS/7320SS Installation and User’s Guide
Active-Active Single-Port (Single Host, Two HBAs)
Connect the SCSI data cables as shown in
Figure C-28
and
Figure C-29
.
Figure C-28
Logical Diagram
–
Active-Active Single-Port
Figure C-29
Host Cabling Diagram
–
Single Host, Two HBAs
Host I/O Connectors
Host System #1
HBA #1
Controller Host Ports
SEP
T= Location of internal termination
Controller 1
SAF-TE Disk I/O
Disk
CH1
Disk
CH2
(CH3)
(CH0)
CH 0
CH 3
CH 1
CH 2
CH 0
CH 3
Passive
HOST I/O
HOST I/O
Active
Controller 2
Disk
CH1
Disk
CH2
(CH3)
(CH0)
Passive
Active
SEP
Drives 7 - 12
Drives 1 - 6
Controller Disk Ports
RAID Controller
RAID Controller
Host System #1
HBA #2
Termination
Termination
Termination
Termination
Termination