C-28
DuraStor 412R/6320SS/7320SS Installation and User’s Guide
Active-Passive Dual-Port (Dual Hosts, Single HBAs)
Connect the SCSI data cables as shown in
and
Figure C-36 Logical Diagram – Active-Passive Dual-Port
Figure C-37 Host Cabling Diagram – Dual Host, Single HBAs
Host System #2
HBA #1
Host System #1
HBA #1
SEP
SAF-TE
Disk
CH1
Disk
CH2
(CH3)
(CH0)
CH 0
CH 3
CH 1
C
H 2
CH 0
CH 3
HOST I/O
HOST I/O
Active
Disk
CH1
Disk
CH2
(CH3)
(CH0) Passive
Active
SEP
Drives 7 - 12
Drives 1 - 6
Controller 1
Controller 2
RAID Controller
RAID Controller
Passive
Termintation
Termintation
Termintation
Termintation
Termintation
DuraStor IUG - Online.book Page 28 Friday, July 19, 2002 3:06 PM