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DuraStor 412R/6320SS/7320SS Installation and User’s Guide
Active-Passive Dual-Port: Host Cabling
Choose this topology when your application requires a high-
performance, robust, full system-level fault-tolerant disk storage
solution. This dual controller configuration supports multiple
hosts and failover and failback operations. All LUNs are available
to all hosts.
Note:
This configuration requires you to have two 6200S RAID
controllers installed in the storage subsystem.
Connect the SCSI data cables as shown in
and
Figure 2-23 Logical Diagram – Active-Passive Dual-Port
Figure 2-24 Host Cabling Diagram – Single Host, Dual HBAs
Termination
Termination
Termination
Termination
Termination
SAFE-TE Disk I/O
Host System #1
HBA #1
Host System #2
HBA #1
DuraStor IUG - Online.book Page 20 Friday, July 19, 2002 3:06 PM