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DuraStor 6220SS/7220SS Installation and User’s Guide
Figure 3-39 Active-Active Single-Port, Hubs Disabled Logical Connections
After powering up all the system(s), you will need to set the
operating mode for the internal hubs. By default, the controller’s
internal hubs is set to Enabled. If your topology strategy is to use a
selection with the
hubs disabled
you will need to access the OCP
menu and disable this feature.
1
Access the Controller menu from the OCP and select the
appropriate controller (Controller 1 or Controller 2).
2
From the System menu, select
Configuration
, then select
Option Configuration
.
3
From the Option Configuration menu, select
Enclosure
Services
, then select
Config Internal Hubs
.
4
Select
Disable the Internal Hub
.
5
Press
Esc
to return to the previous menus.
Active-Active Single-Port, Hubs Enabled
The following diagram illustrates the logical connection of active-
active single-port topology with hubs enabled.
Up to 12 Disk Drives
Up to 12 Disk Drives
Up to 12 Disk Drives
Up to 12 Disk Drives
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
LUN 2
Passive
LUN 2
Active
LUN 1
Active
LUN 1
Passive
T
T
T
T
To FC Switch
To FC Switch
To FC Switch
To FC Switch
DuraStor IUG.book Page 44 Wednesday, January 30, 2002 10:49 AM
