Chapter 9 Connectivity Management
9.2 Functions in the Action Area for Connectivity
ETERNUS Web GUI User’s Guide
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P2X0-1090-02ENZ0
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Click the [Done] button to return to the [Host Group] screen.
End of procedure
9.2.2.2
Add iSCSI Host
This function creates a new iSCSI host group, and registers the host to be a member.
An iSCSI host group uses iSCSI as the interface type, and groups the hosts (HBAs), which
access the same LUN group. This function configures Host Affinity settings for each iSCSI host
group.
•
The maximum number of host groups per device is 128, irrespective of the interface types.
•
The maximum number of connectable hosts (the number of HBAs) per device is 1024,
irrespective of the interface types.
•
The maximum number of connectable hosts (the number of HBAs) per CA port is 256.
•
The maximum number of connectable hosts (the number of HBAs) per host group is 8.
An error screen appears in the following conditions:
•
When the "Host Group Name" matches with an existing host
group name (Host group names cannot overlap with any other
host group names, irrespective of the interface types.)
•
When the total number of host groups has exceeded the
maximum number for the device
•
When the total number of hosts has exceeded the maximum
number for the device
•
When no hosts are registered in a host group, or when nine or
more hosts are registered in a host group
•
When the specified host has already been registered in another
host group
•
The specified WWN has already been registered in the
ETERNUS DX Disk storage system
•
When the several FC hosts with the same WWNs have been
registered
•
When the specified host response does not exist in the
ETERNUS DX Disk storage system
Click the [Continue] button to continue registering FC host groups.
