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Chapter 9 Connectivity Management
9.1 Connectivity Status
9.1.2.3
SAS Host
In this screen, registered SAS hosts in the ETERNUS DX Disk storage system are displayed.
The following items are displayed in the Main area:
•
Name
The SAS host name is displayed.
•
SAS Address
The SAS address of the SAS host is displayed.
•
Host Group
The host group name, to which the SAS host belongs, is displayed.
•
Host Response
The host response, which has been assigned to the host group of the SAS host, is displayed.
•
Status
Whether the SAS host is used ("Active") or not ("Inactive") for the host affinity settings is
displayed.
"Host affinity setting" is to specify association between "host group", "port group" and "LUN
group". The host affinity setting configures the path to the port for each host, which belongs to
the host group.
-
-
Active
The SAS host is used for the host affinity settings. The LUN group can be accessed from
the SAS host.
Inactive
The SAS host is not used for the host affinity settings.
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