Host Affinity Settings
The host affinity settings ensure security when multiple servers are connected by assigning the host interface ports
that the hosts (servers) can access and the volumes that the hosts (servers) can recognize.
Follow the procedure below to set host affinity by associating a host group, a CA port group and a LUN group.
1.
Host group addition
Add the information on the hosts (servers) that access
the ETERNUS DX Disk storage system.
To display the screen to add the host groups (example
for FC or FCoE host groups):
Click [Add FC/FCoE Host Group] in [Action] under
[Host Group] in [Category] on the [Connectivity] tab.
2.
Port parameter settings
Set the connection information between the host
interface port and the server.
To display the screen to set the port parameters
(example for FC Port):
Click [FC] under [Port Group] in [Category] on the
[Connectivity] tab.
Select the checkbox for the FC port
to set the port parameters for on the
[FC Port Group] screen and then click [Modify FC Port
Parameters] in [Action].
3.
Port group creation
Create a port group for a host to access the ETERNUS
DX Disk storage system.
To display the screen to create a port group (example
for FC Port):
Click [Create FC Port Group] in [Action] under
[Port Group] in [Category] on the [Connectivity] tab.
4.
LUN group addition
Add a group of volumes that can be recognized by the
host (LUN group).
To display the screen to add a LUN group.
Click [Add LUN Group] in [Action] under
[LUN Group] in [Category] on the [Connectivity] tab.
5.
Host affinity creation
Create an association between a host group and a
port group and an association between a host group
and a LUN group.
To display the screen to create a host affinity.
Click [Create Host Affinity] in [Action] on the
[Connectivity] tab.
-Installation- "5.1.6 Host Affinity Settings"
ETERNUS DX80 S2/DX90 S2 Disk storage system Read Me First
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