Connectivity

Overview
Display Contents

Overview

The list of the host affinities is displayed.

Display Contents

Host Affinity List

The registered host affinities in the storage system are displayed.

Item	Description
Host Group	The "Host Group Name" with the host affinity setting is displayed. Instead of specific host groups, if any host can be connected, "All" is displayed. Click the "Host Group Name" or "All" to display the [Host Affinity Detail] Screen (Host Group - CA Port Group - LUN Group Setting). Regardless of whether the host belongs to a host group, a "-" (hyphen) is displayed if the host affinity setting is specified when selecting a host. Click the "-" (hyphen) to display the [Host Affinity Detail] Screen (Host - CA Port - LUN Group Setting).
Host	The "Host Name" with the host affinity setting is displayed. Instead of specific hosts, if any host can be connected, "All" is displayed. When setting the host affinity with the host group specification, the host name that configures the host group is displayed. If "All" has been selected for the host group, "All" is displayed for the host.
CA Port Group	The "CA Port Group Name" with the host affinity setting is displayed. Regardless of whether the CA port belongs to a CA port group, a "-" (hyphen) is displayed if the host affinity setting is specified when selecting a CA port.
CA Port	The location information of the CA port with the host affinity setting is displayed. When setting the host affinity with the CA port group specifications, the location information of the CA port that configures the CA port group is displayed. CE#n CM#n CA#n Port#n or CM#n CA#n Port#n
LUN Group	The "LUN Group Name" with the host affinity setting is displayed. When LUN mapping is configured to a CA port by an application other than Web GUI, a "-" (hyphen) is displayed.
Host Response	One of the following host responses is displayed. Host response that is allocated to the host group Host response that is allocated to the host If any hosts can be connected ("All" is displayed in the "Host" field), the host response that was selected when setting the host affinity Default Solaris MPxIO HP-UX AIX AIX VxVM VS850/SVC BS2000 Host responses registered in the storage system
Virtual Volume	When the host affinity is being used by the Virtual Volume function, "Enable" is displayed. When the host affinity is not used for the Virtual Volume function, "Disable" is displayed. This item is only displayed when "Enable" is selected for the Virtual Volume function. Caution Host affinities of which the Virtual Volume function is enabled cannot be modified by using Web GUI.

Display Examples of Host Affinities

Display examples of host affinities are shown in the following table.

Example No.	Display contents
Example No.	Host Group	Host	CA Port Group	CA Port	LUN Group	Host Response
Example 1 (*1)	Host_Group_xxx	Host_1 Show...	Port_Group_xxx	CM#0 CA#0 Port#0 Show...	LUN_Group_xxx	Host_Response1
Example 2 (*2)	All	All	Port_Group_yyy	CM#0 CA#1 Port#1	LUN_Group_yyy	Host_Response2
Example 3 (*3)	-	Host_z	-	CM#0 CA#0 Port#0	LUN_Group_zzz	Host_Response3
Example 4 (*4)	-	All	-	CM#1 CA#1 Port#1	LUN_Group_www	Host_Response4
Example 5 (*5)	-	All	-	CM#0 CA#1 Port#1	-	Host_Response5
Example 6 (*6)	Host_Group_xxx	Host_1 Host_2 Host_3 Hide...	Port_Group_xxx	CM#0 CA#0 Port#0 CM#1 CA#0 Port#0 Hide...	LUN_Group_xxx	Host_Response1

*1	:	The host affinity setting has been configured in "Host_Group_xxx", "Port_Group_xxx" and "LUN_Group_xxx". Member hosts in "Host_Group_xxx" reference the same LUN group "LUN_Group_xxx". In the host field, the name of the host that configures "Host_Group_xxx" is displayed. In the CA port field, the location information of the CA port that configures "Port_Group_xxx" is displayed.
*2	:	Any host can be the target. All member ports in the "Port_Group_yyy" reference the specified LUN group "LUN_Group_yyy". In the CA port field, the location information of the CA port that configures "Port_Group_yyy" is displayed.
*3	:	Hosts, CA ports, and LUN groups are allocated without specifying a host group or CA port group.
*4	:	CA ports and LUN groups are allocated without specifying a host group or CA port group.
*5	:	LUN mapping is configured to CA port "CM#0 CA#1 Port#1" by an application other than Web GUI.
*6	:	Display example when the [Show...] link for "Host" or "CA Port" is clicked in Example 1. In the host field, field, the names of all the hosts that configure "Host_Group_xxx" are displayed. In the CA port field, the location information of all the CA ports that configure "Port_Group_xxx" is displayed.

[Host Affinity Detail] Screen (Host Group - CA Port Group - LUN Group Setting)

The detailed information of host affinities is displayed.

Host Group - CA Port Group - LUN Group Setting

Item	Description
Host Group	The selected host group name or "All" is displayed.
CA Port Group	The CA port group, which is associated with the selected host group, is displayed.
LUN Group	The LUN group, which is associated with the selected host group, is displayed.
Veeam Storage Integration	When the LUN group that is associated with the selected host group is being used for Veeam Storage Integration, "Yes" is displayed. When that LUN group is not used for Veeam Storage Integration, a "-" (hyphen) is displayed. This item is displayed only when the Veeam Storage Integration License has been registered.

Host - CA Port Connection

Item	Description
Host	The member host of the selected host group is displayed. If "All" has been selected for the host group, "All" is also displayed for the host.
CA Port	The location information of the corresponding host and the CA port with the host affinity setting is displayed. CE#n CM#n CA#n Port#n or CM#n CA#n Port#n

Item

Description

Host

The member host of the selected host group is displayed.

If "All" has been selected for the host group, "All" is also displayed for the host.

CA Port

The location information of the corresponding host and the CA port with the host affinity setting is displayed.

CE#n CM#n CA#n Port#n or CM#n CA#n Port#n

[Host Affinity Detail] Screen (Host - CA Port - LUN Group Setting)

The detailed information of host affinities is displayed.

Host - CA Port - LUN Group Setting

Item	Description
Host	The selected host name or "All" is displayed.
CA Port	The location information of the CA port, which is allocated with the selected host, is displayed. CE#n CM#n CA#n Port#n or CM#n CA#n Port#n
LUN Group	The LUN group that is allocated with the selected host, or a "-" (hyphen) is displayed.
Veeam Storage Integration	When the LUN group that is associated with the selected host is being used for Veeam Storage Integration, "Yes" is displayed. When that LUN group is not used for Veeam Storage Integration, a "-" (hyphen) is displayed. This item is displayed only when the Veeam Storage Integration License has been registered.