LUN Group

Overview
Display Contents (LUN Group List, LUN Group Details)

Overview

This function displays the LUN group list.

Display Contents

LUN Group List

A list of the LU groups registered in the storage system is displayed.

Item	Description
No.	The LUN group number is displayed. Click the [No.] link to display the [LUN Group Detailed Information] Screen.
Name	The LUN group name is displayed. Click the [Name] link to display the [LUN Group Detailed Information] Screen.
Status	Whether the LUN group is used "Active" or not "Inactive" for the host affinity settings is displayed. Active The LUN group is used for the host affinity settings. Inactive The LUN group is not used for the host affinity settings.
Number of LUNs	The number of host LUNs (1 to 4096) to which the volumes are allocated in the LUN group is displayed. Veeam Control Volumes are excluded.
LUN Overlap	If volumes in the LUN group satisfy one or both of the following conditions, "Yes" is displayed. For any other conditions, the field is blank. Veeam Control Volumes are excluded. The volumes are allocated to different LUN groups The volumes are included in the mapping information, which is directly allocated to the port without specifying the host group or the CA port group
Storage Cluster	When volumes in the LUN group are used for the Storage Cluster function, "Enable" is displayed. When no volumes are used for the Storage Cluster function, "Disable" is displayed. This item is only displayed when "Enable" is selected for the Storage Cluster function.

[LUN Group Detailed Information] Screen

Click the [No.] link or the [Name] link in the LUN group list to display the detailed information for the corresponding LUN group.

LUN Group

In this screen, the LUN group number, the name, the status, the number of LUNs in the selected LUN group, the existence of LUN overlapping, whether Storage Cluster is enabled or disabled, and whether the LUN group is used for Veeam Storage Integration are displayed.

Item	Description
Veeam Storage Integration	If the LUN group is used for Veeam Storage Integration, "Yes" is displayed. If the 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.

Item

Description

Veeam Storage Integration

If the LUN group is used for Veeam Storage Integration, "Yes" is displayed. If the 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.

Refer to LUN Group List for the other items.

Detail Information

Item	Description
Host LUN	The host LUN (0 to 4095) is displayed.
Volume No.	The volume number allocated to the host LUN is displayed.
Name	The volume name allocated to the host LUN is displayed.
Type	The volume type allocated to the host LUN is displayed. Standard WSV TPV FTV SDV
Capacity	The volume capacity allocated to the host LUN is displayed. When the "Type" is "SDV", the logical capacity, which can be accessed from the host, is displayed.
LUN Group	If the volume allocated to the host LUN is included in different LUN groups, that LUN group name is displayed. If the host, ports, and LUNs are allocated without specifying a host group or CA port group, the location information of the ports is displayed. When a volume is not allocated to different LUN groups, the field is blank. For the ETERNUS DX900 S6 or the ETERNUS DX8900 S6 LUN group name CE#n CM#n CA#n Port#n Blank For the ETERNUS DX600 S6 or the ETERNUS DX8100 S6 LUN group name CM#n CA#n Port#n Blank
UID	The volume UID allocated to the host LUN is displayed. The UID is an identifier (storage system name) to specify a volume from the open system server. For Data Container Volumes, a "-" (hyphen) is displayed. 32-digit capital letters and numeric characters (hexadecimal)