External RAID Group

Overview

This function displays the External RAID Group list.

This function is displayed only if the Non-disruptive Storage Migration License has been registered.

Caution

Creating an External RAID Group is required in advance. Refer to the [Create External RAID Group] function for details.

The information of the External RAID Group is displayed.

Item	Description
No.	The External RAID Group number is displayed. Click this item to display the [External RAID Group Detail] Screen ([Basic] Tab).
Name	The External RAID Group name is displayed. Click this item to display the [External RAID Group Detail] Screen ([Basic] Tab).
Status	The External RAID group status is displayed. Refer to External RAID Group Status for details.
Usage	The usage of the External RAID Group is displayed. Migration An External RAID Group that is used for data migrations.
External LU Information	Whether the External RAID Group inherits the "External LU Information" is displayed. If "External LU Information" is inherited, "Inherited" is displayed. If "External LU Information" is not inherited, a "-" (hyphen) is displayed.
Controlling CM	The Controlling CM of the External RAID Group is displayed. CE#n CM#n or CM#n
Total Capacity	The total capacity of the External RAID Group is displayed.
Total Free Space	The total free space in the External RAID Group is displayed. If External Volumes are created in the External RAID Group, "0.00 MB" is displayed for this item. If External Volumes are not created in the External RAID Group, the total capacity of the External RAID Group is displayed for this item. For example, if the total capacity of the External RAID Group is "2.00 GB", either of the following values is displayed for this item. If an External Volume is created, "0.00 MB" is displayed. If no External Volume is created, "2.00 GB" is displayed.

A detailed information for the External RAID Group is displayed.

Item	Description
Status	The External RAID group status is displayed. Refer to External RAID Group Status for details.
Usage	The usage of the External RAID Group is displayed. Migration An External Drive that is used for data migrations.
External LU Information	Whether the External RAID Group inherits the "External LU Information" is displayed. If "External LU Information" is inherited, "Inherited" is displayed. If "External LU Information" is not inherited, a "-" (hyphen) is displayed.
Controlling CM	The Controlling CM of the External RAID Group is displayed. CE#n CM#n or CM#n
Total Capacity	The total capacity of the External RAID Group is displayed. In addition, the capacity is displayed in "bytes" within parentheses.
Total Free Space	The total free space in the External RAID Group is displayed. In addition, the capacity is displayed in "bytes" within parentheses. If External Volumes are created in the External RAID Group, "0.00 MB" is displayed for this item. If External Volumes are not created in the External RAID Group, the total capacity of the External RAID Group is displayed for this item.

The detailed information of the External Drives that are used in the External RAID Group is displayed.

Item	Description
No.	The External Drive number is displayed.
Status	The External Drive status is displayed. Refer to External RAID Group Status for details.
Usage	The usage of the External Drive is displayed.
External LU Information	Whether the External Drive inherits the "External LU Information" is displayed. If "External LU Information" is inherited, "Inherited" is displayed. If "External LU Information" is not inherited, a "-" (hyphen) is displayed.
Capacity	The capacity of the External Drive is displayed.
Serial No.	The serial number of the external storage system is displayed.
UID	The identifier (storage system name) that identifies the External Drive from the host is displayed. 32-digit capital letters and numeric characters (hexadecimal)
Vendor ID	The manufacturer name of the external storage system is displayed.
Product ID	The product name of the external storage system is displayed.
LUN Addressing	The format type of the LUN Addressing that is set for the External Drive is displayed. If LUN Addressing is not "PRHL (Peripheral device addressing)" or "FLAT (Flat space addressing)", a "-" (hyphen) is displayed.
LUN	The volume number (host LUN) of the External Drive is displayed. If the LUN Addressing is "PRHL" or "FLAT" 0 - 4095 (decimal) For the other conditions Volume number (16-digit hexadecimal)