Reservation - Fujitsu ETERNUS DX60 S3 User Manual

Chapter 4 Volume Status

4.6 Reservation

4.6 Reservation
This function displays the reservation status of the volumes that are specified by a host.
The reservation status for volumes where the usage is "Block" and "Block/Dedup" is displayed. Refer to
Volume (Basic Information)" (page 194)
The following items are displayed in the Main area:
• No.
The volume number is displayed. Click this item to display the [Volume Detail] screen.
Refer to "4.12 Volume Detail (Reservation)" (page 232)
• Name
The volume name is displayed. Click this item to display the [Volume Detail] screen.
Refer to "4.12 Volume Detail (Reservation)" (page 232)
• LUN Group
When the host affinity setting is specified for a host that reserves the volume, the LUN group name is
displayed. If the host, ports, and LUNs are directly allocated (mapped), the location information (x: CE
number, y: CM number, z: CA number, w: Port number) of the ports is displayed.
When the volume is not reserved, a "-" (hyphen) is displayed.
- LUN group name
- For the ETERNUS DX8700 S3/DX8900 S3
CE#x CM#y CA#z Port#w
- For the other models
CM#y CA#z Port#w
• Host LUN
The host LUN, which is allocated to the volume, is displayed.
When the volume is not reserved, a "-" (hyphen) is displayed.
• Registrant Count
The number of reservation keys registered in the volume is displayed.
for details.
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