Hitachi MK-96RD621-08 - Manual (Page 81)

Using the Storage Navigator GUI 3-15
Hitachi Universal Storage Platform V/VM Hitachi Storage Navigator User’s Guide
Volume Type
You can select the type of volume capacity information from the Volume Type
list. The type which can be selected from the list is as follows:
• Total Volume: information on the all the volumes is displayed.
• Internal Volume Only: information only on the internal volumes is
displayed.
• External Volume Only: information only on the external volumes is
displayed.
Capacity
• The OPEN Volume button displays the volume capacity information
(capacity by volume type, pie chart, total capacity) on open system
volumes in the storage system. The displayed information does not include
the capacity of V-VOL. When there is no open system volume, No Volume
is displayed.
• The Mainframe Volume button displays the volume capacity information
(capacity by volume type, pie chart, total capacity) on zSeries ® , S/390 ®
(mainframe), and multiplatform volumes in the storage system. The
displayed information does not include the capacity of V-VOL. When there
is no zSeries
® and S/390 ® volume, No Volume is displayed.
• Pie chart and capacity by volume type when OPEN Volume is selected:
The following capacities are displayed in MB, when the Total Volume
Capacity is 10 GB or less than 10GB. The following capacities are
displayed in GB, when the Total Volume Capacity is more than 10 GB.
The percentages (%) of the following capacities relative to total capacity of
open system volumes are also displayed in parentheses.
– Allocated LDEV Capacity: displays the capacity of open system
volumes (LDEVs) that have assigned paths and are available to the user.
This capacity also includes all LDEVs that consist of LUSE volumes, but
does not include control cylinders. This capacity is displayed in the pie
chart by blue area ( ).
– Unallocated LDEV Capacity: displays the capacity of open system
volumes (LDEVs) that do not have assigned paths and are available to
the user. This capacity does not include control cylinders, reserved
volumes of Volume Migration, journal volumes, pool volumes, or system
disks. This capacity is displayed in the pie chart by yellow area ( ).
– Reserved Capacity: displays the capacity of the following volumes
among open volumes (LDEVs). This capacity does not include reserved
volumes of ShadowImage.
• Reserved volumes of Volume Migration (For information on Volume
Migration, contact the Hitachi Data Systems Support Center (see
Calling the Hitachi Data Systems Support Center).)
• Journal volumes (see the Universal Replicator User’s Guide)