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Figure 4-3
Volume Operation List when Path Group is Clicked
The Volume Operation list consists of:
•
External Volumes
The following items are displayed:
– ExG: external volume group number and sequential number assigned
to each volume in the external volume group. This is displayed in the
format of "external volume group number - sequential number of
volume in the group". The sequential numbers of volumes in the group
are automatically assigned by Universal Volume Manager when the
external volumes are mapped.
– LDEV: LDKC:CU:LDEV number* which is assigned to the external
volume. When multiple LDEVs are created in the external volume, the
top LDEV number is displayed, and [...] is displayed at the end of the
number.
* LDKC: Logical Disk Controller
CU: Control Unit
– Characteristic1: identification number of the external volume.
– Device: name of the storage system that is reported to the host by the
external volume. The displayed items differs depending on the vendor
of the storage system.
Using the Universal Volume Manager GUI
Hitachi Universal Storage Platform V/VM Universal Volume Manager User's Guide
4-7
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