Vtoc area dialog box – HP XP7 Storage User Manual
Page 201

Description
Item
Applies the requested Volume Retention settings to the storage system.
Apply
Discards the requested Volume Retention settings without applying them to the
storage system.
Cancel
The table of Volume Retention displays following items.
Description
Item
Displays an LDEV ID. If an LDEV ID is displayed with a number sign (#), the
volume is an external volume.
LDEV
The descriptions of icons follow:
Indicates a volume that has the Read/Write attribute.
Indicates a volume that has the Read Only attribute.
Indicates a volume that has the Protect attribute.
Displays an access attribute of the volume.
Attribute
Displays the device emulation type of the volume.
Emulation
Displays the capacity (in cylinders) of the volume.
Capacity
Displays the range of the VTOC area (CC:HH – CC:HH) and the number of tracks
in the VTOC area. CC indicates a cylinder number. HH indicates a head number.
VTOC (CC:HH)
For example, 0:1-0:14(14Trk) indicates the following:
•
The range of the VTOC area is from cylinder 0 head 1 to cylinder 0 head
14.
•
The number of tracks in the VTOC area is 14.
VTOC Area dialog box
When a host accesses a volume, the volume table of contents (VTOC) in the volume is updated to
include updated access logs. Use VTOC Area dialog box to specify the size of VTOC area.
Description
Item
Displays starting location (CC:HH) of the VTOC. CC indicates a cylinder number.
HH indicates a head number.
Start (CC:HH)
You cannot change the starting location.
Specifies ending location of the VTOC. You van specify a cylinder number in
the textbooks on the left and a head number in the text box on the right.
End (CC:HH)
Saves the requested VTOC change, and closes the VTOC Area dialog box. The
requested change is displayed on the Volume Retention window.
OK
VTOC Area dialog box 201