Air Cleaner User Manual

column then indicates (free) and the Currently Selected field is updated to
reflect the new megabytes of disk space assigned to the volume group.
To move a physical volume assigned to the selected volume group to a different
volume group, remove the physical volume from the current volume group, return
to the prior menu, then select the new volume group to which you want to add
the physical volume.
Press Esc to return to the Change Volume Group & Logical Volume Information
menu.
Change Physical Volume Attributes
AIX 5.1 introduced the capability to designate a disk as a hot spare for a given
volume group. In order to designate a volume as a hot spare, first assign it to the
desired volume group using the Select Physical Volumes for Volume Groups
menu, then use this menu to designate or change its hot spare status.
The menu will appear similar to the one below:
To designate a physical volume as a hot spare, highlight the physical volume and
press Enter. This will toggle the Hot Spare field. Press Enter again to return the
Hot Spare field to its original value.
Changing Volume Group Attributes
To change the volume group attributes, select Change Volume Group Attributes
from the menu.
A list of volume groups defined on the media is displayed. Select a volume group
and press Enter. A screen similar to the following example is displayed:
+----------------------------------------------------------+
| Change Physical Volume Attributes |
+----------------------------------------------------------+
PVname Location Volume Group Hot Description
Spare
hdisk0 04-C0-00-4,0 rootvg no 16 Bit SCSI Disk Drive
hdisk1 04-02-L sysbackvg no SSA Logical Disk Drive
hdisk2 04-02-L sysbackvg yes SSA Logical Disk Drive
hdisk5 04-02-L adsmvg no SSA Logical Disk Drive
hdisk6 04-02-L adsmvg no SSA Logical Disk Drive
hdisk7 04-02-L adsmvg yes SSA Logical Disk Drive
Megabytes required: 3760 Currently Selected: 4302
+------------------------------------------------------------------------------+
| Select a PV to add or remove from the "rootvg" volume group. You may NOT |
| select physical volumes currently assigned to a different VG. |
+------------------------------------------------------------------------------+
| Use ARROW or Tab keys to move and ENTER to select. Press ESC to cancel. |
+------------------------------------------------------------------------------+
Figure 11-4. Change Physical Volume Attributes Menu
11-4 IBM Tivoli Storage Manager for System Backup and Recovery: Installation and User’s Guide