Air Cleaner User Manual

Changing Volume Group & Logical Volume Information
The SysBack installation process enables you to fully customize the sizes, locations,
and other attributes for volume groups, logical volumes, and filesystems.
If you are installing from a network tape drive, CD, or DVD, or a disk image file,
the network installation server is contacted to obtain a list of tape drives, virtual
devices, or disk image files available to this client. If any options are available, a
screen titled “Select Source for Volume Group Data” is displayed. You must select
a single option from which you want the data for the volume groups to be
restored.
If you are restoring from a TSM server, you will be prompted to select the Backup
ID to use for the install rather than a list of devices from which to restore.
After selecting to change the system settings, the system verifies the volume group
information from the backup media against the current system configuration. A
screen similar to the following is displayed:
The above screen provides an example in which a backup is being installed on a
different system with physical volumes (disks) that do not match the disk
configuration of the original system from which the backup was taken. If there are
no inconsistencies, this screen shows no errors and no prompts appear.
After the verification process is complete, the following screen is displayed,
providing options for changing volume group, logical volume and filesystem
options:
+----------------------------------------------------------+
| Verifying LVM Information .. |
+----------------------------------------------------------+
+------------------------------------------------------------------------------+
| COMPLETE |
+------------------------------------------------------------------------------+
| |
| The following errors were found in the volume group records: |
| ----------------------------------------------------------- |
| > Physical Volume ID 0016652284a18698 (previously hdisk0 at |
| location 04-C0-00-4,0) does not exist on this system. |
| > There are no physical volumes remaining for the rootvg volume |
| group. You must assign at least one physical volume to rootvg before |
| continuing. |
| |
| |
| |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| The above errors must be corrected before the installation may be performed. |
| |
+------------------------------------------------------------------------------+
| Press ENTER to continue. |
+------------------------------------------------------------------------------+
Figure 12-6. An Example Backup Installation Screen
Chapter 12. System Installation and Maintenance 12-7