You can back up user-defined virtual devices by using the viosbr command. Use the viosbr command when you plan to restore the information to the same Virtual I/O Server (VIOS) logical partition from which it was backed up.
You can use the viosbr command to back up all the relevant data to recover a VIOS after an installation. The viosbr command backs up all the device properties and the virtual devices configuration on the VIOS. You can include information about some or all of the following devices in the backup:
Before you start, run the ioslevel command to verify that the VIOS is at version 2.1.2.0, or later.
viosbr -backup –file /tmp/myserverbackup
where /tmp/myserverbackup is the file to
which you want to back up the configuration information.