HP StoreOnce Backup System Linux and UNIX Configuration Guide (BB852-90952)

Backup the HP-UX kernel (NAS)
1. Ensure you are in the root directory.
localhost:~ $ cd /
2. Backup the HP-UX kernel using TAR.
localhost :~ $ tar cvf <mountpoint>/kernel.tar ./stand/vmunix
Restore the HP-UX kernel (NAS)
1. Create a temporary folder to restore the backup into.
localhost:~ $ mkdir temp
localhost:~ $ cd /temp
2. Restore the HP-UX kernel to the temporary folder.
localhost:~ $ tar xvf <mountpoint>/kernel.tar
3. Compare the original HP-UX kernel with the restored HP-UX kernel.
localhost:~ $ cmp /stand/vmunix /temp/stand/vmunix
If no differences are found between the two files, no message will be displayed.
26 HP-UX 11i v2/v3 (PA-RISC & IA64)