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A full backup is a level 0 or epoch
backup and will backup all the data
on the specified file system.
backup [options [arguments ] file system];
therefore, the command to perform a level 4 backup of the file
system /dev/u2 onto the media in the drive /dev/rtape is:
backup 4ubf /dev/rtape /dev/u2
/etc/dump [options [device name ] file system];
therefore, the command to perform a level 4 backup of the file
system /dev/rxy0e onto the media in the drive /dev/rmt8 is:
/etc/dump 4uf /dev/rmt8 /dev/rxy0e
The command to make a level 0 backup
of the file system /dev/u2 onto
a device /dev/rst with the volume
size of 2 megabytes, while the list
of backed up files is made into the
file /etc/ddate, is:
The command to make a level 0 backup
of the file system /dev/rxy0f onto
a device /dev/rar0, with the list
of backed up files placed into the
file /etc/dumpdates, is:
$PROMPT$
That is correct!
You've got it on the 2nd try.
Good, you understand the concept.
Please type
backup 0ufk /dev/rst 2000 /dev/u2
Please type
backup 0ufk /dev/rst 2000 /dev/u2
Please type
/etc/dump 0uf /dev/rar0 /dev/rxy0f
Please type
/etc/dump 0uf /dev/rar0 /dev/rxy0f
You will be helped this time
$PROMPT$
FORGET1
backup 0ufk /dev/rst 2000 /dev/u2
/etc/dump 0uf /dev/rar0 /dev/rxy0f
Observe the result on the terminal!
I
II
estimated 15600K on 8 volumes
III
Insert new volume, then press <CR>
Therefore level 0 - full
backup will result in media
requirements as shown above.
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q - to quit <CR> to continue