A file cannot be backed up while someone is adding to or changing information. For this reason, everyone should save their files before you begin the backup.
Preparing for a backup is very similar to preparing for a system shutdown: the object is to stop nearly all computer activity, and, in particular, to prevent people from using the computer.
When you are through with the backup, you have a set of labeled tapes containing the most current computer information.
To prepare for the backup |
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To prepare for the backup, you need the following things:
Tapes (reel or DDS). The number of tapes you need depends upon whether you are doing a full or partial backup, and how much information your computer stores.
Write rings for each reel tape you are using.
Tape labels for each tape you use.
