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The Saturday 2007-06-02 at 05:18 -0700, Joseph Loo wrote:

> Have you thought of doing incremental backups? These are backups where only 
> the
> changed files are backedup. In many of the Enterprise setups, they do a full
> backup once a week. Then on a daily basis they do incremental backups. This
> reduce the amount of data loss to a day.
> 
> You might want to consider doing full backups once a month and weekly 
> incremental.

In his case, it is much more efficient to do manual backups, choosing 
exactly what to copy and when.

They are quite large files. Even if you only change the name of a video 
file sized one gigabyte, the incremental backup program will save a full 
copy of that file, for instance. The next day he edits the tittles of an 
scene, and bang, it would save the whole file again.

If the video editing takes, say, a week, he may backup the huge temporary 
files to another internal disk, temporarily, and then save the final 
product to the final media and/or permanent backup. A typical automated 
backup would save useless terabytes of data.

- -- 
Cheers,
       Carlos E. R.
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