Anton B. Rang wrote:

>>You need exactly the same bandwidth as with any other
>>classical backup solution - it doesn't matter how at the end you need
>>to copy all those data (differential) out of the box regardless if it's
>>a tape or a disk.
>>    
>>
>
>Sure.  However, it's somewhat cheaper to buy 100 MB/sec of local-attached tape 
>than 100 MB/sec of long-distance networking.  (The pedant in me points out 
>that you also need to move the tape to the remote site, which isn't entirely 
>free....)
>
>  
>
But a tape in a van is a very high bandwidth connection :)

Ian
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