Hummm, DLT tape set to 30000mb ( 20000 + .5  compression )
partition on /mnt/hde4 is 69578056k ( via df ) /mnt/hde4 'sendsizes' to
70727004160 ( 66GB, 4.6MB/s )

at 5am it tried to fit the (/mnt/hde4) partition onto the tail end of
the tape & EOT'd. At 8:30 it tried again onto the next tape. At 9am i
stopped it and posed this inquiry.

"John R. Jackson" wrote:
> 
> >will amanda tape out the data that cant fit onto that 40gig tape and
> >then onto the next tape OR will it start over again from the beginning (
> >as the docs currently say ) ...
> 
> If Amanda hits any tape error (including EOT) it will start the current
> image over, from the beginning, on the next tape.

If it hits EOT, then didnt sendsize & friends miscalculat?

> 
> >... If docs are correct, why does amanda bother bother
> >attempting to write any partition that has more data than the tape than
> >the tape can hold?
> 
> It doesn't.
> 
> >should'nt there be a "sorry can't do that" error?
> 
> There is.  If the estimate is larger than the tapetype length field
> you'll get one of these messages (depending on other settings):
> 
>   dump larger than tape, but cannot incremental dump skip-incr disk
>   dump larger than tape, but cannot incremental dump new disk
>   Dump larger than tape: full dump of XXX delayed.
>   dump larger than tape, skipping incremental

i guess i should ask why I didnt get any of these errors? 

And is there any consideration on fitting a large partition onto one or
more tapes?

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