>>>>> On Tue, 3 Jul 2007 12:11:08 -0400, Shon Stephens said:
> 
> that is my question. My mtx-changer script currently contains
> 
> mt -f  $device rewoffl
> 
> in the "unload" routine. I don't believe that my tapes should be being
> rewound, but I'm just not sure. Basically, if the tape is in PoolA and a job
> runs that  needs a tape from PoolB, it will rewind the tape from PoolA,
> unload it, and load the tape from PoolB. The next job could need the tape
> from PoolA, if this tape gets loaded, will it being rewound previously cause
> Bacula to overwrite data? Or will Bacula seek the tape to find where to
> append to?
> 
> Also, when I need to change magazines in my autochanger, should I rewind the
> tapes first? The next time the tapes go back into the magazine, they will be
> overwritten.

Bacula appends to the tape if it is marked as Append in the catalog.  You
should see messages from the Storage Daemon like this:

Volume "MyVolume" previously written, moving to end of data.

__Martin

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