All of your questions are covered in the README file that comes with
ADSM.  The 3570 support appears in ptf-11.  In brief, it's teated like
a 7331 (libtype=scsi), uses the Atape device driver (it is
NOT an adsm device!) which must be at current level, and configuration
is better described in the README.

Craig Bell

>  IBM ADSM SUPPORT:
>
>    I just received a 3570 tape unit that I want to hook up to my
>  ADSM AIX 4.1.4 server and have a few questions.
>
>    Even though the 3570 is a scsi device is it treated like
>      a 349X or 359X device?  Or is it treated like other scsi
>      devices such as the 7331 which has two scsi addresses
>      (one for the library and one for the drive)?  The 3570 only
>      has one scsi device address.
>
>    How is the device configured in AIX and ADSM?
>
>    Since the 3570 is so new where can I find information about the
>      device and ADSM?
>
>
>       Ron Heflin
>