You will have to manually change the default capacity in your devclass to 40
GB. We noticed that when we upgraded to the 3.7 server we actually dropped
to 10 GB. If you look at the help pages (on 3.7) you will notice that Tivoli
thinks the 3590E-C capacity is only 10 GB. Go figure.

Ken

> -----Original Message-----
> From: ADSM: Dist Stor Manager [mailto:ADSM-L AT VM.MARIST DOT EDU]On Behalf Of
> Eliza Lau
> Sent: Monday, December 18, 2000 14:45
> To: ADSM-L AT VM.MARIST DOT EDU
> Subject: Estimated Capacity of 3590-K tapes
>
>
> Hi All,
>
> We just upgraded all the 3590B1A drives in the 3494 to 3590E1A with the
> option to support the Extended Length 3590-K tapes.
> I did the following to redefine the drives:
>
> rmdev -l rmt1 -d
> cfgmgr
> adsm> upd devclass 3590tape format=3590E-C
> adsm> del drive 3494lib tapedrive1
> adsm> def drive 3494lib tapedrive1 device=/dev/rmt1
>
> The old 3590-J tapes are now showing an Estimated Capacity of
> 20GB.  However,
> the new 3590-K tapes also show an Estimated Capacity of 20GB.  Since the
> K tapes have twice as much tape as the J tapes, they should be 40GB.
> What do I need to do to make the K tapes show up as 40GB?
>
>
> Server: AIX 4.3.3
>         ADSM 3.1.2.58
>
> Thanks,
> Eliza
>
> ------------------------------------------------------------------
> ------------
>  Eliza Lau
>  Virginia Tech Computing Center                email : eliza.lau AT vt DOT edu
>  Virginia Polytechnic Institute & State University
>  1700 Pratt Drive
>  Blacksburg VA 24060                           phone : (540) 231-9399
> ------------------------------------------------------------------
> ------------
>