Dave,

I always recommend the 3494 first.  You should consider the double
gripper, 30 slot I/O station and the HA option...

Steffan

David G Kalenderian wrote:
>
> Hi.
>
> We are currently using TSM (formerly known as ADSM) to provide
> backup services for approximately 3,000 desktops.  The server
> is 9121-570 mainframe running VM/ESA 2.4. The tapes used for this
> service are Magstar 3590s which were recently upgraded to Model E11.
> The next step in our plan is to automate the tape mounting activity.
> That's where I need your advice!
>
> We're considering purchasing a used IBM 3494 automated tape
> library (ATL), and moving our 3590 drives into the ATL.
> We're looking for feedback on 3494s - reliability, performance,
> serviceability, etc.  It would be really useful if you would
> also include information such as the age of your 3494, purchased
> new or used, library size, dual or single gripper, activity levels
> or anything else you think might be pertinent.
>
> Also, any information as to implementaion on VM would be helpful as
> well.
>
> Thanks in advance for any information.
>
> Dave Kalenderian
> Systems Programmer
> MIT
> (617) 253-7548