Crikey - we replaced 3380K's with 3390-2's back in 1990.  We then had to
replace the whole lot again soon after with 3390-3's, but thats a whole
other story...

On 4 December 2014 at 23:31, Tom Brennan <[email protected]> wrote:

> Joel Ewing wrote:
>
>> Every MVS volume I have seen in the last two decades is on an emulated
>> 3390 drive, ...
>>
>
> Me too - until just a few days ago when I happened upon a number of 3380's
> defined at a client site.  All I can guess is these were still real 3380's
> at the time they needed to be moved to a DS8000.  TASID shows them as
> 3380-TC3 (whatever that is) at 3,339 cyls.  I think I remember a type
> 3380-K (triple density?), but much of those years is just a blur to me.
>
>
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