Carl Lowenstein wrote:
> On 7/17/07, Paul G. Allen <[EMAIL PROTECTED]> wrote:
>>
>> Reminds me of a HDD I had a few years ago that decided it didn't want to
>> un-park the heads when I powered it up. It had some data on it I really
>> wanted. I figured for all intents and purposes it was FUBAR and I'd
>> never get the data off anyway (I couldn't afford the $900 it would cost
>> to have the data recovered). So...
>>
>>
>> ...I banged the side of it hard on the table, plugged it back in, and it
>> worked. I copied the data off and threw the drive in the trash (after
>> erasing it).
> 
> Was this a DEC RD54 by any chance?  Those particular drives had a
> head-parking bumper that turned to glue over time.  There used to be a
> recipe for unsticking them that started with putting the drive in a
> freezer to make the glue brittle.  Then the whack on the side, and
> defeating an electrical interlock so the drive would try harder to
> position the head away from the bumper.
> 

It sure is a good thing you have more than average complement of
neurons. Most of us would have to abandon some everyday skills to make
room for memories like that! :-)

..j


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