Dr H.R. Powell hrp1000 at CUS.CAM.AC.UK
Fri Dec 2 12:18:51 EST 1994

I guess lots of people have done it, now it's my turn. I collected a 
dataset on our R-axis, run by an SG Indigo, and then inadvertently 
deleted nearly all the frames. 

I know I shouldn't have done it, etc, so no lectures, please. 

BUT, I do know that a "file undelete" utility (a la Norton for PC and Mac)
exists for DEC-Alphas (and is available on the net); this includes machine
specific code and my C and knowledge of SG disk architecture aren't good
enough to translate to SGI. What I would like to know is has anyone
implemented this kind of utility on SGs, and would they be willing to let
me have a copy? 

Incidentally, I have recollected the data on a second crystal, but as is 
the way with these things, the first crystal was the best...

Harry Powell
Cambridge Crystallographic Data Centre

'phone: +44 1223 336015
fax:    +44 1223 336033

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