Re: Year 2000 bug?

From: Ray Hicks (rh208@cus.cam.ac.uk)
Date: Fri Nov 28 1997 - 09:21:50 EST


Hi Mike,

The date setting utility seems to accept only a small subset of dates (1
Jan '70 to 31 Dec '99), but the master page clock rolls over to 1/1/100 at
midnight (after restart).  There shouldn't be a great problem telling the
new millennial dates from the old ones, the creation year is given as 00 by
the operating system, while the  clock displays 2000 as 100 .  One problem
will be that if your battery runs out after 1999 you'll be scuppered unless
someone (B-D?, Richard Cox?) writes a new date setting utility.  I'd
imagine that B-D could re-compile the original quite easily, all they'd
need to do is change the line or two of code that sets "out of range "
dates to 1 Jan 1970 so that it accepted a more realistic range of dates.

I wonder why they set their limits  at 1970 (did they make them then?) an 1999.


Ray


At 17:15 +0000 26/11/97, Mike Clark wrote:
>We are running three BD FacScan machines with HP computers running LYSYS
>II. We have kept with this combination mainly because we make extensive use
>of the automated FACSmate sampler which is not supported on the MAC OS. Our
>data from many years is also backed up on MO discs formatted under the HP
>operating system. We have been informed by the BD service engineer that
>this hardware / software combination will definitely suffer from the year
>2000 problem but it is not clear to us just what the consequences of this
>will be. Does anyone on this list have full information as to whether the
>bug will merely be an inconvenience to us eg file dates will be wrong.
>Alternatively will the machines stop functioning and will we lose the
>ability to access our archived data? I do hope it's not the worse case!
>
>Mike Clark,                        <URL:http://www.path.cam.ac.uk/~mrc7/>
>--
> o/ \\    //            ||  ,_ o   M.R. Clark, PhD. Division of Immunology
><\__,\\  //   __o       || /  /\,  Cambridge University, Dept. Pathology
> ">    ||   _`\<,_    //  \\ \> |  Tennis Court Rd., Cambridge CB2 1QP
>  `    ||  (_)/ (_)  //    \\ \_   Tel.+44 1223 333705  Fax.+44 1223 333875


                              Ray Hicks
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