Re: Multiple solutions for a problem (Re: How to map bad sectors on IDE?)

2003-02-02 Thread Cliff Sarginson
On Sat, Feb 01, 2003 at 05:17:45PM -0500, Lowell Gilbert wrote:
 Stephen Hovey [EMAIL PROTECTED] writes:
 
  This has been an open question - I dont believe IDE's do much of their own
  bad block marking - 
 
They do, probably because the chances of manafacturing a totally error
free disk are pretty low. Same with CD's by the way, they mark off bad
areas up to a point. Which is why making copies of CD's that are
themselves copies sometimes does not work, since you inherit the bad
track markings from the copied CD plus your new ones, and there is a
limit to how much of a CD can be marked bad.

-- 
Regards
   Cliff Sarginson 
   The Netherlands

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Re: Multiple solutions for a problem (Re: How to map bad sectors on IDE?)

2003-02-01 Thread Lowell Gilbert
Marc Schneiders [EMAIL PROTECTED] writes:

 Your advise sounds perfectly sound for IBM and Microsoft and the
 Pentagon. But for a home or small office situation, there might be
 another way to deal with it?
 
 Especially since we are not talking about something 10 years old or
 heavily used in a mailserver.

The disk is *already* suffering from massive failure.  You are more or
less *guaranteed* that it's going to get worse, quickly.  badsect(8)
is still part of FreeBSD, but on disks less than (coincidentally)
about 10 years old, it's pretty much useless, because sectors are
going to continue going bad so quickly.

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Re: Multiple solutions for a problem (Re: How to map bad sectors on IDE?)

2003-02-01 Thread Lowell Gilbert
Stephen Hovey [EMAIL PROTECTED] writes:

 This has been an open question - I dont believe IDE's do much of their own
 bad block marking - 

The manufacturers claim otherwise; do you know something the rest of
us don't?

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