Article View: comp.sys.ibm.pc
Article #42100Re: Problem with CHKDSK
From: Eric Lund
Date: Sat, 10 Feb 1990 09:17
Date: Sat, 10 Feb 1990 09:17
22 lines
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1478 bytes
In-Reply-To: message from ECONO@latvax8.lat.oz
According to the Paul Mace Guide to Data Recovery, something has "twiddled"
with your File Allocation Table. The first value of the FAT is the Media
Descriptor byte. For a fixed disk (what you have), it should contain the hex
value F8. Something changed that. What you could do is run Norton Utilities
or Master Key and change it back yourself. PCTools will also do the job.
Also, Mace Utilities comes with a program NONDOS which does this for you. As
for reformatting, as long as you put F8 in the FAT, it's not necessary.
However, something wrote to the disk when it shouldn't have, and whatever it
was could do it again. I suggest you examine all (most) of your files, to see
if there's other damage. Then try to figure out what changed your disk. It
could be a problem with conflicting memory resident routines or CONFIG.SYS.
Whatever it is, backup your data after you've "validated" it. You never can
tell.
Eric
ProLine: elund@pro-graphics
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arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!umich!yale!mintaka!ogicse!ucsd!nosc!crash!pro-graphics.cts.com!elundShow Full Headers
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!umich!yale!mintaka!ogicse!ucsd!nosc!crash!pro-graphics.cts.com!elund From: elund@pro-graphics.cts.com (Eric Lund) Newsgroups: comp.sys.ibm.pc Subject: Re: Problem with CHKDSK Message-ID: <1427@crash.cts.com> Date: 10 Feb 90 09:17:57 GMT Sender: bblue@crash.cts.com Lines: 22