Article View: comp.sys.ibm.pc
Article #15562Re: RLL controller
From: perkins
Date: Thu, 05 Feb 1987 05:05
Date: Thu, 05 Feb 1987 05:05
25 lines
1614 bytes
1614 bytes
[Tim was referring to my problem -- not being able to boot from a
cheap (Disctron) hard disk formatted with an Adaptec 2070B RLL
controller:]
> So, either you have formatted the disk improperly, or, cylinder 0, head 0, and
> sector 1 is marked defective.
>
> Good luck... (if you see the message XXXX bytes in bad tracks when you run
> CHKDSK, the problem is more than likely the second case).
>
> Tim Margeson {amd..hplabs}cae780!tektronix!tekigm2!timothym
I don't see ANY bytes in bad tracks from CHKDSK -- the bad sector
marking is done at the controller level. I get a somewhat smaller
disk capacity than would otherwise be the case, but there's an
improvement in performance over having DOS manage bad clusters.
I suppose there could be a problem at the physical boot location,
but that wasn't on the list written on the disk drive. I could
reformat it and check again, I suppose.
--
{hplabs,amdahl,3comvax}!bnrmtv!perkins --Henry Perkins
It is better never to have been born. But who among us has such luck?
One in a million, perhaps.
Technical Details
Message-ID:
<1391@bnrmtv.UUCP>Path:
arc1-ca.pugleaf.net!utzoo!watmath!clyde!rutgers!ames!amdahl!bnrmtv!perkinsReferences:
<1083@ethos.UUCP> <1373@bnrmtv.UUCP> <2622@iuvax.UUCP> <1435@tekigm2.TEK.COM>Show Full Headers
Complete Article Headers
Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: arc1-ca.pugleaf.net!utzoo!watmath!clyde!rutgers!ames!amdahl!bnrmtv!perkins From: perkins@bnrmtv.UUCP Newsgroups: comp.sys.ibm.pc Subject: Re: RLL controller Message-ID: <1391@bnrmtv.UUCP> Date: Thu, 5-Feb-87 00:05:32 EST Article-I.D.: bnrmtv.1391 Posted: Thu Feb 5 00:05:32 1987 Date-Received: Sat, 7-Feb-87 11:49:31 EST References: <1083@ethos.UUCP> <1373@bnrmtv.UUCP> <2622@iuvax.UUCP> <1435@tekigm2.TEK.COM> Organization: Bell Northern Research, Mtn. View, CA Lines: 25