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Article #8208

Re: Perstor HD controllers

#8208
From: Ralf.Brown
Date: Tue, 05 Dec 1989 11:28
18 lines
1465 bytes
In article <897@eecea.eece.ksu.edu>, khc@eecea.eece.ksu.edu (Ken Carpenter) wrote:
 >
 >I formatted a Miniscribe 3085 using the Perstor HD controller last August.
[then reformatted with a WD1006V-SR2 and had lots of problems]
 >The conclusion:  MS3085 won't support RLL.
 >The question: how is it able to support ARLL?

First, ARLL has different timings than RLL, which probably affected things.
Second, the Perstor uses mondo error correction, but still has significantly
higher rated hard-error rates than MFM drives.
--
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From: Ralf.Brown@B.GP.CS.CMU.EDU
Newsgroups: comp.sys.ibm.pc
Subject: Re: Perstor HD controllers
Message-ID: <257bb470@ralf>
Date: 5 Dec 89 11:28:32 GMT
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Organization: Carnegie Mellon University School of Computer Science
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