Article View: comp.arch
Article #11922Re: parity is for farmers?
From: Herman Rubin
Date: Mon, 03 Jun 1991 12:48
Date: Mon, 03 Jun 1991 12:48
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1406 bytes
In article <1991Jun03.040242.15406@ariel.unm.edu>, ratshana@triton.unm.edu (R.L.) writes:
> Parity memory isn't really necessary for two reasons:
> 1) Unless you buy really cheap memory, you should NEVER have a problem with
> screwed up RAM. Besides, if the RAM is screwy, whats the worst that can
> happen? Your term window dies, so you kill it on another task...
If all you are using your computer for is producing documents, you MAY be right.
But errors can be important, and the worst type is the soft error, not even
reproducible.
When computers are used for COMPUTING, and the results are used, this attitude
cannot be taken. The soft error problem has been considered as unavoidable in
very condensed electronic memories.
--
Herman Rubin, Dept. of Statistics, Purdue Univ., West Lafayette IN47907-1399
Phone: (317)494-6054
hrubin@l.cc.purdue.edu (Internet, bitnet) {purdue,pur-ee}!l.cc!hrubin(UUCP)
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!samsung!noose.ecn.purdue.edu!mentor.cc.purdue.edu!pop.stat.purdue.edu!hrubin From: hrubin@pop.stat.purdue.edu (Herman Rubin) Newsgroups: comp.arch Subject: Re: parity is for farmers? Message-ID: <13106@mentor.cc.purdue.edu> Date: 3 Jun 91 12:48:33 GMT References: <1991May21.232331.24888@cs.umn.edu> <1991Jun03.040242.15406@ariel.unm.edu> Sender: news@mentor.cc.purdue.edu Lines: 17