*BSD News Article 45955


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From: Michael Dillon <michael@junction.net>
Newsgroups: comp.unix.bsd.freebsd.misc
Subject: Eliminating kernel panics
Date: 14 Jun 1995 01:35:22 GMT
Organization: Memra Software Inc.
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I was just browsing a WWW page at Amdahl, the mainframe
manufacturer when I came across the following:

    http://www.amdahl.com/doc/products/oes/cb.uts/utshist.html

    UTS 4.2 was engineered to eliminate all kernel panics (other UNIX 
    operating systems based on a simple port of the base SVR4 source 
    contain "panic" code that will stop the machine in unexpected 
    situations). In the development of UTS 4.2, the base SVR4 code
    was methodically "scrubbed" to create a run-time environment as
    reliable as the S/390 hardware platform it serves. 

If they can do it, why can't FreeBSD do the same? I'm thinking that this
problem is similar to the problems with TCP/IP congestion and that
solutions could be found similarly.