Messages in this thread | | | Subject | Re: Help in DSM design | Date | Fri, 10 Mar 2000 17:52:27 -0500 | From | "Brandon S. Allbery KF8NH" <> |
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In message <20000310153706.C14091@sable.ox.ac.uk>, Malcolm Beattie writes: +----- | Paul Jakma writes: | > On Tue, 7 Mar 2000, Jeff V. Merkey wrote: | > > Remember MACH? Who even uses it today, or Chorus for that matter? | > | > correct me if i'm wrong, but aren't all the SysVR4 derived unices | > (T64/IRIX/Solaris/Unixware) using Mach based kernels? And MacOS X too? | | We had one of the very first SMP AlphaServers: OSF/1 T3.0-1 was the | version ("T" for "Field Test"). After years and years of serious +--->8
Yes, he has it backwards: SVR4 was based on original Unix, whereas OSF/1 is derived from Mach.
| Solaris was never Mach based as far as I know. MacOS X is, I thought, | BSD 4.4 based. I've never got the impression that IRIX was Mach-ish +--->8
MacOS X is a 4.4BSD single server running under Mach.
-- brandon s. allbery os/2,linux,solaris,perl allbery@kf8nh.apk.net system administrator kthkrb,heimdal,gnome,rt allbery@ece.cmu.edu carnegie mellon / electrical and computer engineering kf8nh We are Linux. Resistance is an indication that you missed the point.
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