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Path: sserve!newshost.anu.edu.au!munnari.oz.au!news.Hawaii.Edu!ames!elroy.jpl.nasa.gov!usc!yeshua.marcam.com!news.kei.com!bloom-beacon.mit.edu!senator-bedfellow.mit.edu!ne80at6b-dyn-01.mit.edu!glens From: Glen Schaff <glens@space.mit.edu> Newsgroups: comp.unix.bsd Subject: Real-time Unix ? Date: 30 Sep 1993 18:08:58 GMT Organization: MIT Center For Space Research Lines: 6 Distribution: world Message-ID: <28f7bq$3cd@senator-bedfellow.MIT.EDU> NNTP-Posting-Host: ne80at6b-dyn-01.mit.edu X-UserAgent: Nuntius v1.1.1d7 X-XXMessage-ID: <A8D143E8C60501B5@ne80at6b-dyn-01.mit.edu> X-XXDate: Fri, 1 Oct 93 02:18:16 GMT I'm looking for a real-time UNIX Operating system that runs on SUN sparcs. I have to acquire data through SUN at 4 Meg/Sec and write to disk for sustained periods. I'm concerned that under the standard OS I can not completely disable the scheduler, and other backround tasks from stealing CPU time during this process. Can I do this using 4.4BSD ? If yes, how would I go about obtaining a copy.