Date: Sat, 11 May 1996 18:12:46 -0500 (EST) From: "John S. Dyson" <toor@dyson.iquest.net> To: mrcpu@cdsnet.net (Jaye Mathisen) Cc: craig@ProGroup.COM, questions@FreeBSD.ORG Subject: Re: inn & mmap Message-ID: <199605112312.SAA01491@dyson.iquest.net> In-Reply-To: <Pine.NEB.3.92.960511154327.10667J-100000@schizo.cdsnet.net> from "Jaye Mathisen" at May 11, 96 03:44:56 pm
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> > Hmmm, I thought there was a consensus that something was flaky if the > active file changed size via newgroup/rmgroup messages with MMAP. > > If I turn off all newgroup/rmgroup processing, then I have 0 problems with > the FreeBSD mmap. If I process newgroup/rmgroups, I have problems. Leads > me to believe something flaky there. > I am wondering if someone has some code to emulate the innd active file processing. I have tried to mimick the problem with my own code, to no avail. Maybe I'll look into it again soon... I have heard of other OSes (incl. AIX) having the problem. I cannot see a problem in the innd source code though. There must be a very subtile problem with timing in our VM system??? I don't know... (YET :-)). John
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