Date: Wed, 10 Oct 2001 15:39:50 +0200 (CEST) From: "Hartmann, O." <ohartman@klima.physik.uni-mainz.de> To: <freebsd-emulations@freebsd.org> Cc: <freebsd-stable@freebsd.org> Subject: Linuxulator problems with F95 since the 5th Oct Message-ID: <20011010153159.K11223-100000@klima.physik.uni-mainz.de>
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Hello. Last Saturday I did a fatal cvsupdate (fatal for some of our scientists!). After that update, several F95 programs, compiled with the Linux Lahey Fortran 95 V5.5 won't work anymore. They seem to be 'stuck' after a initialisation and trying to open files. I tried to watch this with 'truss', but I could not get satisfying informations, the program, a monte-carlo simulation outputting results in files, seems to be stuck in some open calls. This phenomenon occurs sometimes, 10 runs the program works all right, then it is stuck ... Du the fact of running several jobs by atrun we can not asure that the job starts or not and that is very unsatisfying. This phenomenon seems to occur on all SMP machines, the tests on our UP machines is just in progress. We switched on one system the FreeBSD 4.4-STABLE code prior to the 5th October and that seems to fix the problem. I think the information I can provide are rare and insuffizient, but maybe someone could tell us what has been changed in Linuxulator these days, were to track those changes and how to watch a program running under Linuxulator (truss etc.). Thanks a lot .. Oliver -- MfG O. Hartmann ohartman@klima.physik.uni-mainz.de ---------------------------------------------------------------- IT-Administration des Institutes fuer Physik der Atmosphaere (IPA) ---------------------------------------------------------------- Johannes Gutenberg Universitaet Mainz Becherweg 21 55099 Mainz Tel: +496131/3924662 (Maschinenraum) Tel: +496131/3924144 FAX: +496131/3923532 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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