On Fri, 15 Nov 2002, khoa nguyen wrote: > Since my oscar version is 1.2.1rh7.2, I don't think it has the switching > features between MPI implementations. If I download the a recent LAM > CVS checkout, can you show me how to manually switch between CVS and the > original LAM version that used to go along w/ oscar1.2.1rh72 ??? I knew > it's better to upgrade to newest OSCAR versions, but since I have some > hard deadlines, I delay the upgrading things untill a convenient time.
Note that I only recommend the CVS copy of LAM if you're ok with development-quality code. It is *not* guaranteed to be stable. That being said, it's *usually* stable, but... See http://www.lam-mpi.org/cvs/ if you're interested. And then read the lamssi(7) and lamssi_rpi(7) man pages for details on setting the run-time parameters. q Otherwise, I'd download a tarball of the current stable LAM (6.5.8) from our main download site: http://www.lam-mpi.org/download/ and use the ./configure option to set the buffer size at compile time. As for integrating that with OSCAR, IIRC, in 1.2.1 there is a script in /etc/profile.d that sets up the LAM path (mpi-01lam.*, I think?). You can simply edit that file to put in the path and manpath to your "new" LAM. You must either do this on all nodes, or edit it on the server node and cpush that file out to all the client nodes. -- {+} Jeff Squyres {+} [EMAIL PROTECTED] {+} http://www.lam-mpi.org/ ------------------------------------------------------- This sf.net email is sponsored by: To learn the basics of securing your web site with SSL, click here to get a FREE TRIAL of a Thawte Server Certificate: http://www.gothawte.com/rd524.html _______________________________________________ Oscar-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/oscar-users
