RE: process communication
"Evan Turner" <[email protected]>
| Newsgroups | gmane.linux.cluster.openmosix.general |
|---|---|
| Message-ID | <[email protected]> |
Try using MPI. MPI is a collection of pragmas that build into a C, C++, Fortran90 program. Download Lam or MPICH MPI systems and build that into your cluster. Otherwise you will have to use fork() to spawn a new process and then sockets to communicate. But that defeats the purpose of openMosix because you could do that with a batch-style cluster. -evan T. /technically can run MPI on a batch-style cluster too, but openMosix will migrate your MPI processes more efficiently. -----Original Message----- From: openmosix-general-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org [mailto:openmosix-general-admin-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org] On Behalf Of Adrian Sent: Monday, October 31, 2005 5:24 AM To: openmosix-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Subject: [openMosix-general] process communication Hello, I want to write a c++-application for openMosix with some kind of process communication. First I tried it with shared-memory, now with message queues. With both methods openMosix did not migrate the processes. I've seen that there's a kernel patch to enable shared memory, I will try it. But I just wonder, whether there's a simple way to establish process communication which works under openMosix BTW, I could nowhere find a list of c/c++ system-calls that prevent openMosix from migrating the process. Does anyone have one or know where to find one? Thanks for your help! Adrian -- Highspeed-Freiheit. Bei GMX supergünstig, z.B. GMX DSL_Cityflat, DSL-Flatrate für nur 4,99 Euro/Monat* http://www.gmx.net/de/go/dsl ------------------------------------------------------- This SF.Net email is sponsored by the JBoss Inc. Get Certified Today * Register for a JBoss Training Course Free Certification Exam for All Training Attendees Through End of 2005 Visit http://www.jboss.com/services/certification for more information _______________________________________________ openMosix-general mailing list openMosix-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org https://lists.sourceforge.net/lists/listinfo/openmosix-general ------------------------------------------------------- This SF.Net email is sponsored by the JBoss Inc. Get Certified Today * Register for a JBoss Training Course Free Certification Exam for All Training Attendees Through End of 2005 Visit http://www.jboss.com/services/certification for more information