Re: [OMPI users] Question on virtual memory allocated

Thank you Jeff for your explaination. It is much clearer now. Best regards. Olivier 2010/5/15 Jeff Squyres > On May 12, 2010, at 8:19 AM, Olivier Riff wrote: > > > What I do not understand is where the value of 2104m for the virtual > memory comes from. > > When I add the

Re: [OMPI users] Question on virtual memory allocated

On May 12, 2010, at 8:19 AM, Olivier Riff wrote: > What I do not understand is where the value of 2104m for the virtual memory > comes from. > When I add the value of Mem used (777848k) to the value of the cache > (339184k) : the amount is by far inferior to the Virtual memory (2104m). > Are

[OMPI users] Question on virtual memory allocated

Hello, My question is about virtual memory allocated by an open-mpi program. I am not familiar with memory managment and I will be grateful if you could explain me what I am observing when I launch my openMpi program on several machines. My program is started on a server machine which comunicate