Hello,
can i create separate communicator for set of processes and run different programs in those communicator environment at a time? i would like to create _comm1 for 2 procs, _comm2 for 4 procs and so on. how do i do that? is there any reference? is creating comm cost effective? thanks *Siddhesh M Godbole* 5th year Dual Degree, Civil Eng & Applied Mech. IIT Madras
