I should have added that the two networks are not routable, and that they are private class B.
On Fri, 11 Jan 2008, Lydia Heck wrote: > > I have a setup which contains one set of machines > with one nge and one e1000g network and of machines > with two e1000g networks configured. I am planning a > large run where all these computers will be occupied > with one job and the mpi communication should only go > over one specific network which is configured over > e1000g0 on the first set of machines and on e1000g1 on the > second set. I cannot use - for obvious reasons to either > include all of e1000g or to exclude part of e1000g - if that is > possible. > So I have to exclude or include on the internet number range. > > Is there an obvious flag - which I have not yet found - to tell > mpirun to use one specific network? > > Lydia > > ------------------------------------------ > Dr E L Heck > > University of Durham > Institute for Computational Cosmology > Ogden Centre > Department of Physics > South Road > > DURHAM, DH1 3LE > United Kingdom > > e-mail: lydia.h...@durham.ac.uk > > Tel.: + 44 191 - 334 3628 > Fax.: + 44 191 - 334 3645 > ___________________________________________ > ------------------------------------------ Dr E L Heck University of Durham Institute for Computational Cosmology Ogden Centre Department of Physics South Road DURHAM, DH1 3LE United Kingdom e-mail: lydia.h...@durham.ac.uk Tel.: + 44 191 - 334 3628 Fax.: + 44 191 - 334 3645 ___________________________________________