Re: [OMPI users] Memory allocation issue with OpenIB

2006-03-15 Thread Emanuel Ziegler
Hi Davide! You are using the -prefix option. I guess this is due to the fact that You cannot set the paths appropriately. Most likely You are using rsh for starting remote processes. This causes some trouble since the environment offered by rsh lacks many things that a usual login environment

Re: [OMPI users] Memory allocation problem with OpenIB

2006-02-28 Thread Emanuel Ziegler
Am Montag, den 27.02.2006, 09:27 -0700 schrieb Tim S. Woodall: > Hello Emanuel, > > You might want to try an actual hard limit, say 8GB, rather than > unlimited. I've run into issues w/ unlimited in the past. > > Thanks, > Tim Oh, stupid me! On Debian /etc/pam.d/rsh does not contain session

[OMPI users] Memory allocation problem with OpenIB

2006-02-27 Thread Emanuel Ziegler
Hi! After solving my last problem with the help of this list (thanks again :) I encountered another problem regarding the memory allocation for the openib component. If I try to run an arbitrary MPI program, e.g. with $ orterun -np 2 --bynode --host node01,node02 \ --prefix /usr/loca

Re: [OMPI users] mpirun hangs

2006-02-24 Thread Emanuel Ziegler
> So, the question from the mpirun_debug.out-file is, what IP-addresses do > node01 and node02 have, is the local 10.0.0.1 node01, while 10.1.0.1 is > node02? > Maybe the route on node01 is not correct to node02? Ok, I figured out the problem, but didn't solve it completely. node01 and node02 b

Re: [OMPI users] mpirun hangs

2006-02-24 Thread Emanuel Ziegler
> >From /usr/include/asm/errno.h: > > #define EHOSTUNREACH113 /* No route to host */ Ah, I thought it was an internal openMPI error number and 'grep'ed the source code without success. So "No rout to host" means that the TCP package could not be sent (usually host down, broken routi

[OMPI users] mpirun hangs

2006-02-23 Thread Emanuel Ziegler
Hi! I finally installed OpenMPI 1.0.2-a7 with libibverbs-1.0-rc5 and libmthca-1.0-rc5 on Debian sarge with kernel 2.6.15 (from www.backports.org) in order to use InfiniBand. While InfiniBand seems to be working (ping with IPoIB works perfectly), the mpirun/orterun command causes trouble using rsh