> > Mpich 1.2.5-5 > > Debian sid > > Passwordless rsh works perfectly. The machines.LINUX file is configured > > properly such that /usr/lib/mpich/sbin/tstmachines -v reports all of them to > > be in working order. > > Are you saying you are trying to use ssh ? Nevermind, I re-read and noticed it was a different thing. BTW, are you building shared binaries ? If so, are shared libraries available on all machines ? regards, junichi