>Do you really have a shared /tmp on your cluster ? We do not copy the >file on the nodes, they have to be on a shared file system, or at >least they have to exist on the same place on all the nodes. > > george. >
No,but I put a copy of cpi in the /tmp directory on each node. Because I wonder that put the executables under HOME direcotry(which differs) might have some trouble.