I notice that in the worker, you have:
eth2 Link encap:Ethernet HWaddr 00:1b:21:77:c5:d4
inet addr:192.168.1.155 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::21b:21ff:fe77:c5d4/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
I am having trouble running my MPI program on multiple nodes. I can
run multiple processes on a single node, and I can spawn processes on
on remote nodes, but when I call Send from a remote node, the node
never returns, even though there is an appropriate Recv waiting. I'm
pretty sure this is an is