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I'm trying to make simple tests between 2 clusters that are quite
the 1st uses eth0 for its administration netwrk and eth1 as the normal net
the 2nd uses eth1 for its administration network and eth0 as the normal net
When I launch my test, I got :
> *** An error occurred in MPI_Send
> *** on communicator MPI_COMM_WORLD
> *** MPI_ERR_INTERN: internal error
> *** MPI_ERRORS_ARE_FATAL (goodbye)
> [0,0,0]-[0,1,0] mca_oob_tcp_msg_recv: readv failed with errno=104
I've tried to have 2 differents mca-params.conf files (one for each
site), but it doesn't work. Note that my little test works fine on 2
clusters having the same networks config.
Any idea anyboby ? Is this theorically possible or not ?
Thanks in advance,