disconnect reconnect

[jeffhammond]

Do I care? No.

mpirun.openmpi --oversubscribe -n 3    ./disconnect_reconnect3
. No Errors
[nuclear][[13406,1],0][../../../../../../opal/mca/btl/tcp/btl_tcp.c:559:mca_btl_tcp_recv_blocking] recv(17) failed: Connection reset by peer (104)
Unexpected output in disconnect_reconnect3: [nuclear][[13406,1],0][../../../../../../opal/mca/btl/tcp/btl_tcp.c:559:mca_btl_tcp_recv_blocking] recv(17) failed: Connection reset by peer (104)

[jeffhammond]

I can't tell if this is failure or an MPI implementation issue.

~/mukautuva/mpich-testsuite-4.1/spawn$ make -j   ; MPI_LIB=libmpi.so mpirun.openmpi --oversubscribe -n 1 ./disconnect_reconnect3
make: Nothing to be done for 'all'.
0: Real error code returned from the C library: 0=0, name=MPI_SUCCESS: no errors
spawning 4 processes
errcodes[0] = 0
errcodes[1] = 0
errcodes[2] = 0
errcodes[3] = 0
2: Real error code returned from the C library: 0=0, name=MPI_SUCCESS: no errors
1: Real error code returned from the C library: 0=0, name=MPI_SUCCESS: no errors
0: Real error code returned from the C library: 0=0, name=MPI_SUCCESS: no errors
3: Real error code returned from the C library: 0=0, name=MPI_SUCCESS: no errors
 No Errors
calling finalize
calling finalize
calling finalize
calling finalize
[nuclear][[20260,1],0][../../../../../../opal/mca/btl/tcp/btl_tcp.c:559:mca_btl_tcp_recv_blocking] recv(17) failed: Connection reset by peer (104)

~/mukautuva/mpich-testsuite-4.1/spawn$ make -j   ; MPI_LIB=libmpi.so mpirun.openmpi --oversubscribe -n 3 ./disconnect_reconnect3
make: Nothing to be done for 'all'.
0: Real error code returned from the C library: 0=0, name=MPI_SUCCESS: no errors
spawning 4 processes
1: Real error code returned from the C library: 0=0, name=MPI_SUCCESS: no errors
spawning 4 processes
2: Real error code returned from the C library: 0=0, name=MPI_SUCCESS: no errors
spawning 4 processes
errcodes[0] = 0
errcodes[1] = 0
errcodes[2] = 0
errcodes[3] = 0
errcodes[0] = 0
errcodes[1] = 0
errcodes[2] = 0
errcodes[3] = 0
errcodes[0] = 0
errcodes[1] = 0
errcodes[2] = 0
errcodes[3] = 0
2: Real error code returned from the C library: 0=0, name=MPI_SUCCESS: no errors
3: Real error code returned from the C library: 0=0, name=MPI_SUCCESS: no errors
0: Real error code returned from the C library: 0=0, name=MPI_SUCCESS: no errors
1: Real error code returned from the C library: 0=0, name=MPI_SUCCESS: no errors
 No Errors
calling finalize
calling finalize
calling finalize
calling finalize
[nuclear][[13582,1],0][../../../../../../opal/mca/btl/tcp/btl_tcp.c:559:mca_btl_tcp_recv_blocking] recv(17) failed: Connection reset by peer (104)