Hello
In a code written in Fortran, I have a problem with this part :
if (num_node == 0) then
...
else
down_node = num_node-1
! send to down recive from down
CALL MPI_SENDRECV(tab1(3 :4,:,:), size( tab1(3 :4, : ,:)), &
& MPI_REAL8, down_node, 101, tab1(1:2, : ,:), size(tab1(1:2, : ,
Hi Ralph, I've found the fix. Please check the attached
patch file.
At this moment, nodes in hostfile should be listed in
ascending order of slot size when we use "map-by node" or
"map-by obj:span".
The problem is that the hostfile created by Torque in our
cluster always lists allocated nodes i