This is clearly a problem with the allocator not picking up the rankfile nodes - I'll have to take a look at it
https://svn.open-mpi.org/trac/ompi/ticket/4043 On Jan 1, 2014, at 1:48 AM, Siegmar Gross <siegmar.gr...@informatik.hs-fulda.de> wrote: > Next I tried process binding. > > rf_linpc: > --------- > rank 0=linpc1 slot=0:0,1;1:0,1 > > > rf_linpc_linpc: > --------------- > > rank 0=linpc0 slot=0:0-1;1:0-1 > rank 1=linpc1 slot=0:0-1 > rank 2=linpc1 slot=1:0 > rank 3=linpc1 slot=1:1 > > > rf_linpc_linpc_comma: > --------------------- > > rank 0=linpc0 slot=0:0,1;1:0,1 > rank 1=linpc1 slot=0:0,1 > rank 2=linpc1 slot=1:0 > rank 3=linpc1 slot=1:1 > > > > linpc1 openmpi_1.7.x_or_newer 103 mpiexec -report-bindings -np 1 \ > -rf rf_linpc hostname > [linpc1:08461] MCW rank 0 bound to socket 0[core 0[hwt 0]], > socket 0[core 1[hwt 0]], socket 1[core 2[hwt 0]], > socket 1[core 3[hwt 0]]: [B/B][B/B] > linpc1 > linpc1 openmpi_1.7.x_or_newer 104 > > > That's the output which I expected, but I don't get the expected > output for the following commands. > > > linpc1 openmpi_1.7.x_or_newer 105 mpiexec -report-bindings -np 4 \ > -rf rf_linpc_linpc hostname > -------------------------------------------------------------------------- > There are not enough slots available in the system to satisfy the 2 slots > that were requested by the application: > hostname > > Either request fewer slots for your application, or make more slots available > for use. > -------------------------------------------------------------------------- > linpc1 openmpi_1.7.x_or_newer 106 > > > linpc1 openmpi_1.7.x_or_newer 110 mpiexec -report-bindings -np 4 \ > -rf rf_linpc_linpc_comma hostname > -------------------------------------------------------------------------- > There are not enough slots available in the system to satisfy the 2 slots > that were requested by the application: > hostname > > Either request fewer slots for your application, or make more slots available > for use. > -------------------------------------------------------------------------- > linpc1 openmpi_1.7.x_or_newer 111 >
