[babala]

Hello,
I am running a test on a Redhat server.I plan to run the test with two nodes(every node has 8 CPUs). We can name the two nodes as node1 and node2.
I use the commond as userguide:

mpirun -hostfile machine -np 16 rhoCentralFoam -parallel

The file of machine is like this:
node1
node2

However, the terminal gives me a error information follows:

--------------------------------------------------------------------------
Open RTE detected a parse error in the hostfile:
machine
It occured on line number 3 on token 1.
--------------------------------------------------------------------------
[c2-8:27938] [[27546,0],0] ORTE_ERROR_LOG: Error in file base/ras_base_allocate.c at line 222
[c2-8:27938] [[27546,0],0] ORTE_ERROR_LOG: Error in file base/plm_base_launch_support.c at line 99
[c2-8:27938] [[27546,0],0] ORTE_ERROR_LOG: Error in file plm_rsh_module.c at line 1173

Then, I just use one node, And I modify the file of machine as this:

node1

And input the commond
mpirun -hostfile machine -np 8 rhoCentralFoam -parallel

the solver can work successifully.
And the other node is OK,too.I don't know how to solve this problem.

Any answers is appreciated.

best regards
Zhiyuan Li