[mpich-discuss] mpich2 cuda run on win7 and xp cluster

gqhe gqhe at live.com
Wed Mar 14 03:38:52 CDT 2012


Hello, dear sir/miss:
I have some problems with mpich2 with a cluster with two computers, one's OS is win7 and the other's OS is windows xp.
When I use command: 
              mpiexec -hosts 2 win7name winxpname c:\mpich2\cpi.exe
it can run correctly. 

However, after I add CUDA codes, the thing is different. 
                  mpiexec -hosts 1 winxpname c:\mpich2\mpicudaprogram
                  mpiexec -hosts 1 win7name -localonly c:\mpich2\mpicudaprogram 
can run correctly on winxp computer and win7 computer independently. 

the command below failed to run:
                 mpiexec -hosts 2 winxpname win7name c:\mpi\mpicudaprogram
the error is as below
 

can you give me some advice? Thank you very much.

Sincerly,
Tony



gqhe
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