[mpich-discuss] MPICH2

[Jayesh Krishna]

Hi,
 If you have installed MPICH2 on versions of Windows post-Vista (Vista, Windows 7, long horn etc), try running the cygwin bash shell from an administrative command prompt (Right-click on command prompt icon and select "Run as administrator" . From within this command prompt type "bash" to run the cygwin bash shell.) and let us know if it works.

Regards,
Jayesh

----- Original Message -----
From: "mourad nachaoui" <nachaoui at gmail.com>
To: mpich-discuss at mcs.anl.gov
Sent: Saturday, June 4, 2011 5:35:10 PM
Subject: [mpich-discuss] MPICH2


Hello 

I just installed cygwin mpich2 . when I tried a simple example cpi.c I had the following error : 

mpiexec -n 2 ./cpi.exe 
Fatal error in MPI_Init: Other MPI error, error stack: 
MPIR_Init_thread(388).....: 
MPID_Init(139)............: channel initialization failed 
MPIDI_CH3_Init(38)........: 
MPID_nem_init(196)........: 
MPIDI_CH3I_Seg_commit(388): 
MPIU_SHMW_Seg_detach(707).: unable to remove shared memory - unlink Permission d 
enied 
[mpiexec at port-mn] ONE OF THE PROCESSES TERMINATED BADLY: CLEANING UP 
APPLICATION TERMINATED WITH THE EXIT STRING: Terminated (signal 15) 

you find attached 
mpich2-1.3.2p1/c.txt (generated in step 1(d) above) 
mpich2-1.3.2p1/m.txt (generated in step 1(e) above) 
mpich2-1.3.2p1/mi.txt (generated in step 1(f) above) 
mpich2-1.3.2p1/config.log (generated in step 1(d) above) 
mpich2-1.3.2p1/src/openpa/config.log (generated in step 1(d) 

cordially 

Mourad 


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