MPI.NET First program.
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2011. szeptember 20. 9:42
Hello , i want run example program PingPong.exe but output is
C:\>mpiexec -n 8 PingPong.exe
Aborting: mpiexec on Sejnt-PC is unable to connect to the smpd manager on Sejnt-
PC:0
Other MPI error, error stack:
ConnectFailed(986): unable to connect to 158.196.43.220 on port 49753, exhausted
all endpoints
ConnectFailed(977): unable to connect to 158.196.43.220 on port 49753, No connec
tion could be made because the target machine actively refused it. (errno 10061)Ip 158.196.43.220 is ip of my computer. All firewall are disapled. Thanks
- Szerkesztette: Sejnt 2011. szeptember 20. 9:45
Az összes válasz
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2011. szeptember 20. 11:21Suppose smpd service doesnt launched on your second workstation. Check it.
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2011. szeptember 20. 11:33but i have only one computer.
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2011. szeptember 20. 11:41
Oh, sorry.
Try to launch this command from any other workstation (or from this workstation, it doesnt matter):
telnet Sejnt-PC 49753
Errors like "actively refused it" means that situation can have two reasons:
1) Service is not running
2) Service is not listening for needed ports
From my experience of working with MPI first reason is the point.
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2011. szeptember 20. 12:54yes you are right.Could not open connection to the host on port 49753 Connect failed. How do i open this port ??I think that my network card doesn't properly.
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2011. szeptember 20. 16:52
I think your network card state is not related to our situation.
Try to launch smpd that is located in compute cluster pack folder or try to launch any other program. PingPong is not what you need for situation with one workstation IMHO.
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2011. október 10. 22:46
Hello,
It looked like the firewall blocked SMPD from opening port on 49753. You may try the following command to see whether it helps:
advfirewall firewall add rule name="MyRule" dir=in action=allow protocol=TCP localport=32000-65535
Thanks,
James
