Discussion:
connect() failed: Connection refused (111)
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Stefan Kuhne
2009-09-18 15:09:04 UTC
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Hello,

i try to build an MPI-Cluster with Ubuntu-9-04.
The helle exampel works fine but when i use MPI_Bcast or MPI_Reduce i
get these error [1].

How can i solve this?
SSH works fine in both directions.

Regards,
Stefan Kuhne
--
[1]:
[Head][[4950,1],0][../../../../../../ompi/mca/btl/tcp/btl_tcp_endpoint.c:631:mca_btl_tcp_endpoint_complete_connect]
connect() failed: Connection refused (111)
Stefan Kuhne
2009-09-21 08:29:07 UTC
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Post by Stefan Kuhne
Hello,
i try to build an MPI-Cluster with Ubuntu-9-04.
The helle exampel works fine but when i use MPI_Bcast or MPI_Reduce i
get these error [1].
How can i solve this?
SSH works fine in both directions.
My Nodes are in virtualBox under Windows Vista, i think Vista is my problem.
Anyone an idea?

Regards,
Stefan Kuhne
Stefan Kuhne
2009-09-21 08:38:56 UTC
Permalink
Post by Stefan Kuhne
Hello,
i try to build an MPI-Cluster with Ubuntu-9-04.
The helle exampel works fine but when i use MPI_Bcast or MPI_Reduce i
get these error [1].
How can i solve this?
It is solved.
Multi Network is my Problem.

"--mca btl_tcp_if_exclude lo,eth0" has solved it.

Stefan Kuhne
e***@gmail.com
2014-03-21 08:31:12 UTC
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