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The following is the information regarding the error. I am running Open MPI
1.2.5 on Ubuntu 4.2.4, kernel version 2.6.24
I ran the server program as mpirun -np 1 server. This program gave me the
output port as 0.1.0:2000. I used this port name value as the command line
argument for the client program: mpirun -np 1 client 0.1.1:2000.
- The output of the "ompi_info --all" is attached with the email
- PATH Variable:
- LD_LIBRARY_PATH variable was empty
- The following is the output of ifconfig on hpcc00 from where the error has
eth0 Link encap:Ethernet HWaddr 00:12:3f:4c:2d:78
inet addr:18.104.22.168 Bcast:22.214.171.124
inet6 addr: fe80::212:3fff:fe4c:2d78/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:15912728 errors:0 dropped:0 overruns:0 frame:0
TX packets:15312376 errors:0 dropped:0 overruns:0 carrier:0
RX bytes:2951880321 (2.7 GB) TX bytes:2788249498 (2.5 GB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:3507489 errors:0 dropped:0 overruns:0 frame:0
TX packets:3507489 errors:0 dropped:0 overruns:0 carrier:0
RX bytes:1794266658 (1.6 GB) TX bytes:1794266658 (1.6 GB)
From: users-bounces_at_[hidden] [mailto:users-bounces_at_[hidden]] On
Behalf Of Ralph Castain
Sent: 29 September 2009 23:59
To: Open MPI Users
Subject: Re: [OMPI users] MPI_Comm_accept()/connect() errors
I will ask the obvious - what version of Open MPI are you running? In what
environment? What was your command line?
On Sep 29, 2009, at 3:50 PM, Blesson Varghese wrote:
I have been trying to execute the server.c and client.c program provided in
accept() and connect() function in MPI. However, the following errors are
[hpcc00:16522] *** An error occurred in MPI_Comm_connect
[hpcc00:16522] *** on communicator MPI_COMM_WORLD
[hpcc00:16522] *** MPI_ERR_INTERN: internal error
[hpcc00:16522] *** MPI_ERRORS_ARE_FATAL (goodbye)
Could anybody please help me?
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