On 1/15/2015 5:39 PM, Klara Hornisova wrote:
I have installed OpenMPI 1.6.5 under cygwin. When trying test example

$mpirun hello

current cygwin package is 1.8.4-1, could you test it ?


or, e.g., more complex examples from scalapack, such as

$mpirun -np 4 xslu

everything works fine when there is an internet connection. However,
when the cable is disconnected, mpirun hangs without any error message.
With -d option the output stops before the line

there is a wireless on?

[my_computer...] [[3169,1],0] node[0].name my_computer... daemon0

which is included in the output when the internet is on.

The firewall is turned off.
I tried also to add options: -host localhost, -mca btl self, --mca
btl_tcp_if_include “127.0.0.1/8 <http://127.0.0.1/8>” and their
combinations, but nothing has changed.

Thank you in advance for advice.

Klara Hornisova


Regards
Marco

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