Mariusz,
You're absolutely right. I pushed your patch into the trunk (revision
21610). I'll make sure it get included in the next release.
Thanks,
george.
On Jul 6, 2009, at 10:31 , Mariusz Mamoński wrote:
Hi,
Recently i was testing OMPI in the multi-cluster, heterogeneous
environment. Because of the firewall presence between the two test
machines i wanted to restrict port used by the OMPI daemons by setting
following mca parameters:
oob_tcp_port_min_v4 = 5000
oob_tcp_port_range_v4 = 100
btl_tcp_port_min_v4 = 5000
btl_tcp_port_range_v4 = 100
Unfortunately it didn't work. After looking into source code of the
oob and btl tcp components i noticed that the sin_port member was
initialized without the conversion from host to network byte order.
After adding of the htons call (sample patch attached), the
cross-cluster run start working.
Regards,
--
Mariusz
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