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Subject: Re: [OMPI users] Error running program : mca_oob_tcp_msg_send_handler: writev:failed: Bad file descriptor
From: Ralph Castain (rhc_at_[hidden])
Date: 2013-01-17 14:59:16


Configure OMPI with --enable-debug, and then run

mpirun -n 1 -host clienteprueba -mca plm_base_verbose 5 hostname

You should see a daemon getting launched and successfully reporting back to mpirun, and then the application getting launched on the remote node.

On Jan 17, 2013, at 1:25 AM, borja mf <borjamunozfernandez_at_[hidden]> wrote:

> Sorry! I removed the mails so I have to post another one.
>
> I stopped the iptables on the three nodes. Ping it's working OK (pruebaborja to clienteprueba / clienteprueba to pruebaborja....).
>
> My /etc/networks/interfaces - node:
>
> pruebaborja Masternode
> #The loopback network interface
> auto lo
> iface lo inet loopback
> #The primary network interface
> auto eth0
> iface eth0 inet dhcp
>
> clienteprueba and clientepruebados
> auto lo
> ifface lo inet loopback
>
> My interface is Auto (eth0) on the three nodes.
> Do you want to see "ifconfig" also?
> Thank you again or answer
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