s a lot
>
> Devendra
>
> From: Ralph Castain <r...@open-mpi.org>
> To: devendra rai <rai.deven...@yahoo.co.uk>; Open MPI Users
> <us...@open-mpi.org>
> Sent: Wednesday, 16 May 2012, 15:09
> Subject: Re: [OMPI users] Returned "Unreachable" (-12) inste
On May 18, 2012, at 4:02 AM, devendra rai wrote:
> Hello Community/Ralph=0A=0AI was told by the sysadmin that the firewall doe=
> s not prevent communication between two machines (tik33x, tik34x) for insta=
> nce. However, it will only block if OpenMPI is trying to open TCP/UDP ports=
> lower
s
<us...@open-mpi.org>
Sent: Wednesday, 16 May 2012, 15:09
Subject: Re: [OMPI users] Returned "Unreachable" (-12) instead of "Success" (0)
Looks like you have a firewall between hosts tik34x and tik33x - you might
check to ensure all firewalls are disabled. The error is sa
Looks like you have a firewall between hosts tik34x and tik33x - you might
check to ensure all firewalls are disabled. The error is saying it can't open a
TCP socket between the two nodes, so there is no communication path between
those two processes.
On May 16, 2012, at 4:22 AM, devendra rai
Hello All,
I am trying to run an OpenMPI application across two physical machines.
I get an error "Returned "Unreachable" (-12) instead of "Success" (0)", and
looking through the logs (attached), I cannot seem to find out the cause, and
how to fix it.
I see lot of (communication) components
