Hi Jeff,
Thanks for the reply. FYI since I originally posted this, I uninstalled
OpenMPI 3.0.1 and installed 3.1.0, but I'm still experiencing the same
problem.
When I run the command without the `--mca plm_base_verbose 100` flag, it
hangs indefinitely with no output.
As far as I can tell, these
Yeap, exactly the hostfile I have is of the form
node1 slots=1
node2 slots=1
node3 slots=1
where the above hostnames are resolved in ~/.ssh/config file which has
entries of the form
Host node1
HostName 192.168.0.100
User ubuntu
IdentityFile ~/.ssh/mykey.pem
and so on.
So the mpirun cannot p
On May 4, 2018, at 1:08 PM, Max Mellette wrote:
>
> I'm trying to set up OpenMPI 3.0.1 on a pair of linux machines, but I'm
> running into a problem where mpirun hangs when I try to execute a simple
> command across the two machines:
>
> $ mpirun --host b09-30,b09-32 hostname
Do you see the o
Can you provide some more detail? I'm not able to get this to fail (i.e., it
seems to be working as expected for me).
For example, what's the contents of your /etc/openmpi/openmpi-default-hostfile
-- did you list some hostnames in there?
> On May 11, 2018, at 4:43 AM, Konstantinos Konstantini
Nathan,
That is good news! Are the improvements that are scheduled for 4.0.0
already stable enough to be tested? I'd be interested in trying them to
see whether and how they affect our use-cases.
Also, thanks for pointing me to the RMA-MT benchmark suite, I wasn't
aware of that project. I lo
Hi,
I have built Open MPI 2.1.2 multiple times on Ubuntu 16.04 and then I add
the line
orte_default_hostfile=/etc/openmpi/openmpi-default-hostfile
to the file
/etc/openmpi/openmpi-mca-params.conf
and I execute
sudo chown myUsername /etc/openmpi/openmpi-default-hostfile
For some reason this c
