John Hearns writes:
> May I ask though - what is the purpose of your cluster?
> If you are using Ubunutu, have you looked at Qlustar?
> https://www.qlustar.com/
> Might save you a whole lot of heartache!
Well, proprietary cluster management systems have only given me grief
until I've replaced th
Rob,
I agree with what Dave Love says. The distro packaged OpenMPI packages
should set things up OK for you.
I guess that is true on the head node, but from what you say maybe the
cluster compute nodes are being installed some other way.
On HPC clusters, when you are managing alternate packages
"Rob Malpass" writes:
> Hi
>
>
>
> Sorry if this isn't 100% relevant to this list but I'm at my wits end.
>
>
>
> After a lot of hacking, I've finally configured openmpi on my Ubuntu
> cluster. I had been having awful problems with not being able to find the
> libraries on the remote nodes
In addition to what Ralph said, check out these 3 FAQ items:
https://www.open-mpi.org/faq/?category=running#run-prereqs
https://www.open-mpi.org/faq/?category=running#adding-ompi-to-path
https://www.open-mpi.org/faq/?category=running#mpirun-prefix
> On Apr 25, 2016, at 2:02 PM, Ralph Castain w
Have you tried configuring OMPI with -enable-orterun-prefix-by-default?
> On Apr 25, 2016, at 10:34 AM, Rob Malpass wrote:
>
> Hi
>
> Sorry if this isn’t 100% relevant to this list but I’m at my wits end…
>
> After a lot of hacking, I’ve finally configured openmpi on my Ubuntu cluster.
>
Hi
Sorry if this isn't 100% relevant to this list but I'm at my wits end.
After a lot of hacking, I've finally configured openmpi on my Ubuntu
cluster. I had been having awful problems with not being able to find the
libraries on the remote nodes but apparently the workaround is to use
ld.