Re: [OMPI users] Does Open MPI support manual launcher?

2016-06-03 Thread Du, Fan
On 2016/6/2 19:14, Gilles Gouaillardet wrote: Hi, may I ask why you need/want to launch orted manually ? Good question. The intention is to get orted commands, and run orted with Mesos. This all comes from who Mesos works, in essence it offers resources(cpu/memory/ports) in a per host basi

Re: [OMPI users] mpirun command won't run unless the firewalld daemon is disabled

2016-06-03 Thread Llolsten Kaonga
Hello all, This note serves to confirm that we tried running the mpirun command with the additional options suggested by Gilles (highlighted below --mca oob_tcp_if_include eth1 --mca btl_tcp_if_include eth1 and run successfully without having to stop the firewalld daemon on a pair of

Re: [OMPI users] Docker Cluster Queue Manager

2016-06-03 Thread Rob Nagler
Hi John, > What is the use case here - are you just wanting the codes to execute with one given Unix ID? Are you familiar with wakari.io? That's an example of what we want to do, but with the ability to start jobs. Rescale.com is another example of a web-based job submission mechanism. JupyterHu

Re: [OMPI users] Docker Cluster Queue Manager

2016-06-03 Thread John Hearns
Rob, I really think you should look at the FAQ http://singularity.lbl.gov/#faq Also I don;t understand what you mean by 'Out users don't have Unix user IDs' That is no problem of course - I have worked with Centrify and Samba, where you can define mappings between Windows users and Unix IDs or gro

Re: [OMPI users] Docker Cluster Queue Manager

2016-06-03 Thread Rob Nagler
Hi John, Thanks for your thoughts. Lots of new technology out there! have you looked at Singularity > https://github.com/gmkurtzer/singularity/releases/tag/2.0 > Looks very cool, but it doesn't address our problem. We already have the images built with our codes. Our users don't have Unix user i

Re: [OMPI users] Docker Cluster Queue Manager

2016-06-03 Thread John Hearns
Rob, have you looked at Singularity https://github.com/gmkurtzer/singularity/releases/tag/2.0 It is a new containerisation framework aimed squarely at HPC. Also you mention Juyputer. I am learning Julia at the moment, and I looked at the parallel facilities yesterday https://github.com/JuliaParal