From: "Todor Kondić" <tk.code@protonmail.com>
To: "help-guix\\@gnu.org" <help-guix@gnu.org>
Subject: Guix and openmpi in a container environment
Date: Sun, 19 Jan 2020 10:25:14 +0000 [thread overview]
Message-ID: <eDyHjoEBk5ElBlodOM64zKfzyODszswvmo9giS35CnMv1MVYPF_Vj7W9GQ50GHdoTm0hBqi_QpiZ-h6qG6qa-jgdNOPDlrOlgWfPj_We25M=@protonmail.com> (raw)
I am getting mpirun errors when trying to execute a simple
mpirun -np 1 program
(where program is e.g. 'ls') command in a container environment.
The error is usually:
All nodes which are allocated for this job are already filled.
which makes no sense, as I am trying this on my workstation (single socket, four cores -- your off-the-shelf i5 cpu) and no scheduling system enabled.
I set up the container with this command:
guix environment -C -N --ad-hoc -m default.scm
where default.scm:
(use-modules (guix packages))
(specifications->manifest
`(;; Utilities
"less"
"bash"
"make"
"openssh"
"guile"
"nano"
"glibc-locales"
"gcc-toolchain@7.4.0"
"gfortran-toolchain@7.4.0"
"python"
"openmpi"
"fftw"
"fftw-openmpi"
,@(map (lambda (x) (package-name x)) %base-packages)))
Simply installing openmpi (guix package -i openmpi) in my usual Guix profile just works out of the box. So, there has to be some quirk where the openmpi container installation is blind to some settings within the usual environment.
next reply other threads:[~2020-01-19 10:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-19 10:25 Todor Kondić [this message]
2020-01-27 10:54 ` Guix and openmpi in a container environment Todor Kondić
2020-01-27 12:48 ` Todor Kondić
2020-02-12 14:10 ` Ludovic Courtès
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