Open MPI

open-mpi

A high performance message passing library.

Runs as mpirun, mpiexec, ompi_info|macOS, Linux, Windows|www.open-mpi.org

Open form in Otty otty.toml

What the manifest covers

3 sections, each its own tab

Command form

ai-draft · 3 tasks · 14 fields

otty gui open-mpi opens Run an MPI program and fills your prompt with the command.

Autocomplete

generated · 3.1 KB

Subcommands, options and argument candidates Otty offers as you type.

Dotfiles

1 path

Where it keeps its config, which parts are credentials, and which lines belong to one machine.

Published manifest

Immutable: every revision keeps its URL and its digest

Version window

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Revision

3ce204d385890e21a7bdbb18f9303f487ef93a1a27d5425671bf36a302b02728

Read it

otty.toml · JSON · API metadata

SourcesEvery field cites one of these

man

-n, --n, -c, -np <#>: Run this many copies of the program on the given nodes. mpirun --np 4 --report-bindings --map-by core --bind-to core -H | --host <list>: Comma-delimited list of hosts on which to to invoke processes. --hostfile <filename>: Provide a hostfile. See below for details. --map-by <value>: Controls how processes are distributed within a host.…

manualOpen MPI mpirun(1), Debian unstable

manpages.debian.org