hwloc-assembler-remote (1) Linux Manual Page
NAME
hwloc-assembler-remote – Assemble multiple remote host topologies
SYNOPSIS
hwloc-assembler-remote [options] output.xml host1 host2 …
OPTIONS
–ssh <ssh>- Use the given ssh command (and options) to connect to remote hosts.
–lstopo-path <path>- Use the given path as the remote lstopo command when gathering remote topologies. By default, lstopo is taken from the PATH environment variable.
–lstopo-opts <opts>- Pass the given lstopo options when gathering remote topologies.
–show- Display the resulting topology before exit.
-f –force- Ignore failure to load a remote host topology.
DESCRIPTION
hwloc-assembler-remote is a frontend to hwloc-assembler. It takes care of retrieving the remote nodes’ topologies before assembling them with hwloc-assembler.
EXAMPLES
To assemble three nodes topologies:
To assemble the topology of a multi-process MPI job defined as a machinefile:
RETURN VALUE
Upon successful execution, hwloc-assembler-remote returns 0.
hwloc-assembler-remote will return nonzero if any kind of error occurs, such as (but not limited to) failure to parse the command line.
SEE ALSO
hwloc(7), lstopo(1), hwloc-assembler(1)