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<h1><span class="section-number">8.9. </span>Deprecated options<a class="headerlink" href="#deprecated-options" title="Permalink to this heading"></a></h1>
<p>These deprecated options will be removed in a future release.</p>
<table class="colwidths-given docutils align-default">
<colgroup>
<col style="width: 29%" />
<col style="width: 29%" />
<col style="width: 43%" />
</colgroup>
<thead>
<tr class="row-odd"><th class="head"><p>Deprecated Option</p></th>
<th class="head"><p>Replacement</p></th>
<th class="head"><p>Description</p></th>
</tr>
</thead>
<tbody>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">--bind-to-core</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--bind-to</span> <span class="pre">core</span></code></p></td>
<td><p>Bind processes to cores</p></td>
</tr>
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">--bind-to-socket</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--bind-to</span> <span class="pre">package</span></code></p></td>
<td><p>Bind processes to processor sockets</p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">--bycore</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--map-by</span> <span class="pre">core</span></code></p></td>
<td><p>Map processes by core</p></td>
</tr>
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">--bynode</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--map-by</span> <span class="pre">node</span></code></p></td>
<td><p>Launch processes one per node, cycling by node in a round-robin
fashion. This spreads processes evenly among nodes and assigns
ranks in a round-robin, “by node” manner.</p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">--byslot</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--map-by</span> <span class="pre">slot</span></code></p></td>
<td><p>Map and rank processes round-robin by slot</p></td>
</tr>
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">--cpus-per-proc</span> <span class="pre"><#perproc></span></code></p></td>
<td><p><cite>–map-by <obj>:PE=<#perproc>`</cite></p></td>
<td><p>Bind each process to the specified number of CPUs</p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">--cpus-per-rank</span> <span class="pre"><#perrank></span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--map-by</span> <span class="pre"><obj>:PE=<#perrank></span></code></p></td>
<td><p>Alias for <code class="docutils literal notranslate"><span class="pre">--cpus-per-proc</span></code></p></td>
</tr>
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">--display-allocation</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--display</span> <span class="pre">ALLOC</span></code></p></td>
<td><p>Display the detected resource allocation</p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">-display-devel-map</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--display</span> <span class="pre">MAP-DEVEL</span></code></p></td>
<td><p>Display a detailed process map (mostly intended for developers)
just before launch.</p></td>
</tr>
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">--display-map</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--display</span> <span class="pre">MAP</span></code></p></td>
<td><p>Display a table showing the mapped location of each process
prior to launch.</p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">--display-topo</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--display</span> <span class="pre">TOPO</span></code></p></td>
<td><p>Display the topology as part of the process map (mostly
intended for developers) just before launch.</p></td>
</tr>
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">--do-not-launch</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--map-by</span> <span class="pre">:DONOTLAUNCH</span></code></p></td>
<td><p>Perform all necessary operations to prepare to launch the
application, but do not actually launch it (usually used to
test mapping patterns).</p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">--do-not-resolve</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--map-by</span> <span class="pre">:DONOTRESOLVE</span></code></p></td>
<td><p>Do not attempt to resolve interfaces — usually used to
determine proposed process placement/binding prior to obtaining
an allocation.</p></td>
</tr>
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">-N</span> <span class="pre"><num></span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--map-by</span> <span class="pre">prr:<num>:node</span></code></p></td>
<td><p>Launch <code class="docutils literal notranslate"><span class="pre">num</span></code> processes per node on all allocated nodes</p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">--nolocal</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--map-by</span> <span class="pre">:NOLOCAL</span></code></p></td>
<td><p>Do not run any copies of the launched application on the same
node as <code class="docutils literal notranslate"><span class="pre">prun</span></code> is running. This option will override listing
the <code class="docutils literal notranslate"><span class="pre">localhost</span></code> with <code class="docutils literal notranslate"><span class="pre">--host</span></code> or any other host-specifying
mechanism.</p></td>
</tr>
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">--nooversubscribe</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--map-by</span> <span class="pre">:NOOVERSUBSCRIBE</span></code></p></td>
<td><p>Do not oversubscribe any nodes; error (without starting any
processes) if the requested number of processes would cause
oversubscription. This option implicitly sets “max_slots” equal
to the “slots” value for each node. (Enabled by default).</p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">--npernode</span> <span class="pre"><#pernode></span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--map-by</span> <span class="pre">ppr:<#pernode>:node</span></code></p></td>
<td><p>On each node, launch this many processes</p></td>
</tr>
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">--npersocket</span> <span class="pre"><#persocket></span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--map-by</span> <span class="pre">ppr:<#perpackage>:package</span></code></p></td>
<td><p>On each node, launch this many processes times the number of
processor sockets on the node. The <code class="docutils literal notranslate"><span class="pre">--npersocket</span></code> option also
turns on the <code class="docutils literal notranslate"><span class="pre">--bind-to</span> <span class="pre">socket</span></code> option. The term <code class="docutils literal notranslate"><span class="pre">socket</span></code>
has been globally replaced with <code class="docutils literal notranslate"><span class="pre">package</span></code>.</p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">--oversubscribe</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--map-by</span> <span class="pre">:OVERSUBSCRIBE</span></code></p></td>
<td><p>Nodes are allowed to be oversubscribed, even on a managed
system, and overloading of processing elements.</p></td>
</tr>
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">--pernode</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--map-by</span> <span class="pre">ppr:1:node</span></code></p></td>
<td><p>On each node, launch one process</p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">--ppr</span></code></p></td>
<td><p><cite>–map-by ppr:<list>`</cite></p></td>
<td><p>Comma-separated list of number of processes on a given resource type
[default: <code class="docutils literal notranslate"><span class="pre">none</span></code>].</p></td>
</tr>
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">--rankfile</span> <span class="pre"><FILENAME></span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--map-by</span> <span class="pre">rankfile:FILE=<FILENAME></span></code></p></td>
<td><p>Use a rankfile for mapping/ranking/binding</p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">--report-bindings</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--display</span> <span class="pre">BINDINGS</span></code></p></td>
<td><p>Report any bindings for launched processes</p></td>
</tr>
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">--tag-output</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--output</span> <span class="pre">TAG</span></code></p></td>
<td><p>Tag all output with <code class="docutils literal notranslate"><span class="pre">[job,rank]</span></code></p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">--timestamp-output</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--output</span> <span class="pre">TIMESTAMP</span></code></p></td>
<td><p>Timestamp all application process output</p></td>
</tr>
<tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">--use-hwthread-cpus</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--map-by</span> <span class="pre">:HWTCPUS</span></code></p></td>
<td><p>Use hardware threads as independent CPUs</p></td>
</tr>
<tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">--xml</span></code></p></td>
<td><p><code class="docutils literal notranslate"><span class="pre">--output</span> <span class="pre">XML</span></code></p></td>
<td><p>Provide all output in XML format</p></td>
</tr>
</tbody>
</table>
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