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<title>gfperf-parallel-replica</title>
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="refentry" title="gfperf-parallel-replica">
<a name="gfperf-parallel-replica.1"></a><div class="titlepage"></div>
<div class="refnamediv">
<a name="name"></a><h2>Name</h2>
<p>gfperf-parallel-replica — Gfarm measure file replicate performance</p>
</div>
<div class="refsynopsisdiv" title="Synopsis">
<a name="synopsis"></a><h2>Synopsis</h2>
<div class="cmdsynopsis"><p><code class="command">gfperf-parallel-replica</code> -s, --src <em class="replaceable"><code>source gfsd name</code></em> -s, --dst <em class="replaceable"><code>destination gfsd name</code></em> [-l, --filesize <em class="replaceable"><code>file size</code></em>] [-t, --testdir <em class="replaceable"><code>test directory</code></em>] [-n, --name <em class="replaceable"><code>group name</code></em>] [-w, --wait <em class="replaceable"><code>start time</code></em>]</p></div>
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<div class="refsect1" title="DESCRIPTION">
<a name="description"></a><h2>DESCRIPTION</h2>
<p>This command creates test file in <em class="parameter"><code>test directory</code></em> and measures replication performance.
</p>
<p>
This command is expected to be called by gfperf.rb in parallel.
</p>
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<div class="refsect1" title="OPTIONS">
<a name="options"></a><h2>OPTIONS</h2>
<div class="variablelist"><dl>
<dt><span class="term"><code class="option">-s, --src</code> <em class="parameter"><code>source gfsd name</code></em></span></dt>
<dd><p>
Specify source gfsd name.
</p></dd>
<dt><span class="term"><code class="option">-d, --dst</code> <em class="parameter"><code>destination gfsd name</code></em></span></dt>
<dd><p>
Specify destination gfsd name.
</p></dd>
<dt><span class="term"><code class="option">-l, --filesize</code> <em class="parameter"><code>file size</code></em></span></dt>
<dd><p>
File size to be created.
The default is 1M. (1M=2^20)
</p></dd>
<dt><span class="term"><code class="option">-t, --testdir</code> <em class="parameter"><code>test directory</code></em></span></dt>
<dd><p>
Test file is created in <em class="parameter"><code>test directory</code></em>.
Specify only gfarm url (that begins with gfarm:///) .
The default is gfarm:///tmp .
</p></dd>
<dt><span class="term"><code class="option">-n, --name</code> <em class="parameter"><code>group name</code></em></span></dt>
<dd><p>
Group name in parallel execution.
</p></dd>
<dt><span class="term"><code class="option">-w, --wait</code> <em class="parameter"><code>start time</code></em></span></dt>
<dd><p>
Start time specified by gfperf.rb.
This command waits until start time.
Start time is written in UTC (YYYY-MM-DDThh:mm:ssZ) and
must be in 10 seconds from current time.
</p></dd>
</dl></div>
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