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<!DOCTYPE html>
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<div class="section" id="cluster-info">
<h1>CLUSTER INFO<a class="headerlink" href="#cluster-info" title="永久链接至标题">¶</a></h1>
<div class="highlight-lua"><div class="highlight"><pre><span class="n">CLUSTER</span> <span class="n">INFO</span>
</pre></div>
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<p>打印集群的相关信息：</p>
<div class="highlight-lua"><div class="highlight"><pre><span class="mf">127.0.0.1</span><span class="p">:</span><span class="mi">7711</span><span class="o">></span> <span class="n">CLUSTER</span> <span class="n">INFO</span>
<span class="n">cluster_state</span><span class="p">:</span><span class="n">ok</span> <span class="c1">-- 集群运作状态</span>
<span class="n">cluster_known_nodes</span><span class="p">:</span><span class="mi">1</span> <span class="c1">-- 集群包含的节点数量</span>
<span class="n">cluster_reachable_nodes</span><span class="p">:</span><span class="mi">1</span> <span class="c1">-- 集群目前可正常连接的节点数量</span>
<span class="n">cluster_size</span><span class="p">:</span><span class="mi">0</span> <span class="c1">-- 集群目前储存着数据的非空主服务器的数量</span>
<span class="n">cluster_stats_messages_sent</span><span class="p">:</span><span class="mi">396</span> <span class="c1">-- 集群已发送的消息数量</span>
<span class="n">cluster_stats_messages_received</span><span class="p">:</span><span class="mi">396</span> <span class="c1">-- 集群已接收的消息数量</span>
</pre></div>
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