blob: 1c57bc6841a111334ba17a7ce07c344079653b36 [file] [log] [blame]
<!DOCTYPE html>
<!--[if IE 8]><html class="no-js lt-ie9" lang="en" > <![endif]-->
<!--[if gt IE 8]><!--> <html class="no-js" lang="en" > <!--<![endif]-->
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Operating Cassandra &mdash; Apache Cassandra Documentation v3.11.11</title>
<script type="text/javascript" src="../_static/js/modernizr.min.js"></script>
<script type="text/javascript" id="documentation_options" data-url_root="../" src="../_static/documentation_options.js"></script>
<script type="text/javascript" src="../_static/jquery.js"></script>
<script type="text/javascript" src="../_static/underscore.js"></script>
<script type="text/javascript" src="../_static/doctools.js"></script>
<script type="text/javascript" src="../_static/language_data.js"></script>
<script type="text/javascript" src="../_static/js/theme.js"></script>
<link rel="stylesheet" href="../_static/css/theme.css" type="text/css" />
<link rel="stylesheet" href="../_static/pygments.css" type="text/css" />
<link rel="stylesheet" href="../_static/extra.css" type="text/css" />
<link rel="index" title="Index" href="../genindex.html" />
<link rel="search" title="Search" href="../search.html" />
<link rel="next" title="Snitch" href="snitch.html" />
<link rel="prev" title="Cassandra Configuration File" href="../configuration/cassandra_config_file.html" />
</head>
<body class="wy-body-for-nav">
<div class="wy-grid-for-nav">
<nav data-toggle="wy-nav-shift" class="wy-nav-side">
<div class="wy-side-scroll">
<div class="wy-side-nav-search" >
<a href="../index.html" class="icon icon-home"> Apache Cassandra
</a>
<div class="version">
3.11.11
</div>
<div role="search">
<form id="rtd-search-form" class="wy-form" action="../search.html" method="get">
<input type="text" name="q" placeholder="Search docs" />
<input type="hidden" name="check_keywords" value="yes" />
<input type="hidden" name="area" value="default" />
</form>
</div>
</div>
<div class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation">
<ul class="current">
<li class="toctree-l1"><a class="reference internal" href="../getting_started/index.html">Getting Started</a></li>
<li class="toctree-l1"><a class="reference internal" href="../architecture/index.html">Architecture</a></li>
<li class="toctree-l1"><a class="reference internal" href="../data_modeling/index.html">Data Modeling</a></li>
<li class="toctree-l1"><a class="reference internal" href="../cql/index.html">The Cassandra Query Language (CQL)</a></li>
<li class="toctree-l1"><a class="reference internal" href="../configuration/index.html">Configuring Cassandra</a></li>
<li class="toctree-l1 current"><a class="current reference internal" href="#">Operating Cassandra</a><ul>
<li class="toctree-l2"><a class="reference internal" href="snitch.html">Snitch</a></li>
<li class="toctree-l2"><a class="reference internal" href="topo_changes.html">Adding, replacing, moving and removing nodes</a></li>
<li class="toctree-l2"><a class="reference internal" href="repair.html">Repair</a></li>
<li class="toctree-l2"><a class="reference internal" href="read_repair.html">Read repair</a></li>
<li class="toctree-l2"><a class="reference internal" href="hints.html">Hints</a></li>
<li class="toctree-l2"><a class="reference internal" href="compaction.html">Compaction</a></li>
<li class="toctree-l2"><a class="reference internal" href="bloom_filters.html">Bloom Filters</a></li>
<li class="toctree-l2"><a class="reference internal" href="compression.html">Compression</a></li>
<li class="toctree-l2"><a class="reference internal" href="cdc.html">Change Data Capture</a></li>
<li class="toctree-l2"><a class="reference internal" href="backups.html">Backups</a></li>
<li class="toctree-l2"><a class="reference internal" href="bulk_loading.html">Bulk Loading</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html">Monitoring</a></li>
<li class="toctree-l2"><a class="reference internal" href="security.html">Security</a></li>
<li class="toctree-l2"><a class="reference internal" href="hardware.html">Hardware Choices</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="../tools/index.html">Cassandra Tools</a></li>
<li class="toctree-l1"><a class="reference internal" href="../troubleshooting/index.html">Troubleshooting</a></li>
<li class="toctree-l1"><a class="reference internal" href="../development/index.html">Cassandra Development</a></li>
<li class="toctree-l1"><a class="reference internal" href="../faq/index.html">Frequently Asked Questions</a></li>
<li class="toctree-l1"><a class="reference internal" href="../bugs.html">Reporting Bugs and Contributing</a></li>
<li class="toctree-l1"><a class="reference internal" href="../contactus.html">Contact us</a></li>
</ul>
</div>
</div>
</nav>
<section data-toggle="wy-nav-shift" class="wy-nav-content-wrap">
<nav class="wy-nav-top" aria-label="top navigation">
<i data-toggle="wy-nav-top" class="fa fa-bars"></i>
<a href="../index.html">Apache Cassandra</a>
</nav>
<div class="wy-nav-content">
<div class="rst-content">
<div role="navigation" aria-label="breadcrumbs navigation">
<ul class="wy-breadcrumbs">
<li><a href="../index.html">Docs</a> &raquo;</li>
<li>Operating Cassandra</li>
<li class="wy-breadcrumbs-aside">
<a href="../_sources/operating/index.rst.txt" rel="nofollow"> View page source</a>
</li>
</ul>
<hr/>
</div>
<div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article">
<div itemprop="articleBody">
<div class="section" id="operating-cassandra">
<h1>Operating Cassandra<a class="headerlink" href="#operating-cassandra" title="Permalink to this headline">¶</a></h1>
<div class="toctree-wrapper compound">
<ul>
<li class="toctree-l1"><a class="reference internal" href="snitch.html">Snitch</a><ul>
<li class="toctree-l2"><a class="reference internal" href="snitch.html#dynamic-snitching">Dynamic snitching</a></li>
<li class="toctree-l2"><a class="reference internal" href="snitch.html#snitch-classes">Snitch classes</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="topo_changes.html">Adding, replacing, moving and removing nodes</a><ul>
<li class="toctree-l2"><a class="reference internal" href="topo_changes.html#bootstrap">Bootstrap</a></li>
<li class="toctree-l2"><a class="reference internal" href="topo_changes.html#removing-nodes">Removing nodes</a></li>
<li class="toctree-l2"><a class="reference internal" href="topo_changes.html#moving-nodes">Moving nodes</a></li>
<li class="toctree-l2"><a class="reference internal" href="topo_changes.html#replacing-a-dead-node">Replacing a dead node</a></li>
<li class="toctree-l2"><a class="reference internal" href="topo_changes.html#monitoring-progress">Monitoring progress</a></li>
<li class="toctree-l2"><a class="reference internal" href="topo_changes.html#cleanup-data-after-range-movements">Cleanup data after range movements</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="repair.html">Repair</a></li>
<li class="toctree-l1"><a class="reference internal" href="read_repair.html">Read repair</a></li>
<li class="toctree-l1"><a class="reference internal" href="hints.html">Hints</a></li>
<li class="toctree-l1"><a class="reference internal" href="compaction.html">Compaction</a><ul>
<li class="toctree-l2"><a class="reference internal" href="compaction.html#types-of-compaction">Types of compaction</a></li>
<li class="toctree-l2"><a class="reference internal" href="compaction.html#when-is-a-minor-compaction-triggered">When is a minor compaction triggered?</a></li>
<li class="toctree-l2"><a class="reference internal" href="compaction.html#merging-sstables">Merging sstables</a></li>
<li class="toctree-l2"><a class="reference internal" href="compaction.html#tombstones-and-garbage-collection-gc-grace">Tombstones and Garbage Collection (GC) Grace</a></li>
<li class="toctree-l2"><a class="reference internal" href="compaction.html#ttl">TTL</a></li>
<li class="toctree-l2"><a class="reference internal" href="compaction.html#fully-expired-sstables">Fully expired sstables</a></li>
<li class="toctree-l2"><a class="reference internal" href="compaction.html#repaired-unrepaired-data">Repaired/unrepaired data</a></li>
<li class="toctree-l2"><a class="reference internal" href="compaction.html#data-directories">Data directories</a></li>
<li class="toctree-l2"><a class="reference internal" href="compaction.html#single-sstable-tombstone-compaction">Single sstable tombstone compaction</a></li>
<li class="toctree-l2"><a class="reference internal" href="compaction.html#common-options">Common options</a></li>
<li class="toctree-l2"><a class="reference internal" href="compaction.html#compaction-nodetool-commands">Compaction nodetool commands</a></li>
<li class="toctree-l2"><a class="reference internal" href="compaction.html#switching-the-compaction-strategy-and-options-using-jmx">Switching the compaction strategy and options using JMX</a></li>
<li class="toctree-l2"><a class="reference internal" href="compaction.html#more-detailed-compaction-logging">More detailed compaction logging</a></li>
<li class="toctree-l2"><a class="reference internal" href="compaction.html#size-tiered-compaction-strategy">Size Tiered Compaction Strategy</a></li>
<li class="toctree-l2"><a class="reference internal" href="compaction.html#leveled-compaction-strategy">Leveled Compaction Strategy</a></li>
<li class="toctree-l2"><a class="reference internal" href="compaction.html#time-window-compactionstrategy">Time Window CompactionStrategy</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="bloom_filters.html">Bloom Filters</a><ul>
<li class="toctree-l2"><a class="reference internal" href="bloom_filters.html#changing">Changing</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="compression.html">Compression</a><ul>
<li class="toctree-l2"><a class="reference internal" href="compression.html#configuring-compression">Configuring Compression</a></li>
<li class="toctree-l2"><a class="reference internal" href="compression.html#benefits-and-uses">Benefits and Uses</a></li>
<li class="toctree-l2"><a class="reference internal" href="compression.html#operational-impact">Operational Impact</a></li>
<li class="toctree-l2"><a class="reference internal" href="compression.html#advanced-use">Advanced Use</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="cdc.html">Change Data Capture</a><ul>
<li class="toctree-l2"><a class="reference internal" href="cdc.html#overview">Overview</a></li>
<li class="toctree-l2"><a class="reference internal" href="cdc.html#configuration">Configuration</a></li>
<li class="toctree-l2"><a class="reference internal" href="cdc.html#reading-commitlogsegments">Reading CommitLogSegments</a></li>
<li class="toctree-l2"><a class="reference internal" href="cdc.html#warnings">Warnings</a></li>
<li class="toctree-l2"><a class="reference internal" href="cdc.html#further-reading">Further Reading</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="backups.html">Backups</a></li>
<li class="toctree-l1"><a class="reference internal" href="bulk_loading.html">Bulk Loading</a></li>
<li class="toctree-l1"><a class="reference internal" href="metrics.html">Monitoring</a><ul>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#metric-types">Metric Types</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#table-metrics">Table Metrics</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#keyspace-metrics">Keyspace Metrics</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#threadpool-metrics">ThreadPool Metrics</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#client-request-metrics">Client Request Metrics</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#cache-metrics">Cache Metrics</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#cql-metrics">CQL Metrics</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#droppedmessage-metrics">DroppedMessage Metrics</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#streaming-metrics">Streaming Metrics</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#compaction-metrics">Compaction Metrics</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#commitlog-metrics">CommitLog Metrics</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#storage-metrics">Storage Metrics</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#hintedhandoff-metrics">HintedHandoff Metrics</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#sstable-index-metrics">SSTable Index Metrics</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#bufferpool-metrics">BufferPool Metrics</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#client-metrics">Client Metrics</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#jvm-metrics">JVM Metrics</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#jmx">JMX</a></li>
<li class="toctree-l2"><a class="reference internal" href="metrics.html#metric-reporters">Metric Reporters</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="security.html">Security</a><ul>
<li class="toctree-l2"><a class="reference internal" href="security.html#tls-ssl-encryption">TLS/SSL Encryption</a></li>
<li class="toctree-l2"><a class="reference internal" href="security.html#roles">Roles</a></li>
<li class="toctree-l2"><a class="reference internal" href="security.html#authentication">Authentication</a></li>
<li class="toctree-l2"><a class="reference internal" href="security.html#authorization">Authorization</a></li>
<li class="toctree-l2"><a class="reference internal" href="security.html#caching">Caching</a></li>
<li class="toctree-l2"><a class="reference internal" href="security.html#jmx-access">JMX access</a></li>
</ul>
</li>
<li class="toctree-l1"><a class="reference internal" href="hardware.html">Hardware Choices</a><ul>
<li class="toctree-l2"><a class="reference internal" href="hardware.html#cpu">CPU</a></li>
<li class="toctree-l2"><a class="reference internal" href="hardware.html#memory">Memory</a></li>
<li class="toctree-l2"><a class="reference internal" href="hardware.html#disks">Disks</a></li>
<li class="toctree-l2"><a class="reference internal" href="hardware.html#common-cloud-choices">Common Cloud Choices</a></li>
</ul>
</li>
</ul>
</div>
</div>
</div>
</div>
<footer>
<div class="rst-footer-buttons" role="navigation" aria-label="footer navigation">
<a href="snitch.html" class="btn btn-neutral float-right" title="Snitch" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right"></span></a>
<a href="../configuration/cassandra_config_file.html" class="btn btn-neutral float-left" title="Cassandra Configuration File" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left"></span> Previous</a>
</div>
<hr/>
<div role="contentinfo">
<p>
&copy; Copyright 2016, The Apache Cassandra team
</p>
</div>
Built with <a href="http://sphinx-doc.org/">Sphinx</a> using a <a href="https://github.com/rtfd/sphinx_rtd_theme">theme</a> provided by <a href="https://readthedocs.org">Read the Docs</a>.
</footer>
</div>
</div>
</section>
</div>
<script type="text/javascript">
jQuery(function () {
SphinxRtdTheme.Navigation.enable(true);
});
</script>
</body>
</html>