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Posted to commits@solr.apache.org by sv...@apache.org on 2023/03/25 15:21:02 UTC
svn commit: r1082728 [20/33] - in /sites/solr/guide: ./ solr/9_0/ solr/9_0/configuration-guide/ solr/9_0/deployment-guide/ solr/9_0/getting-started/ solr/9_0/indexing-guide/ solr/9_0/query-guide/ solr/9_0/upgrade-notes/ solr/9_1/ solr/9_1/configuration...
Added: sites/solr/guide/solr/latest/configuration-guide/system-info-handler.html
URL: http://svn.apache.org/viewvc/sites/solr/guide/solr/latest/configuration-guide/system-info-handler.html?rev=1082728&view=auto
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--- sites/solr/guide/solr/latest/configuration-guide/system-info-handler.html (added)
+++ sites/solr/guide/solr/latest/configuration-guide/system-info-handler.html Sat Mar 25 15:20:57 2023
@@ -0,0 +1,1491 @@
+<!DOCTYPE html>
+<html lang="en">
+ <head>
+ <meta charset="utf-8">
+ <meta name="viewport" content="width=device-width,initial-scale=1">
+ <title>System Info Handler :: Apache Solr Reference Guide</title>
+ <link rel="canonical" href="https://solr.apache.org/guide/solr/latest/configuration-guide/system-info-handler.html">
+ <meta name="generator" content="Antora 3.0.1">
+ <link rel="stylesheet" href="../../../_/css/site.css">
+ <script>var uiRootPath = '../../../_'</script>
+<!-- Solr Changes - Start -->
+ <link rel="icon" href="../../../_/img/favicon.ico" type="image/x-icon">
+<!-- Solr Changes - End -->
+ </head>
+ <body class="article">
+<header class="header">
+ <nav class="navbar">
+ <div class="navbar-brand">
+ <!-- Solr Changes - Start -->
+ <img class="navbar-item" src="../../../_/img/solr-sunOnly-small.png" width="30" height="30">
+ <a class="navbar-item" href="https://solr.apache.org/guide">Apache Solr Reference Guide</a>
+ <!-- Solr Changes - End -->
+ <div class="navbar-item search hide-for-print">
+ <div id="search-field" class="field">
+ <input id="search-input" type="text" placeholder="Search the docs">
+ </div>
+ </div>
+
+ <button class="navbar-burger" data-target="topbar-nav">
+ <span></span>
+ <span></span>
+ <span></span>
+ </button>
+ </div>
+ <div id="topbar-nav" class="navbar-menu">
+ <div class="navbar-end">
+ <!-- Solr Changes - Start -->
+ <a class="navbar-item" href="https://solr.apache.org/" target="_blank" rel="noreferrer nopener">Solr Website</a>
+ <div class="navbar-item has-dropdown is-hoverable">
+ <a class="navbar-link" href="#">Resources</a>
+ <div class="navbar-dropdown">
+ <a class="navbar-item" href="https://solr.apache.org/docs/9_2_0/index.html" target="_blank" rel="noreferrer nopener">Solr Javadocs</a>
+ <a class="navbar-item" href="https://solr.apache.org/community.html#version-control" target="_blank" rel="noreferrer nopener">Source Code</a>
+ <a class="navbar-item" href="https://solr.apache.org/community.html" target="_blank" rel="noreferrer nopener">Community Links</a>
+ <a class="navbar-item" href="https://github.com/apache/solr/tree/main/dev-docs/ref-guide" target="_blank" rel="noreferrer nopener">Contribute</a>
+ </div>
+ </div>
+ <div class="navbar-item">
+ <span class="control">
+ <a class="button is-primary" href="https://solr.apache.org/downloads.html" target="_blank" rel="noreferrer nopener">Download</a>
+ </span>
+ </div>
+ <!-- Solr Changes - End -->
+ </div>
+ </div>
+ </nav>
+</header>
+<div class="body">
+<div class="nav-container" data-component="solr" data-version="9_2">
+ <aside class="nav">
+ <div class="panels">
+<!-- Solr Changes - Start -->
+<div class="nav-panel-explore" data-panel="explore">
+ <div class="context">
+ <span class="title">Solr Reference Guide</span>
+ <span class="version">9.2</span>
+ </div>
+<!-- Programmatically creates the component and version list -->
+ <ul class="components">
+ <li class="component is-current">
+ <a class="title" href="../index.html">Solr Reference Guide</a>
+ <ul class="versions">
+ <li class="version is-current is-latest">
+ <a href="../index.html">9.2</a>
+ </li>
+ <li class="version">
+ <a href="../../9_1/index.html">9.1</a>
+ </li>
+ <li class="version">
+ <a href="../../9_0/index.html">9.0</a>
+ </li>
+ </ul>
+ </li>
+ </ul>
+
+ <!-- Solr Additions - Start -->
+ <!-- A hard-coded list of older Ref Guides, pre-Antora -->
+ <ul class="components">
+ <li class="component"> <a class="title" href="https://solr.apache.org/guide">Pre-9.0 Reference Guides</a>
+ <ul class="versions">
+ <li class="version">
+ <a href="https://solr.apache.org/guide/8_11">8.11</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/8_10">8.10</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/8_9">8.9</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/8_8">8.8</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/8_7">8.7</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/8_6">8.6</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/8_5">8.5</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/8_4">8.4</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/8_3">8.3</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/8_2">8.2</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/8_1">8.1</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/8_0">8.0</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/7_7">7.7</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/7_6">7.6</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/7_5">7.5</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/7_4">7.4</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/7_3">7.3</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/7_2">7.2</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/7_1">7.1</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/7_0">7.0</a>
+ </li>
+ <li class="version">
+ <a href="https://solr.apache.org/guide/6_6">6.6</a>
+ </li>
+ <li class="version">
+ <a href="http://archive.apache.org/dist/lucene/solr/ref-guide/">Older</a>
+ </li>
+ </ul>
+ </li>
+ <!-- Solr Additions - End -->
+ </ul>
+</div>
+
+<div class="nav-panel-menu is-active" data-panel="menu">
+ <nav class="nav-menu">
+ <!-- Solr Removals - Start
+ <h3 class="title"><a href="../index.html">Solr Reference Guide</a></h3>
+ Solr Removals - End -->
+<ul class="nav-list">
+ <li class="nav-item" data-depth="0">
+ <button class="nav-item-toggle"></button>
+ <span class="nav-text">Getting Started</span>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="1">
+ <a class="nav-link" href="../getting-started/introduction.html">Introduction to Solr</a>
+ </li>
+ <li class="nav-item" data-depth="1">
+ <button class="nav-item-toggle"></button>
+ <span class="nav-text">Solr Concepts</span>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../getting-started/documents-fields-schema-design.html">Documents, Fields, and Schema Design</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../getting-started/solr-indexing.html">Solr Indexing</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../getting-started/searching-in-solr.html">Searching in Solr</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../getting-started/relevance.html">Relevance</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../getting-started/solr-glossary.html">Solr Glossary</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="1">
+ <button class="nav-item-toggle"></button>
+ <a class="nav-link" href="../getting-started/solr-tutorial.html">Solr Tutorials</a>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../getting-started/tutorial-five-minutes.html">Exercise 0: Five Minutes to Searching!</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../getting-started/tutorial-techproducts.html">Exercise 1: Index Techproducts Data</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../getting-started/tutorial-films.html">Exercise 2: Index Films Data</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../getting-started/tutorial-diy.html">Exercise 3 Index Your Own Data</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../getting-started/tutorial-solrcloud.html">Getting Started with SolrCloud</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../getting-started/tutorial-aws.html">SolrCloud on AWS EC2</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="1">
+ <a class="nav-link" href="../getting-started/solr-admin-ui.html">Solr Admin UI</a>
+ </li>
+ <li class="nav-item" data-depth="1">
+ <a class="nav-link" href="../getting-started/about-this-guide.html">About This Guide</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="0">
+ <button class="nav-item-toggle"></button>
+ <span class="nav-text">Deployment Guide</span>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="1">
+ <a class="nav-link" href="../deployment-guide/solr-control-script-reference.html">Solr Control Script Reference</a>
+ </li>
+ <li class="nav-item" data-depth="1">
+ <button class="nav-item-toggle"></button>
+ <span class="nav-text">Installation & Deployment</span>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/system-requirements.html">System Requirements</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/installing-solr.html">Installing Solr</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/taking-solr-to-production.html">Taking Solr to Production</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/jvm-settings.html">JVM Settings</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <button class="nav-item-toggle"></button>
+ <a class="nav-link" href="../deployment-guide/upgrading-a-solr-cluster.html">Upgrading a Solr Cluster</a>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../deployment-guide/indexupgrader-tool.html">IndexUpgraderTool</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/backup-restore.html">Backup and Restore</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <button class="nav-item-toggle"></button>
+ <a class="nav-link" href="../deployment-guide/solr-in-docker.html">Solr in Docker</a>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../deployment-guide/docker-faq.html">Solr Docker FAQ</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../deployment-guide/docker-networking.html">Solr & ZooKeeper with Docker Networking</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/solr-on-hdfs.html">Solr on HDFS</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="1">
+ <button class="nav-item-toggle"></button>
+ <span class="nav-text">Scaling Solr</span>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/cluster-types.html">Solr Cluster Types</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <button class="nav-item-toggle"></button>
+ <span class="nav-text">User-Managed Clusters</span>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../deployment-guide/user-managed-index-replication.html">User-Managed Index Replication</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../deployment-guide/user-managed-distributed-search.html">User-Managed Distributed Search</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <button class="nav-item-toggle"></button>
+ <span class="nav-text">SolrCloud Clusters</span>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../deployment-guide/solrcloud-shards-indexing.html">SolrCloud Shards and Indexing</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../deployment-guide/solrcloud-recoveries-and-write-tolerance.html">SolrCloud Recoveries and Write Tolerance</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../deployment-guide/solrcloud-distributed-requests.html">SolrCloud Distributed Requests</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../deployment-guide/node-roles.html">Node Roles</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../deployment-guide/aliases.html">Aliases</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <button class="nav-item-toggle"></button>
+ <span class="nav-text">Collections API</span>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="4">
+ <a class="nav-link" href="../deployment-guide/cluster-node-management.html">Cluster and Node Management Commands</a>
+ </li>
+ <li class="nav-item" data-depth="4">
+ <a class="nav-link" href="../deployment-guide/collection-management.html">Collection Management Commands</a>
+ </li>
+ <li class="nav-item" data-depth="4">
+ <a class="nav-link" href="../deployment-guide/shard-management.html">Shard Management Commands</a>
+ </li>
+ <li class="nav-item" data-depth="4">
+ <a class="nav-link" href="../deployment-guide/replica-management.html">Replica Management Commands</a>
+ </li>
+ <li class="nav-item" data-depth="4">
+ <a class="nav-link" href="../deployment-guide/alias-management.html">Alias Management</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <button class="nav-item-toggle"></button>
+ <span class="nav-text">ZooKeeper Configuration</span>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="4">
+ <a class="nav-link" href="../deployment-guide/zookeeper-ensemble.html">ZooKeeper Ensemble Configuration</a>
+ </li>
+ <li class="nav-item" data-depth="4">
+ <a class="nav-link" href="../deployment-guide/zookeeper-file-management.html">ZooKeeper File Management</a>
+ </li>
+ <li class="nav-item" data-depth="4">
+ <a class="nav-link" href="../deployment-guide/zookeeper-utilities.html">ZooKeeper Utilities</a>
+ </li>
+ <li class="nav-item" data-depth="4">
+ <a class="nav-link" href="../deployment-guide/solrcloud-with-legacy-configuration-files.html">SolrCloud with Legacy Configuration Files</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <button class="nav-item-toggle"></button>
+ <span class="nav-text">Admin UI</span>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="4">
+ <a class="nav-link" href="../deployment-guide/collections-core-admin.html">Collections / Core Admin</a>
+ </li>
+ <li class="nav-item" data-depth="4">
+ <a class="nav-link" href="../deployment-guide/cloud-screens.html">Cloud Screens</a>
+ </li>
+</ul>
+ </li>
+</ul>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="1">
+ <button class="nav-item-toggle"></button>
+ <span class="nav-text">Monitoring Solr</span>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/configuring-logging.html">Configuring Logging</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/ping.html">Ping</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/metrics-reporting.html">Metrics Reporting</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/performance-statistics-reference.html">Performance Statistics Reference</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/plugins-stats-screen.html">Plugins & Stats Screen</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/mbean-request-handler.html">MBean Request Handler</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/monitoring-with-prometheus-and-grafana.html">Monitoring with Prometheus and Grafana</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/jmx-with-solr.html">JMX with Solr</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/thread-dump.html">Thread Dump Screen</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/distributed-tracing.html">Distributed Tracing</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/circuit-breakers.html">Circuit Breakers</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/rate-limiters.html">Request Rate Limiters</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/task-management.html">Task Management</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="1">
+ <button class="nav-item-toggle"></button>
+ <a class="nav-link" href="../deployment-guide/securing-solr.html">Securing Solr</a>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="2">
+ <button class="nav-item-toggle"></button>
+ <a class="nav-link" href="../deployment-guide/authentication-and-authorization-plugins.html">Configuring Authentication and Authorization</a>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../deployment-guide/basic-authentication-plugin.html">Basic Authentication Plugin</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../deployment-guide/kerberos-authentication-plugin.html">Kerberos Authentication Plugin</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../deployment-guide/jwt-authentication-plugin.html">JWT Authentication Plugin</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../deployment-guide/cert-authentication-plugin.html">Certificate Authentication Plugin</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../deployment-guide/hadoop-authentication-plugin.html">Hadoop Authentication Plugin</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../deployment-guide/rule-based-authorization-plugin.html">Rule-Based Authorization Plugins</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/audit-logging.html">Audit Logging</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/enabling-ssl.html">Enabling SSL</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/zookeeper-access-control.html">ZooKeeper Access Control</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/security-ui.html">Security UI</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="1">
+ <button class="nav-item-toggle"></button>
+ <a class="nav-link" href="../deployment-guide/client-apis.html">Client APIs</a>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/solrj.html">SolrJ</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/javascript.html">JavaScript</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/python.html">Python</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../deployment-guide/ruby.html">Ruby</a>
+ </li>
+</ul>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="0">
+ <button class="nav-item-toggle"></button>
+ <span class="nav-text">Configuration Guide</span>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="1">
+ <a class="nav-link" href="configuration-files.html">Solr Configuration Files</a>
+ </li>
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+ <a class="nav-link" href="../indexing-guide/schema-api.html">Schema API</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/schemaless-mode.html">Schemaless Mode</a>
+ </li>
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+ <a class="nav-link" href="../indexing-guide/schema-designer.html">Schema Designer</a>
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+ <span class="nav-text">Field Types</span>
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+ <a class="nav-link" href="../indexing-guide/field-types-included-with-solr.html">Field Types Included with Solr</a>
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+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../indexing-guide/currencies-exchange-rates.html">Currencies and Exchange Rates</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../indexing-guide/date-formatting-math.html">Date Formatting and Date Math</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../indexing-guide/enum-fields.html">Enum Fields</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../indexing-guide/external-files-processes.html">External Files and Processes</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../indexing-guide/field-properties-by-use-case.html">Field Properties by Use Case</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/copy-fields.html">Copy Fields</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/dynamic-fields.html">Dynamic Fields</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/docvalues.html">DocValues</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/luke-request-handler.html">Luke Request Handler</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="1">
+ <button class="nav-item-toggle"></button>
+ <a class="nav-link" href="../indexing-guide/document-analysis.html">Document Analysis in Solr</a>
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+ <a class="nav-link" href="../indexing-guide/analyzers.html">Analyzers</a>
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+ <a class="nav-link" href="../indexing-guide/tokenizers.html">Tokenizers</a>
+ </li>
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+ <a class="nav-link" href="../indexing-guide/filters.html">Filters</a>
+ </li>
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+ <a class="nav-link" href="../indexing-guide/charfilterfactories.html">CharFilterFactories</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/language-analysis.html">Language Analysis</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/phonetic-matching.html">Phonetic Matching</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/analysis-screen.html">Analysis Screen</a>
+ </li>
+</ul>
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+ <button class="nav-item-toggle"></button>
+ <span class="nav-text">Indexing & Data Operations</span>
+<ul class="nav-list">
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+ <button class="nav-item-toggle"></button>
+ <a class="nav-link" href="../indexing-guide/indexing-with-update-handlers.html">Indexing with Update Handlers</a>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../indexing-guide/transforming-and-indexing-custom-json.html">Transforming and Indexing Custom JSON</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/indexing-with-tika.html">Indexing with Solr Cell and Apache Tika</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/indexing-nested-documents.html">Indexing Nested Documents</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/post-tool.html">Post Tool</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/documents-screen.html">Documents Screen</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/partial-document-updates.html">Partial Document Updates</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/reindexing.html">Reindexing</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/language-detection.html">Language Detection</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/de-duplication.html">De-Duplication</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../indexing-guide/content-streams.html">Content Streams</a>
+ </li>
+</ul>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="0">
+ <button class="nav-item-toggle"></button>
+ <span class="nav-text">Query Guide</span>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="1">
+ <button class="nav-item-toggle"></button>
+ <a class="nav-link" href="../query-guide/query-syntax-and-parsers.html">Query Syntax and Parsers</a>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/common-query-parameters.html">Common Query Parameters</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/standard-query-parser.html">Standard Query Parser</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/dismax-query-parser.html">DisMax Query Parser</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/edismax-query-parser.html">Extended DisMax (eDisMax) Query Parser</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/function-queries.html">Function Queries</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/local-params.html">Local Params</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <button class="nav-item-toggle"></button>
+ <a class="nav-link" href="../query-guide/json-request-api.html">JSON Request API</a>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/json-query-dsl.html">JSON Query DSL</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/searching-nested-documents.html">Searching Nested Child Documents</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/block-join-query-parser.html">Block Join Query Parser</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/join-query-parser.html">Join Query Parser</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/spatial-search.html">Spatial Search</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/dense-vector-search.html">Dense Vector Search</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/other-parsers.html">Other Query Parsers</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <button class="nav-item-toggle"></button>
+ <a class="nav-link" href="../query-guide/sql-query.html">SQL Query Language</a>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/jdbc-dbvisualizer.html">JDBC with DbVisualizer</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/jdbc-squirrel.html">JDBC with SQuirreL SQL</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/jdbc-zeppelin.html">JDBC with Apache Zeppelin</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/jdbc-python-jython.html">JDBC with Python/Jython</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/jdbc-r.html">JDBC with R</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/query-screen.html">Query Screen</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/sql-screen.html">SQL Query Screen</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="1">
+ <button class="nav-item-toggle"></button>
+ <span class="nav-text">Enhancing Queries</span>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/spell-checking.html">Spell Checking</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/suggester.html">Suggester</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/morelikethis.html">MoreLikeThis</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/query-re-ranking.html">Query Re-Ranking</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/learning-to-rank.html">Learning To Rank</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/tagger-handler.html">Tagger Handler</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <button class="nav-item-toggle"></button>
+ <a class="nav-link" href="../query-guide/analytics.html">Analytics Component</a>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/analytics-expression-sources.html">Analytics Expression Sources</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/analytics-mapping-functions.html">Analytics Mapping Functions</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/analytics-reduction-functions.html">Analytics Reduction Functions</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/terms-component.html">Terms Component</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/term-vector-component.html">Term Vector Component</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/stats-component.html">Stats Component</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="1">
+ <button class="nav-item-toggle"></button>
+ <span class="nav-text">Controlling Results</span>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/faceting.html">Faceting</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <button class="nav-item-toggle"></button>
+ <a class="nav-link" href="../query-guide/json-facet-api.html">JSON Facet API</a>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/json-faceting-domain-changes.html">JSON Faceting Domain Changes</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/collapse-and-expand-results.html">Collapse and Expand Results</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/result-grouping.html">Result Grouping</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/result-clustering.html">Result Clustering</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/highlighting.html">Highlighting</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/query-elevation-component.html">Query Elevation Component</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/document-transformers.html">Document Transformers</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/response-writers.html">Response Writers</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/exporting-result-sets.html">Exporting Result Sets</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/pagination-of-results.html">Pagination of Results</a>
+ </li>
+</ul>
+ </li>
+ <li class="nav-item" data-depth="1">
+ <button class="nav-item-toggle"></button>
+ <a class="nav-link" href="../query-guide/streaming-expressions.html">Streaming Expressions</a>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/stream-source-reference.html">Stream Source Reference</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/stream-decorator-reference.html">Stream Decorator Reference</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/stream-evaluator-reference.html">Stream Evaluator Reference</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <button class="nav-item-toggle"></button>
+ <a class="nav-link" href="../query-guide/math-expressions.html">Streaming Expressions and Math Expressions</a>
+<ul class="nav-list">
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/visualization.html">Visualization</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/math-start.html">Getting Started</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/loading.html">Loading Data</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/search-sample.html">Searching, Sampling and Aggregation</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/transform.html">Transforming Data</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/scalar-math.html">Scalar Math</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/vector-math.html">Vector Math</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/variables.html">Variables</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/matrix-math.html">Matrices and Matrix Math</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/term-vectors.html">Text Analysis and Term Vectors</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/probability-distributions.html">Probability Distributions</a>
+ </li>
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+ </li>
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+ <a class="nav-link" href="../query-guide/computational-geometry.html">Computational Geometry</a>
+ </li>
+ <li class="nav-item" data-depth="3">
+ <a class="nav-link" href="../query-guide/logs.html">Log Analytics</a>
+ </li>
+</ul>
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+ <li class="nav-item" data-depth="2">
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+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/stream-api.html">Stream Request Handler API</a>
+ </li>
+ <li class="nav-item" data-depth="2">
+ <a class="nav-link" href="../query-guide/stream-screen.html">Stream Screen</a>
+ </li>
+</ul>
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+<ul class="nav-list">
+ <li class="nav-item" data-depth="1">
+ <button class="nav-item-toggle"></button>
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+ </li>
+</ul>
+ </li>
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+</div>
+<!-- Solr Changes - End -->
+ </div>
+ </aside>
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+<button class="nav-toggle"></button>
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+ <ul>
+ <li><a href="../index.html">Solr Reference Guide</a></li>
+ <li><a href="system-info-handler.html">System Info Handler</a></li>
+ </ul>
+</nav>
+<div class="page-versions">
+ <button class="version-menu-toggle" title="Show other versions of page">9.2</button>
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+ <a class="version is-missing" href="../../9_0/index.html">9.0</a>
+ </div>
+</div>
+<!-- Solr Additions - Start -->
+<!-- Solr New File -->
+<span class="perma-link-copy" version="9_2">
+</span><!-- Solr Additions - End -->
+ <div class="edit-this-page"><a href="https://github.com/apache/solr/tree/main/solr/solr-ref-guide/modules/configuration-guide/pages/system-info-handler.adoc">Edit this Page</a></div>
+ </div>
+ <div class="content">
+<!-- Solr Changes - Start -->
+<nav class="toc sidebar" data-title="On This Page" data-levels="2">
+ <div class="toc-menu"></div>
+</nav>
+<!-- Solr Changes - End --><article class="doc">
+<h1 class="page">System Info Handler</h1>
+<div id="preamble">
+<div class="sectionbody">
+<div class="paragraph">
+<p>This API provides the same information displayed on the Dashboard.</p>
+</div>
+<div class="paragraph">
+<p>System information is available via two different URLs:</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre class="highlightjs highlight"><code class="language-bash hljs" data-lang="bash">http://localhost:8983/solr/admin/system</code></pre>
+</div>
+</div>
+<div class="paragraph">
+<p>and</p>
+</div>
+<div class="listingblock">
+<div class="content">
+<pre class="highlightjs highlight"><code class="language-bash hljs" data-lang="bash">http://localhost:8983/solr/<collection-name>/admin/system</code></pre>
+</div>
+</div>
+<div class="paragraph">
+<p>the only difference being populating the <code>core</code> key in the result.</p>
+</div>
+<div class="paragraph">
+<p>The keys in the result are:</p>
+</div>
+<div class="dlist">
+<dl>
+<dt class="hdlist1"><code>mode</code></dt>
+<dd>
+<p>Either <code>solrcloud</code> or <code>std</code>, indicating the mode Solr is running in</p>
+</dd>
+<dt class="hdlist1"><code>lucene</code></dt>
+<dd>
+<p>An object containing Solr and Lucene version information</p>
+</dd>
+<dt class="hdlist1"><code>jvm</code></dt>
+<dd>
+<p>An object containing information on the JVM</p>
+</dd>
+<dt class="hdlist1"><code>system</code></dt>
+<dd>
+<p>Information on the system.</p>
+</dd>
+<dt class="hdlist1"><code>solr_home</code></dt>
+<dd>
+<p>Solr base directory. Only available under <code>/solr/admin/system</code>.</p>
+</dd>
+<dt class="hdlist1"><code>zkHost</code></dt>
+<dd>
+<p>Zookeeper host, when running in cloud mode.</p>
+</dd>
+<dt class="hdlist1"><code>node</code></dt>
+<dd>
+<p>Node name, when running cloud mode.</p>
+</dd>
+<dt class="hdlist1"><code>core</code></dt>
+<dd>
+<p>An object containing basic information on the core, only present if
+the core/collection name is provided</p>
+</dd>
+</dl>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="lucene-and-solr-information-object"><a class="anchor" href="#lucene-and-solr-information-object"></a>Lucene and Solr Information Object</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>The <code>solr</code> key in the response is an object with these keys:</p>
+</div>
+<div class="dlist">
+<dl>
+<dt class="hdlist1"><code>lucene-spec-version</code></dt>
+<dd>
+<p>The specification version of the Lucene package.</p>
+</dd>
+<dt class="hdlist1"><code>lucene-impl-version</code></dt>
+<dd>
+<p>The implementation version of the Lucene package.</p>
+</dd>
+<dt class="hdlist1"><code>solr-spec-version</code></dt>
+<dd>
+<p>The specification version of the Solr package.</p>
+</dd>
+<dt class="hdlist1"><code>solr-impl-version</code></dt>
+<dd>
+<p>The implementation version of the Solr package.</p>
+</dd>
+</dl>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="jvm-information-object"><a class="anchor" href="#jvm-information-object"></a>JVM Information Object</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>The <code>jvm</code> key in the response is an object with these keys and more:</p>
+</div>
+<div class="dlist">
+<dl>
+<dt class="hdlist1"><code>version</code></dt>
+<dd>
+<p>JVM specification version.</p>
+</dd>
+<dt class="hdlist1"><code>name</code></dt>
+<dd>
+<p>Name of the JVM.</p>
+</dd>
+<dt class="hdlist1"><code>memory</code></dt>
+<dd>
+<p>An object containing memory usage information.</p>
+</dd>
+</dl>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="system-information-object"><a class="anchor" href="#system-information-object"></a>System Information Object</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>The <code>system</code> key in the response is an object with these keys and more:</p>
+</div>
+<div class="dlist">
+<dl>
+<dt class="hdlist1"><code>name</code></dt>
+<dd>
+<p>Operating system name.</p>
+</dd>
+<dt class="hdlist1"><code>uname</code></dt>
+<dd>
+<p>The result of running <code>uname -a</code>. Not available on Windows.</p>
+</dd>
+<dt class="hdlist1"><code>uptime</code></dt>
+<dd>
+<p>The result of running <code>uptime</code>. Not available on Windows.</p>
+</dd>
+</dl>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="core-information-object"><a class="anchor" href="#core-information-object"></a>Core Information Object</h2>
+<div class="sectionbody">
+<div class="dlist">
+<dl>
+<dt class="hdlist1"><code>schema</code></dt>
+<dd>
+<p>Schema name.</p>
+</dd>
+<dt class="hdlist1"><code>host</code></dt>
+<dd>
+<p>Hostname. <code>null</code> if not available.</p>
+</dd>
+<dt class="hdlist1"><code>start</code></dt>
+<dd>
+<p>Core start time.</p>
+</dd>
+<dt class="hdlist1"><code>now</code></dt>
+<dd>
+<p>Current time on the core’s host.</p>
+</dd>
+<dt class="hdlist1"><code>directory</code></dt>
+<dd>
+<p>Object with directories relevant to the core.</p>
+</dd>
+</dl>
+</div>
+</div>
+</div>
+<div class="sect1">
+<h2 id="system-information-api-examples"><a class="anchor" href="#system-information-api-examples"></a>System Information API Examples</h2>
+<div class="sectionbody">
+<div class="paragraph">
+<p>Retrieve system information from a node in cloud mode.</p>
+</div>
+<div class="listingblock bash">
+<div class="content">
+<pre class="highlightjs highlight"><code class="language-none hljs">curl http://localhost:8983/solr/admin/info/system</code></pre>
+</div>
+</div>
+<div class="listingblock json">
+<div class="content">
+<pre class="highlightjs highlight"><code class="language-none hljs">{
+ "responseHeader":{
+ "status":0,
+ "QTime":13},
+ "mode":"solrcloud",
+ "zkHost":"192.168.32.3:2181",
+ "solr_home":"/var/solr/data",
+ "lucene":{
+ "solr-spec-version":"8.1.1",
+ "solr-impl-version":"8.1.1 fcbe46c28cef11bc058779afba09521de1b19bef - ab - 2019-05-22 15:20:01",
+ "lucene-spec-version":"8.1.1",
+ "lucene-impl-version":"8.1.1 fcbe46c28cef11bc058779afba09521de1b19bef - ab - 2019-05-22 15:15:24"},
+ "jvm":{
+ "version":"11.0.3 11.0.3+7",
+ "name":"Oracle Corporation OpenJDK 64-Bit Server VM",
+ "spec":{
+ "vendor":"Oracle Corporation",
+ "name":"Java Platform API Specification",
+ "version":"11"},
+ "jre":{
+ "vendor":"Oracle Corporation",
+ "version":"11.0.3"},
+ "vm":{
+ "vendor":"Oracle Corporation",
+ "name":"OpenJDK 64-Bit Server VM",
+ "version":"11.0.3+7"},
+ "processors":4,
+ "memory":{
+ "free":"396 MB",
+ "total":"512 MB",
+ "max":"512 MB",
+ "used":"116 MB (%22.7)",
+ "raw":{
+ "free":415213560,
+ "total":536870912,
+ "max":536870912,
+ "used":121657352,
+ "used%":22.660447657108307}},
+ "jmx":{
+ "classpath":"start.jar",
+ "commandLineArgs":["-Xms512m",
+ "-Xmx512m",
+ "-XX:+UseG1GC",
+ "-XX:+PerfDisableSharedMem",
+ "-XX:+ParallelRefProcEnabled",
+ "-XX:MaxGCPauseMillis=250",
+ "-XX:+UseLargePages",
+ "-XX:+AlwaysPreTouch",
+ "-Xlog:gc*:file=/var/solr/logs/solr_gc.log:time,uptime:filecount=9,filesize=20M",
+ "-Dcom.sun.management.jmxremote",
+ "-Dcom.sun.management.jmxremote.local.only=false",
+ "-Dcom.sun.management.jmxremote.ssl=false",
+ "-Dcom.sun.management.jmxremote.authenticate=false",
+ "-Dcom.sun.management.jmxremote.port=18983",
+ "-Dcom.sun.management.jmxremote.rmi.port=18983",
+ "-DzkClientTimeout=15000",
+ "-DzkHost=192.168.32.3:2181",
+ "-Dsolr.log.dir=/var/solr/logs",
+ "-Djetty.port=8983",
+ "-DSTOP.PORT=7983",
+ "-DSTOP.KEY=solrrocks",
+ "-Duser.timezone=UTC",
+ "-Djetty.home=/opt/solr/server",
+ "-Dsolr.solr.home=/var/solr/data",
+ "-Dsolr.data.home=",
+ "-Dsolr.install.dir=/opt/solr",
+ "-Dsolr.default.confdir=/opt/solr/server/solr/configsets/_default/conf",
+ "-Dlog4j.configurationFile=file:/var/solr/log4j2.xml",
+ "-Xss256k",
+ "-Dsolr.jetty.https.port=8983"],
+ "startTime":"2019-07-18T11:16:00.769Z",
+ "upTimeMS":1339007}},
+ "system":{
+ "name":"Linux",
+ "arch":"amd64",
+ "availableProcessors":4,
+ "systemLoadAverage":0.92,
+ "version":"4.9.0-9-amd64",
+ "committedVirtualMemorySize":4317540352,
+ "freePhysicalMemorySize":117563392,
+ "freeSwapSpaceSize":11583721472,
+ "processCpuLoad":0.0,
+ "processCpuTime":42690000000,
+ "systemCpuLoad":0.0,
+ "totalPhysicalMemorySize":4005376000,
+ "totalSwapSpaceSize":12884897792,
+ "maxFileDescriptorCount":1048576,
+ "openFileDescriptorCount":225,
+ "uname":"Linux f0281c6ee880 4.9.0-9-amd64 #1 SMP Debian 4.9.168-1+deb9u3 (2019-06-16) x86_64 GNU/Linux\n",
+ "uptime":" 11:38:19 up 28 days, 22:41, 0 users, load average: 0.92, 0.57, 0.51\n"},
+ "node":"172.17.0.4:8983_solr"}</code></pre>
+</div>
+</div>
+<div class="paragraph">
+<p>Retrieve system information from a core, without cloud mode.</p>
+</div>
+<div class="listingblock bash">
+<div class="content">
+<pre class="highlightjs highlight"><code class="language-none hljs">curl http://localhost:8983/solr/gettingstarted/admin/system</code></pre>
+</div>
+</div>
+<div class="listingblock json">
+<div class="content">
+<pre class="highlightjs highlight"><code class="language-none hljs">{
+ "responseHeader":{
+ "status":0,
+ "QTime":23},
+ "core":{
+ "schema":"default-config",
+ "host":"fd7fbdff8b3e",
+ "now":"2019-07-18T11:56:51.472Z",
+ "start":"2019-07-18T11:54:52.509Z",
+ "directory":{
+ "cwd":"/opt/solr-8.1.1/server",
+ "instance":"/var/solr/data/gettingstarted",
+ "data":"/var/solr/data/gettingstarted/data",
+ "dirimpl":"org.apache.solr.core.NRTCachingDirectoryFactory",
+ "index":"/var/solr/data/gettingstarted/data/index"}},
+ "mode":"std",
+ "lucene":{
+ "solr-spec-version":"8.1.1",
+ "solr-impl-version":"8.1.1 fcbe46c28cef11bc058779afba09521de1b19bef - ab - 2019-05-22 15:20:01",
+ "lucene-spec-version":"8.1.1",
+ "lucene-impl-version":"8.1.1 fcbe46c28cef11bc058779afba09521de1b19bef - ab - 2019-05-22 15:15:24"},
+ "jvm":{
+ "version":"11.0.3 11.0.3+7",
+ "name":"Oracle Corporation OpenJDK 64-Bit Server VM",
+ "spec":{
+ "vendor":"Oracle Corporation",
+ "name":"Java Platform API Specification",
+ "version":"11"},
+ "jre":{
+ "vendor":"Oracle Corporation",
+ "version":"11.0.3"},
+ "vm":{
+ "vendor":"Oracle Corporation",
+ "name":"OpenJDK 64-Bit Server VM",
+ "version":"11.0.3+7"},
+ "processors":4,
+ "memory":{
+ "free":"394.9 MB",
+ "total":"512 MB",
+ "max":"512 MB",
+ "used":"117.1 MB (%22.9)",
+ "raw":{
+ "free":414074904,
+ "total":536870912,
+ "max":536870912,
+ "used":122796008,
+ "used%":22.87253886461258}},
+ "jmx":{
+ "classpath":"start.jar",
+ "commandLineArgs":["-Xms512m",
+ "-Xmx512m",
+ "-XX:+UseG1GC",
+ "-XX:+PerfDisableSharedMem",
+ "-XX:+ParallelRefProcEnabled",
+ "-XX:MaxGCPauseMillis=250",
+ "-XX:+UseLargePages",
+ "-XX:+AlwaysPreTouch",
+ "-Xlog:gc*:file=/var/solr/logs/solr_gc.log:time,uptime:filecount=9,filesize=20M",
+ "-Dcom.sun.management.jmxremote",
+ "-Dcom.sun.management.jmxremote.local.only=false",
+ "-Dcom.sun.management.jmxremote.ssl=false",
+ "-Dcom.sun.management.jmxremote.authenticate=false",
+ "-Dcom.sun.management.jmxremote.port=18983",
+ "-Dcom.sun.management.jmxremote.rmi.port=18983",
+ "-Dsolr.log.dir=/var/solr/logs",
+ "-Djetty.port=8983",
+ "-DSTOP.PORT=7983",
+ "-DSTOP.KEY=solrrocks",
+ "-Duser.timezone=UTC",
+ "-Djetty.home=/opt/solr/server",
+ "-Dsolr.solr.home=/var/solr/data",
+ "-Dsolr.data.home=",
+ "-Dsolr.install.dir=/opt/solr",
+ "-Dsolr.default.confdir=/opt/solr/server/solr/configsets/_default/conf",
+ "-Dlog4j.configurationFile=file:/var/solr/log4j2.xml",
+ "-Xss256k",
+ "-Dsolr.jetty.https.port=8983"],
+ "startTime":"2019-07-16T05:52:16.213Z",
+ "upTimeMS":194675370}},
+ "system":{
+ "name":"Linux",
+ "arch":"amd64",
+ "availableProcessors":4,
+ "systemLoadAverage":0.88,
+ "version":"4.9.0-9-amd64",
+ "committedVirtualMemorySize":4306059264,
+ "freePhysicalMemorySize":144179200,
+ "freeSwapSpaceSize":11626409984,
+ "processCpuLoad":0.0,
+ "processCpuTime":557920000000,
+ "systemCpuLoad":0.0,
+ "totalPhysicalMemorySize":4005376000,
+ "totalSwapSpaceSize":12884897792,
+ "maxFileDescriptorCount":1048576,
+ "openFileDescriptorCount":223,
+ "uname":"Linux fd7fbdff8b3e 4.9.0-9-amd64 #1 SMP Debian 4.9.168-1+deb9u3 (2019-06-16) x86_64 GNU/Linux\n",
+ "uptime":" 11:56:51 up 28 days, 23:00, 0 users, load average: 0.88, 0.65, 0.62\n"}}</code></pre>
+</div>
+</div>
+</div>
+</div>
+</article>
+ </div>
+</main>
+</div>
+<footer class="footer">
+ <!-- Solr Changes - Start -->
+ <p> © Apache Software Foundation. All rights reserved.</p>
+ <!-- Solr Changes - End -->
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