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80 lines
3.4 KiB
80 lines
3.4 KiB
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<title>Catastrophic Recovery</title>
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<link rel="stylesheet" href="gettingStarted.css" type="text/css" />
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<meta name="generator" content="DocBook XSL Stylesheets V1.73.2" />
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<link rel="start" href="index.html" title="Getting Started with the Oracle Berkeley DB SQL APIs" />
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<link rel="up" href="admin.html" title="Chapter 6. Administrating Berkeley DB SQL Databases" />
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<link rel="prev" href="datamigration.html" title="Data Migration" />
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<link rel="next" href="statsql.html" title="Database Statistics" />
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</head>
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<body>
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<div xmlns="" class="navheader">
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<div class="libver">
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<p>Library Version 12.1.6.2</p>
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</div>
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<table width="100%" summary="Navigation header">
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<tr>
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<th colspan="3" align="center">Catastrophic Recovery</th>
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</tr>
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<tr>
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<td width="20%" align="left"><a accesskey="p" href="datamigration.html">Prev</a> </td>
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<th width="60%" align="center">Chapter 6. Administrating Berkeley DB SQL Databases</th>
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<td width="20%" align="right"> <a accesskey="n" href="statsql.html">Next</a></td>
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</tr>
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</table>
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<hr />
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</div>
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<div class="sect1" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h2 class="title" style="clear: both"><a id="recoverysql"></a>Catastrophic Recovery</h2>
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</div>
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</div>
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</div>
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<p>
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Catastrophic recovery is used when normal recovery is
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unable to repair a corrupted database.
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A detailed description of the recovery utility is described at
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<a href="../api_reference/C/db_recover.html" class="olink">db_recover</a>
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. This
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section describes how to use the utility with a SQL database.
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</p>
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<p>
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The first step in running recovery is to add a <a href="../programmer_reference/env_db_config.html#env_db_config.DB_CONFIG" class="olink">DB_CONFIG</a>
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file
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to the journal directory. In the file, add the following line:
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</p>
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<code class="code">
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add_data_dir ..
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</code>
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<p>
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Then execute the following command in the journal directory
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<span class="command"><strong>db_recover -c</strong></span>.
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</p>
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</div>
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<div class="navfooter">
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<hr />
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<table width="100%" summary="Navigation footer">
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<tr>
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<td width="40%" align="left"><a accesskey="p" href="datamigration.html">Prev</a> </td>
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<td width="20%" align="center">
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<a accesskey="u" href="admin.html">Up</a>
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</td>
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<td width="40%" align="right"> <a accesskey="n" href="statsql.html">Next</a></td>
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</tr>
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<tr>
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<td width="40%" align="left" valign="top">Data Migration </td>
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<td width="20%" align="center">
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<a accesskey="h" href="index.html">Home</a>
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</td>
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<td width="40%" align="right" valign="top"> Database Statistics</td>
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</tr>
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</table>
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</div>
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</body>
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</html>
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