mirror of
https://github.com/yasuhirokimura/db18
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Yasuhiro KIMURA
107 lines
4.3 KiB
HTML
107 lines
4.3 KiB
HTML
<?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>New Replication Environment Region Objects</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="Berkeley DB Installation and Build Guide" />
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<link rel="up" href="upgrade_181_toc.html" title="Chapter 8. Upgrading Berkeley DB 12.1.6.2 applications to Berkeley DB 18.1" />
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<link rel="prev" href="mvcc_rep_clients.html" title="Multiversion Concurrency Control (MVCC) for Replication Clients" />
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<link rel="next" href="new_flags.html" title="New Replication Manager Flags" />
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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 18.1.40</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">New Replication Environment Region Objects</th>
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</tr>
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<tr>
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<td width="20%" align="left"><a accesskey="p" href="mvcc_rep_clients.html">Prev</a> </td>
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<th width="60%" align="center">Chapter 8. Upgrading Berkeley DB 12.1.6.2 applications to
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Berkeley DB 18.1 </th>
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<td width="20%" align="right"> <a accesskey="n" href="new_flags.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="new_rep_objects"></a>New Replication Environment Region Objects</h2>
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</div>
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</div>
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</div>
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<div class="toc">
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<dl>
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<dt>
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<span class="sect2">
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<a href="new_rep_objects.html#idm140649573081216">New Parameters</a>
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</span>
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</dt>
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</dl>
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</div>
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<p>
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New object types are now added to <code class="literal">DB_ENV->set_memory_init</code>,
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allowing a user to account for replication's environment region memory needs.
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</p>
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<div class="sect2" 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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<h3 class="title"><a id="idm140649573081216"></a>New Parameters</h3>
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</div>
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</div>
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</div>
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<div class="itemizedlist">
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<ul type="disc">
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<li>
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<code class="literal">DB_MEM_DATABASE</code>
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<p>Initialize the number of databases in the environment.</p>
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</li>
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<li>
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<code class="literal">DB_MEM_DATABASE_LENGTH</code>
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<p>Initialize the maximum combined length of a database's directory
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and name strings.</p>
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</li>
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<li>
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<code class="literal">DB_MEM_EXTFILE_DATABASE</code>
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<p>Initialize the number of databases and subdatabases using
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external files.</p>
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</li>
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<li>
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<code class="literal">DB_MEM_REP_SITE</code>
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<p>Initialize the maximum number of sites in the replication group.</p>
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</li>
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</ul>
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</div>
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</div>
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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="mvcc_rep_clients.html">Prev</a> </td>
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<td width="20%" align="center">
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<a accesskey="u" href="upgrade_181_toc.html">Up</a>
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</td>
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<td width="40%" align="right"> <a accesskey="n" href="new_flags.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">Multiversion Concurrency Control (MVCC)
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for Replication Clients </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"> New Replication Manager Flags</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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