<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>repmgr_set_ack_policy</title>
<link rel="stylesheet" href="apiReference.css" type="text/css" />
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2" />
<link rel="start" href="index.html" title="Berkeley DB C++ API Reference" />
<link rel="up" href="configuration_reference.html" title="Appendix B. DB_CONFIG Parameter Reference" />
<link rel="prev" href="repmgr_add_remote_site_parameter.html" title="repmgr_add_remote_site" />
<link rel="next" href="repmgr_set_local_site_parameter.html" title="repmgr_set_local_site" />
</head>
<body>
<div class="navheader">
<table width="100%" summary="Navigation header">
<tr>
<th colspan="3" align="center">repmgr_set_ack_policy</th>
</tr>
<tr>
<td width="20%" align="left"><a accesskey="p" href="repmgr_add_remote_site_parameter.html">Prev</a> </td>
<th width="60%" align="center">Appendix B. DB_CONFIG Parameter Reference</th>
<td width="20%" align="right"> <a accesskey="n" href="repmgr_set_local_site_parameter.html">Next</a></td>
</tr>
</table>
<hr />
</div>
<div class="sect1" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h2 class="title" style="clear: both"><a id="repmgr_set_ack_policy_parameter"></a>repmgr_set_ack_policy</h2>
</div>
</div>
</div>
<p>
Specifies how master and client sites
will handle acknowledgment of replication messages which are necessary for "permanent"
records.
</p>
<p>
The syntax of this parameter in the <code class="literal">DB_CONFIG</code> file is
a single line with the string <code class="literal">repmgr_set_ack_policy</code>,
one or more whitespace characters, and the ack_policy
parameter specified as a string. For example:
</p>
<pre class="programlisting">repmgr_set_ack_policy DB_REPMGR_ACKS_ALL</pre>
<p>Specifies that the master should wait until all replication clients have acknowledged each permanent
replication message.</p>
<p>The ack_policy parameters are:</p>
<div class="itemizedlist">
<ul type="disc">
<li>DB_REPMGR_ACKS_ALL
</li>
<li>DB_REPMGR_ACKS_ALL_AVAILABLE
</li>
<li>DB_REPMGR_ACKS_ALL_PEERS
</li>
<li>DB_REPMGR_ACKS_NONE
</li>
<li>DB_REPMGR_ACKS_ONE
</li>
<li>DB_REPMGR_ACKS_ONE_PEER
</li>
<li>DB_REPMGR_ACKS_QUORUM
</li>
</ul>
</div>
<p>For more information, see <a class="xref" href="repmgrset_ack_policy.html" title="DbEnv::repmgr_set_ack_policy()">DbEnv::repmgr_set_ack_policy()</a>. </p>
</div>
<div class="navfooter">
<hr />
<table width="100%" summary="Navigation footer">
<tr>
<td width="40%" align="left"><a accesskey="p" href="repmgr_add_remote_site_parameter.html">Prev</a> </td>
<td width="20%" align="center">
<a accesskey="u" href="configuration_reference.html">Up</a>
</td>
<td width="40%" align="right"> <a accesskey="n" href="repmgr_set_local_site_parameter.html">Next</a></td>
</tr>
<tr>
<td width="40%" align="left" valign="top">repmgr_add_remote_site </td>
<td width="20%" align="center">
<a accesskey="h" href="index.html">Home</a>
</td>
<td width="40%" align="right" valign="top"> repmgr_set_local_site</td>
</tr>
</table>
</div>
</body>
</html>
