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<p>Library Version 18.1.40</p>
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<h2 class="title" style="clear: both"><a id="repmgr_set_ack_policy_parameter"></a>repmgr_set_ack_policy</h2>
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<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 <a href="../../programmer_reference/env_db_config.html#env_db_config.DB_CONFIG" class="olink">DB_CONFIG</a> 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:
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<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>
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<p>
For more information, see
<a class="xref" href="repmgrset_ack_policy.html" title="DbEnv::repmgr_set_ack_policy()">
<span>DbEnv::repmgr_set_ack_policy()</span>
</a>.
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