<div dir="ltr">Reviewing some docs for upgrading my primary production cluster from 8 to 9.1. What constitutes a "large cluster" wrt to the db replication timeout?<div><br></div><div><ul style="color:rgb(0,0,0);font-family:Arial,Helvetica,sans-serif;font-size:12px;line-height:14.399999618530273px">
<li style="margin-top:0.5em;margin-bottom:0.5em;line-height:1.2em"><a name="CUCM_RF_PE243493_00__li_B3B9A27A062C4E89B81204EBCD30C3DF"> </a>Use the <span class=""><span class="" style="font-weight:bold">utils dbreplication setrepltimeout</span></span> CLI command to increase the database replication timeout value when upgrading large clusters so that more subscriber nodes have sufficient time to request replication. When the timer expires, the first subscriber node, plus all other subscriber nodes that requested replication within that time period, begin a batch data replication with the publisher node. The default database replication timeout value is 300 (5 minutes). Restore the timeout to the default value after the entire cluster upgrades and the subscriber nodes have successfully set up replication. For more information, see the <cite>Command Line Interface Guide for Cisco Unified Communications Solutions</cite>.</li>
</ul><div><br></div>-- <br>Ed Leatherman<br>
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