https://www.ejabberd.im/node/4673 en https://www.ejabberd.im/node/4673#comment-57320 <div class="quote-msg"> <div class="quote-author"><em>wesleyer</em> wrote:</div> <p>it is also said that Mnesia has built-in support for table fragmentation.<br /> Does this mean that disk ejabberd tables are limited to 2 GB when using Mnesia ? Or does it automatically fragment tables when they get to this limit ? </p></div> <p>The ejabberd source code doesn't implement mnea fragmentation itself. And reading the Erlang docs, it seems the Erlang VM does not perform fragmentation automatically, either:<br /> <noindex><a href="http://www.erlang.org/doc/apps/mnesia/Mnesia_chap5.html#id73152" title="http://www.erlang.org/doc/apps/mnesia/Mnesia_chap5.html#id73152" rel="nofollow" >http://www.erlang.org/doc/apps/mnesia/Mnesia_chap5.html#id73152</a></noindex></p> <p>Note that the ejabberd modules that typically use big mnesia tables, you can replace them with mod_X_odbc, to use an external SQL database.</p> Thu, 12 May 2011 19:10:31 +0000 mfoss comment 57320 at https://www.ejabberd.im