https://www.fromdual.com/tags/synchronous/Recent content in Synchronous on FromDual GmbHHugoen-GBoli.sennhauser@fromdual.com (Oli Sennhauser)oli.sennhauser@fromdual.com (Oli Sennhauser)© FromDual GmbHThu, 15 Mar 2018 21:36:10 +0000https://www.fromdual.com/blog/building-galera-replication-from-scratch/Sun, 13 Nov 2011 12:29:54 +0000oli.sennhauser@fromdual.com (Oli Sennhauser)https://www.fromdual.com/blog/building-galera-replication-from-scratch/<h2 id="introduction">Introduction</h2> <p><a href="http://codership.com/" target="_blank">MySQL/Galera</a> synchronous Multi-Master Replication consists of 2 parts:</p> <ul> <li>The wsrep patches for MySQL (<a href="https://launchpad.net/codership-mysql" target="_blank">codership-mysql</a>) and</li> <li>the Galera Replication Plugin (<a href="https://launchpad.net/galera/" target="_blank">galera</a>).</li> </ul> <p>If you do not want to <a href="https://www.fromdual.com/download#galera">download the prepared binaries</a> you can build it on you own.<br> First you have to download the native MySQL sources, then patch it with the Galera wsrep patches and compile it. In a second step you have to build the Galera Plugin.</p>https://www.fromdual.com/blog/galera/Fri, 23 Sep 2011 11:07:03 +0000oli.sennhauser@fromdual.com (Oli Sennhauser)https://www.fromdual.com/blog/galera/<h2 id="galera-features">Galera features</h2> <p>Galera provides the following features:</p> <ul> <li>Synchronous replication</li> <li>Active/active multi-master topology</li> <li>Read and write to any cluster node</li> <li>Automatic membership control, failed nodes drop from the cluster</li> <li>Automatic node joining</li> <li>True parallel row level replication</li> <li>Direct client connections</li> <li>Drop-in replacement for native MySQL</li> </ul> <h2 id="galera-benefits">Galera benefits</h2> <p>Benefits using Galera Replication:</p>