Schooner on FromDual GmbH

SchoonerSQL

oli.sennhauser@fromdual.com (Oli Sennhauser) — Thu, 02 Aug 2012 14:59:20 +0000

There is a product out in the wild which is called SchoonerSQL
[ 1
] from an American company called Schooner Information Technology
[ 2
]. They claim to have top-performance
[ 3
] and high-availability features with up 99.999% availability
[ 1
].
The technology seems to be based on InnoDB, SSD and some kind of replication with failover mechanism.

Migrating from MySQL Master-Master Replication to Galera Multi-Master Replication

oli.sennhauser@fromdual.com (Oli Sennhauser) — Fri, 02 Dec 2011 14:48:58 +0000

Introduction

Galera is a synchronous Multi-Master Replication for MySQL. It is therefore in competition with several other MySQL architectures:

Galera - Synchronous Multi-Master Replication Cluster for MySQL/InnoDB

oli.sennhauser@fromdual.com (Oli Sennhauser) — Fri, 23 Sep 2011 11:07:03 +0000

Galera features

Galera provides the following features:

Synchronous replication
Active/active multi-master topology
Read and write to any cluster node
Automatic membership control, failed nodes drop from the cluster
Automatic node joining
True parallel row level replication
Direct client connections
Drop-in replacement for native MySQL

Galera benefits

Benefits using Galera Replication: