slider

Tag: keepalived

Setup High Availability For ProxySQL via KeepAlived In AWS

Usually application don’t connect directly to Percona XtraDB Cluster, but go through a proxy – ProxySQL, for instance. However, if only one proxy node is used it becomes a single point of failure. Not long ago Marco Tusa wrote about how to configure two ProxySQL nodes in front of XtraDB cluster. If deployed on EC2 instances, it […]

Read More