Home Monitoring Upgrade (Part 2) – HSQLDB to MySQL
As mentioned in my previous post (see https://blog.v-s-f.co.uk/2017/04/home-monitoring-upgrade/), the first task I have is to migrate from HSQLDB to MySQL. Because the system logs data every minute while I have power in the house and I want to minimise downtime when I actually have a fully working upgrade, I’ve experimented …