I have installed MariaDB Galera Cluster on ubuntu 14 and it is working fine.
I have 3 nodes (each 500GB HDD capacity) mariadb cluster and all replications are working perfect.
My questions are :
When I run out of disk space after few years, What is the exact way to increase the capacity of the database?
Is it possible to add extra nodes and increase the database HDD capacity? I heard about MaxScale, but I can't figure it out to work on
Can anyone explain this according to above configuration.