I am running MariaDB Galera cluster whose using mariaDB and 3 nodes(node A, node B, node C). My nodes are placed locally in our office.
My problem is if node A/B/C lost network connection, it also lost it's working ability.
Say a application is connected to node A, then node A lost network connectivity, so when someone tries to read/write data on node A using physical access,say CLI, it doesn't work. It's showing,
ERROR 1047 WSREP has not yet prepared node for application use
I want to use node A/B/C offline as well. When they get back the network connection, it will automatically replicate offline data to the connected nodes.
Thanks in advance,