Galera cluster to AWS Aurora migration & HA_ERR_FOUND_DUPP_KEY
Kedar
In this post we will see a case study of a Galera Cluster migration to AWS Aurora and quick solution to the replication issue. A friend received an error in…
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Galera
3 posts
MySQL to Galera Cluster Migration, Deadlock, Back to basics
This post is a lab experiment learning from migration to the Percona Xtradb Cluster (Galera) and a very unexpected DEADLOCK scenario which took me back to basics. (root@localhost) [test]>insert into…
Debugging Percona Xtradb (Galera) Cluster node startup / SST errors
A Percona Xtradb (Galera) Cluster node may fail to join it due to many possible mistakes causing SST to fail. It could be a configuration item or purely setup requirement. In this article we will be troubleshooting step by step the SST issues faced.