Killer Blog for MySQL Administrators
Kedar
This is by far the most killer MySQL blog that I wanted to write for really long as a part of a Killer DBA series. Time is hard to find,…
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Galera Cluster
6 posts
Articles related to Galera cluster
Node has dropped from cluster error in Galera Cluster
Recently I noted a strange MySQL replication error in a Percona XtraDB Cluster (PXC) node replicating from a standard MySQL instance. “Node has dropped from cluster”. This is a quick blog…
How to fix Percona XtraDB Cluster 8.0 Upgrade issues
Are you planning an upgrade for your Percona XtraDB Cluster (PXC)? Upgrading to PXC 8.0 can be a smooth process, but sometimes challenges arise that require careful troubleshooting. In this…
Galera cluster to AWS Aurora migration & HA_ERR_FOUND_DUPP_KEY
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…
Reset root password on Galera Cluster (Percona or MariaDB)
Reset MySQL root password for Galera Cluster ( Percona Xtradb / MariaDB )
Fixing inconsistency on MySQL Slave of Galera Cluster
This blog post explores the syncing options for an inconsistent MySQL slave of Galera cluster node using pt-table-sync