This presentation covers about the basics of Group replication in MySQL 8.0. Group replication world on the basis of Multi Paxos ( a variant of it ). The author covers the leader election algorithm , switching the primary node and replication modes in this presentation. https://www.slideshare.net/MyDBOPS/group-replication-in-mysql-80-a-walk-through Like to have this high availability MySQL solution configured … Continue reading Presentation : Group Replication in MySQL 8.0
This blog is about one of the issues encountered by our Remote DBA Team in one of the production servers. We have a setup of MySQL 5.7 Single Primary (Writer) GR with cluster size of 3 . Due to OOM, the MySQL process in the primary node got killed, this repeated over the course of … Continue reading MySQL Group Replication and its Memory consumption (troubleshooting).
I am a Junior DBA at Mydbops. This is my first blog professionally, I would like to brief my encounter with Log-rotate in first few weeks of my work, Hope it will help other beginners as well. This Blog will cover the following sections. Introduction to Log-rotate Issues FacedSolutions (Fix for the above issues)Best practicesHow … Continue reading Configuring efficient MySQL Logrotate