Percona Live 2017 Open Source Database Conference

April 24 - 27, 2017

Santa Clara, California

Simon Mudd

Simon Mudd's picture

Simon Mudd

Senior Database Administrator,


Simon Mudd is a Senior Database Administrator and works at working from Madrid, Spain. He has been working with MySQL in large production environments for over 10 years. He has contributed heavily to orchestrator (, and is the author of ps-top ( He previously managed replicated Sybase servers for a stock trading system. He has a degree in Computation from the University of Manchester Institute of Science and Technology (UMIST), now University of Manchester.


25 April - 5:15 PM - 5:40 PM at Room 210
You’ve deployed automation, enabled automatic master failover and tested it many times: great, you can now sleep at night without being paged by a failing server. However, when you wake up in the morning, things might not have gone the way you expect. This talk will be about such surprise. Once upon a time, a failure brought down a master. Automation kicked in and fixed things. However, a... [read more]