Kristofer Grahn - Swiss-army knife Sysadmin and Dba. Started of as a Novell administrator working with Netware/Groupwise for Malmö university. Add Suse, Vmware and some Iscsi to the mix and you are ready to go Dba. Started @Verisure as a Linux Sysadmin and ended up caring for the the sharded Mysql databases and Cassandra cluster backing the platform.
The presentation will be a real-life study on how we use PMM for monitoring of 120+ MySQL and ProxySQL-servers, as well as query optimisation
During the project, we found a few caveats, that others embarking this journey should be aware of. We've also found a few "hidden features", where we're able to use PMM in ways beyond the standard interfaces, due to the fact that it's all built on open and battle-tested software.