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Upgrading to MySQL 8 0 Michael Coburn at Percona
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Upgrading to MySQL 8.0 is on everyone's roadmap for 2023 - This talk teaches how we do it at Percona!
Processes we'll cover:
* How to fail over with zero downtime
* How to deploy & tune a replication hierarchy, and methods to ensure that the data is consistent
* How to identify queries which perform more slowly, or generate different results in MySQL 8
* How to monitor your environment during the upgrade preparation & failover windows, which graphs to keep top of mind, and how to fall in love with the watch command
Don't forget that MySQL 5.7 goes End of Life October, 2023 - that's only 5 months away!
#perconalive #mysql
Processes we'll cover:
* How to fail over with zero downtime
* How to deploy & tune a replication hierarchy, and methods to ensure that the data is consistent
* How to identify queries which perform more slowly, or generate different results in MySQL 8
* How to monitor your environment during the upgrade preparation & failover windows, which graphs to keep top of mind, and how to fall in love with the watch command
Don't forget that MySQL 5.7 goes End of Life October, 2023 - that's only 5 months away!
#perconalive #mysql
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