https://www.percona.com/blog/mysql-5-7-to-8-0-upgrade-in-place-or-logical-upgrade/ Wed, 02 Aug 2023 16:10:02 +0000 hourly 1 https://wordpress.org/?v=6.5.2 https://www.percona.com/blog/mysql-5-7-to-8-0-upgrade-in-place-or-logical-upgrade/#comment-10974122 Wed, 02 Aug 2023 16:10:02 +0000 https://www.percona.com/blog/?p=89861#comment-10974122 No mention of replication?
Create a 5.7 replica, upgrade it to 8.0. Check read queries work. Move over to writing to the 8.0 master. This gives downtime of a few seconds. I would not consider anything else.

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