Using the latest MySQLTuner, pulled fresh today from https://raw.githubusercontent.com/major/MySQLTuner-perl/master/mysqltuner.pl
Noticed the following:
✘ Cannot calculate InnoDB Buffer Pool Chunk breakdown due to missing or zero values:
ℹ - innodb_buffer_pool_size: 4294967296
ℹ - innodb_buffer_pool_chunk_size: 0
ℹ - innodb_buffer_pool_instances: 1
In addition, I see the following, which seems odd, but perhaps I'm misunderstanding something?
Not a MariaDB server. Skipping Query Cache Info plugin check.
This is a MariaDB server, specifically 11.4.9
Full output: https://pastebin.com/raw/WuZ2hcFZ