When a MySQL client wants to connect to a MySQL or MariaDB server, the MySQL wire protocol specifies how both parties should exchange data, advertise their capabilities, and which authentication method they should use for the client to get connected. By default, this authentication is a challenge-response scheme that relies …
It may happen in the MariaDB logs that you see failures to set open_files_limit: 160318 21:48:04 [Warning] option 'open_files_limit': unsigned value 18446744073709551615 adjusted to 4294967295 160318 21:48:04 [Warning] option 'open_files_limit': unsigned value 18446744073709551615 adjusted to 4294967295 160318 21:48:04 [Warning] Could not increase number of …