I have this version of MySQL server:
mysql Ver 8.0.15 for Linux on x86_64 (MySQL Community Server - GPL)
I use a some large tables. When I truncate database with
truncate database <name>, I check the hard disk space and I've noticed my disk space is not reclaimed.
This is more information on my server:
SHOW VARIABLES LIKE 'innodb_file_per_table'; 'innodb_file_per_table', 'ON'`
Any idea to resolve this ?