[mysqld]
### https://www.percona.com/blog/2020/05/07/prepare-mysql-for-a-safe-shutdown/
### 4. Configure InnoDB for Max Flushing.
### SET GLOBAL innodb_fast_shutdown=0; SET GLOBAL innodb_max_dirty_pages_pct=0; SET GLOBAL innodb_change_buffering='none';
### SHOW VARIABLES LIKE 'innodb_fast_shutdown'; SHOW VARIABLES LIKE 'innodb_max_dirty_pages_pct'; SHOW VARIABLES LIKE 'innodb_change_buffering';
innodb_fast_shutdown		= 0
#innodb_max_dirty_pages_pct	= 0	# so ist sie im Dauerstress
innodb_max_dirty_pages_pct	= 50	# damit sie schneller startet
#innodb_max_dirty_pages_pct_lwm	= 0
innodb_max_dirty_pages_pct_lwm	= 20	# damit sie schneller startet
innodb_change_buffering 	= 'none'