select @@innodb_flush_method;
@@innodb_flush_method
unbuffered
select @@innodb_use_native_aio;
@@innodb_use_native_aio
1
# restart: --innodb-flush-method=1
select @@innodb_flush_method;
@@innodb_flush_method
normal
select @@innodb_use_native_aio;
@@innodb_use_native_aio
1
create table t(a serial) engine=innodb;
# restart: --innodb-flush-method=1 --innodb-use-native-aio=0
select @@innodb_flush_method;
@@innodb_flush_method
normal
select @@innodb_use_native_aio;
@@innodb_use_native_aio
0
insert into t values(0);
# restart
drop table t;