I installed mariadb 10.2.10 with innodb_file_per_table
option enabled.
Then I create table with Innodb
engine and inserted 1 M row into.
Now I look and local (..data/mydbname/table_name.ibd
) file is grown, but grown system ibdata1
file also. Why? I expected that because of innodb_file_per_table
is enabled, only local .ibd
should grown, but not ibdata1
.
Why size of ibdata1
also grows up? What I misunderstood ?