$KEYRING_PLUGIN_OPT
--early-plugin-load="keyring_file=$KEYRING_PLUGIN"
--loose-keyring_file_data=$MYSQLTEST_VARDIR/std_data/keys2.txt
--innodb-change-buffering=none
--innodb-encrypt-tables=ONLINE_TO_KEYRING
--innodb-default-encryption-key-id=20
