SET GLOBAL innodb_fast_shutdown=0;
SHOW VARIABLES LIKE 'innodb_encrypt%';
Variable_name	Value
innodb_encrypt_log	OFF
innodb_encrypt_tables	OFF
innodb_encryption_rotate_key_age	1
innodb_encryption_rotation_iops	100
innodb_encryption_threads	0
create database innodb_encrypted_1;
use innodb_encrypted_1;
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	3
set autocommit=0;
set autocommit=1;
commit work;
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	3
# should be 100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE NAME LIKE 'innodb_encrypted%';
COUNT(*)
100
create database innodb_encrypted_2;
use innodb_encrypted_2;
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	3
set autocommit=0;
commit work;
set autocommit=1;
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	3
# should be 100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
100
# should be 100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
100
create database innodb_encrypted_3;
use innodb_encrypted_3;
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	3
set autocommit=0;
commit work;
set autocommit=1;
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	3
# should be 100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
100
# should be 200
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
200
use test;
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	3
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
200
SET GLOBAL innodb_encrypt_tables = on;
SET GLOBAL innodb_encryption_threads=4;
# Wait until all encrypted tables have been encrypted
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
200
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
100
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	3
# Success!
# Restart mysqld --innodb_encrypt_tables=0 --innodb_encryption_threads=0
# Restart Success!
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	303
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	303
use test;
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	303
use innodb_encrypted_1;
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	303
use innodb_encrypted_2;
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	303
use innodb_encrypted_3;
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	303
use innodb_encrypted_1;
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	303
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	303
use innodb_encrypted_2;
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	303
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	303
use innodb_encrypted_3;
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	303
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	303
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
200
SET GLOBAL innodb_encrypt_tables = off;
SET GLOBAL innodb_encryption_threads=4;
# Wait until all default encrypted tables have been decrypted
# should be 100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
100
# should be 200
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
200
show status like 'innodb_pages0_read%';
Variable_name	Value
Innodb_pages0_read	303
use test;
drop database innodb_encrypted_1;
drop database innodb_encrypted_2;
drop database innodb_encrypted_3;