CREATE TABLE t(c VARCHAR(10)) ENGINE INNODB encrypted=yes;
Warnings:
Note	1105	AWS KMS plugin: generated encrypted datakey for key id=1, version=1
Note	1105	AWS KMS plugin: loaded key 1, version 1, key length 128 bit
INSERT INTO t VALUES('foobar1');
# xtrabackup backup
# shutdown server
# remove datadir
# xtrabackup move back
# restart server
SELECT * from t;
c
foobar1
Warnings:
Note	1105	AWS KMS plugin: loaded key 1, version 1, key length 128 bit
DROP TABLE t;