SET @old_innodb_log_optimize_ddl=@@global.innodb_log_optimize_ddl;
SET GLOBAL innodb_log_optimize_ddl=ON;
SET @old_debug_dbug=@@global.debug_dbug;
SET GLOBAL debug_dbug="+d,ib_log_checkpoint_avoid";
SET @old_innodb_page_cleaner_disabled_debug=@@global.innodb_page_cleaner_disabled_debug;
SET GLOBAL innodb_page_cleaner_disabled_debug=ON;
CREATE TABLE t1 (c INT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
# backup
SET GLOBAL debug_dbug="+d,ib_do_not_log_crypt_data";
INSERT INTO t1 VALUES (2);
# incremental backup
# prepare
# incremental prepare
SET GLOBAL innodb_log_optimize_ddl=@old_innodb_log_optimize_ddl;
SET GLOBAL innodb_page_cleaner_disabled_debug=@old_innodb_page_cleaner_disabled_debug;
SET GLOBAL debug_dbug=@old_debug_dbug;
# Restore and check results
# shutdown server
# remove datadir
# xtrabackup move back
# restart server
SELECT count(*) FROM t1;
count(*)
2
DROP TABLE t1;