diff --git a/mysql-test/suite/mariabackup/mdev-14447.result b/mysql-test/suite/mariabackup/mdev-14447.result
index 8f7a1a8708b..16d3ab561f6 100644
--- a/mysql-test/suite/mariabackup/mdev-14447.result
+++ b/mysql-test/suite/mariabackup/mdev-14447.result
@@ -1,6 +1,8 @@
 call mtr.add_suppression("InnoDB: New log files created");
+SET GLOBAL innodb_file_per_table=0;
 CREATE TABLE t(a varchar(40) PRIMARY KEY, b varchar(40), c varchar(40), d varchar(40), index(b,c,d)) ENGINE INNODB;
 # Create full backup , modify table, then create incremental/differential backup
+SET debug_dbug='+d,skip_page_checksum',foreign_key_checks=0,unique_checks=0;
 BEGIN;
 INSERT INTO t select uuid(), uuid(), uuid(), uuid() from seq_1_to_100000;
 COMMIT;
diff --git a/mysql-test/suite/mariabackup/mdev-14447.test b/mysql-test/suite/mariabackup/mdev-14447.test
index b6998976e8c..79a0d075897 100644
--- a/mysql-test/suite/mariabackup/mdev-14447.test
+++ b/mysql-test/suite/mariabackup/mdev-14447.test
@@ -6,6 +6,7 @@ call mtr.add_suppression("InnoDB: New log files created");
 let $basedir=$MYSQLTEST_VARDIR/tmp/backup;
 let $incremental_dir=$MYSQLTEST_VARDIR/tmp/backup_inc1;
 
+SET GLOBAL innodb_file_per_table=0;
 CREATE TABLE t(a varchar(40) PRIMARY KEY, b varchar(40), c varchar(40), d varchar(40), index(b,c,d)) ENGINE INNODB;
 
 echo # Create full backup , modify table, then create incremental/differential backup;
@@ -13,6 +14,7 @@ echo # Create full backup , modify table, then create incremental/differential b
 exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf  --backup --target-dir=$basedir;
 --enable_result_log
 
+SET debug_dbug='+d,skip_page_checksum',foreign_key_checks=0,unique_checks=0;
 BEGIN;
 INSERT INTO t select uuid(), uuid(), uuid(), uuid() from seq_1_to_100000;
 COMMIT;
diff --git a/storage/innobase/mtr/mtr0mtr.cc b/storage/innobase/mtr/mtr0mtr.cc
index 5718daeda0b..594982f07c2 100644
--- a/storage/innobase/mtr/mtr0mtr.cc
+++ b/storage/innobase/mtr/mtr0mtr.cc
@@ -1129,10 +1129,14 @@ std::pair<lsn_t,mtr_t::page_flush_ahead> mtr_t::do_write()
 	ulint	len	= m_log.size();
 	ut_ad(len > 0);
 
-#ifdef UNIV_DEBUG
+#ifndef DBUG_OFF
 	if (m_log_mode == MTR_LOG_ALL) {
-		m_memo.for_each_block(CIterate<WriteOPT_PAGE_CHECKSUM>(*this));
-		len = m_log.size();
+		do {
+			DBUG_EXECUTE_IF("skip_page_checksum", continue;);
+			m_memo.for_each_block(CIterate<WriteOPT_PAGE_CHECKSUM>
+					      (*this));
+			len = m_log.size();
+		} while (0);
 	}
 #endif