let $basedir=$MYSQLTEST_VARDIR/tmp/mdev-18438;
mkdir $basedir;
exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --extra-lsndir=$basedir/extra_lsndir --stream=xbstream > $basedir/stream.xb;
mkdir $basedir/backup;
rmdir $basedir/extra_lsndir;
--disable_result_log
exec $XBSTREAM -x -C $basedir/backup  < $basedir/stream.xb;
--enable_result_log
rmdir $basedir/backup;
list_files $basedir;
rmdir $basedir;