reset master;
drop table if exists t1;
create table t1(n int);
insert into t1 values (1),(2),(3),(4);
flush logs;
update t1 set n = n + 10;
save_master_pos;
flush tables with read lock;
system rm -rf var/tmp/backup;
system mkdir -p var/tmp/backup;
system cp var/master-data/master-bin.* var/tmp/backup;
unlock tables;
drop table t1;
eval change master to master_host='$MYSQL_TEST_DIR/var/tmp/backup/master-bin';
slave start;
sync_with_master;
select * from t1;