1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
# Kill the server
# restart: --debug-dbug=+d,innodb_small_log_block_no_limit
CREATE TABLE t(i INT) ENGINE InnoDB;
INSERT INTO t VALUES
(0), (1), (2), (3), (4), (5), (6), (7), (8), (9),
(0), (1), (2), (3), (4), (5), (6), (7), (8), (9),
(0), (1), (2), (3), (4), (5), (6), (7), (8), (9),
(0), (1), (2), (3), (4), (5), (6), (7), (8), (9),
(0), (1), (2), (3), (4), (5), (6), (7), (8), (9),
(0), (1), (2), (3), (4), (5), (6), (7), (8), (9),
(0), (1), (2), (3), (4), (5), (6), (7), (8), (9),
(0), (1), (2), (3), (4), (5), (6), (7), (8), (9),
(0), (1), (2), (3), (4), (5), (6), (7), (8), (9),
(0), (1), (2), (3), (4), (5), (6), (7), (8), (9);
set global innodb_log_checkpoint_now = 1;
# xtrabackup backup, execute the following query after test.t is copied:
# BEGIN NOT ATOMIC INSERT INTO test.t SELECT * FROM test.t; UPDATE test.t SET i = 10 WHERE i = 0; DELETE FROM test.t WHERE i = 1; END
SELECT count(*) FROM t WHERE i = 0;
count(*)
0
# xtrabackup prepare
# shutdown server
# remove datadir
# xtrabackup move back
# restart: --debug-dbug=+d,innodb_small_log_block_no_limit
SELECT count(*) FROM t WHERE i = 0;
count(*)
0
Ok
Ok
DROP TABLE t;
# Kill the server
# restart
|
