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# restart: --innodb-fast-shutdown=2 --innodb-log-file-size=4M
call mtr.add_suppression("InnoDB: Resizing redo log");
call mtr.add_suppression("InnoDB: Starting to delete and rewrite log files");
call mtr.add_suppression("InnoDB: New log files created");
call mtr.add_suppression("InnoDB: The log sequence numbers [0-9]+ and [0-9]+ in ibdata files do not match the log sequence number [0-9]+ in the ib_logfiles");
SELECT @@innodb_log_file_size;
@@innodb_log_file_size
4194304
SELECT @@innodb_log_files_in_group;
@@innodb_log_files_in_group
2
DROP DATABASE IF EXISTS db_wl6494;
CREATE DATABASE db_wl6494;
USE db_wl6494;
CREATE TABLE t1(id INT PRIMARY KEY,bfield blob) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1,repeat('a',2000)),(2,repeat('b',2000)),
(3,repeat('c',2000));
START TRANSACTION;
INSERT INTO t1 VALUES (11,repeat('a',2000)),(12,repeat('b',2000)),
(13,repeat('c',2000));
SAVEPOINT A;
INSERT INTO t1 VALUES (21,repeat('a',2000)),(22,repeat('b',2000)),
(23,repeat('c',2000));
SAVEPOINT B;
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
21 aaaaaaaaaaaaaaaaaaaa
22 bbbbbbbbbbbbbbbbbbbb
23 cccccccccccccccccccc
ROLLBACK TO A;
COMMIT;
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
The size of the ib_logfile0 file: 4
The size of the ib_logfile1 file: 4
The size of the ib_logfile2 file: 4
The size of the ib_logfile3 file: 4
The size of the ib_logfile4 file: 4
USE db_wl6494;
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
INSERT INTO t1 VALUES (1,repeat('a',2000)),(2,repeat('b',2000)),
(3,repeat('c',2000));
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
INSERT INTO t1 VALUES (21,repeat('a',2000)),(22,repeat('b',2000)),
(23,repeat('c',2000));
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
21 aaaaaaaaaaaaaaaaaaaa
22 bbbbbbbbbbbbbbbbbbbb
23 cccccccccccccccccccc
DROP TABLE t1;
DROP DATABASE db_wl6494;
# restart: --innodb-fast-shutdown=2 --innodb-log-file-size=6M --innodb_log_files_in_group=3
SELECT @@innodb_log_file_size;
@@innodb_log_file_size
6291456
SELECT @@innodb_log_files_in_group;
@@innodb_log_files_in_group
3
DROP DATABASE IF EXISTS db_wl6494;
CREATE DATABASE db_wl6494;
USE db_wl6494;
CREATE TABLE t1(id INT PRIMARY KEY,bfield blob) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1,repeat('a',2000)),(2,repeat('b',2000)),
(3,repeat('c',2000));
START TRANSACTION;
INSERT INTO t1 VALUES (11,repeat('a',2000)),(12,repeat('b',2000)),
(13,repeat('c',2000));
SAVEPOINT A;
INSERT INTO t1 VALUES (21,repeat('a',2000)),(22,repeat('b',2000)),
(23,repeat('c',2000));
SAVEPOINT B;
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
21 aaaaaaaaaaaaaaaaaaaa
22 bbbbbbbbbbbbbbbbbbbb
23 cccccccccccccccccccc
ROLLBACK TO A;
COMMIT;
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
SELECT @@innodb_log_file_size;
@@innodb_log_file_size
4194304
SELECT @@innodb_log_files_in_group;
@@innodb_log_files_in_group
2
USE db_wl6494;
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
INSERT INTO t1 VALUES (1,repeat('a',2000)),(2,repeat('b',2000)),
(3,repeat('c',2000));
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
INSERT INTO t1 VALUES (21,repeat('a',2000)),(22,repeat('b',2000)),
(23,repeat('c',2000));
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
21 aaaaaaaaaaaaaaaaaaaa
22 bbbbbbbbbbbbbbbbbbbb
23 cccccccccccccccccccc
SET GLOBAL innodb_fast_shutdown=0;
"test misc 1"
"test misc 3"
"test misc 4"
"test misc 5"
"test misc 6"
# restart
USE db_wl6494;
SELECT id,LEFT(bfield,20) FROM t1;
id LEFT(bfield,20)
1 aaaaaaaaaaaaaaaaaaaa
2 bbbbbbbbbbbbbbbbbbbb
3 cccccccccccccccccccc
11 aaaaaaaaaaaaaaaaaaaa
12 bbbbbbbbbbbbbbbbbbbb
13 cccccccccccccccccccc
21 aaaaaaaaaaaaaaaaaaaa
22 bbbbbbbbbbbbbbbbbbbb
23 cccccccccccccccccccc
INSERT INTO t1 VALUES (1,repeat('a',2000)),(2,repeat('b',2000)),
(3,repeat('c',2000));
ERROR 23000: Duplicate entry '1' for key 'PRIMARY'
DROP TABLE t1;
DROP DATABASE db_wl6494;