config root man

#
# This test shows that datafiles can be moved after a crash in such a way
# that recovery can occur on the datafiles at the new location.
#
SET DEFAULT_STORAGE_ENGINE=InnoDB;
#
# Create various kinds of tablespaces in both local and remote
# locations and start populating them in a transaction.
#
CREATE TABLESPACE ts1 ADD DATAFILE 'tablespace1.ibd' ENGINE=InnoDB;
CREATE TABLESPACE ts2 ADD DATAFILE 'MYSQL_TMP_DIR/tablespace2.ibd' ENGINE=InnoDB;
CREATE TABLE t1a (a int) TABLESPACE=ts1;
CREATE TABLE t1b (a int) TABLESPACE=ts1;
CREATE TABLE t2a (a int) TABLESPACE=ts2;
CREATE TABLE t2b (a int) TABLESPACE=ts2;
CREATE TABLE t3 (a int) TABLESPACE=innodb_file_per_table;
CREATE TABLE t4 (a int) TABLESPACE=innodb_file_per_table DATA DIRECTORY='MYSQL_TMP_DIR';
INSERT INTO t1a VALUES (1),(2),(3),(4),(5);
INSERT INTO t1b VALUES (1),(2),(3),(4),(5);
INSERT INTO t2a VALUES (1),(2),(3),(4),(5);
INSERT INTO t2b VALUES (1),(2),(3),(4),(5);
INSERT INTO t3 VALUES (1),(2),(3),(4),(5);
INSERT INTO t4 VALUES (1),(2),(3),(4),(5);
=== information_schema.innodb_sys_tablespaces and innodb_sys_datafiles ===
Space_Name	Space_Type	Page_Size	Zip_Size	Formats_Permitted	Path
ts1	General	DEFAULT	0	Any	MYSQLD_DATADIR/tablespace1.ibd
ts2	General	DEFAULT	0	Any	MYSQL_TMP_DIR/tablespace2.ibd
test/t3	Single	DEFAULT	0	Dynamic	MYSQLD_DATADIR/test/t3.ibd
test/t4	Single	DEFAULT	0	Dynamic	MYSQL_TMP_DIR/test/t4.ibd
=== information_schema.files ===
Space_Name	File_Type	Engine	Status	Tablespace_Name	Path
ts1	TABLESPACE	InnoDB	NORMAL	ts1	MYSQLD_DATADIR/tablespace1.ibd
ts2	TABLESPACE	InnoDB	NORMAL	ts2	MYSQL_TMP_DIR/tablespace2.ibd
test/t3	TABLESPACE	InnoDB	NORMAL	innodb_file_per_table.##	MYSQLD_DATADIR/test/t3.ibd
test/t4	TABLESPACE	InnoDB	NORMAL	innodb_file_per_table.##	MYSQL_TMP_DIR/test/t4.ibd
t4.ibd
START TRANSACTION;
INSERT INTO t1a VALUES (6);
INSERT INTO t1b VALUES (6);
INSERT INTO t2a VALUES (6);
INSERT INTO t2b VALUES (6);
INSERT INTO t3 VALUES (6);
INSERT INTO t4 VALUES (6);
#
# Kill the server
# Copy the datafiles so that they can be found
# in both default and remote locations.
# Restart mysqld and display which datafiles were recovered.
# restart
# Default locations should be recovered.
#
=== information_schema.innodb_sys_tablespaces and innodb_sys_datafiles ===
Space_Name	Space_Type	Page_Size	Zip_Size	Formats_Permitted	Path
ts1	General	DEFAULT	0	Any	MYSQLD_DATADIR/tablespace1.ibd
ts2	General	DEFAULT	0	Any	MYSQLD_DATADIR/tablespace2.ibd
test/t3	Single	DEFAULT	0	Dynamic	MYSQLD_DATADIR/test/t3.ibd
test/t4	Single	DEFAULT	0	Dynamic	MYSQLD_DATADIR/test/t4.ibd
=== information_schema.files ===
Space_Name	File_Type	Engine	Status	Tablespace_Name	Path
ts1	TABLESPACE	InnoDB	NORMAL	ts1	MYSQLD_DATADIR/tablespace1.ibd
ts2	TABLESPACE	InnoDB	NORMAL	ts2	MYSQLD_DATADIR/tablespace2.ibd
test/t3	TABLESPACE	InnoDB	NORMAL	innodb_file_per_table.##	MYSQLD_DATADIR/test/t3.ibd
test/t4	TABLESPACE	InnoDB	NORMAL	innodb_file_per_table.##	MYSQLD_DATADIR/test/t4.ibd
select * from t1a;
a
1
2
3
4
5
select * from t2a;
a
1
2
3
4
5
select * from t3;
a
1
2
3
4
5
select * from t4;
a
1
2
3
4
5
SHOW CREATE TABLE t1a;
Table	Create Table
t1a	CREATE TABLE `t1a` (
  `a` int(11) DEFAULT NULL
) /*!50100 TABLESPACE `ts1` */ ENGINE=InnoDB DEFAULT CHARSET=latin1
SHOW CREATE TABLE t2a;
Table	Create Table
t2a	CREATE TABLE `t2a` (
  `a` int(11) DEFAULT NULL
) /*!50100 TABLESPACE `ts2` */ ENGINE=InnoDB DEFAULT CHARSET=latin1
SHOW CREATE TABLE t3;
Table	Create Table
t3	CREATE TABLE `t3` (
  `a` int(11) DEFAULT NULL
) /*!50100 TABLESPACE `innodb_file_per_table` */ ENGINE=InnoDB DEFAULT CHARSET=latin1
SHOW CREATE TABLE t4;
Table	Create Table
t4	CREATE TABLE `t4` (
  `a` int(11) DEFAULT NULL
) /*!50100 TABLESPACE `innodb_file_per_table` */ ENGINE=InnoDB DEFAULT CHARSET=latin1
#
# Start a transaction to each table again.
#
START TRANSACTION;
INSERT INTO t1a VALUES (6);
INSERT INTO t1b VALUES (6);
INSERT INTO t2a VALUES (6);
INSERT INTO t2b VALUES (6);
INSERT INTO t3 VALUES (6);
INSERT INTO t4 VALUES (6);
#
# Kill the server
# Changes were made to the files in the default locations and the
# SYS_DATAFILES.PATH was updated to show the default location.
# Delete the older remote files and move the default files to the
# remote locations.
# Restart mysqld and show that the remote files were opened and recovered.
# restart
#
=== information_schema.innodb_sys_tablespaces and innodb_sys_datafiles ===
Space_Name	Space_Type	Page_Size	Zip_Size	Formats_Permitted	Path
ts1	General	DEFAULT	0	Any	MYSQL_TMP_DIR/tablespace1.ibd
ts2	General	DEFAULT	0	Any	MYSQL_TMP_DIR/tablespace2.ibd
test/t3	Single	DEFAULT	0	Dynamic	MYSQL_TMP_DIR/test/t3.ibd
test/t4	Single	DEFAULT	0	Dynamic	MYSQL_TMP_DIR/test/t4.ibd
=== information_schema.files ===
Space_Name	File_Type	Engine	Status	Tablespace_Name	Path
ts1	TABLESPACE	InnoDB	NORMAL	ts1	MYSQL_TMP_DIR/tablespace1.ibd
ts2	TABLESPACE	InnoDB	NORMAL	ts2	MYSQL_TMP_DIR/tablespace2.ibd
test/t3	TABLESPACE	InnoDB	NORMAL	innodb_file_per_table.##	MYSQL_TMP_DIR/test/t3.ibd
test/t4	TABLESPACE	InnoDB	NORMAL	innodb_file_per_table.##	MYSQL_TMP_DIR/test/t4.ibd
select * from t1a;
a
1
2
3
4
5
select * from t2a;
a
1
2
3
4
5
select * from t3;
a
1
2
3
4
5
select * from t4;
a
1
2
3
4
5
SHOW CREATE TABLE t1a;
Table	Create Table
t1a	CREATE TABLE `t1a` (
  `a` int(11) DEFAULT NULL
) /*!50100 TABLESPACE `ts1` */ ENGINE=InnoDB DEFAULT CHARSET=latin1
SHOW CREATE TABLE t2a;
Table	Create Table
t2a	CREATE TABLE `t2a` (
  `a` int(11) DEFAULT NULL
) /*!50100 TABLESPACE `ts2` */ ENGINE=InnoDB DEFAULT CHARSET=latin1
SHOW CREATE TABLE t3;
Table	Create Table
t3	CREATE TABLE `t3` (
  `a` int(11) DEFAULT NULL
) /*!50100 TABLESPACE `innodb_file_per_table` */ ENGINE=InnoDB DEFAULT CHARSET=latin1
SHOW CREATE TABLE t4;
Table	Create Table
t4	CREATE TABLE `t4` (
  `a` int(11) DEFAULT NULL
) /*!50100 TABLESPACE `innodb_file_per_table` */ ENGINE=InnoDB DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQL_TMP_DIR/'
#
# Start a transaction to each table again.
#
START TRANSACTION;
INSERT INTO t1a VALUES (6);
INSERT INTO t1b VALUES (6);
INSERT INTO t2a VALUES (6);
INSERT INTO t2b VALUES (6);
INSERT INTO t3 VALUES (6);
INSERT INTO t4 VALUES (6);
#
# Kill the server
# Mess up a general tablespace ISL file so that it points to the wrong file.
# Recovery will fail. Check the error message.
# Mess up a file-per-table tablespace ISL file so that it points to the wrong file.
# Recovery will fail. Check the error message.
# Delete the ISL files and move all remote files to default locations
# Restart mysqld and display which datafiles were recovered.
# restart
# It should be the default datafiles
# The two previous attempts to recover should not cause a problem
#
=== information_schema.innodb_sys_tablespaces and innodb_sys_datafiles ===
Space_Name	Space_Type	Page_Size	Zip_Size	Formats_Permitted	Path
ts1	General	DEFAULT	0	Any	MYSQLD_DATADIR/tablespace1.ibd
ts2	General	DEFAULT	0	Any	MYSQLD_DATADIR/tablespace2.ibd
test/t3	Single	DEFAULT	0	Dynamic	MYSQLD_DATADIR/test/t3.ibd
test/t4	Single	DEFAULT	0	Dynamic	MYSQLD_DATADIR/test/t4.ibd
=== information_schema.files ===
Space_Name	File_Type	Engine	Status	Tablespace_Name	Path
ts1	TABLESPACE	InnoDB	NORMAL	ts1	MYSQLD_DATADIR/tablespace1.ibd
ts2	TABLESPACE	InnoDB	NORMAL	ts2	MYSQLD_DATADIR/tablespace2.ibd
test/t3	TABLESPACE	InnoDB	NORMAL	innodb_file_per_table.##	MYSQLD_DATADIR/test/t3.ibd
test/t4	TABLESPACE	InnoDB	NORMAL	innodb_file_per_table.##	MYSQLD_DATADIR/test/t4.ibd
select * from t1a;
a
1
2
3
4
5
select * from t2a;
a
1
2
3
4
5
select * from t3;
a
1
2
3
4
5
select * from t4;
a
1
2
3
4
5
SHOW CREATE TABLE t1a;
Table	Create Table
t1a	CREATE TABLE `t1a` (
  `a` int(11) DEFAULT NULL
) /*!50100 TABLESPACE `ts1` */ ENGINE=InnoDB DEFAULT CHARSET=latin1
SHOW CREATE TABLE t2a;
Table	Create Table
t2a	CREATE TABLE `t2a` (
  `a` int(11) DEFAULT NULL
) /*!50100 TABLESPACE `ts2` */ ENGINE=InnoDB DEFAULT CHARSET=latin1
SHOW CREATE TABLE t3;
Table	Create Table
t3	CREATE TABLE `t3` (
  `a` int(11) DEFAULT NULL
) /*!50100 TABLESPACE `innodb_file_per_table` */ ENGINE=InnoDB DEFAULT CHARSET=latin1
SHOW CREATE TABLE t4;
Table	Create Table
t4	CREATE TABLE `t4` (
  `a` int(11) DEFAULT NULL
) /*!50100 TABLESPACE `innodb_file_per_table` */ ENGINE=InnoDB DEFAULT CHARSET=latin1
#
# Cleanup
#
DROP TABLE t1a;
DROP TABLE t1b;
DROP TABLE t2a;
DROP TABLE t2b;
DROP TABLE t3;
DROP TABLE t4;
DROP TABLESPACE ts1;
DROP TABLESPACE ts2;