Current File : //usr/share/mysql-test/suite/innodb/r/innodb-multiple-tablespaces.result
SET default_storage_engine=InnoDB;
#
# Test when tablespaces can be found at multiple places
# SYS_DATAFILES will refer to the file at alt_dir.
# Link File will refer to the file at new_dir.
# Tablename Default SYS_DATAFILES Link_File
# yyy Yes Yes Yes
# nyy No Yes Yes
# yny Yes No Yes
# yyn Yes Yes No
# nyw No Yes WrongFile
# nwy No WrongFile Yes
# wny WrongFile No Yes
# ynw Yes No WrongFile
# wyn WrongFile Yes No
# ywn Yes WrongFile No
# nnn No No No
# www WrongFile WrongFile WrongFile
# nolink No Yes, No ISL No
#
set global innodb_file_per_table=on;
set global innodb_file_format='Barracuda';
CREATE TABLE yyy (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO yyy VALUES (1, 'yyy');
CREATE TABLE nyy (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO nyy VALUES (1, 'nyy');
CREATE TABLE yny (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO yny VALUES (1, 'yny');
CREATE TABLE yyn (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO yyn VALUES (1, 'yyn');
CREATE TABLE nyw (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO nyw VALUES (1, 'nyw');
CREATE TABLE nwy (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO nwy VALUES (1, 'nwy');
CREATE TABLE wny (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO wny VALUES (1, 'wny');
CREATE TABLE ynw (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO ynw VALUES (1, 'ynw');
CREATE TABLE wyn (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO wyn VALUES (1, 'wyn');
CREATE TABLE ywn (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO ywn VALUES (1, 'ywn');
CREATE TABLE nnn (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO nnn VALUES (1, 'nnn');
CREATE TABLE www (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO www VALUES (1, 'www');
CREATE TABLE nolink (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO nolink VALUES (1, 'no link file');
#
# Shutdown the server, copy and remove files.
#
---- MYSQLD_DATADIR/test
nnn.frm
nnn.isl
nolink.frm
nolink.isl
nwy.frm
nwy.isl
nyw.frm
nyw.isl
nyy.frm
nyy.isl
wny.frm
wny.isl
www.frm
www.isl
wyn.frm
wyn.isl
ynw.frm
ynw.isl
yny.frm
yny.isl
ywn.frm
ywn.isl
yyn.frm
yyn.isl
yyy.frm
yyy.isl
---- MYSQL_TMP_DIR/alt_dir/test
nnn.ibd
nolink.ibd
nwy.ibd
nyw.ibd
nyy.ibd
wny.ibd
www.ibd
wyn.ibd
ynw.ibd
yny.ibd
ywn.ibd
yyn.ibd
yyy.ibd
---- MYSQL_TMP_DIR/new_dir/test
# YYY; Tablespace found in 3 places
# NYY; Tablespace found in alt_dir and new_dir
# YNY; Tablespace found in default and new_dir
# YYN; Tablespace found in default and alt_dir
# NYW; Copy the wrong file to new_dir
# NWY; Copy the wrong file to alt_dir, good one to new_dir.
# WNY; Copy the wrong file to default, good one to new_dir, delete it form alt_dir
# YNW; Copy the file to default, wrong one to new_dir, delete it form alt_dir
# WYN; Copy the wrong file to default
# YWN; Copy the file to default, wrong one to alt_dir
# NNN; Delete the tablespace and ISL
# WWW; Put the wrong file in all three locations
# NOLINK; Delete the ISL file Since remote location is still in SYS_DATAFILES,
# it should still be found. And the ISL file should be re-created.
# Make a backup of this tablespace to use later.
---- MYSQLD_DATADIR/test
nnn.frm
nolink.frm
nwy.frm
nwy.isl
nyw.frm
nyw.isl
nyy.frm
nyy.isl
wny.frm
wny.ibd
wny.isl
www.frm
www.ibd
www.isl
wyn.frm
wyn.ibd
wyn.isl
ynw.frm
ynw.ibd
ynw.isl
yny.frm
yny.ibd
yny.isl
ywn.frm
ywn.ibd
ywn.isl
yyn.frm
yyn.ibd
yyn.isl
yyy.frm
yyy.ibd
yyy.isl
---- MYSQL_TMP_DIR/alt_dir/test
nolink.ibd
nolink.ibd.bak
nwy.ibd
nyw.ibd
nyy.ibd
www.ibd
wyn.ibd
ywn.ibd
yyn.ibd
yyy.ibd
---- MYSQL_TMP_DIR/new_dir/test
nwy.ibd
nyw.ibd
nyy.ibd
wny.ibd
www.ibd
ynw.ibd
yny.ibd
yyy.ibd
#
# Start the server and show the tablespaces.
#
SELECT path FROM information_schema.innodb_sys_datafiles
WHERE path LIKE '%test%' ORDER BY space;
path
MYSQL_TMP_DIR/alt_dir/test/yyy.ibd
MYSQL_TMP_DIR/alt_dir/test/nyy.ibd
MYSQL_TMP_DIR/alt_dir/test/yny.ibd
MYSQL_TMP_DIR/alt_dir/test/yyn.ibd
MYSQL_TMP_DIR/alt_dir/test/nyw.ibd
MYSQL_TMP_DIR/new_dir/test/nwy.ibd
MYSQL_TMP_DIR/new_dir/test/wny.ibd
MYSQLD_DATADIR/test/ynw.ibd
MYSQL_TMP_DIR/alt_dir/test/wyn.ibd
MYSQLD_DATADIR/test/ywn.ibd
MYSQL_TMP_DIR/alt_dir/test/nnn.ibd
MYSQL_TMP_DIR/alt_dir/test/www.ibd
MYSQL_TMP_DIR/alt_dir/test/nolink.ibd
SELECT * FROM yyy;
ERROR 42S02: Table 'test.yyy' doesn't exist
SELECT * FROM nyy;
ERROR 42S02: Table 'test.nyy' doesn't exist
SELECT * FROM yny;
ERROR 42S02: Table 'test.yny' doesn't exist
SELECT * FROM yyn;
ERROR 42S02: Table 'test.yyn' doesn't exist
SELECT * FROM nyw;
c1 c2
1 nyw
SELECT * FROM nwy;
c1 c2
1 nwy
SELECT * FROM wny;
c1 c2
1 wny
SELECT * FROM ynw;
c1 c2
1 ynw
SELECT * FROM wyn;
c1 c2
1 wyn
SELECT * FROM ywn;
c1 c2
1 ywn
SELECT * FROM nnn;
ERROR 42S02: Table 'test.nnn' doesn't exist
SELECT * FROM www;
ERROR 42S02: Table 'test.www' doesn't exist
SELECT * FROM nolink;
c1 c2
1 no link file
SHOW CREATE TABLE yyy;
ERROR 42S02: Table 'test.yyy' doesn't exist
SHOW CREATE TABLE nyy;
ERROR 42S02: Table 'test.nyy' doesn't exist
SHOW CREATE TABLE yny;
ERROR 42S02: Table 'test.yny' doesn't exist
SHOW CREATE TABLE yyn;
ERROR 42S02: Table 'test.yyn' doesn't exist
SHOW CREATE TABLE nyw;
Table Create Table
nyw CREATE TABLE `nyw` (
`c1` int(11) NOT NULL,
`c2` text,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir/'
SHOW CREATE TABLE nwy;
Table Create Table
nwy CREATE TABLE `nwy` (
`c1` int(11) NOT NULL,
`c2` text,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQL_TMP_DIR/new_dir/'
SHOW CREATE TABLE wny;
Table Create Table
wny CREATE TABLE `wny` (
`c1` int(11) NOT NULL,
`c2` text,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQL_TMP_DIR/new_dir/'
SHOW CREATE TABLE ynw;
Table Create Table
ynw CREATE TABLE `ynw` (
`c1` int(11) NOT NULL,
`c2` text,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
SHOW CREATE TABLE wyn;
Table Create Table
wyn CREATE TABLE `wyn` (
`c1` int(11) NOT NULL,
`c2` text,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir/'
SHOW CREATE TABLE ywn;
Table Create Table
ywn CREATE TABLE `ywn` (
`c1` int(11) NOT NULL,
`c2` text,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
SHOW CREATE TABLE nnn;
ERROR 42S02: Table 'test.nnn' doesn't exist
SHOW CREATE TABLE www;
ERROR 42S02: Table 'test.www' doesn't exist
SHOW CREATE TABLE nolink;
Table Create Table
nolink CREATE TABLE `nolink` (
`c1` int(11) NOT NULL,
`c2` text,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir/'
#
# List of files before DROP TABLES
#
---- MYSQLD_DATADIR/test
nnn.frm
nolink.frm
nolink.isl
nwy.frm
nwy.isl
nyw.frm
nyw.isl
nyy.frm
nyy.isl
wny.frm
wny.ibd
wny.isl
www.frm
www.ibd
www.isl
wyn.frm
wyn.ibd
wyn.isl
ynw.frm
ynw.ibd
yny.frm
yny.ibd
yny.isl
ywn.frm
ywn.ibd
ywn.isl
yyn.frm
yyn.ibd
yyn.isl
yyy.frm
yyy.ibd
yyy.isl
---- MYSQL_TMP_DIR/alt_dir/test
nolink.ibd
nolink.ibd.bak
nwy.ibd
nyw.ibd
nyy.ibd
www.ibd
wyn.ibd
ywn.ibd
yyn.ibd
yyy.ibd
---- MYSQL_TMP_DIR/new_dir/test
nwy.ibd
nyw.ibd
nyy.ibd
wny.ibd
www.ibd
ynw.ibd
yny.ibd
yyy.ibd
#
# Cleanup after restart
#
DROP TABLE yyy;
DROP TABLE nyy;
DROP TABLE yny;
DROP TABLE yyn;
DROP TABLE nyw;
DROP TABLE nwy;
DROP TABLE wny;
DROP TABLE ynw;
DROP TABLE wyn;
DROP TABLE ywn;
DROP TABLE nnn;
DROP TABLE www;
DROP TABLE nolink;
#
# List of files not deleted by the DROP TABLES
#
---- MYSQLD_DATADIR/test
wny.ibd
www.ibd
wyn.ibd
yny.ibd
yyn.ibd
yyy.ibd
---- MYSQL_TMP_DIR/alt_dir/test
nolink.ibd.bak
nwy.ibd
nyy.ibd
www.ibd
ywn.ibd
yyn.ibd
yyy.ibd
---- MYSQL_TMP_DIR/new_dir/test
nyw.ibd
nyy.ibd
www.ibd
ynw.ibd
yny.ibd
yyy.ibd
#
# List of files after removing leftover files
#
---- MYSQLD_DATADIR/test
---- MYSQL_TMP_DIR/alt_dir/test
nolink.ibd.bak
---- MYSQL_TMP_DIR/new_dir/test
#
# Create some tables again and this time, crash instead of shutdown
# InnoDB recovery does not have the ability at this time to query
# the data dictionary in order to determine if the table it is
# openeing is the correct one, or to finde the previous location
# of a tablespace from SYS_DATAFILES. It must rely on the ISL file
# to tell the truth. But it can compare the current linked location
# with a tablespace found in the default location and use the most
# recent.
#
# Test recovery when tablespaces can be found at multiple places.
# SYS_DATAFILES is unavailable during recovery.
# Link File will refer to the file at alt_dir.
# In each case except the control tablespace, the Link file will
# exist with a file name in alt_dir. 'fnolink.ibd.bak' is the
# source of the 'wrong' tablespaces.
#
# Tablename Default_Tablespace Remote_Tablespace
# ny Yes Yes
# wy Wrong Yes
# yn Yes No
# yw Yes Wrong
# yy Yes Yes (both the same file)
#
set global innodb_file_per_table=on;
set global innodb_file_format='Barracuda';
CREATE TABLE ny (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO ny VALUES (1, 'ny');
CREATE TABLE wy (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO wy VALUES (1, 'wy');
CREATE TABLE yn (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO yn VALUES (1, 'yn');
CREATE TABLE yw (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO yw VALUES (1, 'yw');
CREATE TABLE yy (c1 INT KEY, c2 TEXT) ENGINE=InnoDB DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir';
INSERT INTO yy VALUES (1, 'yy');
#
# Crash the server, copy and remove files.
#
BEGIN;
INSERT INTO ny VALUES (2, 'ny');
INSERT INTO wy VALUES (2, 'wy');
INSERT INTO yn VALUES (2, 'yn');
INSERT INTO yw VALUES (2, 'yw');
INSERT INTO yy VALUES (2, 'yy');
SELECT * FROM ny;
c1 c2
1 ny
2 ny
SELECT * FROM wy;
c1 c2
1 wy
2 wy
SELECT * FROM yn;
c1 c2
1 yn
2 yn
SELECT * FROM yw;
c1 c2
1 yw
2 yw
SELECT * FROM yy;
c1 c2
1 yy
2 yy
SET SESSION debug="+d,crash_commit_before";
COMMIT;
ERROR HY000: Lost connection to MySQL server during query
#
# Now that the engine is not running, move files around to test various scenarios.
#
# NY; Tablespace found in alt_dir but not the default directory.
# WY; The wrong tablespace is found in the default directory
# and the correct one in alt_dir.
# YW; Tablespace is found in the default directory but the wrong file in alt_dir.
# YN; Tablespace found the default directory but not in alt_dir.
# YY; Found in both default directory and alt-dir.
---- MYSQLD_DATADIR/test
ny.frm
ny.isl
wy.frm
wy.ibd
wy.isl
yn.frm
yn.ibd
yn.isl
yw.frm
yw.ibd
yw.isl
yy.frm
yy.ibd
yy.isl
---- MYSQL_TMP_DIR/alt_dir/test
nolink.ibd.bak
ny.ibd
wy.ibd
yw.ibd
yy.ibd
#
# Start the server with innodb-force-recovery=1 so that it does not quit
# when it finds multiple possible locations for yy, wy and yw.
#
SELECT * FROM ny;
c1 c2
1 ny
SELECT * FROM wy;
ERROR 42S02: Table 'test.wy' doesn't exist
SELECT * FROM yn;
c1 c2
1 yn
SELECT * FROM yw;
ERROR 42S02: Table 'test.yw' doesn't exist
SELECT * FROM yy;
ERROR 42S02: Table 'test.yy' doesn't exist
SHOW CREATE TABLE ny;
Table Create Table
ny CREATE TABLE `ny` (
`c1` int(11) NOT NULL,
`c2` text,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQL_TMP_DIR/alt_dir/'
SHOW CREATE TABLE wy;
ERROR 42S02: Table 'test.wy' doesn't exist
SHOW CREATE TABLE yn;
Table Create Table
yn CREATE TABLE `yn` (
`c1` int(11) NOT NULL,
`c2` text,
PRIMARY KEY (`c1`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
SHOW CREATE TABLE yw;
ERROR 42S02: Table 'test.yw' doesn't exist
SHOW CREATE TABLE yy;
ERROR 42S02: Table 'test.yy' doesn't exist
SELECT path FROM information_schema.innodb_sys_datafiles
WHERE path LIKE '%test%' ORDER BY space;
path
MYSQL_TMP_DIR/alt_dir/test/ny.ibd
MYSQL_TMP_DIR/alt_dir/test/wy.ibd
MYSQL_TMP_DIR/alt_dir/test/yn.ibd
MYSQL_TMP_DIR/alt_dir/test/yw.ibd
MYSQL_TMP_DIR/alt_dir/test/yy.ibd
#
# Shutdown the server and remove extra tablespace files.
#
#
# List of files before removing unused files
#
---- MYSQLD_DATADIR/test
ny.frm
ny.isl
wy.frm
wy.ibd
wy.isl
yn.frm
yn.ibd
yn.isl
yw.frm
yw.ibd
yw.isl
yy.frm
yy.ibd
yy.isl
---- MYSQL_TMP_DIR/alt_dir/test
nolink.ibd.bak
ny.ibd
wy.ibd
yw.ibd
yy.ibd
#
# List of files before restart and DROP TABLES
#
---- MYSQLD_DATADIR/test
ny.frm
wy.frm
yn.frm
yw.frm
yy.frm
---- MYSQL_TMP_DIR/alt_dir/test
#
# Start the server without using force_recover.
#
DROP TABLE ny;
DROP TABLE wy;
DROP TABLE yn;
DROP TABLE yw;
DROP TABLE yy;
#
# List of files after DROP TABLES
#
---- MYSQLD_DATADIR/test
---- MYSQL_TMP_DIR/alt_dir/test
#
# Cleanup
#
Mini Shell