| Server IP : 172.67.216.182 / Your IP : 172.71.152.33 Web Server : Apache System : Linux krdc-ubuntu-s-2vcpu-4gb-amd-blr1-01.localdomain 5.15.0-142-generic #152-Ubuntu SMP Mon May 19 10:54:31 UTC 2025 x86_64 User : www ( 1000) PHP Version : 7.4.33 Disable Function : passthru,exec,system,putenv,chroot,chgrp,chown,shell_exec,popen,proc_open,pcntl_exec,ini_alter,ini_restore,dl,openlog,syslog,readlink,symlink,popepassthru,pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,imap_open,apache_setenv MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /www/server/mysql/src/mysql-test/suite/innodb/r/ |
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SET GLOBAL innodb_file_per_table=ON; CREATE TABLE t1(a INT PRIMARY KEY) ENGINE=InnoDB; CREATE TABLE t3(a INT PRIMARY KEY) ENGINE=InnoDB; BEGIN; INSERT INTO t3 VALUES (33101),(347); INSERT INTO t1 VALUES (42),(9),(101); RENAME TABLE t1 TO t2; UPDATE t2 SET a=347 where a=42; COMMIT; # Kill the server # Fault 0 (no real fault): Orphan file with duplicate space_id. # Fault 1: Two dirty files with the same space_id. # Fault 2: Wrong space_id in a dirty file, and a missing file. # Fault 3: Wrong space_id in a dirty file, and no missing file. # Fault 4: Missing data file # Fault 5: Wrong type of data file # restart SELECT * FROM t2; a 9 101 347 SELECT * FROM t3; a 347 33101 SHOW TABLES; Tables_in_test t2 t3 DROP TABLE t2,t3; CREATE TABLE t0(a INT PRIMARY KEY) ENGINE=InnoDB; ERROR HY000: Tablespace '`test`.`t0`' exists. CREATE TABLE t0(a INT PRIMARY KEY) ENGINE=InnoDB; DROP TABLE t0; CREATE TABLE u1(a INT PRIMARY KEY) ENGINE=InnoDB; CREATE TABLE u2(a INT PRIMARY KEY) ENGINE=InnoDB; CREATE TABLE u3(a INT PRIMARY KEY) ENGINE=InnoDB; CREATE TABLE u4(a INT PRIMARY KEY) ENGINE=InnoDB; INSERT INTO u4 VALUES(1); RENAME TABLE u4 TO u5; RENAME TABLE u5 TO u6; INSERT INTO u6 VALUES(2); # Kill the server # Fault 6: All-zero data file and innodb_force_recovery # Fault 7: Missing or wrong data file and innodb_force_recovery # restart DROP TABLE u1,u2,u3,u6; # List of files: SHOW TABLES; Tables_in_test SELECT * FROM INFORMATION_SCHEMA.INNODB_SYS_TABLES WHERE NAME NOT LIKE 'SYS_%' AND NAME NOT LIKE 'mysql/%'; TABLE_ID NAME FLAG N_COLS SPACE FILE_FORMAT ROW_FORMAT ZIP_PAGE_SIZE SPACE_TYPE