| Server IP : 172.67.216.182 / Your IP : 108.162.226.191 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_buffer_pool_dump_pct=100;
CREATE TABLE ib_bp_test
(a INT AUTO_INCREMENT, b VARCHAR(64), c TEXT, PRIMARY KEY (a), KEY (b, c(128)))
ENGINE=INNODB;
SELECT COUNT(*) FROM information_schema.innodb_buffer_page_lru
WHERE table_name LIKE '%ib_bp_test%';
COUNT(*)
2
SELECT COUNT(*) FROM information_schema.innodb_buffer_page_lru
WHERE table_name LIKE '%ib_bp_test%';
COUNT(*)
{checked_valid}
# restart
SELECT variable_value
FROM information_schema.global_status
WHERE LOWER(variable_name) = 'innodb_buffer_pool_load_status';
variable_value
Buffer pool(s) load completed at TIMESTAMP_NOW
SELECT COUNT(*) FROM information_schema.innodb_buffer_page_lru
WHERE table_name LIKE '%ib_bp_test%';
COUNT(*)
0
call mtr.add_suppression("InnoDB: Error parsing");
# restart
# Re-write some valid pages to the dump file, make sure the space
# should be valid but all the page no should be out of bound of the file
# restart
SELECT variable_value
FROM information_schema.global_status
WHERE LOWER(variable_name) = 'innodb_buffer_pool_load_status';
variable_value
Buffer pool(s) load completed at TIMESTAMP_NOW
DROP TABLE ib_bp_test;
SET GLOBAL innodb_buffer_pool_dump_pct=default;
#
# Bug#22016556 INNODB LOOKS FOR BUFFER POOL FILE NAME IN '/' IF
# INNODB_DATA_HOME_DIR IS EMPTY
#
# restart: --innodb-data-home-dir= --innodb_data_file_path=MYSQL_TMP_DIR/datadir1/ibdata:16M:autoextend --datadir=MYSQLD_DATADIR1 --innodb_log_file_size=5M --innodb_log_files_in_group=2 --innodb_undo_tablespaces=0
CREATE TABLE t1 (a int) ENGINE=innodb;
INSERT INTO t1 VALUES (1), (2), (3);
SET GLOBAL innodb_buffer_pool_dump_now=ON;
SELECT variable_value
FROM information_schema.global_status
WHERE LOWER(variable_name) = 'innodb_buffer_pool_dump_status';
variable_value
Buffer pool(s) dump completed at TIMESTAMP_NOW
SET GLOBAL innodb_buffer_pool_load_now = ON;
SELECT variable_value
FROM information_schema.global_status
WHERE LOWER(variable_name) = 'innodb_buffer_pool_load_status';
variable_value
Buffer pool(s) load completed at TIMESTAMP_NOW
DROP TABLE t1;
DROP DATABASE test;
# restart