call mtr.add_suppression("InnoDB: Database page corruption on disk or a failed.*");
CALL mtr.add_suppression("InnoDB: Error: Unable to read tablespace .* page no .* into the buffer pool after 100 attempts");
CALL mtr.add_suppression("InnoDB: Warning: database page corruption or a failed");
CALL mtr.add_suppression("InnoDB: Database page corruption on disk or a failed");
CALL mtr.add_suppression("InnoDB: Space .* file test/t1 read of page .*");
CALL mtr.add_suppression("InnoDB: You may have to recover from a backup.");
CALL mtr.add_suppression("InnoDB: It is also possible that your operatingsystem has corrupted its own file cache.");
CALL mtr.add_suppression("InnoDB: and rebooting your computer removes the error.");
CALL mtr.add_suppression("InnoDB: If the corrupt page is an index page you can also try to");
CALL mtr.add_suppression("InnoDB: fix the corruption by dumping, dropping, and reimporting");
CALL mtr.add_suppression("InnoDB: the corrupt table. You can use CHECK");
CALL mtr.add_suppression("InnoDB: TABLE to scan your table for corruption.");
CALL mtr.add_suppression("InnoDB: See also .* about forcing recovery.");
# Create and populate the table to be corrupted
CREATE TABLE t1 (a INT AUTO_INCREMENT PRIMARY KEY, b TEXT) ENGINE=InnoDB;
INSERT INTO t1 (b) VALUES ('corrupt me');
INSERT INTO t1 (b) VALUES ('corrupt me');
# Write file to make mysql-test-run.pl expect the "crash", but don't
# start it until it's told to
# We give 30 seconds to do a clean shutdown because we do not want
# to redo apply the pages of t1.ibd at the time of recovery.
# We want SQL to initiate the first access to t1.ibd.
# Wait until disconnected.
# Backup the t1.ibd before corrupting
# Corrupt the table
Munged a string.
Munged a string.
# Write file to make mysql-test-run.pl start up the server again
SET DEBUG_DBUG = '+d,innodb_page_corruption_retries';
# Write file to make mysql-test-run.pl expect the "crash", but don't
# start it until it's told to
# The below SELECT query will crash the server because some pages
# on the disk are corrupted
SELECT * FROM t1;
ERROR HY000: Lost connection to MySQL server during query
# Restore the original t1.ibd
# Write file to make mysql-test-run.pl start up the server again
# Cleanup
DROP TABLE t1;