mariadb/mysql-test/suite/mariabackup/log_checksum_mismatch.test
Vladislav Vaintroub f59a1826f8 MDEV-14536 : during backup, retry read of log blocks, if there is
(possibly intermittent) checksum mismatch.
2017-11-30 16:30:40 +00:00

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827 B
Text

--source include/have_debug.inc
CREATE TABLE t(i INT) ENGINE INNODB;
INSERT INTO t VALUES(1);
echo # xtrabackup backup;
let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
let $backuplog=$MYSQLTEST_VARDIR/tmp/backup.log;
--disable_result_log
exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$targetdir --dbug=+d,log_intermittent_checksum_mismatch > $backuplog;
--enable_result_log
--let SEARCH_RANGE = 10000000
--let SEARCH_PATTERN=Invalid log block checksum
--let SEARCH_FILE=$backuplog
--source include/search_pattern_in_file.inc
remove_file $backuplog;
INSERT INTO t VALUES(2);
echo # xtrabackup prepare;
--disable_result_log
exec $XTRABACKUP --prepare --target-dir=$targetdir;
-- source include/restart_and_restore.inc
--enable_result_log
SELECT * FROM t;
DROP TABLE t;
rmdir $targetdir;