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171271edf8
Problem: ======= Mariabackup seems to fail to verify the pages of compressed tables. The reason is that both fil_space_verify_crypt_checksum() and buf_page_is_corrupted() will skip the validation for compressed pages. Fix: ==== Mariabackup should call fil_page_decompress() for compressed and encrypted compressed page. After that, call buf_page_is_corrupted() to check the page corruption.
47 lines
1.2 KiB
Text
47 lines
1.2 KiB
Text
source include/have_file_key_management.inc;
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CREATE TABLE t1 (a INT AUTO_INCREMENT PRIMARY KEY, b TEXT, c char(200)) ENGINE=InnoDB page_compressed=yes encrypted=yes;
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insert into t1(b, c) values("mariadb", "mariabackup");
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let $MYSQLD_DATADIR=`select @@datadir`;
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let t1_IBD = $MYSQLD_DATADIR/test/t1.ibd;
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let INNODB_PAGE_SIZE=`select @@innodb_page_size`;
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--source include/shutdown_mysqld.inc
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--echo # Corrupt the table
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perl;
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use strict;
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use warnings;
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use Fcntl qw(:DEFAULT :seek);
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my $ibd_file = $ENV{'t1_IBD'};
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my $chunk;
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my $page_size = $ENV{'INNODB_PAGE_SIZE'};
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sysopen IBD_FILE, $ibd_file, O_RDWR || die "Unable to open $ibd_file";
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sysseek IBD_FILE, $page_size * 3 + 75, SEEK_CUR;
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$chunk = '\xAA\xAA\xAA\xAA';
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syswrite IBD_FILE, $chunk, 4;
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close IBD_FILE;
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EOF
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--source include/start_mysqld.inc
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echo # xtrabackup backup;
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--disable_result_log
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let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
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let $backuplog=$MYSQLTEST_VARDIR/tmp/backup.log;
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--error 1
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exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$targetdir > $backuplog;
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--enable_result_log
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--let SEARCH_PATTERN=Database page corruption detected
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--let SEARCH_FILE=$backuplog
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--source include/search_pattern_in_file.inc
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remove_file $backuplog;
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drop table t1;
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rmdir $targetdir;
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