EVOLUTION-MANAGER

Edit File: huge_lsn.test

--source include/not_embedded.inc
--source include/have_file_key_management.inc

--echo #
--echo # MDEV-13416 mariabackup fails with EFAULT "Bad Address"
--echo #

let INNODB_PAGE_SIZE=`select @@innodb_page_size`;
let MYSQLD_DATADIR=`select @@datadir`;

--source include/shutdown_mysqld.inc

perl;
do "$ENV{MTR_SUITE_DIR}/../innodb/include/crc32.pl";
my $file= "$ENV{MYSQLD_DATADIR}/ibdata1";
open(FILE, "+<", $file) or die "Unable to open $file\n";
binmode FILE;
my $ps= $ENV{INNODB_PAGE_SIZE};
my $page;
die "Unable to read $file" unless sysread(FILE, $page, $ps) == $ps;
substr($page,26,8) = pack("NN", 4096, ~1024);
my $polynomial = 0x82f63b78; # CRC-32C
my $ck= pack("N",mycrc32(substr($page, 4, 22), 0, $polynomial) ^
		 mycrc32(substr($page, 38, $ps - 38 - 8), 0, $polynomial));
substr($page,0,4)=$ck;
substr($page,$ps-8,4)=$ck;
sysseek(FILE, 0, 0) || die "Unable to rewind $file\n";
syswrite(FILE, $page, $ps)==$ps || die "Unable to write $file\n";
close(FILE) || die "Unable to close $file\n";
EOF

--remove_files_wildcard $MYSQLD_DATADIR ib_logfile*

--source include/start_mysqld.inc
let SEARCH_FILE= $MYSQLTEST_VARDIR/log/mysqld.1.err;
--let SEARCH_PATTERN= InnoDB: New log files created, LSN=175964\d{8}
--source include/search_pattern_in_file.inc

CREATE TABLE t(i INT) ENGINE INNODB;
INSERT INTO t VALUES(1);

echo # xtrabackup backup;
let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
--disable_result_log
exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$targetdir;
--enable_result_log
SET GLOBAL innodb_flush_log_at_trx_commit=1;
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;