mirror of
https://github.com/MariaDB/server.git
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241 lines
8.9 KiB
Text
241 lines
8.9 KiB
Text
--source include/have_innodb.inc
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--source include/have_debug.inc
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--source include/not_embedded.inc
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--source include/have_file_key_management_plugin.inc
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call mtr.add_suppression("InnoDB: Encrypted page \\[page id: space=[1-9][0-9]*, page number=3\\] in file .*test.t[12]\\.ibd looks corrupted");
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call mtr.add_suppression("InnoDB: Unable to apply log to corrupted page ");
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call mtr.add_suppression("InnoDB: Plugin initialization aborted");
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call mtr.add_suppression("Plugin 'InnoDB' init function returned error");
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call mtr.add_suppression("Plugin 'InnoDB' registration as a STORAGE ENGINE failed");
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let INNODB_PAGE_SIZE=`select @@innodb_page_size`;
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let MYSQLD_DATADIR=`select @@datadir`;
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let ALGO=`select @@innodb_checksum_algorithm`;
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create table t1 (f1 int primary key, f2 blob)page_compressed=1 engine=innodb encrypted=yes stats_persistent=0;
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create table t2(f1 int primary key, f2 blob)engine=innodb encrypted=yes stats_persistent=0;
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create table t3(f1 int primary key, f2 blob)page_compressed=1 engine=innodb encrypted=no stats_persistent=0;
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start transaction;
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insert into t1 values(1, repeat('#',12));
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insert into t1 values(2, repeat('+',12));
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insert into t1 values(3, repeat('/',12));
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insert into t1 values(4, repeat('-',12));
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insert into t1 values(5, repeat('.',12));
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insert into t2 select * from t1;
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insert into t3 select * from t1;
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commit work;
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# Slow shutdown and restart to make sure ibuf merge is finished
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SET GLOBAL innodb_fast_shutdown = 0;
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let $shutdown_timeout=;
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let $restart_parameters=--debug_dbug=+d,ib_log_checkpoint_avoid_hard --innodb_flush_sync=0;
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--source include/restart_mysqld.inc
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--source ../../suite/innodb/include/no_checkpoint_start.inc
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select space into @t1_space_id from information_schema.innodb_sys_tablespaces where name='test/t1';
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select space into @t2_space_id from information_schema.innodb_sys_tablespaces where name='test/t2';
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select space into @t3_space_id from information_schema.innodb_sys_tablespaces where name='test/t3';
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begin;
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insert into t1 values (6, repeat('%', 400));
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insert into t2 values (6, repeat('%', 400));
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insert into t3 values (6, repeat('%', 400));
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# Copy the t1.ibd, t2.ibd, t3.ibd file
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let $targetdir=$MYSQLTEST_VARDIR/tmp/backup_1;
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--disable_result_log
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exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --skip-innodb-log-checkpoint-now --target-dir=$targetdir;
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--enable_result_log
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echo # xtrabackup prepare;
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--disable_result_log
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exec $XTRABACKUP --prepare --target-dir=$targetdir;
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set global innodb_saved_page_number_debug = 3;
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set global innodb_fil_make_page_dirty_debug = @t1_space_id;
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set global innodb_saved_page_number_debug = 3;
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set global innodb_fil_make_page_dirty_debug = @t2_space_id;
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set global innodb_saved_page_number_debug = 3;
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set global innodb_fil_make_page_dirty_debug = @t3_space_id;
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set global innodb_buf_flush_list_now = 1;
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--let CLEANUP_IF_CHECKPOINT=drop table t1, t2, t3, unexpected_checkpoint;
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--source ../../suite/innodb/include/no_checkpoint_end.inc
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# Corrupt the page 3 in t1.ibd, t2.ibd file
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perl;
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use IO::Handle;
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do "$ENV{MTR_SUITE_DIR}/include/crc32.pl";
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my $polynomial = 0x82f63b78; # CRC-32C
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my $algo = $ENV{ALGO};
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die "Unsupported innodb_checksum_algorithm=$algo\n" unless $algo =~ /crc32/;
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my $fname= "$ENV{'MYSQLD_DATADIR'}test/t1.ibd";
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my $page_size = $ENV{INNODB_PAGE_SIZE};
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my $page;
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do "$ENV{MTR_SUITE_DIR}/../innodb/include/crc32.pl";
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open(FILE, "+<", $fname) or die;
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sysseek(FILE, 3*$page_size, 0);
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sysread(FILE, $page, $page_size)==$page_size||die "Unable to read $name\n";
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sysseek(FILE, 3*$page_size, 0)||die "Unable to seek $fname\n";
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my $corrupted = $page;
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# Set FIL_PAGE_LSN to the maximum
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substr($corrupted, 16, 8) = chr(255) x 8;
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substr($corrupted, $page_size - 8, 8) = chr(255) x 8;
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if ($algo =~ /full_crc32/)
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{
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my $ck = mycrc32(substr($corrupted, 0, $page_size - 4), 0, $polynomial);
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substr($corrupted, $page_size - 4, 4) = pack("N", $ck);
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}
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else
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{
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# Replace the innodb_checksum_algorithm=crc32 checksum
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my $ck= pack("N",
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mycrc32(substr($corrupted, 4, 22), 0, $polynomial) ^
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mycrc32(substr($corrupted_, 38, $page_size - 38 - 8), 0,
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$polynomial));
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substr ($corrupted, 0, 4) = $ck;
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substr ($corrupted, $page_size - 8, 4) = $ck;
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}
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syswrite(FILE, $corrupted);
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close FILE;
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# Zero the complete page
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my $fname= "$ENV{'MYSQLD_DATADIR'}test/t2.ibd";
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open(FILE, "+<", $fname) or die;
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FILE->autoflush(1);
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binmode FILE;
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sysseek(FILE, 3*$page_size, 0);
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print FILE chr(0) x ($ENV{'INNODB_PAGE_SIZE'});
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close FILE;
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# Zero the complete page
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my $fname= "$ENV{'MYSQLD_DATADIR'}test/t3.ibd";
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open(FILE, "+<", $fname) or die;
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FILE->autoflush(1);
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binmode FILE;
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sysseek(FILE, 3*$page_size, 0);
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print FILE chr(0) x ($ENV{'INNODB_PAGE_SIZE'});
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close FILE;
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EOF
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# Successful recover from doublewrite buffer
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let $restart_parameters=;
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--source include/start_mysqld.inc
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let SEARCH_FILE= $MYSQLTEST_VARDIR/log/mysqld.1.err;
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let SEARCH_PATTERN=InnoDB: Recovered page \\[page id: space=[1-9][0-9]*, page number=3\\];
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--source include/search_pattern_in_file.inc
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check table t1;
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check table t2;
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check table t3;
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select f1, f2 from t1;
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select f1, f2 from t2;
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select f1, f2 from t3;
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SET GLOBAL innodb_fast_shutdown = 0;
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let $shutdown_timeout=;
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let $restart_parameters=--debug_dbug=+d,ib_log_checkpoint_avoid_hard --innodb_flush_sync=0;
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--source ../../mariabackup/include/restart_and_restore.inc
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--source ../../suite/innodb/include/no_checkpoint_start.inc
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select space into @t1_space_id from information_schema.innodb_sys_tablespaces where name='test/t1';
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begin;
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insert into t1 values (6, repeat('%', 400));
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set global innodb_saved_page_number_debug = 3;
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set global innodb_fil_make_page_dirty_debug = @t1_space_id;
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set global innodb_buf_flush_list_now = 1;
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--let CLEANUP_IF_CHECKPOINT=drop table t1, unexpected_checkpoint;
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--source ../../suite/innodb/include/no_checkpoint_end.inc
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--echo # Corrupt the page 3 in t1.ibd file
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--echo # Assign the maximum value to lsn in doublewrite buffer page
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perl;
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use IO::Handle;
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do "$ENV{MTR_SUITE_DIR}/include/crc32.pl";
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my $polynomial = 0x82f63b78; # CRC-32C
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my $algo = $ENV{ALGO};
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die "Unsupported innodb_checksum_algorithm=$algo\n" unless $algo =~ /crc32/;
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my $fname= "$ENV{'MYSQLD_DATADIR'}test/t1.ibd";
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my $page_size = $ENV{INNODB_PAGE_SIZE};
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my $page;
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do "$ENV{MTR_SUITE_DIR}/../innodb/include/crc32.pl";
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open(FILE, "+<", $fname) or die;
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sysseek(FILE, 3*$page_size, 0);
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sysread(FILE, $page, $page_size)==$page_size||die "Unable to read $name\n";
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sysseek(FILE, 3*$page_size, 0)||die "Unable to seek $fname\n";
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my $corrupted = $page;
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# Set FIL_PAGE_LSN to the maximum
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substr($corrupted, 16, 8) = chr(255) x 8;
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substr($corrupted, $page_size - 8, 8) = chr(255) x 8;
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if ($algo =~ /full_crc32/)
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{
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my $ck = mycrc32(substr($corrupted, 0, $page_size - 4), 0, $polynomial);
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substr($corrupted, $page_size - 4, 4) = pack("N", $ck);
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}
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else
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{
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# Replace the innodb_checksum_algorithm=crc32 checksum
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my $ck= pack("N",
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mycrc32(substr($corrupted, 4, 22), 0, $polynomial) ^
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mycrc32(substr($corrupted_, 38, $page_size - 38 - 8), 0,
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$polynomial));
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substr ($corrupted, 0, 4) = $ck;
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substr ($corrupted, $page_size - 8, 4) = $ck;
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}
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syswrite(FILE, $corrupted);
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close FILE;
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# Change the page lsn to maximum value
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open(FILE, "+<", "$ENV{MYSQLD_DATADIR}ibdata1")||die "cannot open ibdata1\n";
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sysseek(FILE, 6 * $page_size - 190, 0)||die "Unable to seek ibdata1\n";
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sysread(FILE, $_, 12) == 12||die "Unable to read TRX_SYS\n";
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my($magic,$d1,$d2)=unpack "NNN", $_;
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die "magic=$magic, $d1, $d2\n" unless $magic == 536853855 && $d2 >= $d1 + 64;
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sysseek(FILE, $d1 * $page_size, 0)||die "Unable to seek ibdata1\n";
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# Find the page in the doublewrite buffer
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for (my $d = $d1; $d < $d2 + 64; $d++)
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{
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sysread(FILE, $_, $page_size)==$page_size||die "Cannot read doublewrite\n";
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next unless $_ eq $page;
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sysseek(FILE, $d * $page_size, 0)||die "Unable to seek ibdata1\n";
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substr($_, 16, 8) = chr(255) x 8;
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if ($algo =~ /full_crc32/)
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{
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my $ck = mycrc32(substr($_, 0, $page_size - 4), 0, $polynomial);
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substr($_, $page_size - 4, 4) = pack("N", $ck);
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}
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else
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{
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# Replace the innodb_checksum_algorithm=crc32 checksum
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my $ck= pack("N",
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mycrc32(substr($_, 4, 22), 0, $polynomial) ^
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mycrc32(substr($_, 38, $page_size - 38 - 8), 0,
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$polynomial));
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substr ($_, 0, 4) = $ck;
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substr ($_, $page_size - 8, 4) = $ck;
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}
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syswrite(FILE, $_, $page_size)==$page_size||die;
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close(FILE);
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exit 0;
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}
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die "Did not find the page in the doublewrite buffer ($d1,$d2)\n";
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EOF
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let $restart_parameters=;
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--source include/start_mysqld.inc
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let SEARCH_FILE= $MYSQLTEST_VARDIR/log/mysqld.1.err;
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let SEARCH_PATTERN=InnoDB: Encrypted page \\[page id: space=[1-9]*, page number=3\\] in file .*test.t1.ibd looks corrupted;
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--source include/search_pattern_in_file.inc
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--error ER_UNKNOWN_STORAGE_ENGINE
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select * from t1;
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--source ../../mariabackup/include/restart_and_restore.inc
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select * from t1;
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drop table t3, t2, t1;
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