mirror of
https://github.com/MariaDB/server.git
synced 2025-07-29 05:21:33 +03:00
Port the test innodb.doublewrite from MySQL 5.7.
This commit is contained in:
7
mysql-test/include/kill_mysqld.inc
Normal file
7
mysql-test/include/kill_mysqld.inc
Normal file
@ -0,0 +1,7 @@
|
|||||||
|
--let $_server_id= `SELECT @@server_id`
|
||||||
|
--let $_expect_file_name= $MYSQLTEST_VARDIR/tmp/mysqld.$_server_id.expect
|
||||||
|
|
||||||
|
--echo # Kill the server
|
||||||
|
--exec echo "wait" > $_expect_file_name
|
||||||
|
--shutdown_server 0
|
||||||
|
--source include/wait_until_disconnected.inc
|
35
mysql-test/suite/innodb/include/no_checkpoint_end.inc
Normal file
35
mysql-test/suite/innodb/include/no_checkpoint_end.inc
Normal file
@ -0,0 +1,35 @@
|
|||||||
|
# Check that the latest checkpoint in the redo log files
|
||||||
|
# is not newer than the checkpoint sampled by no_checkpoint_start.inc
|
||||||
|
|
||||||
|
--source include/kill_mysqld.inc
|
||||||
|
|
||||||
|
perl;
|
||||||
|
my $cp = $ENV{CHECKPOINT_LSN};
|
||||||
|
$cp =~ s/^InnoDB\t\t//;
|
||||||
|
my $log = "$ENV{MYSQLD_DATADIR}ib_logfile0";
|
||||||
|
open(LOG, "<$log") || die "Unable to open $log";
|
||||||
|
seek(LOG, 512, 0) || die "Unable to seek $log";
|
||||||
|
die unless read(LOG, $_, 16) == 16;
|
||||||
|
my ($no1hi,$no1lo,$cp1hi,$cp1lo) = unpack("N*", $_);
|
||||||
|
seek(LOG, 3 * 512, 0) || die "Unable to seek $log";
|
||||||
|
die unless read(LOG, $_, 16) == 16;
|
||||||
|
my ($no2hi,$no2lo,$cp2hi,$cp2lo) = unpack("N*", $_);
|
||||||
|
close(LOG);
|
||||||
|
|
||||||
|
my $cp1 = $cp1hi << 32 | $cp1lo;
|
||||||
|
my $cp2 = $cp2hi << 32 | $cp2lo;
|
||||||
|
|
||||||
|
open(OUT, ">$ENV{MYSQLTEST_VARDIR}/log/check.txt") || die;
|
||||||
|
|
||||||
|
if ($cp1 > $cp || $cp2 > $cp) {
|
||||||
|
print OUT "--source include/start_mysqld.inc\n";
|
||||||
|
print OUT "$ENV{CLEANUP_IF_CHECKPOINT}\n";
|
||||||
|
print OUT "--skip Extra checkpoint 1 after $cp";
|
||||||
|
print OUT " ($no1hi:$no1lo=$cp1,$no2hi:$no2lo=$cp2)\n";
|
||||||
|
}
|
||||||
|
|
||||||
|
close(OUT);
|
||||||
|
EOF
|
||||||
|
|
||||||
|
--source $MYSQLTEST_VARDIR/log/check.txt
|
||||||
|
--remove_file $MYSQLTEST_VARDIR/log/check.txt
|
5
mysql-test/suite/innodb/include/no_checkpoint_start.inc
Normal file
5
mysql-test/suite/innodb/include/no_checkpoint_start.inc
Normal file
@ -0,0 +1,5 @@
|
|||||||
|
# Preparation for using no_checkpoint_end.inc
|
||||||
|
|
||||||
|
let MYSQLD_DATADIR= `select @@datadir`;
|
||||||
|
--replace_regex /.*Last checkpoint at[ ]*([0-9]+).*/\1/
|
||||||
|
let CHECKPOINT_LSN=`SHOW ENGINE INNODB STATUS`;
|
241
mysql-test/suite/innodb/r/doublewrite.result
Normal file
241
mysql-test/suite/innodb/r/doublewrite.result
Normal file
@ -0,0 +1,241 @@
|
|||||||
|
#
|
||||||
|
# Bug #17335427 INNODB CAN NOT USE THE DOUBLEWRITE BUFFER PROPERLY
|
||||||
|
# Bug #18144349 INNODB CANNOT USE THE DOUBLEWRITE BUFFER FOR THE FIRST
|
||||||
|
# PAGE OF SYSTEM TABLESPACE
|
||||||
|
#
|
||||||
|
SET GLOBAL innodb_fast_shutdown = 0;
|
||||||
|
show variables like 'innodb_doublewrite';
|
||||||
|
Variable_name Value
|
||||||
|
innodb_doublewrite ON
|
||||||
|
show variables like 'innodb_fil_make_page_dirty_debug';
|
||||||
|
Variable_name Value
|
||||||
|
innodb_fil_make_page_dirty_debug 0
|
||||||
|
show variables like 'innodb_saved_page_number_debug';
|
||||||
|
Variable_name Value
|
||||||
|
innodb_saved_page_number_debug 0
|
||||||
|
create table t1 (f1 int primary key, f2 blob) engine=innodb;
|
||||||
|
start transaction;
|
||||||
|
insert into t1 values(1, repeat('#',12));
|
||||||
|
insert into t1 values(2, repeat('+',12));
|
||||||
|
insert into t1 values(3, repeat('/',12));
|
||||||
|
insert into t1 values(4, repeat('-',12));
|
||||||
|
insert into t1 values(5, repeat('.',12));
|
||||||
|
commit work;
|
||||||
|
# ---------------------------------------------------------------
|
||||||
|
# Test Begin: Test if recovery works if first page of user
|
||||||
|
# tablespace is full of zeroes.
|
||||||
|
select space from information_schema.innodb_sys_tables
|
||||||
|
where name = 'test/t1' into @space_id;
|
||||||
|
# Ensure that dirty pages of table t1 is flushed.
|
||||||
|
flush tables t1 for export;
|
||||||
|
unlock tables;
|
||||||
|
begin;
|
||||||
|
insert into t1 values (6, repeat('%', 12));
|
||||||
|
# Make the first page dirty for table t1
|
||||||
|
set global innodb_saved_page_number_debug = 0;
|
||||||
|
set global innodb_fil_make_page_dirty_debug = @space_id;
|
||||||
|
# Ensure that dirty pages of table t1 are flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
# Kill the server
|
||||||
|
# Make the first page (page_no=0) of the user tablespace
|
||||||
|
# full of zeroes.
|
||||||
|
check table t1;
|
||||||
|
Table Op Msg_type Msg_text
|
||||||
|
test.t1 check status OK
|
||||||
|
select f1, f2 from t1;
|
||||||
|
f1 f2
|
||||||
|
1 ############
|
||||||
|
2 ++++++++++++
|
||||||
|
3 ////////////
|
||||||
|
4 ------------
|
||||||
|
5 ............
|
||||||
|
# Test End
|
||||||
|
# ---------------------------------------------------------------
|
||||||
|
# Test Begin: Test if recovery works if first page of user
|
||||||
|
# tablespace is corrupted.
|
||||||
|
select space from information_schema.innodb_sys_tables
|
||||||
|
where name = 'test/t1' into @space_id;
|
||||||
|
# Ensure that dirty pages of table t1 is flushed.
|
||||||
|
flush tables t1 for export;
|
||||||
|
unlock tables;
|
||||||
|
begin;
|
||||||
|
insert into t1 values (6, repeat('%', 12));
|
||||||
|
# Make the first page dirty for table t1
|
||||||
|
set global innodb_saved_page_number_debug = 0;
|
||||||
|
set global innodb_fil_make_page_dirty_debug = @space_id;
|
||||||
|
# Ensure that dirty pages of table t1 are flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
# Kill the server
|
||||||
|
# Corrupt the first page (page_no=0) of the user tablespace.
|
||||||
|
check table t1;
|
||||||
|
Table Op Msg_type Msg_text
|
||||||
|
test.t1 check status OK
|
||||||
|
select f1, f2 from t1;
|
||||||
|
f1 f2
|
||||||
|
1 ############
|
||||||
|
2 ++++++++++++
|
||||||
|
3 ////////////
|
||||||
|
4 ------------
|
||||||
|
5 ............
|
||||||
|
# Test End
|
||||||
|
# ---------------------------------------------------------------
|
||||||
|
# Test Begin: Test if recovery works if 2nd page of user
|
||||||
|
# tablespace is full of zeroes.
|
||||||
|
select space from information_schema.innodb_sys_tables
|
||||||
|
where name = 'test/t1' into @space_id;
|
||||||
|
# Ensure that dirty pages of table t1 is flushed.
|
||||||
|
flush tables t1 for export;
|
||||||
|
unlock tables;
|
||||||
|
begin;
|
||||||
|
insert into t1 values (6, repeat('%', 400));
|
||||||
|
# Make the 2nd page dirty for table t1
|
||||||
|
set global innodb_saved_page_number_debug = 1;
|
||||||
|
set global innodb_fil_make_page_dirty_debug = @space_id;
|
||||||
|
# Ensure that dirty pages of table t1 are flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
# Kill the server
|
||||||
|
# Make the 2nd page (page_no=1) of the tablespace all zeroes.
|
||||||
|
check table t1;
|
||||||
|
Table Op Msg_type Msg_text
|
||||||
|
test.t1 check status OK
|
||||||
|
select f1, f2 from t1;
|
||||||
|
f1 f2
|
||||||
|
1 ############
|
||||||
|
2 ++++++++++++
|
||||||
|
3 ////////////
|
||||||
|
4 ------------
|
||||||
|
5 ............
|
||||||
|
# Test End
|
||||||
|
# ---------------------------------------------------------------
|
||||||
|
# Test Begin: Test if recovery works if 2nd page of user
|
||||||
|
# tablespace is corrupted.
|
||||||
|
select space from information_schema.innodb_sys_tables
|
||||||
|
where name = 'test/t1' into @space_id;
|
||||||
|
# Ensure that dirty pages of table t1 is flushed.
|
||||||
|
flush tables t1 for export;
|
||||||
|
unlock tables;
|
||||||
|
begin;
|
||||||
|
insert into t1 values (6, repeat('%', 400));
|
||||||
|
# Make the 2nd page dirty for table t1
|
||||||
|
set global innodb_saved_page_number_debug = 1;
|
||||||
|
set global innodb_fil_make_page_dirty_debug = @space_id;
|
||||||
|
# Ensure that the dirty pages of table t1 are flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
# Kill the server
|
||||||
|
# Corrupt the 2nd page (page_no=1) of the user tablespace.
|
||||||
|
check table t1;
|
||||||
|
Table Op Msg_type Msg_text
|
||||||
|
test.t1 check status OK
|
||||||
|
select f1, f2 from t1;
|
||||||
|
f1 f2
|
||||||
|
1 ############
|
||||||
|
2 ++++++++++++
|
||||||
|
3 ////////////
|
||||||
|
4 ------------
|
||||||
|
5 ............
|
||||||
|
# Test End
|
||||||
|
# ---------------------------------------------------------------
|
||||||
|
# Test Begin: Test if recovery works if first page of
|
||||||
|
# system tablespace is full of zeroes.
|
||||||
|
begin;
|
||||||
|
insert into t1 values (6, repeat('%', 400));
|
||||||
|
# Ensure that all dirty pages in the system are flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
# Make the first page dirty for system tablespace
|
||||||
|
set global innodb_saved_page_number_debug = 0;
|
||||||
|
set global innodb_fil_make_page_dirty_debug = 0;
|
||||||
|
# Ensure that the dirty page of system tablespace is also flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
# Kill the server
|
||||||
|
# Make the first page (page_no=0) of the system tablespace
|
||||||
|
# all zeroes.
|
||||||
|
check table t1;
|
||||||
|
Table Op Msg_type Msg_text
|
||||||
|
test.t1 check status OK
|
||||||
|
select f1, f2 from t1;
|
||||||
|
f1 f2
|
||||||
|
1 ############
|
||||||
|
2 ++++++++++++
|
||||||
|
3 ////////////
|
||||||
|
4 ------------
|
||||||
|
5 ............
|
||||||
|
# Test End
|
||||||
|
# ---------------------------------------------------------------
|
||||||
|
# Test Begin: Test if recovery works if first page of
|
||||||
|
# system tablespace is corrupted.
|
||||||
|
begin;
|
||||||
|
insert into t1 values (6, repeat('%', 400));
|
||||||
|
# Ensure that all dirty pages in the system are flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
# Make the first page dirty for system tablespace
|
||||||
|
set global innodb_saved_page_number_debug = 0;
|
||||||
|
set global innodb_fil_make_page_dirty_debug = 0;
|
||||||
|
# Ensure that the dirty page of system tablespace is also flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
# Kill the server
|
||||||
|
# Corrupt the first page (page_no=0) of the system tablespace.
|
||||||
|
check table t1;
|
||||||
|
Table Op Msg_type Msg_text
|
||||||
|
test.t1 check status OK
|
||||||
|
select f1, f2 from t1;
|
||||||
|
f1 f2
|
||||||
|
1 ############
|
||||||
|
2 ++++++++++++
|
||||||
|
3 ////////////
|
||||||
|
4 ------------
|
||||||
|
5 ............
|
||||||
|
# Test End
|
||||||
|
# ---------------------------------------------------------------
|
||||||
|
# Test Begin: Test if recovery works if 2nd page of
|
||||||
|
# system tablespace is full of zeroes.
|
||||||
|
begin;
|
||||||
|
insert into t1 values (6, repeat('%', 400));
|
||||||
|
# Ensure that all dirty pages in the system are flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
# Make the second page dirty for system tablespace
|
||||||
|
set global innodb_saved_page_number_debug = 1;
|
||||||
|
set global innodb_fil_make_page_dirty_debug = 0;
|
||||||
|
# Ensure that the dirty page of system tablespace is also flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
# Kill the server
|
||||||
|
# Make the 2nd page (page_no=1) of the system tablespace
|
||||||
|
# all zeroes.
|
||||||
|
check table t1;
|
||||||
|
Table Op Msg_type Msg_text
|
||||||
|
test.t1 check status OK
|
||||||
|
select f1, f2 from t1;
|
||||||
|
f1 f2
|
||||||
|
1 ############
|
||||||
|
2 ++++++++++++
|
||||||
|
3 ////////////
|
||||||
|
4 ------------
|
||||||
|
5 ............
|
||||||
|
# Test End
|
||||||
|
# ---------------------------------------------------------------
|
||||||
|
# Test Begin: Test if recovery works if 2nd page of
|
||||||
|
# system tablespace is corrupted.
|
||||||
|
begin;
|
||||||
|
insert into t1 values (6, repeat('%', 400));
|
||||||
|
# Ensure that all dirty pages in the system are flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
# Make the second page dirty for system tablespace
|
||||||
|
set global innodb_saved_page_number_debug = 1;
|
||||||
|
set global innodb_fil_make_page_dirty_debug = 0;
|
||||||
|
# Ensure that the dirty page of system tablespace is also flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
# Kill the server
|
||||||
|
# Make the 2nd page (page_no=1) of the system tablespace
|
||||||
|
# all zeroes.
|
||||||
|
check table t1;
|
||||||
|
Table Op Msg_type Msg_text
|
||||||
|
test.t1 check status OK
|
||||||
|
select f1, f2 from t1;
|
||||||
|
f1 f2
|
||||||
|
1 ############
|
||||||
|
2 ++++++++++++
|
||||||
|
3 ////////////
|
||||||
|
4 ------------
|
||||||
|
5 ............
|
||||||
|
# Test End
|
||||||
|
# ---------------------------------------------------------------
|
||||||
|
drop table t1;
|
368
mysql-test/suite/innodb/t/doublewrite.test
Normal file
368
mysql-test/suite/innodb/t/doublewrite.test
Normal file
@ -0,0 +1,368 @@
|
|||||||
|
--echo #
|
||||||
|
--echo # Bug #17335427 INNODB CAN NOT USE THE DOUBLEWRITE BUFFER PROPERLY
|
||||||
|
--echo # Bug #18144349 INNODB CANNOT USE THE DOUBLEWRITE BUFFER FOR THE FIRST
|
||||||
|
--echo # PAGE OF SYSTEM TABLESPACE
|
||||||
|
--echo #
|
||||||
|
|
||||||
|
--source include/have_innodb.inc
|
||||||
|
--source include/have_debug.inc
|
||||||
|
--source include/not_embedded.inc
|
||||||
|
|
||||||
|
# Slow shutdown and restart to make sure ibuf merge is finished
|
||||||
|
SET GLOBAL innodb_fast_shutdown = 0;
|
||||||
|
--source include/restart_mysqld.inc
|
||||||
|
|
||||||
|
--disable_query_log
|
||||||
|
call mtr.add_suppression("InnoDB: Database page [0-9]+:1 contained only zeroes.");
|
||||||
|
call mtr.add_suppression("Header page consists of zero bytes");
|
||||||
|
call mtr.add_suppression("Checksum mismatch in tablespace.*table test/t1");
|
||||||
|
call mtr.add_suppression("but the innodb_page_size start-up parameter is");
|
||||||
|
call mtr.add_suppression("Database page corruption");
|
||||||
|
--enable_query_log
|
||||||
|
|
||||||
|
let INNODB_PAGE_SIZE=`select @@innodb_page_size`;
|
||||||
|
let MYSQLD_DATADIR=`select @@datadir`;
|
||||||
|
|
||||||
|
show variables like 'innodb_doublewrite';
|
||||||
|
show variables like 'innodb_fil_make_page_dirty_debug';
|
||||||
|
show variables like 'innodb_saved_page_number_debug';
|
||||||
|
|
||||||
|
create table t1 (f1 int primary key, f2 blob) engine=innodb;
|
||||||
|
|
||||||
|
start transaction;
|
||||||
|
insert into t1 values(1, repeat('#',12));
|
||||||
|
insert into t1 values(2, repeat('+',12));
|
||||||
|
insert into t1 values(3, repeat('/',12));
|
||||||
|
insert into t1 values(4, repeat('-',12));
|
||||||
|
insert into t1 values(5, repeat('.',12));
|
||||||
|
commit work;
|
||||||
|
|
||||||
|
--echo # ---------------------------------------------------------------
|
||||||
|
--echo # Test Begin: Test if recovery works if first page of user
|
||||||
|
--echo # tablespace is full of zeroes.
|
||||||
|
|
||||||
|
select space from information_schema.innodb_sys_tables
|
||||||
|
where name = 'test/t1' into @space_id;
|
||||||
|
|
||||||
|
--echo # Ensure that dirty pages of table t1 is flushed.
|
||||||
|
flush tables t1 for export;
|
||||||
|
unlock tables;
|
||||||
|
|
||||||
|
begin;
|
||||||
|
insert into t1 values (6, repeat('%', 12));
|
||||||
|
|
||||||
|
--source ../include/no_checkpoint_start.inc
|
||||||
|
|
||||||
|
--echo # Make the first page dirty for table t1
|
||||||
|
set global innodb_saved_page_number_debug = 0;
|
||||||
|
set global innodb_fil_make_page_dirty_debug = @space_id;
|
||||||
|
|
||||||
|
--echo # Ensure that dirty pages of table t1 are flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
|
||||||
|
--let CLEANUP_IF_CHECKPOINT=drop table t1;
|
||||||
|
--source ../include/no_checkpoint_end.inc
|
||||||
|
|
||||||
|
--echo # Make the first page (page_no=0) of the user tablespace
|
||||||
|
--echo # full of zeroes.
|
||||||
|
perl;
|
||||||
|
use IO::Handle;
|
||||||
|
my $fname= "$ENV{'MYSQLD_DATADIR'}test/t1.ibd";
|
||||||
|
open(FILE, "+<", $fname) or die;
|
||||||
|
FILE->autoflush(1);
|
||||||
|
binmode FILE;
|
||||||
|
print FILE chr(0) x ($ENV{'INNODB_PAGE_SIZE'});
|
||||||
|
close FILE;
|
||||||
|
EOF
|
||||||
|
|
||||||
|
--source include/start_mysqld.inc
|
||||||
|
|
||||||
|
check table t1;
|
||||||
|
select f1, f2 from t1;
|
||||||
|
|
||||||
|
--echo # Test End
|
||||||
|
--echo # ---------------------------------------------------------------
|
||||||
|
--echo # Test Begin: Test if recovery works if first page of user
|
||||||
|
--echo # tablespace is corrupted.
|
||||||
|
|
||||||
|
select space from information_schema.innodb_sys_tables
|
||||||
|
where name = 'test/t1' into @space_id;
|
||||||
|
|
||||||
|
--echo # Ensure that dirty pages of table t1 is flushed.
|
||||||
|
flush tables t1 for export;
|
||||||
|
unlock tables;
|
||||||
|
|
||||||
|
begin;
|
||||||
|
insert into t1 values (6, repeat('%', 12));
|
||||||
|
|
||||||
|
--source ../include/no_checkpoint_start.inc
|
||||||
|
|
||||||
|
--echo # Make the first page dirty for table t1
|
||||||
|
set global innodb_saved_page_number_debug = 0;
|
||||||
|
set global innodb_fil_make_page_dirty_debug = @space_id;
|
||||||
|
|
||||||
|
--echo # Ensure that dirty pages of table t1 are flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
|
||||||
|
--source include/no_checkpoint_end.inc
|
||||||
|
|
||||||
|
--echo # Corrupt the first page (page_no=0) of the user tablespace.
|
||||||
|
perl;
|
||||||
|
use IO::Handle;
|
||||||
|
my $fname= "$ENV{'MYSQLD_DATADIR'}test/t1.ibd";
|
||||||
|
open(FILE, "+<", $fname) or die;
|
||||||
|
FILE->autoflush(1);
|
||||||
|
binmode FILE;
|
||||||
|
print FILE chr(0) x ($ENV{'INNODB_PAGE_SIZE'}/2);
|
||||||
|
close FILE;
|
||||||
|
EOF
|
||||||
|
|
||||||
|
--source include/start_mysqld.inc
|
||||||
|
|
||||||
|
check table t1;
|
||||||
|
select f1, f2 from t1;
|
||||||
|
|
||||||
|
--echo # Test End
|
||||||
|
--echo # ---------------------------------------------------------------
|
||||||
|
--echo # Test Begin: Test if recovery works if 2nd page of user
|
||||||
|
--echo # tablespace is full of zeroes.
|
||||||
|
|
||||||
|
select space from information_schema.innodb_sys_tables
|
||||||
|
where name = 'test/t1' into @space_id;
|
||||||
|
|
||||||
|
--echo # Ensure that dirty pages of table t1 is flushed.
|
||||||
|
flush tables t1 for export;
|
||||||
|
unlock tables;
|
||||||
|
|
||||||
|
begin;
|
||||||
|
insert into t1 values (6, repeat('%', 400));
|
||||||
|
|
||||||
|
--source ../include/no_checkpoint_start.inc
|
||||||
|
|
||||||
|
--echo # Make the 2nd page dirty for table t1
|
||||||
|
set global innodb_saved_page_number_debug = 1;
|
||||||
|
set global innodb_fil_make_page_dirty_debug = @space_id;
|
||||||
|
|
||||||
|
--echo # Ensure that dirty pages of table t1 are flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
|
||||||
|
--source include/no_checkpoint_end.inc
|
||||||
|
|
||||||
|
--echo # Make the 2nd page (page_no=1) of the tablespace all zeroes.
|
||||||
|
perl;
|
||||||
|
use IO::Handle;
|
||||||
|
my $fname= "$ENV{'MYSQLD_DATADIR'}test/t1.ibd";
|
||||||
|
open(FILE, "+<", $fname) or die;
|
||||||
|
FILE->autoflush(1);
|
||||||
|
binmode FILE;
|
||||||
|
seek(FILE, $ENV{'INNODB_PAGE_SIZE'}, SEEK_SET);
|
||||||
|
print FILE chr(0) x ($ENV{'INNODB_PAGE_SIZE'});
|
||||||
|
close FILE;
|
||||||
|
EOF
|
||||||
|
|
||||||
|
--source include/start_mysqld.inc
|
||||||
|
|
||||||
|
check table t1;
|
||||||
|
select f1, f2 from t1;
|
||||||
|
|
||||||
|
--echo # Test End
|
||||||
|
--echo # ---------------------------------------------------------------
|
||||||
|
--echo # Test Begin: Test if recovery works if 2nd page of user
|
||||||
|
--echo # tablespace is corrupted.
|
||||||
|
|
||||||
|
select space from information_schema.innodb_sys_tables
|
||||||
|
where name = 'test/t1' into @space_id;
|
||||||
|
|
||||||
|
--echo # Ensure that dirty pages of table t1 is flushed.
|
||||||
|
flush tables t1 for export;
|
||||||
|
unlock tables;
|
||||||
|
|
||||||
|
begin;
|
||||||
|
insert into t1 values (6, repeat('%', 400));
|
||||||
|
|
||||||
|
--source ../include/no_checkpoint_start.inc
|
||||||
|
|
||||||
|
--echo # Make the 2nd page dirty for table t1
|
||||||
|
set global innodb_saved_page_number_debug = 1;
|
||||||
|
set global innodb_fil_make_page_dirty_debug = @space_id;
|
||||||
|
|
||||||
|
--echo # Ensure that the dirty pages of table t1 are flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
|
||||||
|
--source include/no_checkpoint_end.inc
|
||||||
|
|
||||||
|
--echo # Corrupt the 2nd page (page_no=1) of the user tablespace.
|
||||||
|
perl;
|
||||||
|
use IO::Handle;
|
||||||
|
my $fname= "$ENV{'MYSQLD_DATADIR'}test/t1.ibd";
|
||||||
|
open(FILE, "+<", $fname) or die;
|
||||||
|
FILE->autoflush(1);
|
||||||
|
binmode FILE;
|
||||||
|
seek(FILE, $ENV{'INNODB_PAGE_SIZE'}, SEEK_SET);
|
||||||
|
print FILE chr(0) x ($ENV{'INNODB_PAGE_SIZE'}/2);
|
||||||
|
close FILE;
|
||||||
|
EOF
|
||||||
|
|
||||||
|
--source include/start_mysqld.inc
|
||||||
|
|
||||||
|
check table t1;
|
||||||
|
select f1, f2 from t1;
|
||||||
|
|
||||||
|
--echo # Test End
|
||||||
|
--echo # ---------------------------------------------------------------
|
||||||
|
--echo # Test Begin: Test if recovery works if first page of
|
||||||
|
--echo # system tablespace is full of zeroes.
|
||||||
|
|
||||||
|
begin;
|
||||||
|
insert into t1 values (6, repeat('%', 400));
|
||||||
|
|
||||||
|
--echo # Ensure that all dirty pages in the system are flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
|
||||||
|
--echo # Make the first page dirty for system tablespace
|
||||||
|
set global innodb_saved_page_number_debug = 0;
|
||||||
|
set global innodb_fil_make_page_dirty_debug = 0;
|
||||||
|
|
||||||
|
--echo # Ensure that the dirty page of system tablespace is also flushed.
|
||||||
|
# We do this after the transaction starts and all dirty pages have been flushed
|
||||||
|
# already. So flushing of this specified dirty page will surely keep the
|
||||||
|
# copy in doublewrite buffer, and no more writes to doublewrite buffer would
|
||||||
|
# overwrite the copy. Thus, we can safely modify the original page when server
|
||||||
|
# is down. So do the following testings.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
|
||||||
|
--source include/kill_mysqld.inc
|
||||||
|
|
||||||
|
--echo # Make the first page (page_no=0) of the system tablespace
|
||||||
|
--echo # all zeroes.
|
||||||
|
perl;
|
||||||
|
use IO::Handle;
|
||||||
|
my $fname= "$ENV{'MYSQLD_DATADIR'}ibdata1";
|
||||||
|
open(FILE, "+<", $fname) or die;
|
||||||
|
FILE->autoflush(1);
|
||||||
|
binmode FILE;
|
||||||
|
print FILE chr(0) x ($ENV{'INNODB_PAGE_SIZE'});
|
||||||
|
close FILE;
|
||||||
|
EOF
|
||||||
|
|
||||||
|
--source include/start_mysqld.inc
|
||||||
|
|
||||||
|
check table t1;
|
||||||
|
select f1, f2 from t1;
|
||||||
|
|
||||||
|
--echo # Test End
|
||||||
|
--echo # ---------------------------------------------------------------
|
||||||
|
--echo # Test Begin: Test if recovery works if first page of
|
||||||
|
--echo # system tablespace is corrupted.
|
||||||
|
|
||||||
|
begin;
|
||||||
|
insert into t1 values (6, repeat('%', 400));
|
||||||
|
|
||||||
|
--echo # Ensure that all dirty pages in the system are flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
|
||||||
|
--echo # Make the first page dirty for system tablespace
|
||||||
|
set global innodb_saved_page_number_debug = 0;
|
||||||
|
set global innodb_fil_make_page_dirty_debug = 0;
|
||||||
|
|
||||||
|
--echo # Ensure that the dirty page of system tablespace is also flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
|
||||||
|
--source include/kill_mysqld.inc
|
||||||
|
|
||||||
|
--echo # Corrupt the first page (page_no=0) of the system tablespace.
|
||||||
|
perl;
|
||||||
|
use IO::Handle;
|
||||||
|
my $fname= "$ENV{'MYSQLD_DATADIR'}ibdata1";
|
||||||
|
open(FILE, "+<", $fname) or die;
|
||||||
|
FILE->autoflush(1);
|
||||||
|
binmode FILE;
|
||||||
|
print FILE chr(0) x ($ENV{'INNODB_PAGE_SIZE'}/2);
|
||||||
|
close FILE;
|
||||||
|
EOF
|
||||||
|
|
||||||
|
--source include/start_mysqld.inc
|
||||||
|
|
||||||
|
check table t1;
|
||||||
|
select f1, f2 from t1;
|
||||||
|
|
||||||
|
--echo # Test End
|
||||||
|
--echo # ---------------------------------------------------------------
|
||||||
|
--echo # Test Begin: Test if recovery works if 2nd page of
|
||||||
|
--echo # system tablespace is full of zeroes.
|
||||||
|
|
||||||
|
begin;
|
||||||
|
insert into t1 values (6, repeat('%', 400));
|
||||||
|
|
||||||
|
--echo # Ensure that all dirty pages in the system are flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
|
||||||
|
--echo # Make the second page dirty for system tablespace
|
||||||
|
set global innodb_saved_page_number_debug = 1;
|
||||||
|
set global innodb_fil_make_page_dirty_debug = 0;
|
||||||
|
|
||||||
|
--echo # Ensure that the dirty page of system tablespace is also flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
|
||||||
|
--source include/kill_mysqld.inc
|
||||||
|
|
||||||
|
--echo # Make the 2nd page (page_no=1) of the system tablespace
|
||||||
|
--echo # all zeroes.
|
||||||
|
perl;
|
||||||
|
use IO::Handle;
|
||||||
|
my $fname= "$ENV{'MYSQLD_DATADIR'}ibdata1";
|
||||||
|
open(FILE, "+<", $fname) or die;
|
||||||
|
FILE->autoflush(1);
|
||||||
|
binmode FILE;
|
||||||
|
seek(FILE, $ENV{'INNODB_PAGE_SIZE'}, SEEK_SET);
|
||||||
|
print FILE chr(0) x ($ENV{'INNODB_PAGE_SIZE'});
|
||||||
|
close FILE;
|
||||||
|
EOF
|
||||||
|
|
||||||
|
--source include/start_mysqld.inc
|
||||||
|
|
||||||
|
check table t1;
|
||||||
|
select f1, f2 from t1;
|
||||||
|
|
||||||
|
--echo # Test End
|
||||||
|
--echo # ---------------------------------------------------------------
|
||||||
|
--echo # Test Begin: Test if recovery works if 2nd page of
|
||||||
|
--echo # system tablespace is corrupted.
|
||||||
|
|
||||||
|
begin;
|
||||||
|
insert into t1 values (6, repeat('%', 400));
|
||||||
|
|
||||||
|
--echo # Ensure that all dirty pages in the system are flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
|
||||||
|
--echo # Make the second page dirty for system tablespace
|
||||||
|
set global innodb_saved_page_number_debug = 1;
|
||||||
|
set global innodb_fil_make_page_dirty_debug = 0;
|
||||||
|
|
||||||
|
--echo # Ensure that the dirty page of system tablespace is also flushed.
|
||||||
|
set global innodb_buf_flush_list_now = 1;
|
||||||
|
|
||||||
|
--source include/kill_mysqld.inc
|
||||||
|
|
||||||
|
--echo # Make the 2nd page (page_no=1) of the system tablespace
|
||||||
|
--echo # all zeroes.
|
||||||
|
perl;
|
||||||
|
use IO::Handle;
|
||||||
|
my $fname= "$ENV{'MYSQLD_DATADIR'}ibdata1";
|
||||||
|
open(FILE, "+<", $fname) or die;
|
||||||
|
FILE->autoflush(1);
|
||||||
|
binmode FILE;
|
||||||
|
seek(FILE, $ENV{'INNODB_PAGE_SIZE'}, SEEK_SET);
|
||||||
|
print FILE chr(0) x ($ENV{'INNODB_PAGE_SIZE'}/2);
|
||||||
|
close FILE;
|
||||||
|
EOF
|
||||||
|
|
||||||
|
--source include/start_mysqld.inc
|
||||||
|
|
||||||
|
check table t1;
|
||||||
|
select f1, f2 from t1;
|
||||||
|
|
||||||
|
--echo # Test End
|
||||||
|
--echo # ---------------------------------------------------------------
|
||||||
|
|
||||||
|
drop table t1;
|
Reference in New Issue
Block a user