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MDEV-9931: InnoDB reads first page of every .ibd file at startup

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Analysis: By design InnoDB was reading first page of every .ibd file
at startup to find out is tablespace encrypted or not. This is
because tablespace could have been encrypted always, not
encrypted newer or encrypted based on configuration and this
information can be find realible only from first page of .ibd file.

Fix: Do not read first page of every .ibd file at startup. Instead
whenever tablespace is first time accedded we will read the first
page to find necessary information about tablespace encryption
status.

TODO: Add support for SYS_TABLEOPTIONS where all table options
encryption information included will be stored.
This commit is contained in:
Jan Lindström
2016-09-22 16:32:26 +03:00
parent e387bfafbb
commit 2bedc3978b
40 changed files with 1171 additions and 130 deletions
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7
mysql-test/suite/encryption/r/innodb-bad-key-change.result
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@@ -36,10 +36,13 @@ SELECT * FROM t1;
ERROR HY000: Got error 192 'Table encrypted but decryption failed. This could be because correct encryption management plugin is not loaded, used encryption key is not available or encryption method does not match.' from InnoDB ERROR HY000: Got error 192 'Table encrypted but decryption failed. This could be because correct encryption management plugin is not loaded, used encryption key is not available or encryption method does not match.' from InnoDB
SHOW WARNINGS; SHOW WARNINGS;
Level Code Message Level Code Message
Warning 1812 Tablespace is missing for table 'test/t1' Warning 192 Table test/t1 in tablespace 6 is encrypted but encryption service or used key_id is not available. Can't continue reading table.
Warning 192 Table test/t1 is encrypted but encryption service or used key_id 2 is not available. Can't continue reading table. Warning 192 Table test/t1 is encrypted but encryption service or used key_id is not available. Can't continue reading table.
Error 1296 Got error 192 'Table encrypted but decryption failed. This could be because correct encryption management plugin is not loaded, used encryption key is not available or encryption method does not match.' from InnoDB Error 1296 Got error 192 'Table encrypted but decryption failed. This could be because correct encryption management plugin is not loaded, used encryption key is not available or encryption method does not match.' from InnoDB
DROP TABLE t1; DROP TABLE t1;
Warnings:
Warning 192 Table in tablespace 6 encrypted.However key management plugin or used key_id 1 is not found or used encryption algorithm or method does not match. Can't continue opening the table.
Warning 192 Table in tablespace 6 encrypted.However key management plugin or used key_id 1 is not found or used encryption algorithm or method does not match. Can't continue opening the table.
# Start server with keys.txt # Start server with keys.txt
CREATE TABLE t2 (c VARCHAR(8), id int not null primary key, b int, key(b)) ENGINE=InnoDB ENCRYPTED=YES; CREATE TABLE t2 (c VARCHAR(8), id int not null primary key, b int, key(b)) ENGINE=InnoDB ENCRYPTED=YES;
INSERT INTO t2 VALUES ('foobar',1,2); INSERT INTO t2 VALUES ('foobar',1,2);

153
mysql-test/suite/encryption/r/innodb_encryption_row_compressed.result Normal file
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@@ -0,0 +1,153 @@
SET GLOBAL innodb_file_format = `Barracuda`;
SET GLOBAL innodb_file_per_table = ON;
create table innodb_compressed1(c1 bigint not null primary key, d int, a varchar(20), b char(200)) engine=innodb row_format=compressed encrypted=yes;
create table innodb_compressed2(c1 bigint not null primary key, d int, a varchar(20), b char(200)) engine=innodb row_format=compressed key_block_size=1 encrypted=yes;
create table innodb_compressed3(c1 bigint not null primary key, d int, a varchar(20), b char(200)) engine=innodb row_format=compressed key_block_size=2 encrypted=yes;
create table innodb_compressed4(c1 bigint not null primary key, d int, a varchar(20), b char(200)) engine=innodb row_format=compressed key_block_size=4 encrypted=yes;
insert into innodb_compressed1 values (1, 20, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (2, 20, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (3, 30, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (4, 30, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (5, 30, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (6, 30, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (7, 30, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (8, 20, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (9, 20, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (10, 20, 'private', 'evenmoreprivate');
insert into innodb_compressed2 select * from innodb_compressed1;
insert into innodb_compressed3 select * from innodb_compressed1;
insert into innodb_compressed4 select * from innodb_compressed1;
# t1 yes on expecting NOT FOUND
NOT FOUND /private/ in innodb_compressed1.ibd
# t2 yes on expecting NOT FOUND
NOT FOUND /private/ in innodb_compressed2.ibd
# t3 yes on expecting NOT FOUND
NOT FOUND /private/ in innodb_compressed3.ibd
# t4 yes on expecting NOT FOUND
NOT FOUND /private/ in innodb_compressed4.ibd
SET GLOBAL innodb_file_format = `Barracuda`;
SET GLOBAL innodb_file_per_table = ON;
select * from innodb_compressed1 where d = 20;
c1 d a b
1 20 private evenmoreprivate
2 20 private evenmoreprivate
8 20 private evenmoreprivate
9 20 private evenmoreprivate
10 20 private evenmoreprivate
select * from innodb_compressed1 where d = 30;
c1 d a b
3 30 private evenmoreprivate
4 30 private evenmoreprivate
5 30 private evenmoreprivate
6 30 private evenmoreprivate
7 30 private evenmoreprivate
select * from innodb_compressed2 where d = 20;
c1 d a b
1 20 private evenmoreprivate
2 20 private evenmoreprivate
8 20 private evenmoreprivate
9 20 private evenmoreprivate
10 20 private evenmoreprivate
select * from innodb_compressed2 where d = 30;
c1 d a b
3 30 private evenmoreprivate
4 30 private evenmoreprivate
5 30 private evenmoreprivate
6 30 private evenmoreprivate
7 30 private evenmoreprivate
select * from innodb_compressed3 where d = 20;
c1 d a b
1 20 private evenmoreprivate
2 20 private evenmoreprivate
8 20 private evenmoreprivate
9 20 private evenmoreprivate
10 20 private evenmoreprivate
select * from innodb_compressed3 where d = 30;
c1 d a b
3 30 private evenmoreprivate
4 30 private evenmoreprivate
5 30 private evenmoreprivate
6 30 private evenmoreprivate
7 30 private evenmoreprivate
select * from innodb_compressed4 where d = 20;
c1 d a b
1 20 private evenmoreprivate
2 20 private evenmoreprivate
8 20 private evenmoreprivate
9 20 private evenmoreprivate
10 20 private evenmoreprivate
select * from innodb_compressed4 where d = 30;
c1 d a b
3 30 private evenmoreprivate
4 30 private evenmoreprivate
5 30 private evenmoreprivate
6 30 private evenmoreprivate
7 30 private evenmoreprivate
update innodb_compressed1 set d = d + 10 where d = 30;
update innodb_compressed2 set d = d + 10 where d = 30;
update innodb_compressed3 set d = d + 10 where d = 30;
update innodb_compressed4 set d = d + 10 where d = 30;
insert into innodb_compressed1 values (20, 60, 'newprivate', 'newevenmoreprivate');
insert into innodb_compressed2 values (20, 60, 'newprivate', 'newevenmoreprivate');
insert into innodb_compressed3 values (20, 60, 'newprivate', 'newevenmoreprivate');
insert into innodb_compressed4 values (20, 60, 'newprivate', 'newevenmoreprivate');
# t1 yes on expecting NOT FOUND
NOT FOUND /private/ in innodb_compressed1.ibd
# t2 yes on expecting NOT FOUND
NOT FOUND /private/ in innodb_compressed2.ibd
# t3 yes on expecting NOT FOUND
NOT FOUND /private/ in innodb_compressed3.ibd
# t4 yes on expecting NOT FOUND
NOT FOUND /private/ in innodb_compressed4.ibd
select * from innodb_compressed1 where d = 40;
c1 d a b
3 40 private evenmoreprivate
4 40 private evenmoreprivate
5 40 private evenmoreprivate
6 40 private evenmoreprivate
7 40 private evenmoreprivate
select * from innodb_compressed1 where d = 60;
c1 d a b
20 60 newprivate newevenmoreprivate
select * from innodb_compressed2 where d = 40;
c1 d a b
3 40 private evenmoreprivate
4 40 private evenmoreprivate
5 40 private evenmoreprivate
6 40 private evenmoreprivate
7 40 private evenmoreprivate
select * from innodb_compressed2 where d = 60;
c1 d a b
20 60 newprivate newevenmoreprivate
select * from innodb_compressed3 where d = 40;
c1 d a b
3 40 private evenmoreprivate
4 40 private evenmoreprivate
5 40 private evenmoreprivate
6 40 private evenmoreprivate
7 40 private evenmoreprivate
select * from innodb_compressed3 where d = 60;
c1 d a b
20 60 newprivate newevenmoreprivate
select * from innodb_compressed4 where d = 40;
c1 d a b
3 40 private evenmoreprivate
4 40 private evenmoreprivate
5 40 private evenmoreprivate
6 40 private evenmoreprivate
7 40 private evenmoreprivate
select * from innodb_compressed4 where d = 60;
c1 d a b
20 60 newprivate newevenmoreprivate
# t1 yes on expecting NOT FOUND
NOT FOUND /private/ in innodb_compressed1.ibd
# t2 yes on expecting NOT FOUND
NOT FOUND /private/ in innodb_compressed2.ibd
# t3 yes on expecting NOT FOUND
NOT FOUND /private/ in innodb_compressed3.ibd
# t4 yes on expecting NOT FOUND
NOT FOUND /private/ in innodb_compressed4.ibd
drop table innodb_compressed1;
drop table innodb_compressed2;
drop table innodb_compressed3;
drop table innodb_compressed4;

154
mysql-test/suite/encryption/r/innodb_lotoftables.result Normal file
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@@ -0,0 +1,154 @@
SET GLOBAL innodb_file_format = `Barracuda`;
SET GLOBAL innodb_file_per_table = ON;
SHOW VARIABLES LIKE 'innodb_encrypt%';
Variable_name Value
innodb_encrypt_log OFF
innodb_encrypt_tables OFF
innodb_encryption_rotate_key_age 1
innodb_encryption_rotation_iops 100
innodb_encryption_threads 0
create database innodb_encrypted_1;
use innodb_encrypted_1;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 1
set autocommit=0;
set autocommit=1;
commit work;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 1
# should be 100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE NAME LIKE 'innodb_encrypted%';
COUNT(*)
100
create database innodb_encrypted_2;
use innodb_encrypted_2;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
set autocommit=0;
commit work;
set autocommit=1;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
# should be 100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
100
# should be 100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
100
create database innodb_encrypted_3;
use innodb_encrypted_3;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
set autocommit=0;
commit work;
set autocommit=1;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
# should be 100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
100
# should be 200
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
200
use test;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
200
SET GLOBAL innodb_encrypt_tables = on;
SET GLOBAL innodb_encryption_threads=4;
# Wait until all encrypted tables have been encrypted
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
200
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
100
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
# Success!
# Restart mysqld --innodb_encrypt_tables=0 --innodb_encryption_threads=0
# Restart Success!
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
use test;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
use innodb_encrypted_1;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
use innodb_encrypted_2;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
use innodb_encrypted_3;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
use innodb_encrypted_1;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 3
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 103
use innodb_encrypted_2;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 103
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 203
use innodb_encrypted_3;
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 203
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 203
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
200
SET GLOBAL innodb_encrypt_tables = off;
SET GLOBAL innodb_encryption_threads=4;
# Wait until all default encrypted tables have been decrypted
# should be 100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
100
# should be 200
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
COUNT(*)
200
show status like 'innodb_pages0_read%';
Variable_name Value
Innodb_pages0_read 303
use test;
drop database innodb_encrypted_1;
drop database innodb_encrypted_2;
drop database innodb_encrypted_3;

4
mysql-test/suite/encryption/t/innodb_encryption_row_compressed.opt Normal file
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@@ -0,0 +1,4 @@
--innodb-encrypt-tables=ON
--innodb-encryption-rotate-key-age=15
--innodb-encryption-threads=4
--innodb-tablespaces-encryption

125
mysql-test/suite/encryption/t/innodb_encryption_row_compressed.test Normal file
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@@ -0,0 +1,125 @@
-- source include/have_innodb.inc
-- source include/have_file_key_management_plugin.inc
-- source include/not_embedded.inc
--disable_query_log
let $innodb_file_format_orig = `SELECT @@innodb_file_format`;
let $innodb_file_per_table_orig = `SELECT @@innodb_file_per_table`;
--enable_query_log
SET GLOBAL innodb_file_format = `Barracuda`;
SET GLOBAL innodb_file_per_table = ON;
create table innodb_compressed1(c1 bigint not null primary key, d int, a varchar(20), b char(200)) engine=innodb row_format=compressed encrypted=yes;
create table innodb_compressed2(c1 bigint not null primary key, d int, a varchar(20), b char(200)) engine=innodb row_format=compressed key_block_size=1 encrypted=yes;
create table innodb_compressed3(c1 bigint not null primary key, d int, a varchar(20), b char(200)) engine=innodb row_format=compressed key_block_size=2 encrypted=yes;
create table innodb_compressed4(c1 bigint not null primary key, d int, a varchar(20), b char(200)) engine=innodb row_format=compressed key_block_size=4 encrypted=yes;
insert into innodb_compressed1 values (1, 20, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (2, 20, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (3, 30, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (4, 30, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (5, 30, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (6, 30, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (7, 30, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (8, 20, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (9, 20, 'private', 'evenmoreprivate');
insert into innodb_compressed1 values (10, 20, 'private', 'evenmoreprivate');
insert into innodb_compressed2 select * from innodb_compressed1;
insert into innodb_compressed3 select * from innodb_compressed1;
insert into innodb_compressed4 select * from innodb_compressed1;
--source include/restart_mysqld.inc
--let $MYSQLD_DATADIR=`select @@datadir`
--let t1_IBD = $MYSQLD_DATADIR/test/innodb_compressed1.ibd
--let t2_IBD = $MYSQLD_DATADIR/test/innodb_compressed2.ibd
--let t3_IBD = $MYSQLD_DATADIR/test/innodb_compressed3.ibd
--let t4_IBD = $MYSQLD_DATADIR/test/innodb_compressed4.ibd
--let SEARCH_RANGE = 10000000
--let SEARCH_PATTERN=private
--echo # t1 yes on expecting NOT FOUND
-- let SEARCH_FILE=$t1_IBD
-- source include/search_pattern_in_file.inc
--echo # t2 yes on expecting NOT FOUND
-- let SEARCH_FILE=$t2_IBD
-- source include/search_pattern_in_file.inc
--echo # t3 yes on expecting NOT FOUND
-- let SEARCH_FILE=$t3_IBD
-- source include/search_pattern_in_file.inc
--echo # t4 yes on expecting NOT FOUND
-- let SEARCH_FILE=$t4_IBD
-- source include/search_pattern_in_file.inc
SET GLOBAL innodb_file_format = `Barracuda`;
SET GLOBAL innodb_file_per_table = ON;
select * from innodb_compressed1 where d = 20;
select * from innodb_compressed1 where d = 30;
select * from innodb_compressed2 where d = 20;
select * from innodb_compressed2 where d = 30;
select * from innodb_compressed3 where d = 20;
select * from innodb_compressed3 where d = 30;
select * from innodb_compressed4 where d = 20;
select * from innodb_compressed4 where d = 30;
update innodb_compressed1 set d = d + 10 where d = 30;
update innodb_compressed2 set d = d + 10 where d = 30;
update innodb_compressed3 set d = d + 10 where d = 30;
update innodb_compressed4 set d = d + 10 where d = 30;
insert into innodb_compressed1 values (20, 60, 'newprivate', 'newevenmoreprivate');
insert into innodb_compressed2 values (20, 60, 'newprivate', 'newevenmoreprivate');
insert into innodb_compressed3 values (20, 60, 'newprivate', 'newevenmoreprivate');
insert into innodb_compressed4 values (20, 60, 'newprivate', 'newevenmoreprivate');
--let SEARCH_PATTERN=private
--echo # t1 yes on expecting NOT FOUND
-- let SEARCH_FILE=$t1_IBD
-- source include/search_pattern_in_file.inc
--echo # t2 yes on expecting NOT FOUND
-- let SEARCH_FILE=$t2_IBD
-- source include/search_pattern_in_file.inc
--echo # t3 yes on expecting NOT FOUND
-- let SEARCH_FILE=$t3_IBD
-- source include/search_pattern_in_file.inc
--echo # t4 yes on expecting NOT FOUND
-- let SEARCH_FILE=$t4_IBD
-- source include/search_pattern_in_file.inc
--source include/restart_mysqld.inc
select * from innodb_compressed1 where d = 40;
select * from innodb_compressed1 where d = 60;
select * from innodb_compressed2 where d = 40;
select * from innodb_compressed2 where d = 60;
select * from innodb_compressed3 where d = 40;
select * from innodb_compressed3 where d = 60;
select * from innodb_compressed4 where d = 40;
select * from innodb_compressed4 where d = 60;
--let SEARCH_PATTERN=private
--echo # t1 yes on expecting NOT FOUND
-- let SEARCH_FILE=$t1_IBD
-- source include/search_pattern_in_file.inc
--echo # t2 yes on expecting NOT FOUND
-- let SEARCH_FILE=$t2_IBD
-- source include/search_pattern_in_file.inc
--echo # t3 yes on expecting NOT FOUND
-- let SEARCH_FILE=$t3_IBD
-- source include/search_pattern_in_file.inc
--echo # t4 yes on expecting NOT FOUND
-- let SEARCH_FILE=$t4_IBD
-- source include/search_pattern_in_file.inc
drop table innodb_compressed1;
drop table innodb_compressed2;
drop table innodb_compressed3;
drop table innodb_compressed4;
# reset system
--disable_query_log
EVAL SET GLOBAL innodb_file_per_table = $innodb_file_per_table_orig;
EVAL SET GLOBAL innodb_file_format = $innodb_file_format_orig;
--enable_query_log

3
mysql-test/suite/encryption/t/innodb_lotoftables.opt Normal file
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@@ -0,0 +1,3 @@
--innodb-tablespaces-encryption
--innodb-encrypt-tables=off
--innodb-encryption-threads=0

274
mysql-test/suite/encryption/t/innodb_lotoftables.test Normal file
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@@ -0,0 +1,274 @@
-- source include/have_innodb.inc
-- source include/have_example_key_management_plugin.inc
-- source include/big_test.inc
# embedded does not support restart
-- source include/not_embedded.inc
--disable_query_log
let $innodb_file_format_orig = `SELECT @@innodb_file_format`;
let $innodb_file_per_table_orig = `SELECT @@innodb_file_per_table`;
let $innodb_encryption_threads_orig = `SELECT @@global.innodb_encryption_threads`;
--enable_query_log
SET GLOBAL innodb_file_format = `Barracuda`;
SET GLOBAL innodb_file_per_table = ON;
SHOW VARIABLES LIKE 'innodb_encrypt%';
#
# This will create 100 tables where that could be
# encrypted an unencrypt
#
create database innodb_encrypted_1;
use innodb_encrypted_1;
show status like 'innodb_pages0_read%';
set autocommit=0;
let $tables = 100;
--disable_query_log
while ($tables)
{
eval create table t_$tables (a int not null primary key, b varchar(200)) engine=innodb;
commit;
let $rows = 100;
while($rows)
{
eval insert into t_$tables values ($rows, substring(MD5(RAND()), -64));
dec $rows;
}
commit;
dec $tables;
}
--enable_query_log
set autocommit=1;
commit work;
show status like 'innodb_pages0_read%';
#
# Verify
#
--echo # should be 100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE NAME LIKE 'innodb_encrypted%';
#
# This will create 100 tables that are encrypted always
#
create database innodb_encrypted_2;
use innodb_encrypted_2;
show status like 'innodb_pages0_read%';
set autocommit=0;
--disable_query_log
let $tables = 100;
while ($tables)
{
eval create table t_$tables (a int not null primary key, b varchar(200)) engine=innodb encrypted=yes;
commit;
let $rows = 100;
while($rows)
{
eval insert into t_$tables values ($rows, substring(MD5(RAND()), -64));
dec $rows;
}
commit;
dec $tables;
}
--enable_query_log
commit work;
set autocommit=1;
show status like 'innodb_pages0_read%';
#
# Verify
#
--echo # should be 100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
--echo # should be 100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
#
# This will create 100 tables that are not encrypted
#
create database innodb_encrypted_3;
use innodb_encrypted_3;
show status like 'innodb_pages0_read%';
set autocommit=0;
--disable_query_log
let $tables = 100;
while ($tables)
{
eval create table t_$tables (a int not null primary key, b varchar(200)) engine=innodb encrypted=no;
commit;
let $rows = 100;
while($rows)
{
eval insert into t_$tables values ($rows, substring(MD5(RAND()), -64));
dec $rows;
}
commit;
dec $tables;
}
--enable_query_log
commit work;
set autocommit=1;
show status like 'innodb_pages0_read%';
#
# Verify
#
--echo # should be 100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
--echo # should be 200
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
use test;
show status like 'innodb_pages0_read%';
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
SET GLOBAL innodb_encrypt_tables = on;
SET GLOBAL innodb_encryption_threads=4;
--echo # Wait until all encrypted tables have been encrypted
let $cnt=600;
while ($cnt)
{
let $success=`SELECT COUNT(*) = 100 FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0`;
if ($success)
{
let $cnt=0;
}
if (!$success)
{
real_sleep 1;
dec $cnt;
}
}
if (!$success)
{
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0;
SHOW STATUS LIKE 'innodb_encryption%';
-- die Timeout waiting for encryption threads
}
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
show status like 'innodb_pages0_read%';
--echo # Success!
--echo # Restart mysqld --innodb_encrypt_tables=0 --innodb_encryption_threads=0
-- let $restart_parameters=--innodb_encrypt_tables=0 --innodb_encryption_threads=0
-- source include/restart_mysqld.inc
--echo # Restart Success!
show status like 'innodb_pages0_read%';
show status like 'innodb_pages0_read%';
use test;
show status like 'innodb_pages0_read%';
use innodb_encrypted_1;
show status like 'innodb_pages0_read%';
use innodb_encrypted_2;
show status like 'innodb_pages0_read%';
use innodb_encrypted_3;
show status like 'innodb_pages0_read%';
use innodb_encrypted_1;
show status like 'innodb_pages0_read%';
--disable_result_log
--disable_query_log
let $tables = 100;
while ($tables)
{
eval select * from t_$tables;
dec $tables;
}
--enable_query_log
--enable_result_log
show status like 'innodb_pages0_read%';
use innodb_encrypted_2;
show status like 'innodb_pages0_read%';
--disable_result_log
--disable_query_log
let $tables = 100;
while ($tables)
{
eval select * from t_$tables;
dec $tables;
}
--enable_query_log
--enable_result_log
show status like 'innodb_pages0_read%';
use innodb_encrypted_3;
show status like 'innodb_pages0_read%';
--disable_result_log
--disable_query_log
let $tables = 100;
while ($tables)
{
eval select * from t_$tables;
dec $tables;
}
--enable_query_log
--enable_result_log
show status like 'innodb_pages0_read%';
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
SET GLOBAL innodb_encrypt_tables = off;
SET GLOBAL innodb_encryption_threads=4;
--echo # Wait until all default encrypted tables have been decrypted
let $cnt=600;
while ($cnt)
{
let $success=`SELECT COUNT(*) = 100 FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0`;
if ($success)
{
let $cnt=0;
}
if (!$success)
{
real_sleep 1;
dec $cnt;
}
}
if (!$success)
{
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0;
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0;
SHOW STATUS LIKE 'innodb_encryption%';
-- die Timeout waiting for encryption threads
}
--echo # should be 100
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0 AND NAME LIKE 'innodb_encrypted%';
--echo # should be 200
SELECT COUNT(*) FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION = 0 AND NAME LIKE 'innodb_encrypted%';
show status like 'innodb_pages0_read%';
#
# Cleanup
#
use test;
drop database innodb_encrypted_1;
drop database innodb_encrypted_2;
drop database innodb_encrypted_3;
--disable_query_log
EVAL SET GLOBAL innodb_file_per_table = $innodb_file_per_table_orig;
EVAL SET GLOBAL innodb_file_format = $innodb_file_format_orig;
EVAL SET GLOBAL innodb_encryption_threads = $innodb_encryption_threads_orig;
--enable_query_log

1
mysql-test/suite/sys_vars/r/innodb_monitor_disable_basic.result
View File

@@ -40,6 +40,7 @@ buffer_pages_written disabled
buffer_index_pages_written disabled buffer_index_pages_written disabled
buffer_non_index_pages_written disabled buffer_non_index_pages_written disabled
buffer_pages_read disabled buffer_pages_read disabled
buffer_pages0_read disabled
buffer_index_sec_rec_cluster_reads disabled buffer_index_sec_rec_cluster_reads disabled
buffer_index_sec_rec_cluster_reads_avoided disabled buffer_index_sec_rec_cluster_reads_avoided disabled
buffer_data_reads disabled buffer_data_reads disabled

1
mysql-test/suite/sys_vars/r/innodb_monitor_enable_basic.result
View File

@@ -40,6 +40,7 @@ buffer_pages_written disabled
buffer_index_pages_written disabled buffer_index_pages_written disabled
buffer_non_index_pages_written disabled buffer_non_index_pages_written disabled
buffer_pages_read disabled buffer_pages_read disabled
buffer_pages0_read disabled
buffer_index_sec_rec_cluster_reads disabled buffer_index_sec_rec_cluster_reads disabled
buffer_index_sec_rec_cluster_reads_avoided disabled buffer_index_sec_rec_cluster_reads_avoided disabled
buffer_data_reads disabled buffer_data_reads disabled

12
storage/innobase/btr/btr0btr.cc
View File

@@ -2,7 +2,7 @@
Copyright (c) 1994, 2016, Oracle and/or its affiliates. All Rights Reserved. Copyright (c) 1994, 2016, Oracle and/or its affiliates. All Rights Reserved.
Copyright (c) 2012, Facebook Inc. Copyright (c) 2012, Facebook Inc.
Copyright (c) 2014, 2015, MariaDB Corporation Copyright (c) 2014, 2016, MariaDB Corporation
This program is free software; you can redistribute it and/or modify it under This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software the terms of the GNU General Public License as published by the Free Software
@@ -737,6 +737,7 @@ btr_root_block_get(
block = btr_block_get(space, zip_size, root_page_no, mode, (dict_index_t*)index, mtr); block = btr_block_get(space, zip_size, root_page_no, mode, (dict_index_t*)index, mtr);
if (!block) { if (!block) {
if (index && index->table) {
index->table->is_encrypted = TRUE; index->table->is_encrypted = TRUE;
index->table->corrupted = FALSE; index->table->corrupted = FALSE;
@@ -745,6 +746,7 @@ btr_root_block_get(
" used key_id is not available. " " used key_id is not available. "
" Can't continue reading table.", " Can't continue reading table.",
index->table->name, space); index->table->name, space);
}
return NULL; return NULL;
} }
@@ -1819,6 +1821,12 @@ leaf_loop:
root = btr_page_get(space, zip_size, root_page_no, RW_X_LATCH, root = btr_page_get(space, zip_size, root_page_no, RW_X_LATCH,
NULL, &mtr); NULL, &mtr);
if (!root) {
mtr_commit(&mtr);
return;
}
#ifdef UNIV_BTR_DEBUG #ifdef UNIV_BTR_DEBUG
ut_a(btr_root_fseg_validate(FIL_PAGE_DATA + PAGE_BTR_SEG_LEAF ut_a(btr_root_fseg_validate(FIL_PAGE_DATA + PAGE_BTR_SEG_LEAF
+ root, space)); + root, space));
@@ -1875,6 +1883,7 @@ btr_free_root(
block = btr_block_get(space, zip_size, root_page_no, RW_X_LATCH, block = btr_block_get(space, zip_size, root_page_no, RW_X_LATCH,
NULL, mtr); NULL, mtr);
if (block) {
btr_search_drop_page_hash_index(block); btr_search_drop_page_hash_index(block);
header = buf_block_get_frame(block) + PAGE_HEADER + PAGE_BTR_SEG_TOP; header = buf_block_get_frame(block) + PAGE_HEADER + PAGE_BTR_SEG_TOP;
@@ -1886,6 +1895,7 @@ btr_free_root(
/* Free the entire segment in small steps. */ /* Free the entire segment in small steps. */
} }
} }
}
#endif /* !UNIV_HOTBACKUP */ #endif /* !UNIV_HOTBACKUP */
/*************************************************************//** /*************************************************************//**

13
storage/innobase/dict/dict0load.cc
View File

@@ -1154,11 +1154,14 @@ loop:
space_id, name); space_id, name);
} }
/* We need to read page 0 to get (optional) IV /* We could read page 0 to get (optional) IV
regardless if encryptions is turned on or not, if encryption is turned on, if it's off
since if it's off we should decrypt a potentially we will read the page 0 later and find out
already encrypted table */ if we should decrypt a potentially
bool read_page_0 = true; already encrypted table
bool read_page_0 = srv_encrypt_tables; */
bool read_page_0 = false;
/* We set the 2nd param (fix_dict = true) /* We set the 2nd param (fix_dict = true)
here because we already have an x-lock on here because we already have an x-lock on

76
storage/innobase/fil/fil0crypt.cc
View File

@@ -258,20 +258,6 @@ fil_space_read_crypt_data(
} }
if (memcmp(page + offset, CRYPT_MAGIC, MAGIC_SZ) != 0) { if (memcmp(page + offset, CRYPT_MAGIC, MAGIC_SZ) != 0) {
#ifdef UNIV_DEBUG
ib_logf(IB_LOG_LEVEL_WARN,
"Found potentially bogus bytes on "
"page 0 offset %lu for space %lu : "
"[ %.2x %.2x %.2x %.2x %.2x %.2x ]. "
"Assuming space is not encrypted!.",
offset, space,
page[offset + 0],
page[offset + 1],
page[offset + 2],
page[offset + 3],
page[offset + 4],
page[offset + 5]);
#endif
/* Crypt data is not stored. */ /* Crypt data is not stored. */
return NULL; return NULL;
} }
@@ -666,6 +652,61 @@ fil_space_encrypt(
byte* tmp = fil_encrypt_buf(crypt_data, space, offset, lsn, src_frame, zip_size, dst_frame); byte* tmp = fil_encrypt_buf(crypt_data, space, offset, lsn, src_frame, zip_size, dst_frame);
#ifdef UNIV_DEBUG
if (tmp) {
/* Verify that encrypted buffer is not corrupted */
byte* tmp_mem = (byte *)malloc(UNIV_PAGE_SIZE);
dberr_t err = DB_SUCCESS;
byte* src = src_frame;
bool page_compressed_encrypted = (mach_read_from_2(tmp+FIL_PAGE_TYPE) == FIL_PAGE_PAGE_COMPRESSED_ENCRYPTED);
byte* comp_mem = NULL;
byte* uncomp_mem = NULL;
ulint size = (zip_size) ? zip_size : UNIV_PAGE_SIZE;
if (page_compressed_encrypted) {
comp_mem = (byte *)malloc(UNIV_PAGE_SIZE);
uncomp_mem = (byte *)malloc(UNIV_PAGE_SIZE);
memcpy(comp_mem, src_frame, UNIV_PAGE_SIZE);
fil_decompress_page(uncomp_mem, comp_mem, UNIV_PAGE_SIZE, NULL);
src = uncomp_mem;
}
bool corrupted1 = buf_page_is_corrupted(true, src, zip_size);
bool ok = fil_space_decrypt(crypt_data, tmp_mem, size, tmp, &err);
/* Need to decompress the page if it was also compressed */
if (page_compressed_encrypted) {
memcpy(comp_mem, tmp_mem, UNIV_PAGE_SIZE);
fil_decompress_page(tmp_mem, comp_mem, UNIV_PAGE_SIZE, NULL);
}
bool corrupted = buf_page_is_corrupted(true, tmp_mem, zip_size);
bool different = memcmp(src, tmp_mem, size);
if (!ok || corrupted || corrupted1 || err != DB_SUCCESS || different) {
fprintf(stderr, "JAN: ok %d corrupted %d corrupted1 %d err %d different %d\n", ok , corrupted, corrupted1, err, different);
fprintf(stderr, "JAN1: src_frame\n");
buf_page_print(src_frame, zip_size, BUF_PAGE_PRINT_NO_CRASH);
fprintf(stderr, "JAN2: encrypted_frame\n");
buf_page_print(tmp, zip_size, BUF_PAGE_PRINT_NO_CRASH);
fprintf(stderr, "JAN1: decrypted_frame\n");
buf_page_print(tmp_mem, zip_size, BUF_PAGE_PRINT_NO_CRASH);
ut_error;
}
free(tmp_mem);
if (comp_mem) {
free(comp_mem);
}
if (uncomp_mem) {
free(uncomp_mem);
}
}
#endif /* UNIV_DEBUG */
return tmp; return tmp;
} }
@@ -2426,7 +2467,8 @@ UNIV_INTERN
void void
fil_space_crypt_mark_space_closing( fil_space_crypt_mark_space_closing(
/*===============================*/ /*===============================*/
ulint space) /*!< in: Space id */ ulint space, /*!< in: tablespace id */
fil_space_crypt_t* crypt_data) /*!< in: crypt_data or NULL */
{ {
if (!fil_crypt_threads_inited) { if (!fil_crypt_threads_inited) {
return; return;
@@ -2434,7 +2476,9 @@ fil_space_crypt_mark_space_closing(
mutex_enter(&fil_crypt_threads_mutex); mutex_enter(&fil_crypt_threads_mutex);
fil_space_crypt_t* crypt_data = fil_space_get_crypt_data(space); if (!crypt_data) {
crypt_data = fil_space_get_crypt_data(space);
}
if (crypt_data == NULL) { if (crypt_data == NULL) {
mutex_exit(&fil_crypt_threads_mutex); mutex_exit(&fil_crypt_threads_mutex);

70
storage/innobase/fil/fil0fil.cc
View File

@@ -1156,7 +1156,8 @@ fil_space_create(
ulint id, /*!< in: space id */ ulint id, /*!< in: space id */
ulint flags, /*!< in: tablespace flags */ ulint flags, /*!< in: tablespace flags */
ulint purpose,/*!< in: FIL_TABLESPACE, or FIL_LOG if log */ ulint purpose,/*!< in: FIL_TABLESPACE, or FIL_LOG if log */
fil_space_crypt_t* crypt_data) /*!< in: crypt data */ fil_space_crypt_t* crypt_data, /*!< in: crypt data */
bool create_table) /*!< in: true if create table */
{ {
fil_space_t* space; fil_space_t* space;
@@ -1240,6 +1241,21 @@ fil_space_create(
space->magic_n = FIL_SPACE_MAGIC_N; space->magic_n = FIL_SPACE_MAGIC_N;
space->printed_compression_failure = false; space->printed_compression_failure = false;
space->crypt_data = crypt_data;
/* In create table we write page 0 so we have already
"read" it and for system tablespaces we have read
crypt data at startup. */
if (create_table || crypt_data != NULL) {
space->page_0_crypt_read = true;
}
ib_logf(IB_LOG_LEVEL_INFO,
"Created tablespace for space %lu name %s key_id %u encryption %d\n",
space->id,
space->name,
space->crypt_data ? space->crypt_data->key_id : 0,
space->crypt_data ? space->crypt_data->encryption : 0);
rw_lock_create(fil_space_latch_key, &space->latch, SYNC_FSP); rw_lock_create(fil_space_latch_key, &space->latch, SYNC_FSP);
@@ -1251,7 +1267,6 @@ fil_space_create(
UT_LIST_ADD_LAST(space_list, fil_system->space_list, space); UT_LIST_ADD_LAST(space_list, fil_system->space_list, space);
space->crypt_data = crypt_data;
mutex_exit(&fil_system->mutex); mutex_exit(&fil_system->mutex);
@@ -2020,6 +2035,8 @@ fil_read_first_page(
os_file_read(data_file, page, 0, UNIV_PAGE_SIZE); os_file_read(data_file, page, 0, UNIV_PAGE_SIZE);
srv_stats.page0_read.add(1);
/* The FSP_HEADER on page 0 is only valid for the first file /* The FSP_HEADER on page 0 is only valid for the first file
in a tablespace. So if this is not the first datafile, leave in a tablespace. So if this is not the first datafile, leave
*flags and *space_id as they were read from the first file and *flags and *space_id as they were read from the first file and
@@ -2039,6 +2056,7 @@ fil_read_first_page(
ulint space = fsp_header_get_space_id(page); ulint space = fsp_header_get_space_id(page);
ulint offset = fsp_header_get_crypt_offset( ulint offset = fsp_header_get_crypt_offset(
fsp_flags_get_zip_size(*flags), NULL); fsp_flags_get_zip_size(*flags), NULL);
cdata = fil_space_read_crypt_data(space, page, offset); cdata = fil_space_read_crypt_data(space, page, offset);
if (crypt_data) { if (crypt_data) {
@@ -3595,7 +3613,7 @@ fil_create_new_single_table_tablespace(
} }
success = fil_space_create(tablename, space_id, flags, FIL_TABLESPACE, success = fil_space_create(tablename, space_id, flags, FIL_TABLESPACE,
crypt_data); crypt_data, true);
if (!success || !fil_node_create(path, size, space_id, FALSE)) { if (!success || !fil_node_create(path, size, space_id, FALSE)) {
err = DB_ERROR; err = DB_ERROR;
@@ -3832,6 +3850,7 @@ fil_open_single_table_tablespace(
if (table) { if (table) {
table->crypt_data = def.crypt_data; table->crypt_data = def.crypt_data;
table->page_0_read = true;
} }
/* Validate this single-table-tablespace with SYS_TABLES, /* Validate this single-table-tablespace with SYS_TABLES,
@@ -3871,6 +3890,7 @@ fil_open_single_table_tablespace(
if (table) { if (table) {
table->crypt_data = remote.crypt_data; table->crypt_data = remote.crypt_data;
table->page_0_read = true;
} }
/* Validate this single-table-tablespace with SYS_TABLES, /* Validate this single-table-tablespace with SYS_TABLES,
@@ -3910,6 +3930,7 @@ fil_open_single_table_tablespace(
if (table) { if (table) {
table->crypt_data = dict.crypt_data; table->crypt_data = dict.crypt_data;
table->page_0_read = true;
} }
/* Validate this single-table-tablespace with SYS_TABLES, /* Validate this single-table-tablespace with SYS_TABLES,
@@ -4081,7 +4102,7 @@ skip_validate:
if (err != DB_SUCCESS) { if (err != DB_SUCCESS) {
; // Don't load the tablespace into the cache ; // Don't load the tablespace into the cache
} else if (!fil_space_create(tablename, id, flags, FIL_TABLESPACE, } else if (!fil_space_create(tablename, id, flags, FIL_TABLESPACE,
crypt_data)) { crypt_data, false)) {
err = DB_ERROR; err = DB_ERROR;
} else { } else {
/* We do not measure the size of the file, that is why /* We do not measure the size of the file, that is why
@@ -4698,7 +4719,7 @@ will_not_choose:
#endif /* UNIV_HOTBACKUP */ #endif /* UNIV_HOTBACKUP */
ibool file_space_create_success = fil_space_create( ibool file_space_create_success = fil_space_create(
tablename, fsp->id, fsp->flags, FIL_TABLESPACE, tablename, fsp->id, fsp->flags, FIL_TABLESPACE,
fsp->crypt_data); fsp->crypt_data, false);
if (!file_space_create_success) { if (!file_space_create_success) {
if (srv_force_recovery > 0) { if (srv_force_recovery > 0) {
@@ -7224,7 +7245,46 @@ fil_space_get_crypt_data(
space = fil_space_get_by_id(id); space = fil_space_get_by_id(id);
if (space != NULL) { if (space != NULL) {
/* If we have not yet read the page0
of this tablespace we will do it now. */
if (!space->crypt_data && !space->page_0_crypt_read) {
ulint flags;
ulint space_id;
lsn_t min_flushed_lsn;
lsn_t max_flushed_lsn;
fil_node_t* node;
ut_a(space->crypt_data == NULL);
node = UT_LIST_GET_FIRST(space->chain);
fil_node_prepare_for_io(node, fil_system, space);
const char* msg = fil_read_first_page(node->handle,
false,
&flags,
&space_id,
&min_flushed_lsn,
&max_flushed_lsn,
&space->crypt_data);
fil_node_complete_io(node, fil_system, OS_FILE_READ);
ib_logf(IB_LOG_LEVEL_INFO,
"Read page 0 from tablespace for space %lu name %s key_id %u encryption %d handle %d\n",
space_id,
space->name,
space->crypt_data ? space->crypt_data->key_id : 0,
space->crypt_data ? space->crypt_data->encryption : 0,
node->handle);
ut_a(space->id == space_id);
space->page_0_crypt_read = true;
}
crypt_data = space->crypt_data; crypt_data = space->crypt_data;
ut_ad(space->page_0_crypt_read);
} }
mutex_exit(&fil_system->mutex); mutex_exit(&fil_system->mutex);

2
storage/innobase/handler/ha_innodb.cc
View File

@@ -943,6 +943,8 @@ static SHOW_VAR innodb_status_variables[]= {
(char*) &export_vars.innodb_pages_created, SHOW_LONG}, (char*) &export_vars.innodb_pages_created, SHOW_LONG},
{"pages_read", {"pages_read",
(char*) &export_vars.innodb_pages_read, SHOW_LONG}, (char*) &export_vars.innodb_pages_read, SHOW_LONG},
{"pages0_read",
(char*) &export_vars.innodb_page0_read, SHOW_LONG},
{"pages_written", {"pages_written",
(char*) &export_vars.innodb_pages_written, SHOW_LONG}, (char*) &export_vars.innodb_pages_written, SHOW_LONG},
{"row_lock_current_waits", {"row_lock_current_waits",

2
storage/innobase/include/btr0btr.ic
View File

@@ -60,8 +60,10 @@ btr_block_get_func(
NULL, BUF_GET, file, line, mtr, &err); NULL, BUF_GET, file, line, mtr, &err);
if (err == DB_DECRYPTION_FAILED) { if (err == DB_DECRYPTION_FAILED) {
if (index && index->table) {
index->table->is_encrypted = true; index->table->is_encrypted = true;
} }
}
if (block) { if (block) {
if (mode != RW_NO_LATCH) { if (mode != RW_NO_LATCH) {

2
storage/innobase/include/dict0mem.h
View File

@@ -1030,6 +1030,8 @@ struct dict_table_t{
mem_heap_t* heap; /*!< memory heap */ mem_heap_t* heap; /*!< memory heap */
char* name; /*!< table name */ char* name; /*!< table name */
void* thd; /*!< thd */ void* thd; /*!< thd */
bool page_0_read; /*!< true if page 0 has
been already read */
fil_space_crypt_t *crypt_data; /*!< crypt data if present */ fil_space_crypt_t *crypt_data; /*!< crypt data if present */
const char* dir_path_of_temp_table;/*!< NULL or the directory path const char* dir_path_of_temp_table;/*!< NULL or the directory path
where a TEMPORARY table that was explicitly where a TEMPORARY table that was explicitly

3
storage/innobase/include/fil0crypt.h
View File

@@ -316,7 +316,8 @@ UNIV_INTERN
void void
fil_space_crypt_mark_space_closing( fil_space_crypt_mark_space_closing(
/*===============================*/ /*===============================*/
ulint space); /*!< in: tablespace id */ ulint space, /*!< in: tablespace id */
fil_space_crypt_t* crypt_data); /*!< in: crypt_data or NULL */
/********************************************************************* /*********************************************************************
Wait for crypt threads to stop accessing space */ Wait for crypt threads to stop accessing space */

14
storage/innobase/include/fil0fil.h
View File

@@ -330,10 +330,17 @@ struct fil_space_t {
bool printed_compression_failure; bool printed_compression_failure;
/*!< true if we have already printed /*!< true if we have already printed
compression failure */ compression failure */
fil_space_crypt_t* crypt_data;
/*!< tablespace crypt data or NULL */
bool page_0_crypt_read;
/*!< tablespace crypt data has been
read */
ulint file_block_size;
/*!< file system block size */
UT_LIST_NODE_T(fil_space_t) space_list; UT_LIST_NODE_T(fil_space_t) space_list;
/*!< list of all spaces */ /*!< list of all spaces */
fil_space_crypt_t* crypt_data;
ulint file_block_size;/*!< file system block size */
ulint magic_n;/*!< FIL_SPACE_MAGIC_N */ ulint magic_n;/*!< FIL_SPACE_MAGIC_N */
}; };
@@ -470,7 +477,8 @@ fil_space_create(
ulint zip_size,/*!< in: compressed page size, or ulint zip_size,/*!< in: compressed page size, or
0 for uncompressed tablespaces */ 0 for uncompressed tablespaces */
ulint purpose, /*!< in: FIL_TABLESPACE, or FIL_LOG if log */ ulint purpose, /*!< in: FIL_TABLESPACE, or FIL_LOG if log */
fil_space_crypt_t* crypt_data); /*!< in: crypt data */ fil_space_crypt_t* crypt_data, /*!< in: crypt data */
bool create_table); /*!< in: true if create table */
/*******************************************************************//** /*******************************************************************//**
Assigns a new space id for a new single-table tablespace. This works simply by Assigns a new space id for a new single-table tablespace. This works simply by

27
storage/innobase/include/page0page.ic
View File

@@ -52,6 +52,7 @@ page_align(
{ {
return((page_t*) ut_align_down(ptr, UNIV_PAGE_SIZE)); return((page_t*) ut_align_down(ptr, UNIV_PAGE_SIZE));
} }
#ifndef UNIV_INNOCHECKSUM #ifndef UNIV_INNOCHECKSUM
/************************************************************//** /************************************************************//**
Gets the offset within a page. Gets the offset within a page.
@@ -230,18 +231,6 @@ page_header_reset_last_insert(
#endif /* !UNIV_HOTBACKUP */ #endif /* !UNIV_HOTBACKUP */
#endif /* !UNIV_INNOCHECKSUM */ #endif /* !UNIV_INNOCHECKSUM */
/************************************************************//**
Determine whether the page is in new-style compact format.
@return nonzero if the page is in compact format, zero if it is in
old-style format */
UNIV_INLINE
ulint
page_is_comp(
/*=========*/
const page_t* page) /*!< in: index page */
{
return(page_header_get_field(page, PAGE_N_HEAP) & 0x8000);
}
#ifndef UNIV_INNOCHECKSUM #ifndef UNIV_INNOCHECKSUM
/************************************************************//** /************************************************************//**
@@ -973,6 +962,20 @@ page_rec_get_base_extra_size(
} }
#endif /* !UNIV_INNOCHECKSUM */ #endif /* !UNIV_INNOCHECKSUM */
/************************************************************//**
Determine whether the page is in new-style compact format.
@return nonzero if the page is in compact format, zero if it is in
old-style format */
UNIV_INLINE
ulint
page_is_comp(
/*=========*/
const page_t* page) /*!< in: index page */
{
return(page_header_get_field(page, PAGE_N_HEAP) & 0x8000);
}
/************************************************************//** /************************************************************//**
Returns the sum of the sizes of the records in the record list, excluding Returns the sum of the sizes of the records in the record list, excluding
the infimum and supremum records. the infimum and supremum records.

1
storage/innobase/include/srv0mon.h
View File

@@ -167,6 +167,7 @@ enum monitor_id_t {
MONITOR_OVLD_INDEX_PAGES_WRITTEN, MONITOR_OVLD_INDEX_PAGES_WRITTEN,
MONITOR_OVLD_NON_INDEX_PAGES_WRITTEN, MONITOR_OVLD_NON_INDEX_PAGES_WRITTEN,
MONITOR_OVLD_PAGES_READ, MONITOR_OVLD_PAGES_READ,
MONITOR_OVLD_PAGES0_READ,
MONITOR_OVLD_INDEX_SEC_REC_CLUSTER_READS, MONITOR_OVLD_INDEX_SEC_REC_CLUSTER_READS,
MONITOR_OVLD_INDEX_SEC_REC_CLUSTER_READS_AVOIDED, MONITOR_OVLD_INDEX_SEC_REC_CLUSTER_READS_AVOIDED,
MONITOR_OVLD_BYTE_READ, MONITOR_OVLD_BYTE_READ,

4
storage/innobase/include/srv0srv.h
View File

@@ -179,6 +179,9 @@ struct srv_stats_t {
/** Number of times prefix optimization avoided triggering cluster lookup */ /** Number of times prefix optimization avoided triggering cluster lookup */
ulint_ctr_64_t n_sec_rec_cluster_reads_avoided; ulint_ctr_64_t n_sec_rec_cluster_reads_avoided;
/** Number of times page 0 is read from tablespace */
ulint_ctr_64_t page0_read;
}; };
extern const char* srv_main_thread_op_info; extern const char* srv_main_thread_op_info;
@@ -951,6 +954,7 @@ struct export_var_t{
ulint innodb_page_size; /*!< UNIV_PAGE_SIZE */ ulint innodb_page_size; /*!< UNIV_PAGE_SIZE */
ulint innodb_pages_created; /*!< buf_pool->stat.n_pages_created */ ulint innodb_pages_created; /*!< buf_pool->stat.n_pages_created */
ulint innodb_pages_read; /*!< buf_pool->stat.n_pages_read*/ ulint innodb_pages_read; /*!< buf_pool->stat.n_pages_read*/
ulint innodb_page0_read; /*!< srv_stats.page0_read */
ulint innodb_pages_written; /*!< buf_pool->stat.n_pages_written */ ulint innodb_pages_written; /*!< buf_pool->stat.n_pages_written */
ulint innodb_row_lock_waits; /*!< srv_n_lock_wait_count */ ulint innodb_row_lock_waits; /*!< srv_n_lock_wait_count */
ulint innodb_row_lock_current_waits; /*!< srv_n_lock_wait_current_count */ ulint innodb_row_lock_current_waits; /*!< srv_n_lock_wait_current_count */

8
storage/innobase/row/row0mysql.cc
View File

@@ -3279,7 +3279,7 @@ fil_wait_crypt_bg_threads(
uint last = start; uint last = start;
if (table->space != 0) { if (table->space != 0) {
fil_space_crypt_mark_space_closing(table->space); fil_space_crypt_mark_space_closing(table->space, table->crypt_data);
} }
while (table->n_ref_count > 0) { while (table->n_ref_count > 0) {
@@ -4211,6 +4211,12 @@ row_drop_table_for_mysql(
rw_lock_x_unlock(dict_index_get_lock(index)); rw_lock_x_unlock(dict_index_get_lock(index));
} }
/* If table has not yet have crypt_data, try to read it to
make freeing the table easier. */
if (!table->crypt_data) {
table->crypt_data = fil_space_get_crypt_data(table->space);
}
/* We use the private SQL parser of Innobase to generate the /* We use the private SQL parser of Innobase to generate the
query graphs needed in deleting the dictionary data from system query graphs needed in deleting the dictionary data from system
tables in Innobase. Deleting a row from SYS_INDEXES table also tables in Innobase. Deleting a row from SYS_INDEXES table also

11
storage/innobase/srv/srv0mon.cc
View File

@@ -309,6 +309,12 @@ static monitor_info_t innodb_counter_info[] =
MONITOR_EXISTING | MONITOR_DEFAULT_ON), MONITOR_EXISTING | MONITOR_DEFAULT_ON),
MONITOR_DEFAULT_START, MONITOR_OVLD_PAGES_READ}, MONITOR_DEFAULT_START, MONITOR_OVLD_PAGES_READ},
{"buffer_pages0_read", "buffer",
"Number of page 0 read (innodb_pages0_read)",
static_cast<monitor_type_t>(
MONITOR_EXISTING | MONITOR_DEFAULT_ON),
MONITOR_DEFAULT_START, MONITOR_OVLD_PAGES0_READ},
{"buffer_index_sec_rec_cluster_reads", "buffer", {"buffer_index_sec_rec_cluster_reads", "buffer",
"Number of secondary record reads triggered cluster read", "Number of secondary record reads triggered cluster read",
static_cast<monitor_type_t>( static_cast<monitor_type_t>(
@@ -1718,6 +1724,11 @@ srv_mon_process_existing_counter(
value = stat.n_pages_read; value = stat.n_pages_read;
break; break;
/* innodb_pages0_read */
case MONITOR_OVLD_PAGES0_READ:
value = srv_stats.page0_read;
break;
/* Number of times secondary index lookup triggered cluster lookup */ /* Number of times secondary index lookup triggered cluster lookup */
case MONITOR_OVLD_INDEX_SEC_REC_CLUSTER_READS: case MONITOR_OVLD_INDEX_SEC_REC_CLUSTER_READS:
value = srv_stats.n_sec_rec_cluster_reads; value = srv_stats.n_sec_rec_cluster_reads;

3
storage/innobase/srv/srv0srv.cc
View File

@@ -3,7 +3,7 @@
Copyright (c) 1995, 2016, Oracle and/or its affiliates. All Rights Reserved. Copyright (c) 1995, 2016, Oracle and/or its affiliates. All Rights Reserved.
Copyright (c) 2008, 2009 Google Inc. Copyright (c) 2008, 2009 Google Inc.
Copyright (c) 2009, Percona Inc. Copyright (c) 2009, Percona Inc.
Copyright (c) 2013, 2014, SkySQL Ab. All Rights Reserved. Copyright (c) 2013, 2016, MariaDB Corporation.
Portions of this file contain modifications contributed and copyrighted by Portions of this file contain modifications contributed and copyrighted by
Google, Inc. Those modifications are gratefully acknowledged and are described Google, Inc. Those modifications are gratefully acknowledged and are described
@@ -1549,6 +1549,7 @@ srv_export_innodb_status(void)
export_vars.innodb_pages_created = stat.n_pages_created; export_vars.innodb_pages_created = stat.n_pages_created;
export_vars.innodb_pages_read = stat.n_pages_read; export_vars.innodb_pages_read = stat.n_pages_read;
export_vars.innodb_page0_read = srv_stats.page0_read;
export_vars.innodb_pages_written = stat.n_pages_written; export_vars.innodb_pages_written = stat.n_pages_written;

25
storage/innobase/srv/srv0start.cc
View File

@@ -3,7 +3,7 @@
Copyright (c) 1996, 2016, Oracle and/or its affiliates. All rights reserved. Copyright (c) 1996, 2016, Oracle and/or its affiliates. All rights reserved.
Copyright (c) 2008, Google Inc. Copyright (c) 2008, Google Inc.
Copyright (c) 2009, Percona Inc. Copyright (c) 2009, Percona Inc.
Copyright (c) 2013, 2015, MariaDB Corporation Copyright (c) 2013, 2016, MariaDB Corporation
Portions of this file contain modifications contributed and copyrighted by Portions of this file contain modifications contributed and copyrighted by
Google, Inc. Those modifications are gratefully acknowledged and are described Google, Inc. Those modifications are gratefully acknowledged and are described
@@ -675,7 +675,8 @@ create_log_files(
logfilename, SRV_LOG_SPACE_FIRST_ID, logfilename, SRV_LOG_SPACE_FIRST_ID,
fsp_flags_set_page_size(0, UNIV_PAGE_SIZE), fsp_flags_set_page_size(0, UNIV_PAGE_SIZE),
FIL_LOG, FIL_LOG,
NULL /* no encryption yet */); NULL /* no encryption yet */,
true /* this is create */);
ut_a(fil_validate()); ut_a(fil_validate());
logfile0 = fil_node_create( logfile0 = fil_node_create(
@@ -813,7 +814,7 @@ open_or_create_data_files(
ulint space; ulint space;
ulint rounded_size_pages; ulint rounded_size_pages;
char name[10000]; char name[10000];
fil_space_crypt_t* crypt_data; fil_space_crypt_t* crypt_data=NULL;
if (srv_n_data_files >= 1000) { if (srv_n_data_files >= 1000) {
@@ -1150,18 +1151,20 @@ check_first_page:
} }
*sum_of_new_sizes += srv_data_file_sizes[i]; *sum_of_new_sizes += srv_data_file_sizes[i];
crypt_data = fil_space_create_crypt_data(FIL_SPACE_ENCRYPTION_DEFAULT, FIL_DEFAULT_ENCRYPTION_KEY);
} }
ret = os_file_close(files[i]); ret = os_file_close(files[i]);
ut_a(ret); ut_a(ret);
if (i == 0) { if (i == 0) {
if (!crypt_data) {
crypt_data = fil_space_create_crypt_data(FIL_SPACE_ENCRYPTION_DEFAULT, FIL_DEFAULT_ENCRYPTION_KEY);
}
flags = fsp_flags_set_page_size(0, UNIV_PAGE_SIZE); flags = fsp_flags_set_page_size(0, UNIV_PAGE_SIZE);
fil_space_create(name, 0, flags, FIL_TABLESPACE, fil_space_create(name, 0, flags, FIL_TABLESPACE,
crypt_data); crypt_data, (*create_new_db) == true);
crypt_data = NULL;
} }
ut_a(fil_validate()); ut_a(fil_validate());
@@ -1308,7 +1311,8 @@ srv_undo_tablespace_open(
/* Set the compressed page size to 0 (non-compressed) */ /* Set the compressed page size to 0 (non-compressed) */
flags = fsp_flags_set_page_size(0, UNIV_PAGE_SIZE); flags = fsp_flags_set_page_size(0, UNIV_PAGE_SIZE);
fil_space_create(name, space, flags, FIL_TABLESPACE, fil_space_create(name, space, flags, FIL_TABLESPACE,
NULL /* no encryption */); NULL /* no encryption */,
true /* create */);
ut_a(fil_validate()); ut_a(fil_validate());
@@ -2293,7 +2297,8 @@ innobase_start_or_create_for_mysql(void)
SRV_LOG_SPACE_FIRST_ID, SRV_LOG_SPACE_FIRST_ID,
fsp_flags_set_page_size(0, UNIV_PAGE_SIZE), fsp_flags_set_page_size(0, UNIV_PAGE_SIZE),
FIL_LOG, FIL_LOG,
NULL /* no encryption yet */); NULL /* no encryption yet */,
true /* create */);
ut_a(fil_validate()); ut_a(fil_validate());
@@ -2315,7 +2320,7 @@ innobase_start_or_create_for_mysql(void)
/* Create the file space object for archived logs. Under /* Create the file space object for archived logs. Under
MySQL, no archiving ever done. */ MySQL, no archiving ever done. */
fil_space_create("arch_log_space", SRV_LOG_SPACE_FIRST_ID + 1, fil_space_create("arch_log_space", SRV_LOG_SPACE_FIRST_ID + 1,
0, FIL_LOG); 0, FIL_LOG, NULL, true);
#endif /* UNIV_LOG_ARCHIVE */ #endif /* UNIV_LOG_ARCHIVE */
log_group_init(0, i, srv_log_file_size * UNIV_PAGE_SIZE, log_group_init(0, i, srv_log_file_size * UNIV_PAGE_SIZE,
SRV_LOG_SPACE_FIRST_ID, SRV_LOG_SPACE_FIRST_ID,

11
storage/xtradb/btr/btr0btr.cc
View File

@@ -2,7 +2,7 @@
Copyright (c) 1994, 2016, Oracle and/or its affiliates. All Rights Reserved. Copyright (c) 1994, 2016, Oracle and/or its affiliates. All Rights Reserved.
Copyright (c) 2012, Facebook Inc. Copyright (c) 2012, Facebook Inc.
Copyright (c) 2014, 2015, MariaDB Corporation Copyright (c) 2014, 2016, MariaDB Corporation
This program is free software; you can redistribute it and/or modify it under This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software the terms of the GNU General Public License as published by the Free Software
@@ -743,6 +743,7 @@ btr_root_block_get(
block = btr_block_get(space, zip_size, root_page_no, mode, (dict_index_t*)index, mtr); block = btr_block_get(space, zip_size, root_page_no, mode, (dict_index_t*)index, mtr);
if (!block) { if (!block) {
if (index && index->table) {
index->table->is_encrypted = TRUE; index->table->is_encrypted = TRUE;
index->table->corrupted = FALSE; index->table->corrupted = FALSE;
@@ -751,6 +752,7 @@ btr_root_block_get(
" used key_id is not available. " " used key_id is not available. "
" Can't continue reading table.", " Can't continue reading table.",
index->table->name, space); index->table->name, space);
}
return NULL; return NULL;
} }
@@ -1840,6 +1842,11 @@ leaf_loop:
root = btr_page_get(space, zip_size, root_page_no, RW_X_LATCH, root = btr_page_get(space, zip_size, root_page_no, RW_X_LATCH,
NULL, &mtr); NULL, &mtr);
if (!root) {
mtr_commit(&mtr);
return;
}
SRV_CORRUPT_TABLE_CHECK(root, SRV_CORRUPT_TABLE_CHECK(root,
{ {
mtr_commit(&mtr); mtr_commit(&mtr);
@@ -1909,6 +1916,7 @@ btr_free_root(
block = btr_block_get(space, zip_size, root_page_no, RW_X_LATCH, block = btr_block_get(space, zip_size, root_page_no, RW_X_LATCH,
NULL, mtr); NULL, mtr);
if (block) {
SRV_CORRUPT_TABLE_CHECK(block, return;); SRV_CORRUPT_TABLE_CHECK(block, return;);
btr_search_drop_page_hash_index(block); btr_search_drop_page_hash_index(block);
@@ -1922,6 +1930,7 @@ btr_free_root(
/* Free the entire segment in small steps. */ /* Free the entire segment in small steps. */
} }
} }
}
#endif /* !UNIV_HOTBACKUP */ #endif /* !UNIV_HOTBACKUP */
/*************************************************************//** /*************************************************************//**

13
storage/xtradb/dict/dict0load.cc
View File

@@ -1154,11 +1154,14 @@ loop:
space_id, name); space_id, name);
} }
/* We need to read page 0 to get (optional) IV /* We could read page 0 to get (optional) IV
regardless if encryptions is turned on or not, if encryption is turned on, if it's off
since if it's off we should decrypt a potentially we will read the page 0 later and find out
already encrypted table */ if we should decrypt a potentially
bool read_page_0 = true; already encrypted table
bool read_page_0 = srv_encrypt_tables; */
bool read_page_0 = false;
/* We set the 2nd param (fix_dict = true) /* We set the 2nd param (fix_dict = true)
here because we already have an x-lock on here because we already have an x-lock on

76
storage/xtradb/fil/fil0crypt.cc
View File

@@ -258,20 +258,6 @@ fil_space_read_crypt_data(
} }
if (memcmp(page + offset, CRYPT_MAGIC, MAGIC_SZ) != 0) { if (memcmp(page + offset, CRYPT_MAGIC, MAGIC_SZ) != 0) {
#ifdef UNIV_DEBUG
ib_logf(IB_LOG_LEVEL_WARN,
"Found potentially bogus bytes on "
"page 0 offset %lu for space %lu : "
"[ %.2x %.2x %.2x %.2x %.2x %.2x ]. "
"Assuming space is not encrypted!.",
offset, space,
page[offset + 0],
page[offset + 1],
page[offset + 2],
page[offset + 3],
page[offset + 4],
page[offset + 5]);
#endif
/* Crypt data is not stored. */ /* Crypt data is not stored. */
return NULL; return NULL;
} }
@@ -666,6 +652,61 @@ fil_space_encrypt(
byte* tmp = fil_encrypt_buf(crypt_data, space, offset, lsn, src_frame, zip_size, dst_frame); byte* tmp = fil_encrypt_buf(crypt_data, space, offset, lsn, src_frame, zip_size, dst_frame);
#ifdef UNIV_DEBUG
if (tmp) {
/* Verify that encrypted buffer is not corrupted */
byte* tmp_mem = (byte *)malloc(UNIV_PAGE_SIZE);
dberr_t err = DB_SUCCESS;
byte* src = src_frame;
bool page_compressed_encrypted = (mach_read_from_2(tmp+FIL_PAGE_TYPE) == FIL_PAGE_PAGE_COMPRESSED_ENCRYPTED);
byte* comp_mem = NULL;
byte* uncomp_mem = NULL;
ulint size = (zip_size) ? zip_size : UNIV_PAGE_SIZE;
if (page_compressed_encrypted) {
comp_mem = (byte *)malloc(UNIV_PAGE_SIZE);
uncomp_mem = (byte *)malloc(UNIV_PAGE_SIZE);
memcpy(comp_mem, src_frame, UNIV_PAGE_SIZE);
fil_decompress_page(uncomp_mem, comp_mem, UNIV_PAGE_SIZE, NULL);
src = uncomp_mem;
}
bool corrupted1 = buf_page_is_corrupted(true, src, zip_size);
bool ok = fil_space_decrypt(crypt_data, tmp_mem, size, tmp, &err);
/* Need to decompress the page if it was also compressed */
if (page_compressed_encrypted) {
memcpy(comp_mem, tmp_mem, UNIV_PAGE_SIZE);
fil_decompress_page(tmp_mem, comp_mem, UNIV_PAGE_SIZE, NULL);
}
bool corrupted = buf_page_is_corrupted(true, tmp_mem, zip_size);
bool different = memcmp(src, tmp_mem, size);
if (!ok || corrupted || corrupted1 || err != DB_SUCCESS || different) {
fprintf(stderr, "JAN: ok %d corrupted %d corrupted1 %d err %d different %d\n", ok , corrupted, corrupted1, err, different);
fprintf(stderr, "JAN1: src_frame\n");
buf_page_print(src_frame, zip_size, BUF_PAGE_PRINT_NO_CRASH);
fprintf(stderr, "JAN2: encrypted_frame\n");
buf_page_print(tmp, zip_size, BUF_PAGE_PRINT_NO_CRASH);
fprintf(stderr, "JAN1: decrypted_frame\n");
buf_page_print(tmp_mem, zip_size, BUF_PAGE_PRINT_NO_CRASH);
ut_error;
}
free(tmp_mem);
if (comp_mem) {
free(comp_mem);
}
if (uncomp_mem) {
free(uncomp_mem);
}
}
#endif /* UNIV_DEBUG */
return tmp; return tmp;
} }
@@ -2426,7 +2467,8 @@ UNIV_INTERN
void void
fil_space_crypt_mark_space_closing( fil_space_crypt_mark_space_closing(
/*===============================*/ /*===============================*/
ulint space) /*!< in: Space id */ ulint space, /*!< in: tablespace id */
fil_space_crypt_t* crypt_data) /*!< in: crypt_data or NULL */
{ {
if (!fil_crypt_threads_inited) { if (!fil_crypt_threads_inited) {
return; return;
@@ -2434,7 +2476,9 @@ fil_space_crypt_mark_space_closing(
mutex_enter(&fil_crypt_threads_mutex); mutex_enter(&fil_crypt_threads_mutex);
fil_space_crypt_t* crypt_data = fil_space_get_crypt_data(space); if (!crypt_data) {
crypt_data = fil_space_get_crypt_data(space);
}
if (crypt_data == NULL) { if (crypt_data == NULL) {
mutex_exit(&fil_crypt_threads_mutex); mutex_exit(&fil_crypt_threads_mutex);

71
storage/xtradb/fil/fil0fil.cc
View File

@@ -1191,7 +1191,8 @@ fil_space_create(
ulint id, /*!< in: space id */ ulint id, /*!< in: space id */
ulint flags, /*!< in: tablespace flags */ ulint flags, /*!< in: tablespace flags */
ulint purpose,/*!< in: FIL_TABLESPACE, or FIL_LOG if log */ ulint purpose,/*!< in: FIL_TABLESPACE, or FIL_LOG if log */
fil_space_crypt_t* crypt_data) /*!< in: crypt data */ fil_space_crypt_t* crypt_data, /*!< in: crypt data */
bool create_table) /*!< in: true if create table */
{ {
fil_space_t* space; fil_space_t* space;
@@ -1285,11 +1286,24 @@ fil_space_create(
space->is_in_unflushed_spaces = false; space->is_in_unflushed_spaces = false;
space->is_corrupt = FALSE; space->is_corrupt = FALSE;
space->crypt_data = crypt_data;
/* In create table we write page 0 so we have already
"read" it and for system tablespaces we have read
crypt data at startup. */
if (create_table || crypt_data != NULL) {
space->page_0_crypt_read = true;
}
ib_logf(IB_LOG_LEVEL_INFO,
"Created tablespace for space %lu name %s key_id %u encryption %d\n",
space->id,
space->name,
space->crypt_data ? space->crypt_data->key_id : 0,
space->crypt_data ? space->crypt_data->encryption : 0);
UT_LIST_ADD_LAST(space_list, fil_system->space_list, space); UT_LIST_ADD_LAST(space_list, fil_system->space_list, space);
space->crypt_data = crypt_data;
mutex_exit(&fil_system->mutex); mutex_exit(&fil_system->mutex);
return(TRUE); return(TRUE);
@@ -2057,6 +2071,8 @@ fil_read_first_page(
os_file_read(data_file, page, 0, UNIV_PAGE_SIZE); os_file_read(data_file, page, 0, UNIV_PAGE_SIZE);
srv_stats.page0_read.add(1);
/* The FSP_HEADER on page 0 is only valid for the first file /* The FSP_HEADER on page 0 is only valid for the first file
in a tablespace. So if this is not the first datafile, leave in a tablespace. So if this is not the first datafile, leave
*flags and *space_id as they were read from the first file and *flags and *space_id as they were read from the first file and
@@ -2077,6 +2093,7 @@ fil_read_first_page(
ulint space = fsp_header_get_space_id(page); ulint space = fsp_header_get_space_id(page);
ulint offset = fsp_header_get_crypt_offset( ulint offset = fsp_header_get_crypt_offset(
fsp_flags_get_zip_size(*flags), NULL); fsp_flags_get_zip_size(*flags), NULL);
cdata = fil_space_read_crypt_data(space, page, offset); cdata = fil_space_read_crypt_data(space, page, offset);
if (crypt_data) { if (crypt_data) {
@@ -3627,7 +3644,7 @@ fil_create_new_single_table_tablespace(
} }
success = fil_space_create(tablename, space_id, flags, FIL_TABLESPACE, success = fil_space_create(tablename, space_id, flags, FIL_TABLESPACE,
crypt_data); crypt_data, true);
if (!success || !fil_node_create(path, size, space_id, FALSE)) { if (!success || !fil_node_create(path, size, space_id, FALSE)) {
err = DB_ERROR; err = DB_ERROR;
@@ -3861,6 +3878,7 @@ fil_open_single_table_tablespace(
if (table) { if (table) {
table->crypt_data = def.crypt_data; table->crypt_data = def.crypt_data;
table->page_0_read = true;
} }
/* Validate this single-table-tablespace with SYS_TABLES, /* Validate this single-table-tablespace with SYS_TABLES,
@@ -3897,6 +3915,7 @@ fil_open_single_table_tablespace(
if (table) { if (table) {
table->crypt_data = remote.crypt_data; table->crypt_data = remote.crypt_data;
table->page_0_read = true;
} }
/* Validate this single-table-tablespace with SYS_TABLES, /* Validate this single-table-tablespace with SYS_TABLES,
@@ -3933,6 +3952,7 @@ fil_open_single_table_tablespace(
if (table) { if (table) {
table->crypt_data = dict.crypt_data; table->crypt_data = dict.crypt_data;
table->page_0_read = true;
} }
/* Validate this single-table-tablespace with SYS_TABLES, /* Validate this single-table-tablespace with SYS_TABLES,
@@ -4104,7 +4124,7 @@ skip_validate:
if (err != DB_SUCCESS) { if (err != DB_SUCCESS) {
; // Don't load the tablespace into the cache ; // Don't load the tablespace into the cache
} else if (!fil_space_create(tablename, id, flags, FIL_TABLESPACE, } else if (!fil_space_create(tablename, id, flags, FIL_TABLESPACE,
crypt_data)) { crypt_data, false)) {
err = DB_ERROR; err = DB_ERROR;
} else { } else {
/* We do not measure the size of the file, that is why /* We do not measure the size of the file, that is why
@@ -4710,7 +4730,7 @@ will_not_choose:
#endif /* UNIV_HOTBACKUP */ #endif /* UNIV_HOTBACKUP */
ibool file_space_create_success = fil_space_create( ibool file_space_create_success = fil_space_create(
tablename, fsp->id, fsp->flags, FIL_TABLESPACE, tablename, fsp->id, fsp->flags, FIL_TABLESPACE,
fsp->crypt_data); fsp->crypt_data, false);
if (!file_space_create_success) { if (!file_space_create_success) {
if (srv_force_recovery > 0) { if (srv_force_recovery > 0) {
@@ -7323,7 +7343,46 @@ fil_space_get_crypt_data(
space = fil_space_get_by_id(id); space = fil_space_get_by_id(id);
if (space != NULL) { if (space != NULL) {
/* If we have not yet read the page0
of this tablespace we will do it now. */
if (!space->crypt_data && !space->page_0_crypt_read) {
ulint flags;
ulint space_id;
lsn_t min_flushed_lsn;
lsn_t max_flushed_lsn;
fil_node_t* node;
ut_a(space->crypt_data == NULL);
node = UT_LIST_GET_FIRST(space->chain);
fil_node_prepare_for_io(node, fil_system, space);
const char* msg = fil_read_first_page(node->handle,
false,
&flags,
&space_id,
&min_flushed_lsn,
&max_flushed_lsn,
&space->crypt_data);
fil_node_complete_io(node, fil_system, OS_FILE_READ);
ib_logf(IB_LOG_LEVEL_INFO,
"Read page 0 from tablespace for space %lu name %s key_id %u encryption %d handle %d\n",
space_id,
space->name,
space->crypt_data ? space->crypt_data->key_id : 0,
space->crypt_data ? space->crypt_data->encryption : 0,
node->handle);
ut_a(space->id == space_id);
space->page_0_crypt_read = true;
}
crypt_data = space->crypt_data; crypt_data = space->crypt_data;
ut_ad(space->page_0_crypt_read);
} }
mutex_exit(&fil_system->mutex); mutex_exit(&fil_system->mutex);

2
storage/xtradb/handler/ha_innodb.cc
View File

@@ -1116,6 +1116,8 @@ static SHOW_VAR innodb_status_variables[]= {
(char*) &export_vars.innodb_pages_created, SHOW_LONG}, (char*) &export_vars.innodb_pages_created, SHOW_LONG},
{"pages_read", {"pages_read",
(char*) &export_vars.innodb_pages_read, SHOW_LONG}, (char*) &export_vars.innodb_pages_read, SHOW_LONG},
{"pages0_read",
(char*) &export_vars.innodb_page0_read, SHOW_LONG},
{"pages_written", {"pages_written",
(char*) &export_vars.innodb_pages_written, SHOW_LONG}, (char*) &export_vars.innodb_pages_written, SHOW_LONG},
{"purge_trx_id", {"purge_trx_id",

2
storage/xtradb/include/btr0btr.ic
View File

@@ -60,8 +60,10 @@ btr_block_get_func(
NULL, BUF_GET, file, line, mtr, &err); NULL, BUF_GET, file, line, mtr, &err);
if (err == DB_DECRYPTION_FAILED) { if (err == DB_DECRYPTION_FAILED) {
if (index && index->table) {
index->table->is_encrypted = true; index->table->is_encrypted = true;
} }
}
if (block) { if (block) {
if (mode != RW_NO_LATCH) { if (mode != RW_NO_LATCH) {

2
storage/xtradb/include/dict0mem.h
View File

@@ -1046,6 +1046,8 @@ struct dict_table_t{
mem_heap_t* heap; /*!< memory heap */ mem_heap_t* heap; /*!< memory heap */
char* name; /*!< table name */ char* name; /*!< table name */
void* thd; /*!< thd */ void* thd; /*!< thd */
bool page_0_read; /*!< true if page 0 has
been already read */
fil_space_crypt_t *crypt_data; /*!< crypt data if present */ fil_space_crypt_t *crypt_data; /*!< crypt data if present */
const char* dir_path_of_temp_table;/*!< NULL or the directory path const char* dir_path_of_temp_table;/*!< NULL or the directory path
where a TEMPORARY table that was explicitly where a TEMPORARY table that was explicitly

3
storage/xtradb/include/fil0crypt.h
View File

@@ -316,7 +316,8 @@ UNIV_INTERN
void void
fil_space_crypt_mark_space_closing( fil_space_crypt_mark_space_closing(
/*===============================*/ /*===============================*/
ulint space); /*!< in: tablespace id */ ulint space, /*!< in: tablespace id */
fil_space_crypt_t* crypt_data); /*!< in: crypt_data or NULL */
/********************************************************************* /*********************************************************************
Wait for crypt threads to stop accessing space */ Wait for crypt threads to stop accessing space */

15
storage/xtradb/include/fil0fil.h
View File

@@ -321,13 +321,21 @@ struct fil_space_t {
/*!< true if this space is currently in /*!< true if this space is currently in
unflushed_spaces */ unflushed_spaces */
ibool is_corrupt; ibool is_corrupt;
/*!< true if tablespace corrupted */
bool printed_compression_failure; bool printed_compression_failure;
/*!< true if we have already printed /*!< true if we have already printed
compression failure */ compression failure */
fil_space_crypt_t* crypt_data;
/*!< tablespace crypt data or NULL */
bool page_0_crypt_read;
/*!< tablespace crypt data has been
read */
ulint file_block_size;
/*!< file system block size */
UT_LIST_NODE_T(fil_space_t) space_list; UT_LIST_NODE_T(fil_space_t) space_list;
/*!< list of all spaces */ /*!< list of all spaces */
fil_space_crypt_t* crypt_data;
ulint file_block_size;/*!< file system block size */
ulint magic_n;/*!< FIL_SPACE_MAGIC_N */ ulint magic_n;/*!< FIL_SPACE_MAGIC_N */
}; };
@@ -471,7 +479,8 @@ fil_space_create(
ulint zip_size,/*!< in: compressed page size, or ulint zip_size,/*!< in: compressed page size, or
0 for uncompressed tablespaces */ 0 for uncompressed tablespaces */
ulint purpose, /*!< in: FIL_TABLESPACE, or FIL_LOG if log */ ulint purpose, /*!< in: FIL_TABLESPACE, or FIL_LOG if log */
fil_space_crypt_t* crypt_data); /*!< in: crypt data */ fil_space_crypt_t* crypt_data, /*!< in: crypt data */
bool create_table); /*!< in: true if create table */
/*******************************************************************//** /*******************************************************************//**
Assigns a new space id for a new single-table tablespace. This works simply by Assigns a new space id for a new single-table tablespace. This works simply by

1
storage/xtradb/include/srv0mon.h
View File

@@ -167,6 +167,7 @@ enum monitor_id_t {
MONITOR_OVLD_INDEX_PAGES_WRITTEN, MONITOR_OVLD_INDEX_PAGES_WRITTEN,
MONITOR_OVLD_NON_INDEX_PAGES_WRITTEN, MONITOR_OVLD_NON_INDEX_PAGES_WRITTEN,
MONITOR_OVLD_PAGES_READ, MONITOR_OVLD_PAGES_READ,
MONITOR_OVLD_PAGES0_READ,
MONITOR_OVLD_INDEX_SEC_REC_CLUSTER_READS, MONITOR_OVLD_INDEX_SEC_REC_CLUSTER_READS,
MONITOR_OVLD_INDEX_SEC_REC_CLUSTER_READS_AVOIDED, MONITOR_OVLD_INDEX_SEC_REC_CLUSTER_READS_AVOIDED,
MONITOR_OVLD_BYTE_READ, MONITOR_OVLD_BYTE_READ,

4
storage/xtradb/include/srv0srv.h
View File

@@ -186,6 +186,9 @@ struct srv_stats_t {
/** Number of lock waits that have been up to max time (i.e.) lock /** Number of lock waits that have been up to max time (i.e.) lock
wait timeout */ wait timeout */
ulint_ctr_1_t n_lock_max_wait_time; ulint_ctr_1_t n_lock_max_wait_time;
/** Number of times page 0 is read from tablespace */
ulint_ctr_64_t page0_read;
}; };
extern const char* srv_main_thread_op_info; extern const char* srv_main_thread_op_info;
@@ -1162,6 +1165,7 @@ struct export_var_t{
ulint innodb_page_size; /*!< UNIV_PAGE_SIZE */ ulint innodb_page_size; /*!< UNIV_PAGE_SIZE */
ulint innodb_pages_created; /*!< buf_pool->stat.n_pages_created */ ulint innodb_pages_created; /*!< buf_pool->stat.n_pages_created */
ulint innodb_pages_read; /*!< buf_pool->stat.n_pages_read*/ ulint innodb_pages_read; /*!< buf_pool->stat.n_pages_read*/
ulint innodb_page0_read; /*!< srv_stats.page0_read */
ulint innodb_pages_written; /*!< buf_pool->stat.n_pages_written */ ulint innodb_pages_written; /*!< buf_pool->stat.n_pages_written */
ib_int64_t innodb_purge_trx_id; ib_int64_t innodb_purge_trx_id;
ib_int64_t innodb_purge_undo_no; ib_int64_t innodb_purge_undo_no;

8
storage/xtradb/row/row0mysql.cc
View File

@@ -3293,7 +3293,7 @@ fil_wait_crypt_bg_threads(
uint last = start; uint last = start;
if (table->space != 0) { if (table->space != 0) {
fil_space_crypt_mark_space_closing(table->space); fil_space_crypt_mark_space_closing(table->space, table->crypt_data);
} }
while (table->n_ref_count > 0) { while (table->n_ref_count > 0) {
@@ -4225,6 +4225,12 @@ row_drop_table_for_mysql(
rw_lock_x_unlock(dict_index_get_lock(index)); rw_lock_x_unlock(dict_index_get_lock(index));
} }
/* If table has not yet have crypt_data, try to read it to
make freeing the table easier. */
if (!table->crypt_data) {
table->crypt_data = fil_space_get_crypt_data(table->space);
}
/* We use the private SQL parser of Innobase to generate the /* We use the private SQL parser of Innobase to generate the
query graphs needed in deleting the dictionary data from system query graphs needed in deleting the dictionary data from system
tables in Innobase. Deleting a row from SYS_INDEXES table also tables in Innobase. Deleting a row from SYS_INDEXES table also

11
storage/xtradb/srv/srv0mon.cc
View File

@@ -309,6 +309,12 @@ static monitor_info_t innodb_counter_info[] =
MONITOR_EXISTING | MONITOR_DEFAULT_ON), MONITOR_EXISTING | MONITOR_DEFAULT_ON),
MONITOR_DEFAULT_START, MONITOR_OVLD_PAGES_READ}, MONITOR_DEFAULT_START, MONITOR_OVLD_PAGES_READ},
{"buffer_pages0_read", "buffer",
"Number of page 0 read (innodb_pages0_read)",
static_cast<monitor_type_t>(
MONITOR_EXISTING | MONITOR_DEFAULT_ON),
MONITOR_DEFAULT_START, MONITOR_OVLD_PAGES0_READ},
{"buffer_index_sec_rec_cluster_reads", "buffer", {"buffer_index_sec_rec_cluster_reads", "buffer",
"Number of secondary record reads triggered cluster read", "Number of secondary record reads triggered cluster read",
static_cast<monitor_type_t>( static_cast<monitor_type_t>(
@@ -1715,6 +1721,11 @@ srv_mon_process_existing_counter(
value = stat.n_pages_read; value = stat.n_pages_read;
break; break;
/* innodb_pages0_read */
case MONITOR_OVLD_PAGES0_READ:
value = srv_stats.page0_read;
break;
/* Number of times secondary index lookup triggered cluster lookup */ /* Number of times secondary index lookup triggered cluster lookup */
case MONITOR_OVLD_INDEX_SEC_REC_CLUSTER_READS: case MONITOR_OVLD_INDEX_SEC_REC_CLUSTER_READS:
value = srv_stats.n_sec_rec_cluster_reads; value = srv_stats.n_sec_rec_cluster_reads;

3
storage/xtradb/srv/srv0srv.cc
View File

@@ -3,7 +3,7 @@
Copyright (c) 1995, 2016, Oracle and/or its affiliates. All Rights Reserved. Copyright (c) 1995, 2016, Oracle and/or its affiliates. All Rights Reserved.
Copyright (c) 2008, 2009 Google Inc. Copyright (c) 2008, 2009 Google Inc.
Copyright (c) 2009, Percona Inc. Copyright (c) 2009, Percona Inc.
Copyright (c) 2013, 2014, SkySQL Ab. All Rights Reserved. Copyright (c) 2013, 2016, MariaDB Corporation.
Portions of this file contain modifications contributed and copyrighted by Portions of this file contain modifications contributed and copyrighted by
Google, Inc. Those modifications are gratefully acknowledged and are described Google, Inc. Those modifications are gratefully acknowledged and are described
@@ -1951,6 +1951,7 @@ srv_export_innodb_status(void)
export_vars.innodb_pages_created = stat.n_pages_created; export_vars.innodb_pages_created = stat.n_pages_created;
export_vars.innodb_pages_read = stat.n_pages_read; export_vars.innodb_pages_read = stat.n_pages_read;
export_vars.innodb_page0_read = srv_stats.page0_read;
export_vars.innodb_pages_written = stat.n_pages_written; export_vars.innodb_pages_written = stat.n_pages_written;

26
storage/xtradb/srv/srv0start.cc
View File

@@ -705,7 +705,8 @@ create_log_files(
logfilename, SRV_LOG_SPACE_FIRST_ID, logfilename, SRV_LOG_SPACE_FIRST_ID,
fsp_flags_set_page_size(0, UNIV_PAGE_SIZE), fsp_flags_set_page_size(0, UNIV_PAGE_SIZE),
FIL_LOG, FIL_LOG,
NULL /* no encryption yet */); NULL /* no encryption yet */,
true /* this is create */);
ut_a(fil_validate()); ut_a(fil_validate());
logfile0 = fil_node_create( logfile0 = fil_node_create(
@@ -727,7 +728,7 @@ create_log_files(
#ifdef UNIV_LOG_ARCHIVE #ifdef UNIV_LOG_ARCHIVE
/* Create the file space object for archived logs. */ /* Create the file space object for archived logs. */
fil_space_create("arch_log_space", SRV_LOG_SPACE_FIRST_ID + 1, fil_space_create("arch_log_space", SRV_LOG_SPACE_FIRST_ID + 1,
0, FIL_LOG, NULL /* no encryption yet */); 0, FIL_LOG, NULL /* no encryption yet */, true /* create */);
#endif #endif
log_group_init(0, srv_n_log_files, log_group_init(0, srv_n_log_files,
srv_log_file_size * UNIV_PAGE_SIZE, srv_log_file_size * UNIV_PAGE_SIZE,
@@ -853,7 +854,7 @@ open_or_create_data_files(
ulint space; ulint space;
ulint rounded_size_pages; ulint rounded_size_pages;
char name[10000]; char name[10000];
fil_space_crypt_t* crypt_data; fil_space_crypt_t* crypt_data=NULL;
if (srv_n_data_files >= 1000) { if (srv_n_data_files >= 1000) {
@@ -1184,18 +1185,20 @@ check_first_page:
} }
*sum_of_new_sizes += srv_data_file_sizes[i]; *sum_of_new_sizes += srv_data_file_sizes[i];
crypt_data = fil_space_create_crypt_data(FIL_SPACE_ENCRYPTION_DEFAULT, FIL_DEFAULT_ENCRYPTION_KEY);
} }
ret = os_file_close(files[i]); ret = os_file_close(files[i]);
ut_a(ret); ut_a(ret);
if (i == 0) { if (i == 0) {
if (!crypt_data) {
crypt_data = fil_space_create_crypt_data(FIL_SPACE_ENCRYPTION_DEFAULT, FIL_DEFAULT_ENCRYPTION_KEY);
}
flags = fsp_flags_set_page_size(0, UNIV_PAGE_SIZE); flags = fsp_flags_set_page_size(0, UNIV_PAGE_SIZE);
fil_space_create(name, 0, flags, FIL_TABLESPACE, fil_space_create(name, 0, flags, FIL_TABLESPACE,
crypt_data); crypt_data, (*create_new_db) == true);
crypt_data = NULL;
} }
ut_a(fil_validate()); ut_a(fil_validate());
@@ -1342,7 +1345,8 @@ srv_undo_tablespace_open(
/* Set the compressed page size to 0 (non-compressed) */ /* Set the compressed page size to 0 (non-compressed) */
flags = fsp_flags_set_page_size(0, UNIV_PAGE_SIZE); flags = fsp_flags_set_page_size(0, UNIV_PAGE_SIZE);
fil_space_create(name, space, flags, FIL_TABLESPACE, fil_space_create(name, space, flags, FIL_TABLESPACE,
NULL /* no encryption */); NULL /* no encryption */,
true /* create */);
ut_a(fil_validate()); ut_a(fil_validate());
@@ -2371,7 +2375,8 @@ innobase_start_or_create_for_mysql(void)
SRV_LOG_SPACE_FIRST_ID, SRV_LOG_SPACE_FIRST_ID,
fsp_flags_set_page_size(0, UNIV_PAGE_SIZE), fsp_flags_set_page_size(0, UNIV_PAGE_SIZE),
FIL_LOG, FIL_LOG,
NULL /* no encryption yet */); NULL /* no encryption yet */,
true /* create */);
ut_a(fil_validate()); ut_a(fil_validate());
@@ -2393,7 +2398,8 @@ innobase_start_or_create_for_mysql(void)
/* Create the file space object for archived logs. Under /* Create the file space object for archived logs. Under
MySQL, no archiving ever done. */ MySQL, no archiving ever done. */
fil_space_create("arch_log_space", SRV_LOG_SPACE_FIRST_ID + 1, fil_space_create("arch_log_space", SRV_LOG_SPACE_FIRST_ID + 1,
0, FIL_LOG, NULL /* no encryption yet */); 0, FIL_LOG, NULL /* no encryption yet */,
true /* create */);
#endif /* UNIV_LOG_ARCHIVE */ #endif /* UNIV_LOG_ARCHIVE */
log_group_init(0, i, srv_log_file_size * UNIV_PAGE_SIZE, log_group_init(0, i, srv_log_file_size * UNIV_PAGE_SIZE,
SRV_LOG_SPACE_FIRST_ID, SRV_LOG_SPACE_FIRST_ID,