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| author | Thirunarayanan Balathandayuthapani <thiru@mariadb.com> | 2019-08-16 18:11:32 +0530 |
|---|---|---|
| committer | Thirunarayanan Balathandayuthapani <thiru@mariadb.com> | 2019-08-16 18:11:32 +0530 |
| commit | dc91372de3ab4b9b849a0710b4b086619d87b6cd (patch) | |
| tree | 87dd7507489d8741c4622f3f4295c022aa1d577e /mysql-test/suite/encryption/t | |
| parent | fe6eac0cf7ecf1b38e8cf243104e185b8c67eae8 (diff) | |
| download | mariadb-git-dc91372de3ab4b9b849a0710b4b086619d87b6cd.tar.gz | |
Problem:
========
During ibd file creation, InnoDB flushes the page0 without crypt
information. During recovery, InnoDB encounters encrypted page read
before initialising the crypt data of the tablespace. So it leads t
corruption of page and doesn't allow innodb to start.
Solution:
=========
Write crypt_data information in page0 while creating .ibd file creation.
During recovery, crypt_data will be initialised while processing
MLOG_FILE_NAME redo log record.
Diffstat (limited to 'mysql-test/suite/encryption/t')
| -rw-r--r-- | mysql-test/suite/encryption/t/file_creation.opt | 1 | ||||
| -rw-r--r-- | mysql-test/suite/encryption/t/file_creation.test | 41 |
2 files changed, 42 insertions, 0 deletions
diff --git a/mysql-test/suite/encryption/t/file_creation.opt b/mysql-test/suite/encryption/t/file_creation.opt new file mode 100644 index 00000000000..7d3f2da7971 --- /dev/null +++ b/mysql-test/suite/encryption/t/file_creation.opt @@ -0,0 +1 @@ +--innodb-tablespaces-encryption diff --git a/mysql-test/suite/encryption/t/file_creation.test b/mysql-test/suite/encryption/t/file_creation.test new file mode 100644 index 00000000000..a0c90975a37 --- /dev/null +++ b/mysql-test/suite/encryption/t/file_creation.test @@ -0,0 +1,41 @@ +--source include/have_innodb.inc +--source include/have_example_key_management_plugin.inc + +# embedded does not support restart +-- source include/not_embedded.inc + +# +# MDEV-19348 MariaBackup prepare fails with InnoDB: Database page corruption +# on disk or a failed file read +# + +SET GLOBAL innodb_encrypt_tables = ON; +SET GLOBAL innodb_encryption_threads = 1; +SET GLOBAL innodb_max_dirty_pages_pct = 99; +SHOW VARIABLES LIKE 'innodb_encrypt%'; + +CREATE TABLE t1(f1 INT NOT NULL, f2 CHAR(255), f3 CHAR(255), + f4 CHAR(255), f5 CHAR(255))ENGINE=INNODB; + +INSERT INTO t1 VALUES(1, "mysql", "mariadb", "batman", "superman"); +INSERT INTO t1 SELECT * FROM t1; +INSERT INTO t1 SELECT * FROM t1; +INSERT INTO t1 SELECT * FROM t1; +INSERT INTO t1 SELECT * FROM t1; + +--let $tables_count= `select count(*) + 1 from information_schema.tables where engine = 'InnoDB'` + +--echo # Wait max 10 min for key encryption threads to encrypt all spaces +--let $wait_timeout= 600 +--let $wait_condition=SELECT COUNT(*) >= $tables_count FROM INFORMATION_SCHEMA.INNODB_TABLESPACES_ENCRYPTION WHERE MIN_KEY_VERSION <> 0; +--source include/wait_condition.inc + +OPTIMIZE TABLE t1; + +--source ../../suite/innodb/include/no_checkpoint_start.inc +ALTER TABLE t1 FORCE; +--let CLEANUP_IF_CHECKPOINT=DROP TABLE t1; +--source ../../suite/innodb/include/no_checkpoint_end.inc + +--source include/start_mysqld.inc +DROP TABLE t1; |