EVOLUTION-MANAGER

Edit File: log_corruption.result

# redo log from before MariaDB 10.2.2/MySQL 5.7.9 SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS FOUND 1 /InnoDB: Upgrade after a crash is not supported. This redo log was created before MariaDB 10\.2\.2\./ in mysqld.1.err # redo log from before MariaDB 10.2.2, with corrupted log checkpoint SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS FOUND 1 /InnoDB: Upgrade after a crash is not supported. This redo log was created before MariaDB 10\.2\.2, and we did not find a valid checkpoint/ in mysqld.1.err FOUND 2 /Plugin 'InnoDB' registration as a STORAGE ENGINE failed/ in mysqld.1.err # redo log from before MariaDB 10.2.2, with corrupted log block SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS FOUND 1 /InnoDB: Upgrade after a crash is not supported. This redo log was created before MariaDB 10\.2\.2, and it appears corrupted/ in mysqld.1.err # empty redo log from before MariaDB 10.2.2 SELECT COUNT(*) FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); COUNT(*) 1 FOUND 1 /InnoDB: Upgrading redo log:/ in mysqld.1.err # redo log from "after" MariaDB 10.2.2, but with invalid header checksum SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS FOUND 1 /InnoDB: Invalid redo log header checksum/ in mysqld.1.err # distant future redo log format, with valid header checksum SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS FOUND 1 /InnoDB: Unsupported redo log format. The redo log was created with malicious intentions, or perhaps\./ in mysqld.1.err # valid header, but old-format checkpoint blocks SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS FOUND 1 /InnoDB: No valid checkpoint found .corrupted redo log/ in mysqld.1.err # valid header, valid checkpoint 1, all-zero (invalid) checkpoint 2, invalid block checksum SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS FOUND 1 /InnoDB: Invalid log block checksum. block: 2372 checkpoint no: 1 expected: 3362026715 found: 144444122/ in mysqld.1.err FOUND 1 /InnoDB: Missing MLOG_CHECKPOINT between the checkpoint 1213964 and the end 1213952\./ in mysqld.1.err # same, but with current-version header SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS FOUND 2 /InnoDB: Invalid log block checksum. block: 2372 checkpoint no: 1 expected: 3362026715 found: 144444122/ in mysqld.1.err FOUND 2 /InnoDB: Missing MLOG_CHECKPOINT between the checkpoint 1213964 and the end 1213952\./ in mysqld.1.err # --innodb-force-recovery=6 (skip the entire redo log) SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS InnoDB YES Supports transactions, row-level locking, foreign keys and encryption for tables YES YES YES FOUND 1 /\[Note\] InnoDB: .* started; log sequence number 0/ in mysqld.1.err # valid header, valid checkpoint 1, all-zero (invalid) checkpoint 2, invalid block number SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS # --innodb-force-recovery=6 (skip the entire redo log) SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS InnoDB YES Supports transactions, row-level locking, foreign keys and encryption for tables YES YES YES # Test a corrupted MLOG_FILE_NAME record. # valid header, valid checkpoint 1, all-zero (invalid) checkpoint 2 SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS FOUND 1 /InnoDB: Starting crash recovery from checkpoint LSN=1213964/ in mysqld.1.err FOUND 1 /InnoDB: MLOG_FILE_NAME incorrect:bogus/ in mysqld.1.err FOUND 1 /InnoDB: ############### CORRUPT LOG RECORD FOUND ##################/ in mysqld.1.err FOUND 1 /InnoDB: Log record type 55, page 151:488\. Log parsing proceeded successfully up to 1213973\. Previous log record type 56, is multi 0 Recv offset 9, prev 0/ in mysqld.1.err FOUND 1 /len 22. hex 38000000000012860cb7809781e80006626f67757300. asc 8 bogus / in mysqld.1.err FOUND 1 /InnoDB: Set innodb_force_recovery to ignore this error/ in mysqld.1.err # Test a corrupted MLOG_FILE_NAME record. # valid header, invalid checkpoint 1, valid checkpoint 2, invalid block SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS FOUND 1 /InnoDB: Invalid log block checksum. block: 2372 checkpoint no: 1 expected: 2454333373 found: 150151/ in mysqld.1.err # valid header, invalid checkpoint 1, valid checkpoint 2, invalid log record SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS FOUND 1 /InnoDB: MLOG_FILE_NAME incorrect:bigot/ in mysqld.1.err FOUND 1 /len 22; hex 38000000000012860cb7809781e800066269676f7400; asc 8 bigot ;/ in mysqld.1.err # 10.2 missing MLOG_FILE_NAME or MLOG_FILE_DELETE before MLOG_CHECKPOINT SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS FOUND 1 /InnoDB: Missing MLOG_FILE_NAME or MLOG_FILE_DELETE before MLOG_CHECKPOINT for tablespace 42/ in mysqld.1.err # 10.3 missing MLOG_FILE_NAME or MLOG_FILE_DELETE before MLOG_CHECKPOINT SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS FOUND 2 /InnoDB: Missing MLOG_FILE_NAME or MLOG_FILE_DELETE before MLOG_CHECKPOINT for tablespace 42/ in mysqld.1.err # Empty 10.3 redo log SELECT COUNT(*) FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); COUNT(*) 1 FOUND 1 /InnoDB: .* started; log sequence number 121397[09]/ in mysqld.1.err # Empty 10.2 redo log SELECT COUNT(*) FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); COUNT(*) 1 FOUND 3 /InnoDB: Upgrading redo log:/ in mysqld.1.err # Minimal MariaDB 10.1.21 encrypted redo log SELECT * FROM INFORMATION_SCHEMA.ENGINES WHERE engine = 'innodb' AND support IN ('YES', 'DEFAULT', 'ENABLED'); ENGINE SUPPORT COMMENT TRANSACTIONS XA SAVEPOINTS FOUND 1 /InnoDB: Obtaining redo log encryption key version 1 failed/ in mysqld.1.err FOUND 1 /InnoDB: Decrypting checkpoint failed/ in mysqld.1.err ib_buffer_pool ib_logfile0 ib_logfile1 ibdata1