151106 11:43:50 Executing UNLOCK TABLES
151106 11:43:50 All tables unlocked
151106 11:43:50 Backup created in directory '/backup/xtrabackup/incr2/2015-11-06_11-43-22'
MySQL binlog position: filename 'mysql-bin.000001', position '254400'
151106 11:43:50 [00] Writing backup-my.cnf
151106 11:43:50 [00] ...done
151106 11:43:50 [00] Writing xtrabackup_info
151106 11:43:50 [00] ...done
xtrabackup: Transaction log of lsn (732501432) to (732777035) was copied.
151106 11:43:50 completed OK!
[root@localhost mysql]#
3.5 innobackupex 增量备份的恢复
1> 应用全备的redo log:
[root@localhost ~]# innobackupex --apply-log --redo-only /backup/xtrabackup/full/2015-11-06_11-29-51/ --user=bkpuser --password=digdeep
[root@localhost ~]# innobackupex --apply-log --redo-only /backup/xtrabackup/full/2015-11-06_11-29-51/ --user=bkpuser --password=digdeep
151106 14:48:26 innobackupex: Starting the apply-log operation
IMPORTANT: Please check that the apply-log run completes successfully.
At the end of a successful apply-log run innobackupex
prints "completed OK!".
innobackupex version 2.3.2 based on MySQL server 5.6.24 Linux (i686) (revision id: 306a2e0)
xtrabackup: cd to /backup/xtrabackup/full/2015-11-06_11-29-51/
xtrabackup: This target seems to be not prepared yet.
xtrabackup: xtrabackup_logfile detected: size=2097152, start_lsn=(731724832)
xtrabackup: using the following InnoDB configuration for recovery:
xtrabackup: innodb_data_home_dir = ./
xtrabackup: innodb_data_file_path = ibdata1:10M:autoextend
xtrabackup: innodb_log_group_home_dir = ./
xtrabackup: innodb_log_files_in_group = 1
xtrabackup: innodb_log_file_size = 2097152
xtrabackup: using the following InnoDB configuration for recovery:
xtrabackup: innodb_data_home_dir = ./
xtrabackup: innodb_data_file_path = ibdata1:10M:autoextend
xtrabackup: innodb_log_group_home_dir = ./
xtrabackup: innodb_log_files_in_group = 1
xtrabackup: innodb_log_file_size = 2097152
xtrabackup: Starting InnoDB instance for recovery.
xtrabackup: Using 104857600 bytes for buffer pool (set by --use-memory parameter)
InnoDB: Using atomics to ref count buffer pool pages
InnoDB: The InnoDB memory heap is disabled
InnoDB: Mutexes and rw_locks use GCC atomic builtins
InnoDB: Memory barrier is not used
InnoDB: Compressed tables use zlib 1.2.3
InnoDB: Not using CPU crc32 instructions
InnoDB: Initializing buffer pool, size = 100.0M
InnoDB: Completed initialization of buffer pool
InnoDB: Highest supported file format is Barracuda.
InnoDB: The log sequence numbers 731724822 and 731724822 in ibdata files do not match the log sequence number 731724832 in the ib_logfiles!
InnoDB: Database was not shutdown normally!
InnoDB: Starting crash recovery.
InnoDB: Reading tablespace information from the .ibd files...
InnoDB: Restoring possible half-written data pages
InnoDB: from the doublewrite buffer...
xtrabackup: Last MySQL binlog file position 117940, file name mysql-bin.000015
xtrabackup: starting shutdown with innodb_fast_shutdown = 1
InnoDB: Starting shutdown...
InnoDB: Shutdown completed; log sequence number 731724832
151106 14:48:28 completed OK!
2> 应用第一次增量备份的redo log:
[root@localhost ~]# innobackupex --apply-log --redo-only /backup/xtrabackup/full/2015-11-06_11-29-51/ --incremental-dir=/backup/xtrabackup/incr1/2015-11-06_11-33-16/ --user=bkpuser --password=digdeep
[root@localhost ~]# innobackupex --apply-log --redo-only /backup/xtrabackup/full/2015-11-06_11-29-51/ --incremental-dir=/backup/xtrabackup/incr1/2015-11-06_11-33-16/ --user=bkpuser --password=digdeep
151106 14:51:08 innobackupex: Starting the apply-log operation
IMPORTANT: Please check that the apply-log run completes successfully.
At the end of a successful apply-log run innobackupex
prints "completed OK!".
innobackupex version 2.3.2 based on MySQL server 5.6.24 Linux (i686) (revision id: 306a2e0)
incremental backup from 731724832 is enabled.
xtrabackup: cd to /backup/xtrabackup/full/2015-11-06_11-29-51/
xtrabackup: This target seems to be already prepared with --apply-log-only.
xtrabackup: xtrabackup_logfile detected: size=2097152, start_lsn=(732153217)
xtrabackup: using the following InnoDB configuration for recovery:
xtrabackup: innodb_data_home_dir = ./
xtrabackup: innodb_data_file_path = ibdata1:10M:autoextend
xtrabackup: innodb_log_group_home_dir = /backup/xtrabackup/incr1/2015-11-06_11-33-16/
xtrabackup: innodb_log_files_in_group = 1
xtrabackup: innodb_log_file_size = 2097152
xtrabackup: Generating a list of tablespaces
xtrabackup: page size for /backup/xtrabackup/incr1/2015-11-06_11-33-16//ibdata1.delta is 16384 bytes
Applying /backup/xtrabackup/incr1/2015-11-06_11-33-16//ibdata1.delta to ./ibdata1...
xtrabackup: page size for /backup/xtrabackup/incr1/2015-11-06_11-33-16//mysql/innodb_index_stats.ibd.delta is 16384 bytes
[... ...]
xtrabackup: page size for /backup/xtrabackup/incr1/2015-11-06_11-33-16//aazj/tttt.ibd.delta is 16384 bytes
Applying /backup/xtrabackup/incr1/2015-11-06_11-33-16//aazj/tttt.ibd.delta to ./aazj/tttt.ibd...
xtrabackup: page size for /backup/xtrabackup/incr1/2015-11-06_11-33-16//aazj/Users.ibd.delta is 16384 bytes
Applying /backup/xtrabackup/incr1/2015-11-06_11-33-16//aazj/Users.ibd.delta to ./aazj/Users.ibd...
xtrabackup: page size for /backup/xtrabackup/incr1/2015-11-06_11-33-16//aazj/Gis.ibd.delta is 16384 bytes
Applying /backup/xtrabackup/incr1/2015-11-06_11-33-16//aazj/Gis.ibd.delta to ./aazj/Gis.ibd...
[... ...]
xtrabackup: page size for /backup/xtrabackup/incr1/2015-11-06_11-33-16//t/t.ibd.delta is 16384 bytes
Applying /backup/xtrabackup/incr1/2015-11-06_11-33-16//t/t.ibd.delta to ./t/t.ibd...
xtrabackup: using the following InnoDB configuration for recovery:
xtrabackup: innodb_data_home_dir = ./
xtrabackup: innodb_data_file_path = ibdata1:10M:autoextend
xtrabackup: innodb_log_group_home_dir = /backup/xtrabackup/incr1/2015-11-06_11-33-16/
xtrabackup: innodb_log_files_in_group = 1
xtrabackup: innodb_log_file_size = 2097152
xtrabackup: Starting InnoDB instance for recovery.
xtrabackup: Using 104857600 bytes for buffer pool (set by --use-memory parameter)
InnoDB: Using atomics to ref count buffer pool pages
InnoDB: The InnoDB memory heap is disabled
InnoDB: Mutexes and rw_locks use GCC atomic builtins
InnoDB: Memory barrier is not used
InnoDB: Compressed tables use zlib 1.2.3
InnoDB: Not using CPU crc32 instructions
InnoDB: Initializing buffer pool, size = 100.0M
InnoDB: Completed initialization of buffer pool
InnoDB: Highest supported file format is Barracuda.
InnoDB: Log scan progressed past the checkpoint lsn 732153217
InnoDB: Database was not shutdown normally!
InnoDB: Starting crash recovery.
InnoDB: Reading tablespace information from the .ibd files...
InnoDB: Restoring possible half-written data pages
InnoDB: from the doublewrite buffer...
InnoDB: Doing recovery: scanned up to log sequence number 732501432 (18%)
InnoDB: Starting an apply batch of log records to the database...
InnoDB: Progress in percent: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 8 6 87 88 89 90 91 92 93 94 95 96 97 98 99
InnoDB: Apply batch completed
xtrabackup: Last MySQL binlog file position 157893, file name mysql-bin.000001