InnoDB: Compressed tables use zlib 1.2.3
InnoDB: Using CPU crc32 instructions
InnoDB: Initializing buffer pool, size = 100.0M
InnoDB: Completed initialization of bufferpool
InnoDB: Highest supported file format isBarracuda.
InnoDB: The log sequence numbers 423920652and 423920652 in ibdata files do not match the log sequence number 423925813 inthe ib_logfiles!
InnoDB: Database was not shutdown normally!
InnoDB: Starting crash recovery.
InnoDB: Reading tablespace information fromthe .ibd files...
InnoDB: Restoring possible half-writtendata pages
InnoDB: from the doublewrite buffer...
InnoDB: Last MySQL binlog file position 0915, file name mysql-bin.000053
?
[notice (again)]
? Ifyou use binary log and don't use any hack of group commit,
? thebinary log position seems to be:
InnoDB: Last MySQL binlog file position 0915, file name mysql-bin.000053
?
xtrabackup: starting shutdown withinnodb_fast_shutdown = 1
InnoDB: Starting shutdown...
InnoDB: Shutdown completed; log sequencenumber 423925813
?
?
4.4 恢复到第二次增量备份前面:
恢复命令:
xtrabackup --defaults-file=/etc/my.cnf--prepare --user=backup --password="123456"? --apply-log-only --target-dir=/data/backups/mysql/full_incre_20150319--incremental-dir=/data/backups/mysql/incre_201503212>/tmp/restore_incre_2.log
?
恢复过程:
?
[root@data01 mysql]# more/tmp/restore_incre_2.log
xtrabackup version 2.2.9 based on MySQLserver 5.6.22 Linux (x86_64) (revision id: )
incremental backup from 423925813 isenabled.
xtrabackup: cd to/data/backups/mysql/full_incre_20150319
xtrabackup: This target seems to be alreadyprepared.
xtrabackup: xtrabackup_logfile detected:size=2097152, start_lsn=(423931610)
xtrabackup: using the following InnoDBconfiguration for recovery:
xtrabackup:? innodb_data_home_dir = ./
xtrabackup:? innodb_data_file_path =IBdata1:128M;IBdata2:128M:autoextend
xtrabackup:? innodb_log_group_home_dir =/data/backups/mysql/incre_20150321
xtrabackup:? innodb_log_files_in_group = 1
xtrabackup:? innodb_log_file_size = 2097152
xtrabackup: Generating a list oftablespaces
xtrabackup: page size for/data/backups/mysql/incre_20150321/IBdata2.delta is 16384 bytes
Applying /data/backups/mysql/incre_20150321/IBdata2.deltato ./IBdata2...
xtrabackup: page size for/data/backups/mysql/incre_20150321/IBdata1.delta is 16384 bytes
Applying/data/backups/mysql/incre_20150321/IBdata1.delta to ./IBdata1...
xtrabackup: page size for /data/backups/mysql/incre_20150321/mysql/slave_worker_info.ibd.deltais 16384 bytes
Applying/data/backups/mysql/incre_20150321/mysql/slave_worker_info.ibd.delta to./mysql/slave_worker_info.ibd...
xtrabackup: page size for/data/backups/mysql/incre_20150321/mysql/innodb_table_stats.ibd.delta is 16384bytes
Applying/data/backups/mysql/incre_20150321/mysql/innodb_table_stats.ibd.delta to./mysql/innodb_table_stats.ibd...
xtrabackup: page size for/data/backups/mysql/incre_20150321/mysql/innodb_index_stats.ibd.delta is 16384bytes
Applying/data/backups/mysql/incre_20150321/mysql/innodb_index_stats.ibd.delta to./mysql/innodb_index_stats.ibd...
xtrabackup: page size for/data/backups/mysql/incre_20150321/mysql/slave_relay_log_info.ibd.delta is16384 bytes
Applying/data/backups/mysql/incre_20150321/mysql/slave_relay_log_info.ibd.delta to./mysql/slave_relay_log_info.ibd...