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  • innobackupex 备份实验

    [root@localhost ~]# xtrabackup -v
    xtrabackup version 2.3.5 based on MySQL server 5.6.24 Linux (x86_64) (revision id: 45cda89)
    [root@localhost ~]# /usr/bin/innobackupex -v
    innobackupex version 2.3.5 Linux (x86_64) (revision id: 45cda89)
    wget https://www.percona.com/downloads/XtraBackup/Percona-XtraBackup-2.3.5/binary/redhat/5/x86_64/percona-xtrabackup-2.3.5-1.el5.x86_64.rpm

    全备:

    指定的备份目录:/data/backups

    [root@localhost backups]# innobackupex --backup /data/backups
    [root@localhost backups]# ll
    总用量 24
    drwx------ 8 root root 4096 Jul 20 09:39 2016-07-20_09-39-28
    
    
    [root@localhost 2016-07-20_09-39-28]# cat xtrabackup_checkpoints
    backup_type = full-backuped
    from_lsn = 0
    to_lsn = 506262661
    last_lsn = 506262661
    compact = 0
    recover_binlog_info = 0

    增量备份:

    [root@localhost backups]# innobackupex --incremental /data/backups/incbackup --incremental-basedir=/data/backups/2016-07-20_09-39-28
    [root@localhost backups]# pwd
    /data/backups
    [root@localhost backups]# ll
    总用量 28
    drwx------ 8 root root 4096 Jul 20 09:39 2016-07-20_09-39-28
    drwx------ 3 root root 4096 Jul 20 09:53 incbackup
    
    [root@localhost backups]# cd incbackup
    [root@localhost incbackup]# ll
    总用量 4
    drwx------ 8 root root 4096 Jul 20 09:53 2016-07-20_09-53-35
    
    [root@localhost 2016-07-20_09-39-28]# cat xtrabackup_checkpoints
    backup_type = incremental
    from_lsn = 506262370
    to_lsn = 506262661
    last_lsn = 506262661
    compact = 0
    recover_binlog_info = 0
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  • 原文地址:https://www.cnblogs.com/zengkefu/p/5690238.html
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