MySQL热备工具Percona XtraBackup 2.4.7安装

1.安装依赖包
[root@localhost xtrabackup]# yum -y install perl perl-devel libaio libaio-devel perl-Time-HiRes perl-DBD-MySQL
Dependency Installed:
  perl-DBI.x86_64 0:1.609-4.el6                                                   
Complete!

2. 安装 percona-xtrabackup 工具
2.1 -- 发现缺包
[root@mysql01 ~]# rpm -ivh percona-xtrabackup-24-2.4.7-1.el5.x86_64.rpm
warning: percona-xtrabackup-24-2.4.7-1.el5.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID cd2efd2a: NOKEY
error: Failed dependencies:
libcurl.so.3()(64bit) is needed by percona-xtrabackup-24-2.4.7-1.el5.x86_64
libev.so.4()(64bit) is needed by percona-xtrabackup-24-2.4.7-1.el5.x86_64
2.2 -- 配置本地yum源后,用 yum 发现依然找不到包,搜寻后,网友解决方法是 单独下载 libev-4.15-1.el6.rf.x86_64.rpm 包
2.3 -- 安装 libev-4.15-1.el6.rf.x86_64.rpm 包,过了。
[root@mysql01 ~]# rpm -ivh libev-4.15-1.el6.rf.x86_64.rpm
[root@mysql01 ~]#  rpm -ivh percona-xtrabackup-24-2.4.7-1.el5.x86_64.rpm
warning: percona-xtrabackup-24-2.4.7-1.el5.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID cd2efd2a: NOKEY
error: Failed dependencies:
libcurl.so.3()(64bit) is needed by percona-xtrabackup-24-2.4.7-1.el5.x86_64
2.4 -- libcurl.so.3()(64bit) is needed by percona-xtrabackup-24-2.4.7-1.el5.x86_64 ,依然解决不了,最后决定强行安装。(这个问题卡了两个小时,现在不能很好的解决,留到以后再看)
[root@mysql01 ~]# rpm -ivh percona-xtrabackup-24-2.4.7-1.el5.x86_64.rpm --nodeps --force
warning: percona-xtrabackup-24-2.4.7-1.el5.x86_64.rpm: Header V4 DSA/SHA1 Signature, key ID cd2efd2a: NOKEY
Preparing...                ########################################### [100%]
  1:percona-xtrabackup-24  ########################################### [100%]

3. 测试,查看 percona-xtrabackup  版本
[root@mysql01 ~]# innobackupex -v
innobackupex version 2.4.7 Linux (x86_64) (revision id: 6f7a799)
[root@mysql01 ~]# rpm -ql percona-xtrabackup-24
/usr/bin/innobackupex
/usr/bin/xbcloud
/usr/bin/xbcloud_osenv
/usr/bin/xbcrypt
/usr/bin/xbstream
/usr/bin/xtrabackup
说明:Xtrabackup有两个主要的工具:xtrabackup、innobackupex
a、xtrabackup只能备份InnoDB和XtraDB两种数据表,而不能备份MyISAM数据表
b、innobackupex是一个perl脚本封装了xtrabackup。支持同时备份InnoDB和MyISAM引擎的表。

5. 检查备份
[root@mysql01 ~]# ll  /xtrabackup/full/
total 4
drwxr-x---. 5 root root 4096 Jun  2 06:53 2017-06-02_06-53-37

说明:工具使用没有问题,成功!

更多XtraBackup相关教程见以下内容

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转载自www.linuxidc.com/Linux/2017-06/144817.htm