共计 4020 个字符，预计需要花费 11 分钟才能阅读完成。
在 Red Hat Enterprise Linux Server release 5.7 (Tikanga)上使用 RPM 方式安装 Percona Xtrabackup 2.4.6 时遇到了一些问题，特意总结在此。
Percona XtraBackup 安装介绍篇 http://www.linuxidc.com/Linux/2017-07/145638.htm
[root@DB-Server tmp]#yum -y install perl perl-devel libaio libaio-devel perl-Time-HiRes perl-DBD-MySQL
安装相关依赖组件时，遇到 conflict with file 的错误，如上截图所示，然后安装 Percona Xtrabackup 2.4.6 是就会遇到下面错误:
[root@DB-Server tmp]# rpm -ivh percona-xtrabackup-24-2.4.6-2.el5.x86_64.rpm
warning: percona-xtrabackup-24-2.4.6-2.el5.x86_64.rpm: Header V4 DSA signature: NOKEY, key ID cd2efd2a
error: Failed dependencies:
libev.so.4()(64bit) is needed by percona-xtrabackup-24-2.4.6-2.el5.x86_64
perl(DBD::mysql) is needed by percona-xtrabackup-24-2.4.6-2.el5.x86_64
如上所示，既然缺少组件，那么安装 libev.x86_64，如下所示，本地 yum 源安装 libev.so.4 失败，只能从网上下载 libev-4.15-1.el5.rf.x86_64.rpm，网址为
可以到 Linux 公社资源站下载：
—————————————— 分割线 ——————————————
免费下载地址在 http://linux.linuxidc.com/
用户名与密码都是www.linuxidc.com
具体下载目录在 /2017 年资料 / 7 月 /13 日 /RHEL 5.7 使用 rpm 安装 XtraBackup 问题总结 /
下载方法见 http://www.linuxidc.com/Linux/2013-07/87684.htm
—————————————— 分割线 ——————————————
[root@DB-Server tmp]# yum -y install libev.x86_64
Loaded plugins: product-id, security, subscription-manager
Updating Red Hat repositories.
Setting up Install Process
No package libev.x86_64 available.
Nothing to do
[root@DB-Server tmp]# rpm -ivh libev-4.15-1.el5.rf.x86_64.rpm
warning: libev-4.15-1.el5.rf.x86_64.rpm: Header V3 DSA signature: NOKEY, key ID 6b8d79e6
Preparing… ########################################### [100%]
1:libev ########################################### [100%]
[root@DB-Server tmp]# yum list | grep “perl-DBD-MySQL”
perl-DBD-MySQL.x86_64 3.0007-2.el5 media
[root@DB-Server tmp]# yum install perl-DBD-MySQL
安装 perl-DBD-MySQL 时，就会遇到大量类似下面错误
file /usr/bin/msql2mysql from install of mysql-5.0.77-4.el5_6.6.x86_64 conflicts with file from package MySQL-client-advanced-5.6.20-1.rhel5.x86_64
file /usr/bin/mysql from install of mysql-5.0.77-4.el5_6.6.x86_64 conflicts with file from package MySQL-client-advanced-5.6.20-1.rhel5.x86_64
file /usr/bin/mysql_find_rows from install of mysql-5.0.77-4.el5_6.6.x86_64 conflicts with file from package MySQL-client-advanced-5.6.20-1.rhel5.x86_64
file /usr/bin/mysql_waitpid from install of mysql-5.0.77-4.el5_6.6.x86_64 conflicts with file from package MySQL-client-advanced-5.6.20-1.rhel5.x86_64
file /usr/bin/mysqlaccess from install of mysql-5.0.77-4.el5_6.6.x86_64 conflicts with file from package MySQL-client-advanced-5.6.20-1.rhel5.x86_64
遇到这个错误是因为没有安装 MySQL-shared-compat 组件，安装了 MySQL-shared-compat-advanced-5.6.20-1.rhel5.x86_64.rpm 后，然后使用 yum install perl-DBD-MySQL 就不会遇到 conflict with file 的错误
[root@DB-Server tmp]# rpm -qa | grep -i mysql
MySQL-server-advanced-5.6.20-1.rhel5
MySQL-client-advanced-5.6.20-1.rhel5
[root@DB-Server tmp]# rpm -ivh MySQL-shared-compat-advanced-5.6.20-1.rhel5.x86_64.rpm
Preparing… ########################################### [100%]
1:MySQL-shared-compat-adv########################################### [100%]
[root@DB-Server tmp]# yum install perl-DBD-MySQL
[root@DB-Server tmp]# rpm -ivh percona-xtrabackup-24-2.4.6-2.el5.x86_64.rpm
warning: percona-xtrabackup-24-2.4.6-2.el5.x86_64.rpm: Header V4 DSA signature: NOKEY, key ID cd2efd2a
Preparing… ########################################### [100%]
1:percona-xtrabackup-24 ########################################### [100%]
[root@DB-Server tmp]#
更多 XtraBackup 相关教程见以下内容：
MySQL 管理之使用 XtraBackup 进行热备 http://www.linuxidc.com/Linux/2014-04/99671.htm
使用 Xtrabackup 进行 MySQL 备份 http://www.linuxidc.com/Linux/2016-11/137734.htm
MySQL 开源备份工具 Xtrabackup 备份部署 http://www.linuxidc.com/Linux/2013-06/85627.htm
MySQL Xtrabackup 备份和恢复 http://www.linuxidc.com/Linux/2011-12/50275.htm
Percona Xtrabackup 安装 http://www.linuxidc.com/Linux/2016-11/137735.htm
使用 XtraBackup 备份 MySQL 数据库 http://www.linuxidc.com/Linux/2016-12/138688.htm
使用 Xtrabackup 进行 MySQL 数据库全备和全备还原 http://www.linuxidc.com/Linux/2016-11/137736.htm
XtraBackup 备份原理和实战详解 http://www.linuxidc.com/Linux/2017-04/142477.htm
Percona XtraBackup 实现全备 & 增量备份与恢复 http://www.linuxidc.com/Linux/2017-03/142380.htm
本文永久更新链接地址：http://www.linuxidc.com/Linux/2017-07/145637.htm
