MySQL物理备份工具-xtrabackup

依赖包：

wget -O /etc/yum.repos.d/epel.repo http://mirrors.aliyun.com/repo/epel-7.repo
yum -y install perl perl-devel libaio libaio-devel perl-Time-HiRes perl-DBD-MySQL libev

错误提示：

error:Failed Dependencies
		libcrypto.so.10()(64bit) is needed by percona-server-shared-compat-8.0.23-14.1.el8.x86_64.rpm
		libcrypto.so.10(libcrypto.so.10)(64bit) is needed by percona-server-shared-compat-8.0.23-14.1.el8.x86_64.rpm
		libssl.so.10()(64bit) is needed by percona-server-shared-compat-8.0.23-14.1.el8.x86_64.rpm
		libssl.so.10(libssl.so.10)(64bit) is needed by percona-server-shared-compat-8.0.23-14.1.el8.x86_64.rpm

解决：yum install compat-openssl10

错误提示：缺少libgcrypt.so.11

解决：打开链接下载rpm包进行安装 下载软件并安装：

wget https://www.percona.com/downloads/XtraBackup/Percona-XtraBackup-2.4.12/binary/redhat/7/x86_64/percona-xtrabackup-24-2.4.12-1.el7.x86_64.rpm

https://www.percona.com/downloads/XtraBackup/Percona-XtraBackup-2.4.4/binary/redhat/6/x86_64/percona-xtrabackup-24-2.4.4-1.el6.x86_64.rpm

yum -y install percona-xtrabackup-24-2.4.4-1.el7.x86_64.rpm

rpm -ivh percona-xtrabackup-24-2.4.12-1.el7.x86_64.rpm

验证：xtrabackup -v

注意：此文章为简要，仅为参考。