#安装依赖

yum -y install perl-DBI perl-DBD-MySQL perl-Time-HiRes perl-IO-Socket-SSL perl-Digest-MD5

#检查依赖

yum list installed|grep -E "perl-DBI|perl-DBD-MySQL|perl-Time-HiRes|perl-IO-Socket-SSL|perl-Digest-MD5"

#获取toolkit工具包

wget https://downloads.percona.com/downloads/percona-toolkit/3.2.1/binary/redhat/7/x86_64/percona-toolkit-3.2.1-1.el7.x86_64.rpm

#安装toolkit包

rpm -ivh percona-toolkit-3.2.1-1.el7.x86_64.rpm

##安装xtrabackup，percona-xtrabackup 2.4可以兼容MySQL5.6及MySQL5.7，但不兼容mysql8.0，

##percona-xtrabackup 8.0不能兼容MySQL5.6及mysql5.7，但可以兼容mysql8.0
#安装依赖

[root]# wget ftp://fr2.rpmfind.net/linux/dag/redhat/el6/en/x86_64/dag/RPMS/libev-4.15-1.el6.rf.x86_64.rpm && rpm -ivh libev-4.15-1.el6.rf.x86_64.rpm

[root]# yum install perl-DBI perl perl-devel libaio libaio-devel perl-Time-HiRes perl-DBD-MySQL perl-Digest-MD5 -y 

##所有percona software的各个版本都可以在 ‘ https://www.percona.com/downloads/ ’得到下载，下载并安装xtrabackup

[root]# wget https://downloads.percona.com/downloads/Percona-XtraBackup-2.4/Percona-XtraBackup-2.4.20/binary/redhat/7/x86_64/percona-xtrabackup-24-2.4.20-1.el7.x86_64.rpm \
        && rpm -ivh percona-xtrabackup-24-2.4.20-1.el7.x86_64.rpm

# tar -zxvf percona-xtrabackup-2.4.24-Linux-x86_64.glibc2.12.tar.gz

# mv percona-xtrabackup-2.4.24-Linux-x86_64.glibc2.12 percona-xtrabackup-2.4.24

# ln -s /data/software/percona-xtrabackup-2.4.24/bin/* /usr/bin/

# xtrabackup --version  #查看版本，是否安装成功
=======================================================
# cd /usr/bin  #进入该目录，删除软链接，相当于卸载
unlink xbcloud
unlink xbcloud_osenv
unlink xbcrypt
unlink xbstream
unlink xtrabackup

# tar -zxvf gocron-node-v1.5.3-linux-amd64.tar.gz

# mv gocron-node-linux-amd64 gocron-node

# nohup /opt/gocron-node/gocron-node --allow-root &

# vi  gocron-node.service

[Unit]

Description=gocron-node

Documentation=https://github.com/ouqiang/gocron

[Service]

ExecStart=/opt/gocron-node/gocron-node -allow-root

Restart=always

StartLimitInterval=0

RestartSec=10

[Install]

WantedBy=multi-user.target

# systemctl daemon-reload

# systemctl enable gocron-node.service

# systemctl list-unit-files | grep -ie gocron-node