CentOS 7.2 部署Rsync + Lsyncd服务实现文件实时同步/备份 (二)

发送端配置:

 

一、配置密钥

1. 主/从服务器之间启用基于密钥的身份验证。登录发送端服务器并用 " ssh-keygen " 命令生成公共或私有的密钥。

 

2. 使用 " ssh-copy-id " 复制密钥文件到接收端服务器。

ssh-copy-id -i /root/.ssh/id_rsa.pub root@192.168.16.144

 

二、安装rsync + lsyncd

1. 安装rsync

yum -y install rsync

2. 安装Lsyncd

  1. 安装lsyncd依赖包

yum install lua lua-devel pkgconfig gcc asciidoc

  2. 安装lsyncd rpm资源,并安装lsyncd

rpm -iUvh http://dl.fedoraproject.org/pub/epel/7/x86_64/e/epel-release-7-9.noarch.rpm
yum install lsyncd

 

三、配置lsyncd

1. 复制lsyncd配置文件

cp /usr/share/doc/lsyncd-2.1.5/examples/lrsync.lua /etc/lsyncd.conf

 2. 编辑lsyncd配置文件

vi /etc/lsyncd.conf
----
-- User configuration file for lsyncd.
--
-- Simple example for default rsync.
--

settings {
    logfile ="/var/log/lsyncd.log",
    statusFile = "/tmp/lsyncd.stat",
    statusInterval = 1,
}
sync {
    default.rsync,
    source="/usr/blues/",
    target="192.168.16.144::backup",
    rsync = {
     rsh ="/usr/bin/ssh -l root -i /root/.ssh/id_rsa",
     binary = "/usr/bin/rsync",
     archive = true,
     compress = true,
     verbose = true
   }
}

 

四、启动服务,并设置开机启动

1. 启动lsyncd服务

systemctl start lsyncd

2. 启动完成查看lsyncd状态,确保lsync启动成功

systemctl status lsyncd

3. 设置开机启动

systemctl enable lsyncd

 

 

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posted @ 2017-03-09 11:32 博尔特希 阅读(...) 评论(...) 编辑 收藏