linux文件同步+nginx负载均衡分流网站

1.主服务器安装rsync
wget https://download.samba.org/pub/rsync/src/rsync-3.1.1.tar.gz

tar -zxvf rsync-3.1.1.tar.gz

cd rsync-3.1.1

./configure --prefix=/usr/local/rsync
make && make install
cd /usr/local/rsync/  
echo "密码" >/usr/local/rsync/rsync.passwd

chmod 600 rsync.passwd

2.主服务器安装inotify-tools https://github.com/rvoicilas/inotify-tools/
wget http://cloud.github.com/downloads/rvoicilas/inotify-tools/inotify-tools-3.14.tar.gz  
tar zxvf inotify-tools-3.14.tar.gz  
cd inotify-tools-3.14
./configure --prefix=/usr/local/inotify

make && make install

3.编写监控脚本

vi rsync.sh

#!/bin/bash

host=192.168.10.221#备份服务器ip

src=/tmp/#本地受监控需备份文件夹

des=web#远程备份文件夹路径

user=webuser#备份服务器用户名

/usr/local/inotify/bin/inotifywait -mrq --timefmt '%d/%m/%y %H:%M' --format '%T %w%f%e' -e modify,delete,create,attrib $src | while read files ; do

/usr/bin/rsync -vzrtopg --delete --progress --password-file=/usr/local/rsync/rsync.passwd $src $user@$host::$des

echo "${files} was rsynced" >>/tmp/rsync.log 2>&1

done

4.让脚本可执行

chmod 764 rsync.sh

5.在备份服务器安装rsync

wget https://download.samba.org/pub/rsync/src/rsync-3.1.1.tar.gz

tar -zxvf rsync-3.1.1.tar.gz

cd rsync-3.1.1

./configure --prefix=/usr/local/rsync
make && make install

6:备份服务器配置帐户密码

echo "用户名:密码" > /usr/local/rsync/rsync.passwd 

 cd /usr/local/rsync/

chmod 600 rsync.passwd