CentOS 6.5 Rsync+Inotify实时同步

服务端：backup_server 192.168.174.10

客户端：lamp 192.168.174.20

一、服务端部署

①生成配置文件

vim /etc/rsyncd.conf

#Rsync server
#created by yupan 15:01 2016-02-23
##rsyncd.conf start##
uid = root
gid = root
use chroot = no
max connections = 2000
timeout = 600
pid file = /var/run/rsyncd.pid
lock file = /var/run/rsync.lock
log file = /var/log/rsyncd.log
ignore errors
read only = false
list = false
hosts allow = 192.168.174.0/24
hosts deny = 0.0.0.0/32
auth users = rsync_backup
secrets file = /etc/rsync.password
#####################################
[www]
comment = www by yupan 14:18 2016-02-23
path = /data0/www/www/
#####################################
[bbs]
comment = bbs by yupan 14:18 2016-02-23
path = /data0/www/bbs/
#####################################
[blog]
comment = blog by yupan 14:18 2016-02-23
path = /data0/www/blog/
#####################################
[backup]
comment = blog by yupan 14:18 2016-02-23
path = /backup/
#####################################
[nfs]
comment = blog by yupan 14:18 2016-02-23
path = /backup/nfs/

②密码及权限设置

echo "rsync_backup:panda" > /etc/rsync.password

chmod 600 /etc/rsync.password

③启动Rsync

启动（daemon模式）

rsync --daemon

加入开机自启动

echo "/usr/bin/rsync --daemon" >> /etc/rc.local

检查开机启动

cat /etc/rc.local

CentOS 6.5 Rsync+Inotify实时同步

检查Rsync进程(二选一)

ps -ef|grep rsync

netstat -lntup|grep rsync

CentOS 6.5 Rsync+Inotify实时同步

重启服务

killall rsync

rsync --daemon

④创建共享目录

mkdir -p /data0/www/{bbs,www,blog}

CentOS 6.5 Rsync+Inotify实时同步

二、客户端配置

①生成密码文件

echo "panda" > /etc/rsync.password
chmod 600 /etc/rsync.password

②测试同步功能

rsync -avz a.txt [email protected]192.168.174.10::www/ --password-file=/etc/rsync.password

③服务端验证

服务端防火墙需rsync通行

CentOS 6.5 Rsync+Inotify实时同步

④Inotify配置

创建tools、scripts文件夹集中管理软件包及脚本文件，编译安装Inotify-3.14

mkdir  -p /home/tools
mkdir -p /home/scripts
cd /home/tools/
tar xf inotify-tools-3.14.tar.gz 
cd inotify-tools-3.14
./configure --prefix=/usr/local/inotify-tools-3.14
make && make install
ln -s /usr/local/inotify-tools-3.14/ /usr/local/inotify

Inotify简易脚本调试，后台运行

vim /home/scripts/inotify.sh

#!/bin/sh
dir="/usr/local/inotify-tools-3.14/bin/inotifywait"
$dir -mrq --timefmt '%d/%m/%y %H:%M' --format '%w%f' -e delete,create,close_write /backup|while read line
do
   cd /
   rsync -az --delete /backup/ [email protected]192.168.174.10::nfs --password-file=/etc/rsync.password
done