rsync 同步

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依上图所示，架构分为Server端和客户端

实现目的：Server 端A 放置tomcat应用，Client 端B 为备份端，要实现把A端指定目录下的内容同步到B端

Server 端配置如下：

1.安装rsync

[root@localhost ~]# yum -y install rsync

2.编辑配置文件

[root@localhost ~]# vim /etc/rsyncd.conf

uid = nobody
gid = nobody
use chroot = no
max connections = 10
pid file = /var/run/rsyncd.pid
lock file = /var/run/rsync.lock
log file = /var/log/rsyncd.log
[tomcat1]
uid = root
gid = root
path = /www/webapp/RedHorse
comment = test
ignore errors
read only = no
write only = no
list = yes
hosts allow = 192.168.0.2/24
hosts dengy = *
auth users = backup
secrets file = /etc/server.pass

3.创建server.pass

[root@localhost ~]# vim /etc/server.pass

backup:123456

4.启动rsync

[root@localhost ~]# rsync --daemon --config=/etc/rsyncd.conf

5.检查rsync是否启动

[root@localhost ~]# ps -ef | grep rsync

root 8086 1 0 15:05 ? 00:00:00 rsync --daemon --config=/etc/rsyncd.conf
root 9583 6224 0 15:58 pts/3 00:00:00 grep rsync

Client 端配置

1.创建客户端验证文件

[root@localhost ~]# more/etc/rsync.client.pass

123456

2.创建同步脚本

[root@localhost ~]# more sync.sh

#!/bin/bash
/usr/bin/rsync -vzrtopg --delete --exclude=index.do --exclude "content" --exclude "META-INF" --exclude "static" --exclude "upload" --exclude "WEB-INF" --password-file=/etc/rsync.client.pass backup
@192.168.0.1::tomcat1 /www/webapp/RedHorse

3.验证

目的实现

注意：

过滤目录的时候目录名双引号引起来便可

例如： --exclude "content"

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