linux下rsync安装配置

配置rsync 同步数据 rpm包安装rsync及配置

[root@Hammer home]# rpm -qa |grep rsync #检查系统是否安装了rsync软件包

rsync-2.6.8-3.1

[root@Hammer CentOS]# rpm -ivh rsync-2.6.8-3.1.i386.rpm # 如果没有安装则手动安装

[root@test rsync-3.0.4]# vim /etc/xinetd.d/rsync

1 配置rsync servervi /etc/xinetd.d/rsync

将disable=yes改为no

service rsync

{

disable = no

socket_type = stream

wait = no

user = root

server = /usr/bin/rsync

server_args = --daemon

log_on_failure += USERID

}

2 配置rsync自动启动

[root@test etc]# chkconfig rsync on

[root@test etc]# chkconfig rsync --list

rsync on

3 配置rsyncd.conf

[root@test etc]# vim rsyncd.conf

uid = root

gid = root

use chroot = no

max connections = 4

strict modes = yes

port = 873

pid file = /var/run/rsyncd.pid

lock file = /var/run/rsync.lock

log file = /var/log/rsyncd.log

[backup]

path = /srv

comment = This is test

auth users = scihoo

uid = root

gid = root

secrets file = /home/rsync.ps

read only = no

list = no

4 确保etc/services中rsync端口号正确

[root@test etc]# vim /etc/services

rsync 873/tcp # rsync

rsync 873/udp # rsync

5 配置rsync密码(在上边的配置文件中已经写好路径)/home/rsync.ps(名字随便写，只要和上边配置文件里的一致即可)，格式(一行一个用户)

[root@test etc]# vi /home/rsync.ps

scihoo:scihoo

6 配置rsync密码文件权限

[root@test home]# chown root.root rsync.ps

[root@test home]# chmod 400 rsync.ps

7 启动配置

[root@test home]# /etc/init.d/xinetd restart

Stopping xinetd: [ OK ]

Starting xinetd: [ OK ]

8 如果xinetd没有的话，需要安装一下

[root@test home]# yum -y install xinetd

启动rsync server

RSYNC服务端启动的两种方法

9、启动rsync服务端（独立启动）

[root@test home]# /usr/bin/rsync --daemon

10、启动rsync服务端 （有xinetd超级进程启动）

[root@test home]# /etc/init.d/xinetd reload

11 加入rc.local

在各种操作系统中，rc文件存放位置不尽相同，可以修改使系统启动时把rsync --daemon加载进去。

[root@test home]# vi /etc/rc.local

/usr/local/rsync –daemon #加入一行

12 检查rsync是否启动

[root@test home]# lsof -i :873

COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME

xinetd 4396 root 5u IPv4 633387 TCP *:rsync (LISTEN)

客户端配置

1 配置三个过程就可以了

1.1 设定密码文件

1.2 测试rsync执行指令

1.3 将rsync指令放入工作排程（crontab）

[root@aj1 home]# vi /etc/xinetd.d/rsync

# default: off

# description: The rsync server is a good addition to an ftp server, as it \

# allows crc checksumming etc.

service rsync

{

disable = yes

socket_type = stream

wait = no

user = root

server = /usr/bin/rsync

server_args = --daemon

log_on_failure += USERID

}

1.1 配置密码文件 (注：为了安全，设定密码档案的属性为：600。rsync.ps的密码一定要和Rsync Server密码设定案里的密码一样)

[root@aj1 home]# vi rsync.ps

sciooo

[root@aj1 home]# chown root.root .rsync.ps # 注意必须给权限

[root@aj1 home]# chmod 600 .rsync.ps # 必须修改权限

1.2 从服务器上下载文件

[root@aj1 rsync-3.0.4]# rsync -avz --password-file=/home/rsync.ps scihoo@192.168.0.206::backup /home/

从本地上传到服务器上去

[root@aj1 rsync-3.0.4]# rsync -avz --password-file=/home/rsync.ps /home scihoo@192.168.0.206::backup

===============下面是我的配置文件实录============

[root@bre1 ~]# cat /etc/xinetd.d/rsync
# default: off
# description: The rsync server is a good addition to an ftp server, as it \
#	allows crc checksumming etc.
service rsync
{
disable	= no
socket_type     = stream
wait            = no
user            = root
server          = /usr/bin/rsync
server_args     = --daemon
log_on_failure  += USERID
}

[root@bre1 ~]# cat /etc/rsyncd.conf
uid=root
gid=root

use chroot = no
max connections = 0
#port = 873
pid file = /var/log/rsync/rsyncd.pid
lock file = /var/log/rsync/rsync.lock
log file = /var/log/rsync/rsyncd.log
motd file = /var/log/rsync/rsyncd.motd
strict modes =yes

[test]
uid = 0
gid = 0
path = /home/oracle/dmp
comment = BACKUP attachment
read only = false
list = false
#exclude = test/ test.php
hosts allow = *
auth users = oracle
secrets file = /etc/rsyncd.passwd

[root@bre1 ~]# cat /etc/rsyncd.passwd
oracle:1234

[root@bre1 ~]# chkconfig --list |grep rsync
rsync:         	on
[root@bre1 ~]# chkconfig rsync off
[root@bre1 ~]# chkconfig rsync on
[root@bre1 ~]# lsof -i :873
COMMAND  PID USER   FD   TYPE DEVICE SIZE NODE NAME
xinetd  2583 root    5u  IPv4  47706       TCP *:rsync (LISTEN)

客户端只要配置密码文件，设置权限600

[root@bre2 ~]# cat /etc/rsyncd.passwd
1234

[root@bre2 ~]# rsync -avz --delete --password-file=/etc/rsyncd.passwd  oracle@bre1::test /root/dmp

receiving incremental file list
./
222

sent 78 bytes  received 167 bytes  163.33 bytes/sec
total size is 0  speedup is 0.00