Linux中安装rsync同步工具步骤详解

 
Linux中安装rsync同步工具步骤详解
2016-09-26 19:32:48 /故事大全

rsync是一款服务器与服务器这间的同步工具了,通常我们可以利用rsync来实时数据同步操作了,下面我一起来看看安装rsync同步软件的教程.

安装

rsync-3.1.0.tar.gz

#tar zxvf rsync-3.1.0.tar.gz

#cd rsync-3.1.0

#./configure --prefix=/home/work/rsync

#make

#make install

rsync服务端的配置;

环境:192.168.11.11为生产机;192.168.11.12为备份机;

那么需要192.168.11.11需要作为rsync的client;

192.168.11.12作为rsync的service端;

1、192.168.11.12_service端的配置;

1)[root@cmmailapp2 data]# touch /etc/rsyncd.conf //此文件为rsync的主配置问题,默认不存在需要手动创建;

2)定义同步的配置;

[root@cmmailapp2 data]# cat /etc/rsyncd.conf

[data]

path = /data/

auth users = coremail

uid = root

gid = root

secrets file = /etc/rsyncd.secrets

read only = no

[mysql]

Path = /home/coremail/var/mysql

auth users = coremail

uid = root

gid = root

secrets file = /etc/rsyncd.secrets

read only = no

[cmxt]

Path = /home/coremail/

auth users = coremail

uid = root

gid = root

secrets file = /etc/rsyncd.secrets

read only = no

3)定义密码文件/etc/rsyncd.secrets

[root@cmmailapp2 data]# cat /etc/rsyncd.secrets

coremail:coremail

4)启动rsync启动服务

[root@cmmailapp2 data]# 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 = yes //需要修改为no;

socket_type = stream

wait = no

user = root

server = /usr/bin/rsync

server_args = --daemon

log_on_failure += USERID

}

[root@cmmailapp2 data]# chkconfig --level 2345 rsync on

[root@cmmailapp2 data]# chkconfig rsync on

[root@cmmailapp2 data]# chkconfig --level 2345 xinetd on

[root@cmmailapp2 data]# service xinetd restart

Stopping xinetd: [ OK ]

Starting xinetd: [ OK ]

2、192.168.11.11_client端的配置;

[root@cmmailapp1 /]# cat /etc/rsyncd.secrets

coremail

[root@cmmailapp1 /]# rsync -aSvH --password-file=/etc/rsyncd.secrets /home/coremail/coremail@192.168.11.12::data

[root@cmmailapp1 /]# rsync -aSvH --password-file=/etc/rsyncd.secrets /home/coremail/coremail@192.168.11.12::mysql

[root@cmmailapp1 /]# rsync -aSvH --password-file=/etc/rsyncd.secrets /home/coremail/coremail@192.168.11.12::cmxt

五、定义定时自行rsync同步,指定同步的日志所在的路径/var/log/rsync/下;

[root@cmmailapp1 log]# cat /root/rsync.sh

DATE=`date +%Y%m%d%H%M`

rsync -aSvH --password-file=/etc/rsyncd.secrets /home/coremail/ coremail@192.168.11.12::data >/var/log/rsync.date.$DATE

rsync -aSvH --password-file=/etc/rsyncd.secrets /home/coremail/ coremail@192.168.11.12::mysql >/var/log/rsync.mysql.$DATE

rsync -aSvH --password-file=/etc/rsyncd.secrets /home/coremail/ coremail@192.168.11.12::cmxt >/var/log/rsync.cmxt.$DATE

chmod u+x /root/rsync.sh

[root@cmmailapp1 log]# crontab -l

0 3 * * * /root/rsync.sh

执行时候的日子记录文件:

[root@cmmailapp1 log]# ls |grep "rsync"

rsync.cmxt.201110180915

rsync.date.201110180915

rsync.mysql.201110180915

启动

rsync --daemon --port 3334 --config=/home/work/rsync/conf/rsyncd.conf

错误1

@ERROR: setgroupsfailed

rsync error: error starting client-server protocol (code 5) at main.c(1503) [sender=3.0.6]

这个错我是由于 起服务的 rsync 和 传输的rsync的版本不用。后来换成一个版本后就好了。

ps大家要注意一点的时rsync软件是分服务器端与客户端两种,也就是主从服务器了,所以安装版本是不一样的哦.

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