Rsync 安装:
yum install -y rsyncSeRsync 安装:
wget –no-check-certificate https://raw.githubusercontent.com/orangle/sersync/master/release/sersync2.5.4_64bit_binary_stable_final.tar.gz
服务器:
192.168.80.151 (主服务器): 需安装 rsync + sersync
192.168.80.152（备用服务器）: 需要安装 rsync
备用服务器（192.168.80.152）
安装 rsync 并修改配置
[root@node02 ~]# yum install -y rsync
[root@node02 html]# cat /etc/rsyncd.conf
# /etc/rsyncd: configuration file for rsync daemon mode
# See rsyncd.conf man page for more options.
# configuration example:
# uid = nobody
# gid = nobody
# use chroot = yes
# max connections = 4
# pid file = /var/run/rsyncd.pid
# exclude = lost+found/
# transfer logging = yes
# timeout = 900
# ignore nonreadable = yes
# dont compress = *.gz *.tgz *.zip *.z *.Z *.rpm *.deb *.bz2
# [ftp]
# path = /home/ftp
# comment = ftp export area
uid = root #rsync 程序运行用户（权限，默认 nobody）gid = root
use chroot = yes #默认为 true，修改为 no，增加对目录文件软连接的备份
max connections = 4 #最大连接数
pid file = /var/run/rsyncd.pid #pid 文件存放位置
log file = /var/log/rsyncd.log #修改日志文件存放位置
exclude = lost+found/
transfer logging = yes
timeout = 900
ignore nonreadable = yes
dont compress = *.gz *.tgz *.zip *.z *.Z *.rpm *.deb *.bz2
[html] #moudle 自定义名称
path = /home/jby/html #存放路径
comment = html backup #说明
secrets file = /etc/rsyncd.secrets #用户认证配置文件，里面保存用户名称和密码，需要自己创建
read only = no #默认是 true，需要修改为 no，否则没有写权限无法保存文件
[root@node02 html]# cat /etc/rsyncd.secrets
# 用户: 密码（这里的用户可以不是系统用户）rsync:rsync
[root@node02 ~]# systemctl start rsyncd
[root@node02 ~]# systemctl enable rsyncd主服务器（192.168.80.151）
1、安装 rsync（使用默认配置就行）
[root@node01 ~]# yum install -y rsync
[root@node01 ~]# systemctl start rsyncd
[root@node01 ~]# systemctl enable rsyncd2、安装 sersync
[root@node01 ~]# wget --no-check-certificate https://raw.githubusercontent.com/orangle/sersync/master/release/sersync2.5.4_64bit_binary_stable_final.tar.gz
[root@node01 ~]# mv GNU-Linux-x86 /usr/local/sersync
[root@node01 ~]# cd /usr/local/sersync/
[root@node01 sersync]# cp confxml.xml confxml.xmlbak
[root@node01 sersync]# vim /usr/local/sersync/confxml.xml
<?xml version="1.0" encoding="ISO-8859-1"?>
<head version="2.5">
<host hostip="localhost" port="8008"></host>
<debug start="false"/>
<fileSystem xfs="false"/>
<filter start="false">
<exclude expression="(.*)\.svn"></exclude>
<exclude expression="(.*)\.gz"></exclude>
<exclude expression="^info/*"></exclude>
<exclude expression="^static/*"></exclude>
</filter>
<inotify>
<delete start="true"/>
<createFolder start="true"/>
<createFile start="false"/>
<closeWrite start="true"/>
<moveFrom start="true"/>
<moveTo start="true"/>
<attrib start="false"/>
<modify start="false"/>
</inotify>
<sersync>
<localpath watch="/home/html"> #修改路径为需要同步的文件夹
<remote ip="192.168.80.152" name="html"/> #修改 ip 为备用服务器 ip，name 为备用服务器定义好的 moudle
<!--<remote ip="192.168.8.39" name="tongbu"/>-->
<!--<remote ip="192.168.8.40" name="tongbu"/>-->
</localpath>
<rsync>
<commonParams params="-artuz"/>
<auth start="true" users="rsync" passwordfile="/root/.rsync.secrets"/> #修改 start=true 启用验证，users 为备用服务器定义的用户，指定存有密码文件的路径
<userDefinedPort start="false" port="874"/><!-- port=874 -->
<timeout start="false" time="100"/><!-- timeout=100 -->
<ssh start="false"/>
</rsync>
<failLog path="/tmp/rsync_fail_log.sh" timeToExecute="60"/><!--default every 60mins execute once--> #path 是同步失败存放日志的路径，根据自己情况确定是否修改
<crontab start="false" schedule="600"><!--600mins-->
<crontabfilter start="false">
<exclude expression="*.php"></exclude>
<exclude expression="info/*"></exclude>
</crontabfilter>
</crontab>
<plugin start="false" name="command"/>
</sersync>
<plugin name="command">
<param prefix="/bin/sh" suffix=""ignoreError="true"/> <!--prefix /opt/tongbu/mmm.sh suffix-->
<filter start="false">
<include expression="(.*)\.php"/>
<include expression="(.*)\.sh"/>
</filter>
</plugin>
<plugin name="socket">
<localpath watch="/opt/tongbu">
<deshost ip="192.168.138.20" port="8009"/>
</localpath>
</plugin>
<plugin name="refreshCDN">
<localpath watch="/data0/htdocs/cms.xoyo.com/site/">
<cdninfo domainname="ccms.chinacache.com" port="80" username="xxxx" passwd="xxxx"/>
<sendurl base="http://pic.xoyo.com/cms"/>
<regexurl regex="false" match="cms.xoyo.com/site([/a-zA-Z0-9]*).xoyo.com/images"/>
</localpath>
</plugin>
</head>
[root@node01 sersync]# echo rsync > /root/.rsync.secrets
# 启动 sersync，更多命令可使用 -h 参数进行查看
[root@node01 html]# /usr/local/sersync/sersync2 -d -r -o /usr/local/sersync/confxml.xml
# 增加开机自启
[root@node01 html]# chmod +x /etc/rc.d/rc.local
[root@node01 html]# vim /etc/rc.d/rc.local
/usr/local/sersync/sersync2 -d -r -o /usr/local/sersync/confxml.xml正文完