serync同步

1.同步端和被同步端都需要安装rsync服务:
#yum  install   rsync
2.同步端还需要安装serync

#wget    https://sersync.googlecode.com/files/sersync2.5.4_64bit_binary_stable_final.tar.gz
#tar   zxvf  sersync2.5.4_64bit_binary_stable_final.tar.gz
#解压并移动到/usr/local/sersync目录即可
#mv GNU-Linux-x86 /usr/local/sersync

3.sersync配置文件:

# cat /usr/local/sersync/confxml.xml
#后台同步运行:#/usr/local/sersync/sersync2 -d -r -o /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="true"/>
    <modify start="true"/>
    </inotify>

    <sersync>
    <localpath watch="/data/www">  <!-- #本地:同步端-->
        <remote ip="127.0.0.1" name="test"/><!-- #远端:被同步端-->
        <!--<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="root" passwordfile="/etc/serync.pas"/><!-- 密码文件-->
        <userDefinedPort start="true" port="874"/><!-- port=874 端口要和rsync端口一致-->
        <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-->
    <crontab start="true" schedule="5"><!--600mins 分钟-->
        <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>

4.被同步端的rsync的配置文件:

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

#sync configuration file
uid = root
gid = root
port = 874
max connections = 0
use chroot = yes
timeout = 200
log file = /var/log/rsyncd.log
pid file = /var/run/rsyncd.pid
lock file = /var/run/rsyncd.lock
log format = %t %a %m %f %b
auth users = root
secrets file = /etc/rsync.pas   #账号密码文件

[test]
path = /data/test/
comment = "test directory file"
list = yes
read only = no
ignore errors = yes
hosts allow = *   #一般填写同步端的IP
hosts deny = *

5.同步端的sersync服务的检测脚本(#这部分直接引用网络上的):

cat  ./check_sersync.sh

#!/bin/bash
SERSYNC="/usr/local/sersync/sersync2"
CONF_FILE="/usr/local/sersync/confxml.xml"
STATUS=$(ps aux |grep 'sersync2'|grep -v 'grep'|wc -l)
if [ $STATUS -eq 0 ];
then
        $SERSYNC -d -r -o $CONF_FILE &
else
        exit 0;
fi
*/5 * * * * /root/check_sersync.sh > /dev/null 2>&1


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