1.1 nfs01主机配置
1.1.1 安装rsync服务
1.安装rsync
[root@nfs ~]# yum install rsync -y
2.配置rsync
#创建密码表
[root@nfs01 ~]# echo "123456" > /etc/rsync.password
[root@nfs01 ~]# chmod 600 /etc/rsync.password
3.启动rsync
#启动rsync服务，并加入自动启
[root@nfs01 ~]# systemctl start rsyncd
[root@nfs01 ~]# systemctl enable rsyncd
Created symlink from /etc/systemd/system/multi-user.target.wants/rsyncd.service to /usr/lib/systemd/system/rsyncd.service.
[root@nfs01 ~]# systemctl is-enabled rsyncd
enabled
[root@nfs01 ~]# systemctl status rsyncd
● rsyncd.service - fast remote file copy program daemon
Loaded: loaded (/usr/lib/systemd/system/rsyncd.service; enabled; vendor preset: disabled)
Active: active (running) since Sat 2018-07-28 14:59:38 CST; 23s ago
Main PID: 1253 (rsync)
CGroup: /system.slice/rsyncd.service
└─1253 /usr/bin/rsync --daemon --no-detach
Jul 28 14:59:38 nfs01 systemd[1]: Started fast remote file copy program daemon.
Jul 28 14:59:38 nfs01 systemd[1]: Starting fast remote file copy program daemon...
Jul 28 14:59:38 nfs01 rsyncd[1253]: rsyncd version 3.1.2 starting, listening on port 873
4.创建文件测试推送服务
[root@nfs01 ~]# touch 123
[root@nfs01 ~]# rsync -avz /root/123 rsync_backup@172.16.1.41::backup/ --password-file=/etc/rsync.password
sending incremental file list
123
sent 85 bytes received 43 bytes 256.00 bytes/sec
total size is 0 speedup is 0.00
#检测结果
[root@backup backup]# ls
123
1.1.1.1 安装sersync
1.下载安装
#创建软件存放目录
[root@nfs01 2018-07-28]# mkdir /server/tools -p
[root@nfs01 2018-07-28]# cd /server/tools/
#下载
[root@nfs01 tools]# wget https://raw.githubusercontent.com/wsgzao/sersync/master/sersync2.5.4_64bit_binary_stable_final.tar.gz
[root@nfs01 tools]# tar xf sersync2.5.4_64bit_binary_stable_final.tar.gz
[root@nfs01 tools]# mv GNU-Linux-x86/ /usr/local/sersync
[root@nfs01 tools]# cd /usr/local/sersync/
[root@nfs01 sersync]# cp confxml.xml confxml.bak #备份源文件
2.配置sersync
[root@nfs01 sersync]# vim 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="true"/>
<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="true"/>
<closeWrite start="true"/>
<moveFrom start="true"/>
<moveTo start="true"/>
<attrib start="false"/>
<modify start="false"/>
</inotify>
<sersync>
<localpath watch="/data/www">
<remote ip="172.16.1.41" name="nfs"/>
<!--<remote ip="192.168.8.39" name="tongbu"/>-->
<!--<remote ip="192.168.8.40" name="tongbu"/>-->
</localpath>
<rsync>
<commonParams params="-az"/>
<auth start="true" users="rsync_backup" passwordfile="/etc/rsync.password"/>
<userDefinedPort start="false" port="874"/><!-- port=874 -->
<timeout start="true" time="100"/><!-- timeout=100 -->
<ssh start="false"/>
</rsync>
<failLog path="/tmp/rsync_fail_log.sh" timeToExecute="60"/><!--default every 60mins execute once-->
<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>
3.启动
#查询帮助
[root@nfs01 sersync]# ./sersync2 -help
set the system param
execute：echo 50000000 > /proc/sys/fs/inotify/max_user_watches
execute：echo 327679 > /proc/sys/fs/inotify/max_queued_events
parse the command param
_______________________________________________________
参数-d:启用守护进程模式
参数-r:在监控前，将监控目录与远程主机用rsync命令推送一遍
c参数-n: 指定开启守护线程的数量，默认为10个
参数-o:指定配置文件，默认使用confxml.xml文件
参数-m:单独启用其他模块，使用 -m refreshCDN 开启刷新CDN模块
参数-m:单独启用其他模块，使用 -m socket 开启socket模块
参数-m:单独启用其他模块，使用 -m http 开启http模块
不加-m参数，则默认执行同步程序
________________________________________________________________
#执行脚本
[root@nfs01 sersync]# /usr/local/sersync/sersync2 -dro /usr/local/sersync/confxml.xml
#检查结果
[root@nfs01 sersync]# cd /data/www && rsync -az -R --delete ./ --timeout=100 rsync_backup@172.16.1.41::nfs --password-file=/etc/rsync.password