1.下载sersync:
[root@nfs01 ~]# cd /usr/local/src/
[root@nfs01 src]# wget --no-check-certificate https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/sersync/sersync2.5.4_64bit_binary_stable_final.tar.gz
2.解压sersync软件包:
[root@nfs01 src]# tar zxvf sersync2.5.4_64bit_binary_stable_final.tar.gz
3.创建目录结构:
[root@nfs01 src]# mkdir /usr/local/sersync
[root@nfs01 src]# mkdir /usr/local/sersync/conf
[root@nfs01 src]# mkdir /usr/local/sersync/logs
[root@nfs01 src]# mkdir /usr/local/sersync/bin
4.将文件移动到指定目录:
[root@nfs01 src]# mv GNU-Linux-x86/sersync2 /usr/local/sersync/bin/
[root@nfs01 src]# mv GNU-Linux-x86/confxml.xml /usr/local/sersync/conf
5.配置:
[root@nfs01 sersync]# cd conf/
[root@nfs01 conf]# cp confxml.xml confxml.ior
[root@nfs01 conf]# vim confxml.xml
<?xml version="1.0" encoding="ISO-8859-1"?>
<head version="2.5">
# 设置本地IP和端口
<host hostip="localhost" port="8008"></host>
# 开启DUBUG模式
<debug start="false"/>
# 开启xfs文件系统
<fileSystem xfs="false"/>
# 同步时忽略推送的文件(正则表达式),默认关闭
<filter start="false">
<exclude expression="(.*)\.svn"></exclude>
<exclude expression="(.*)\.gz"></exclude>
<exclude expression="^info/*"></exclude>
<exclude expression="^static/*"></exclude>
</filter>
# 设置要监控的事件
<inotify>
<delete start="false"/>
<createFolder start="true"/>
<createFile start="false"/>
<closeWrite start="true"/>
<moveFrom start="true"/>
<moveTo start="true"/>
<attrib start="false"/>
<modify start="false"/>
</inotify>
<sersync>
# 本地监视目录路径
<localpath watch=" /data">
#定义同步Server ip和模块
<remote ip="172.16.1.41" name="nfsbakup"/>
<!--<remote ip="192.168.8.39" name="tongbu"/>-->
<!--<remote ip="192.168.8.40" name="tongbu"/>-->
</localpath>
<rsync>
# rsync指令参数
<commonParams params="-avz"/>
# rsync同步认证
<auth start="true" users="rsync_bakup" passwordfile="/etc/rsyncd.password"/>
# 设置rsync远程服务端口,非默认端口需要打开自定义(若开启rsync+ssh, 则这里需定义SSH端口)
<userDefinedPort start="false" port="874"/><!-- port=874 -->
# 设置超时时间
<timeout start="ture" time="100"/><!-- timeout=100 -->
# 设置rsync+ssh加密传输模式,默认关闭,开启需设置SSH加密证书
<ssh start="false"/>
</rsync>
# sersync传输失败日志脚本路径,每隔60会重新执行该脚本,执行完毕会自动清空。
<failLog path="/usr/local/sersync/logs/rsync_fail_log.sh" timeToExecute="60"/><!--default every 60mins execute once-->
# 设置rsync定时传输,默认关闭
<crontab start="false" schedule="600"><!--600mins-->
<crontabfilter start="false">
<exclude expression="*.php"></exclude>
<exclude expression="info/*"></exclude>
</crontabfilter>
</crontab>
# 设置sersync传输后调用name指定的插件脚本,默认关闭
<plugin start="false" name="command"/>
</sersync>
# 插件脚本范例
<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>
# 插件脚本范例
<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>
注:我所配置的参数,上面黑色部分
6.查看启动参数:
[root@nfs01 sersync]# /usr/local/sersync/bin/sersync2 -h
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
________________________________________________________________
7.启动:
[root@nfs01 sersync]# /usr/local/sersync/bin/sersync2 -d -r -o /usr/local/sersync/conf/confxml.xml
8.查看进程:
[root@nfs01 sersync]# ps -ef|grep sersync
root 1227 1 0 23:41 ? 00:00:00 /usr/local/sersync/bin/sersync2 -d -r -o /usr/local/sersync/conf/confxml.xml
root 1243 1151 0 23:41 pts/0 00:00:00 grep sersync
9.测试:
创建:
[root@nfs01 sersync]# cd /data
[root@nfs01 data]# touch stu{1..50}
检查服务端数据是否同步:
[root@backup nfsbackup]# ls|wc -l
50
10.添加开机自启动
[root@nfs01 data]# vim /etc/rc.local
/usr/local/sersync/bin/sersync2 -d -r -o /usr/local/sersync/conf/confxml.xml