sersync实时同步(前题先安装rsync)

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:

扫描二维码关注公众号,回复: 1568188 查看本文章

[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

猜你喜欢

转载自blog.csdn.net/qq_41816540/article/details/80654430