二进制sersync部署安装

概述

sersync是基于inotify开发的,类似于inotify-tools的工具

sersync可以记录下被监听目录中发生变化的(包括增加、删除、修改)具体某一个文件或者某一个目录的名字,然后使用rsync同步的时候,只同步发生变化的文件或者目录

 

rsync+inotify-tools与rsync+sersync架构的区别?

1.rsync+inotify-tools

  • inotify只能记录下被监听的目录发生了变化(增,删,改)并没有把具体是哪个文件或者哪个目录发生了变化记录下来;
  • rsync在同步的时候,并不知道具体是哪个文件或目录发生了变化,每次都是对整个目录进行同步,当数据量很大时,整个目录同步非常耗时(rsync要对整个目录遍历查找对比文件),因此效率很低

    

2.rsync+sersync

  • sersync可以记录被监听目录中发生变化的(增,删,改)具体某个文件或目录的名字;
  • rsync在同步时,只同步发生变化的文件或目录(每次发生变化的数据相对整个同步目录数据来说很小,rsync在遍历查找对比文件时,速度很快),因此效率很高。

总结: 

            当同步的目录数据量不大时,建议使用rsync+inotify 

            当同步的目录数据量很大时(几百G甚至1T以上)文件很多时,建议使用rsync+sersync

安装sersync

  sersync 下载地址,验证码【 eh2b 】

安装步骤

[root@nfs01 ~]# unzip sersync_installdir_64bit.zip 

[root@nfs01 ~]# ls
anaconda-ks.cfg  sersync_installdir_64bit  sersync_installdir_64bit.zip

[root@nfs01 ~]# mv sersync_installdir_64bit/sersync/ /usr/local/sersync

配置文件修改

[root@nfs01 sersync]# ls
bin  conf  logs

[root@nfs01 sersync]# vim conf/confxml.xml 
<?xml version="1.0" encoding="ISO-8859-1"?>
<head version="2.5">
    <host hostip="localhost" port="8008"></host>
    #开启调试模式
    <debug start="true"/>  
    <fileSystem xfs="false"/>
    #指定排除数据信息, 不进行实时同步
    <filter start="false">
        <exclude expression="(.*)\.svn"></exclude>
        <exclude expression="(.*)\.gz"></exclude>
        <exclude expression="^info/*"></exclude>
        <exclude expression="^static/*"></exclude>
    </filter>
    <inotify>
         # 指定inotify程序监控事件信息
        <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="/opt/tongbu">    #备份文件位置
            <remote ip="127.0.0.1" name="tongbu1"/>    #IP地址,模块名称
            <!--<remote ip="192.168.8.39" name="tongbu"/>-->
            <!--<remote ip="192.168.8.40" name="tongbu"/>-->
        </localpath>
        <rsync>
            <commonParams params="-artuz"/>  #rsync选项
            <auth start="true" users="rsync_backup" passwordfile="/etc/rsync.password"/>   #auth users 位置 | 密码文件位置
            <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-->
        <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>
           
    

启动服务程序

[root@nfs01 sersync]# chmod +x /usr/local/sersync/bin/sersync 添加执行权限

[root@nfs01 sersync]# vim /etc/profile   
export PATH="$PATH:/usr/local/sersync/bin/"   #/etc/profile 最下面添加全局环境变量
 
[root@nfs01 sersync]# sersync -dro /usr/local/sersync/conf/confxml.xml 

命令执行结果

root@web01 ~]# sersync -dro /usr/local/sersync/conf/confxml.xml 
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
option: -d     run as a daemon
option: -r     rsync all the local files to the remote servers before the sersync work
option: -o     config xml name:  /usr/local/sersync/conf/confxml.xml
daemon thread num: 10
parse xml config file
host ip : localhost    host port: 8008
daemon start,sersync run behind the console 
use rsync password-file :
user is    rsync_backup
passwordfile is     /etc/rsync.password
config xml parse success
please set /etc/rsyncd.conf max connections=0 Manually
sersync working thread 12  = 1(primary thread) + 1(fail retry thread) + 10(daemon sub threads) 
Max threads numbers is: 22 = 12(Thread pool nums) + 10(Sub threads)
please according your cpu ,use -n param to adjust the cpu rate
------------------------------------------
rsync the directory recursivly to the remote servers once
working please wait...
execute command: cd /backup && rsync -az -R --delete ./ rsync_backup@172.16.1.41::backup --password-file=/etc/rsync.password >/dev/null 2>&1 
run the sersync: 
watch path is: /backup

 

posted @ 2019-10-28 18:13  kerwin-  阅读(421)  评论(0编辑  收藏  举报