(1).实验环境
源主机：youxi1 192.168.5.101
目的主机：youxi2 192.168.5.102
目的：实时同步数据
sersync默认端口874，rsync默认端口873
(2).实验
1）下载sersync
wegt https://sersync.googlecode.com/files/sersync2.5.4_64bit_binary_stable_final.tar.gz
或者Windows下载再上传源主机youxi1。
2）解压
[[email protected] ~]# ls anaconda-ks.cfg sersync2.5.4_64bit_binary_stable_final.tar.gz [[email protected] ~]# tar xvf sersync2.5.4_64bit_binary_stable_final.tar.gz //解压 GNU-Linux-x86/ GNU-Linux-x86/sersync2 GNU-Linux-x86/confxml.xml [[email protected] ~]# ls anaconda-ks.cfg GNU-Linux-x86 sersync2.5.4_64bit_binary_stable_final.tar.gz [[email protected] ~]# mv GNU-Linux-x86 sersync 改名 [[email protected] ~]# ls anaconda-ks.cfg sersync sersync2.5.4_64bit_binary_stable_final.tar.gz
3）在目标主机youxi2上修改/etc/rsyncd.conf配置文件，以及密码文件
[[email protected] ~]# cat /etc/rsyncd.conf uid = root gid = root address = 192.168.5.102 port = 873 hosts allow = 192.168.5.101/24 use chroot = yes max connections = 5 pid file = /var/run/rsyncd.pid lock file = /var/run/rsync.lock log file = /var/log/rsyncd.log motd file = /etc/rsyncd.motd [backupwwwhtml] path = /backup/www/html comment = backup /www/html/ read only = false list = yes auth users = rsync2 secrets file = /etc/rsync.passwd [[email protected] ~]# cat /etc/rsync.passwd rsync2:102102 [[email protected] ~]# chmod 600 /etc/rsync.passwd
启动指定配置文件的rsync的守护进程
[[email protected] ~]# rsync --daemon --config=/etc/rsyncd.conf [[email protected] ~]# ps aux | grep rsync root 1478 0.0 0.0 114740 564 ? Ss 11:10 0:00 rsync --daemon --config=/etc/rsyncd.conf root 1485 0.0 0.0 112720 980 pts/0 R+ 11:12 0:00 grep --color=auto rsync
4）源主机youxi1上修改sersync的配置文件
[[email protected] 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="false"/> <filter start="false"> <exclude expression="(.*)/.svn"></exclude> <exclude expression="(.*)/.gz"></exclude> <exclude expression="^info/*"></exclude> <exclude expression="^static/*"></exclude> </filter> <inotify> <createFile start="false"/> <closeWrite start="true"/> <moveFrom start="true"/> <moveTo start="true"/> <attrib start="false"/> <modify start="false"/> </inotify> <sersync> <localpath watch="/www/html"> <remote ip="192.168.5.102" name="backupwwwhtml"/> //修改为目标主机IP地址和模块名 </localpath> <rsync> <commonParams params="-artuz"/> <auth start="true" users="rsync2" passwordfile="/etc/rsync.passwd"/> //开启，修改用户名和密码文件地址 <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 e very 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>
添加密码文件
[[email protected] sersync]# vim /etc/rsync.passwd 102102 [[email protected] html]# chmod 600 /etc/rsync.passwd
5）开启源主机youxi1的sersync的守护进程
[[email protected] sersync]# /root/sersync/sersync2 -dro /root/sersync/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： /root/sersync/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 rsync2 passwordfile is /etc/rsync.passwd 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 /www/html && rsync -artuz -R --delete ./ [email protected]::backupwwwhtml --password-file=/etc/rsync.passwd >/dev/null 2>&1 run the sersync: watch path is: /www/html
6）测试
现在的目的主机youxi2情况如下
[[email protected] ~]# ls /backup/www/html/ adm crash empty gopher lib lock mail opt run tmp cache db games kerberos local log nis preserve spool yp
对源主机youxi1的/www/html/目录下文件进行操作
[[email protected] sersync]# cd /www/html/ [[email protected] html]# ls adm crash empty gopher lib lock mail opt run tmp cache db games kerberos local log nis preserve spool yp [[email protected] html]# rm -rf adm/ [[email protected] html]# touch 1.txt [[email protected] html]# ls 1.txt crash empty gopher lib lock mail opt run tmp cache db games kerberos local log nis preserve spool yp
回到目的主机查看情况
[[email protected] ~]# ls /backup/www/html/ 1.txt crash empty gopher lib lock mail opt run tmp cache db games kerberos local log nis preserve spool yp
原创文章，作者：奋斗，如若转载，请注明出处：https://blog.ytso.com/tech/aiops/2781.html