Centos6安装配置rsync+inotify实时单向同步
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实验环境: Server : 192.168.9.109 rsync+inotify WEB1:192.168.9.106 rsync server WEB2:192.168.9.104 rsync server Server为分发机,有内容更新则推送rsync server 注:也可以WEB到Server拉取数据 (1)Server下载安装rsync+inotify 下载安装rsync #wget https://download.samba.org/pub/rsync/rsync-3.1.2.tar.gz #tar xf rsync-3.1.2.tar.gz #cd rsync-3.1.2 #./configure #make #make install 下载安装inotify # uname -r 2.6.32-431.el6.x86_64 # ls -l /proc/sys/fs/inotify total 0 -rw-r--r-- 1 root root 0 Aug 30 12:28 max_queued_events -rw-r--r-- 1 root root 0 Aug 30 12:28 max_user_instances -rw-r--r-- 1 root root 0 Aug 30 12:28 max_user_watches 如果有上面三项输出,表示系统已经默认支持inotify,接着就可以开始安装inotify-tools了。 # cd /usr/local/src/ # wget http://github.com/downloads/rvoicilas/inotify-tools/inotify-tools-3.14.tar.gz # tar xf inotify-tools-3.14.tar.gz # cd inotify-tools-3.14 # ./configure # make # make install # ll /usr/local/bin/inotifywa* -rwxr-xr-x 1 root root 44287 Aug 31 12:23 /usr/local/bin/inotifywait -rwxr-xr-x 1 root root 41377 Aug 31 12:23 /usr/local/bin/inotifywatch #inotify-tools安装完成后,会生成inotifywait和inotifywatch两个指令,其中,inotifywait用于等待文件或文件集上的一个特定事件,它可以监控任何文件和目录设置,并且可以递归地监控整个目录树。 inotifywatch用于收集被监控的文件系统统计数据,包括每个inotify事件发生多少次等信息。 配置SERVER节点: # vim /data0/inotify.sh #!/bin/bash host1=192.168.9.104 host2=192.168.9.106 src=/webroot/ dst1=WEB1 dst2=WEB2 /usr/local/bin/inotifywait -mrq --timefmt ‘%d/%m/%y %H:%M‘ --format ‘%T %w%f%e‘ -e modify,delete,create,attrib ${src} | which read file do /usr/bin/rsync -vzrtopg --delete --progress ${src} ${host1}::${dst1} /usr/bin/rsync -vzrtopg --delete --progress ${src} ${host2}::${dst2} echo "${files} was rsyncd" > /tmp/rsync.log 2>&1 done # chmod +x /data0/inotify.sh # nohup /data0/inotify.sh & # echo "nohup /data0/inotify.sh &" >> /etc/rc.d/rc.local (2)WEB1安装rysnc 下载安装rsync #wget https://download.samba.org/pub/rsync/rsync-3.1.2.tar.gz #tar xf rsync-3.1.2.tar.gz #cd rsync-3.1.2 #./configure #make #make install 配置rsync # cat /etc/rsyncd.conf uid = nobody gid = nobody use chroot = no max connections = 10 pid file = /var/run/rsyncd.pid log file = /var/log/rsync.log lock file = /var/lock/rsync.lock hosts deny = * [WEB1] path = /var/www/htm1 comment = WEB1 ignore errors read only = no write only = no hosts allow = 192.168.9.109 192.168.1.104 192.168.5.0/24 list = false uid = root gid = root 启动 #/usr/local/bin/rsync --daemon --config=/etc/rsyncd.conf #echo "/usr/local/bin/rsync --daemon --config=/etc/rsyncd.conf" >> /etc/rc.d/rc.local (3)WEB2下载安装rsync #wget https://download.samba.org/pub/rsync/rsync-3.1.2.tar.gz #tar xf rsync-3.1.2.tar.gz #cd rsync-3.1.2 #./configure #make #make install 配置rsync uid = nobody gid = nobody use chroot = no max connections = 10 pid file = /var/run/rsyncd.pid log file = /var/log/rsync.log lock file = /var/lock/rsync.lock hosts deny = * [WEB2] path = /var/www/htm2 comment = WEB2 ignore errors read only = no write only = no hosts allow = 192.168.9.109 192.168.1.104 192.168.5.0/24 list = false uid = root gid = root 启动 #/usr/local/bin/rsync --daemon --config=/etc/rsyncd.conf #echo "/usr/local/bin/rsync --daemon --config=/etc/rsyncd.conf" >> /etc/rc.d/rc.local
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