Rsync + Intofy 数据实时同步方案

Rsync 部署

Master节点配置

停止并禁用防火墙：

systemctl stop firewalldsystemctl disable firewalldsetenforce 0

安装并配置rsync：

yum -y install rsync

配置rsyncd.conf：

vim /etc/rsyncd.confuid = rootgid = rootuse chroot = yesaddress = 192.168.0.10port 873log file = /var/log/rsyncd.logpid file = /var/run/rsyncd.pidhosts allow = 192.168.0.0/24[wwwroot]path = /var/www/htmlcomment = Document Root of www.example.comread only = yesdont compress = *.gz *.bz2 *.tgz *.zip *.rar *.zauth users = foxsecrets file = /etc/rsyncd_users.db

创建并设置用户文件：

echo "fox:123456" > /etc/rsyncd_users.dbchmod 600 /etc/rsyncd_users.db

启动rsync服务：

rsync --daemonnetstat -natp | grep rsyncmkdir -p /var/www/htmlcd /var/www/htmltouch dog.htmlcat.htmls

Slave节点配置

停止并禁用防火墙：

systemctl stop firewalldsystemctl disable firewalldsetenforce 0

安装rsync并创建目录：

yum install -y rsyncmkdir /slavechmod 777 /slave

创建密钥文件并设置权限：

echo "123456" > /etc/server.passchmod 600 /etc/server.pass

使用rsync同步数据：

rsync -az --delete --password-file=/etc/server.pass fox@192.168.0.10::wwwroot /slave

Intofy 部署

内核参数优化

修改sysctl配置文件：

echo "fs.inotify.max_queued_events = 32768                   fs.inotify.max_user_instances = 1024                   fs.inotify.max_user_watches = 1048576" > /etc/sysctl.confsysctl -p

安装Intofy-tools

下载并编译：

wget -P /opt https://nchc.dl.sourceforge.net/project/inotify-tools/inotify-tools/3.13/inotify-tools-3.13.tar.gzcd /opttar -zxvf inotify-tools-3.13.tar.gzcd /opt/inotify-tools-3.13./configuremake -j 4make install

编写自动监控同步脚本

创建脚本并赋予权限：

vim /opt/inotify.sh#!/bin/bashINOTIFY_CMD="inotifywait -mrq -e create,delete,move,modify,attrib /slave"RSYNC_CMD="rsync -azH --delete --password-file=/etc/server.pass /slave fox@192.168.0.10::wwwroot"# ...