rsync有很多種實現實時同步的方式，這裏採用inotify-tools監控文件的狀態觸發rsync進行同步。目標服務器（同步到哪兒）監聽rsync(daemon方式)作爲服務器端，源客戶端（從哪兒同步）採用inotify+rsync進行推送同步。
1. 目標服務器安裝rsync服務
wget https://download.samba.org/pub/rsync/src/rsync-3.1.2.tar.gz mkdir /usr/local/rsync -p tar xf rsync-3.1.2.tar.gz cd rsync-3.1.2 ./configure --prefix=/usr/local/rsync make && make install mkdir /usr/local/rsync/conf
2. 目標服務器配置
cat > /usr/local/rsync/conf/rsync.conf <<EFO pid file = /var/run/rsyncd.pid log file = /var/log/rsync.log log format = %t %a %m %f %b timeout = 100 use chroot = yes read only = no uid = root gid = root port=22873 #修改默認端口 [sbv_192] # 客戶端需要的使用名字 需要同步多個就在 path=/home/xiaoyou/bak # 同步到的目錄 list=yes ignore error auth users = user01 # 同步使用的用戶 secrets file = /usr/local/rsync/conf/rsync_server.pw #同步使用的密碼 EFO echo "user01:fgaogjpajdfgpasdgadg" > /usr/local/rsync/conf/rsync_server.pw chmod 600 /usr/local/rsync/conf/rsync_server.pw #修改密碼權限 必須 /usr/local/rsync/bin/rsync --daemon --config=/usr/local/rsync/conf/rsync_firsh.conf #啓動rsync服務
3. 源服務器安裝rsync+inotify
wget https://download.samba.org/pub/rsync/src/rsync-3.1.2.tar.gz mkdir /usr/local/rsync -p tar xf rsync-3.1.2.tar.gz cd rsync-3.1.2 ./configure --prefix=/usr/local/rsync make && make install mkdir /usr/local/rsync/conf
wget https://ncu.dl.sourceforge.net/project/inotify-tools/inotify-tools/3.13/inotify-tools-3.13.tar.gz mkdir /usr/local/inotify tar xf inotify-tools-3.13.tar.gz cd inotify-tools-3.13 && ./configure --prefix=/usr/local/inotify && make && make install mkdir /usr/local/inotify/scripts
4.源服務相關配置
4.1 同步使用腳本
cat /usr/local/inotify/scripts/rsync_to_254.sh
#!/bin/bash
host="192.168.199.254" 目標服務器地址
src=/home/xiaoyou/src/ 源客戶端同步的目錄
des=sbv_192 目標服務器rsync配置的
user=user01 同步使用賬號
port=22873 同步端口
pw=/usr/local/rsync/conf/rsync_clint.pw 同步使用密碼文件
/usr/local/inotify/bin/inotifywait -mrq --timefmt '%d-%m-%y %H:%M' --format '%Xe %w%f' -e modify,delete,create,attrib $src | while read files
do
/usr/local/rsync/bin/rsync -auq --port=${port} --delete --progress --password-file=${pw} $src $user@$host::$des
echo "${files} was rsyncd" >> /tmp/rsync_${des}.log 2>&1
done 4.2客戶端密碼文件配置
echo "fgaogjpajdfgpasdgadg" > /usr/local/rsync/conf/rsync_clint.pw chmod 660 /usr/local/rsync/conf/rsync_clint.pw
4.3開啓同步推送腳本
sh /usr/local/inotify/scripts/rsync_to_254.sh >> /dev/null 2>&1 &