rsync [選項] 原始位置 目標位置[root@rsyncd ~]# rpm -q rsync
rsync-3.0.9-18.el7.x86_64
[root@rsyncd ~]# vim /etc/rsyncd.conf
uid = nobody //匿名用戶
gid = nobody
use chroot = yes //禁錮家目錄
pid file = /var/run/rsyncd.pid //pid文件路徑
address = 192.168.144.128 //配置監聽地址
port = 873 //端口號
log file = /var/log/rsyncd.log //日志文件路徑
hosts allow = 192.168.144.0/24 //允許地址段訪問
dont compress = *.gz *.tgz *.zip *.z *.Z *.rpm *.deb *.bz2 //不需要壓縮的類型
[wwwroot] //共享模塊名
path = /var/www/html //共享文件路徑
comment = www.kgc.com //定義名稱
read only = yes //只讀權限
auth users = backuper //身份驗證用戶名
secrets file = /etc/rsyncd_users.db //密碼文件
:wq
[root@rsyncd ~]# vim /etc/rsyncd_users.db //創建密碼文件
backuper:123123 //編輯用戶名：密碼
:wq
[root@rsyncd ~]# chmod 600 /etc/rsyncd_users.db //更改權限
[root@rsyncd ~]# rsync --daemon //開啟rsync服務
[root@rsyncd ~]# netstat -ntap | grep rsync //查看端口
tcp 0 0 192.168.144.128:873 0.0.0.0:* LISTEN 36346/rsync
[root@rsyncd ~]# systemctl stop firewalld.service //關閉防火墻
[root@rsyncd ~]# setenforce 0
[root@rsyncd ~]# yum install httpd -y //安裝httpd服務
[root@rsyncd ~]# cd /var/www/html/
[root@rsyncd html]# echo "this is test web" > index.html //編輯網頁信息
[root@rsyncd html]# cd ../
[root@rsyncd www]# chmod 777 html/ //放開目錄權限，方便用戶操作[root@client ~]# systemctl stop firewalld.service //關閉防火墻
[root@client ~]# setenforce 0 //關閉selinux
[root@client ~]# rpm -q rsync //檢查是否安裝rsync服務
rsync-3.0.9-18.el7.x86_64
[root@client ~]# yum install httpd -y //安裝httpd服務
[root@client ~]# cd /var/www/
[root@client www]# chmod 777 html/ //放開目錄權限
[root@client www]# rsync -avz backuper@192.168.144.128::wwwroot /var/www/html //拉取共享模塊
Password: //輸入密碼
[root@client www]# cat html/index.html //查看是否同步信息
this is test web
[root@client www]# rm -rf html/index.html
[root@client www]# vim /etc/server.pass //創建本地的密碼文件
123123
[root@client www]# chmod 600 /etc/server.pass //更改權限
[root@client www]# rsync -avz --delete --password-file=/etc/server.pass backuper@192.168.144.128::wwwroot /var/www/html/ //指定本地密碼文件，刪除目標位置有而原始位置沒有的文件，實現免交互[root@client www]# vim /etc/sysctl.conf //修改內核參數文件
fs.inotify.max_queued_events = 16384 //隊列
fs.inotify.max_user_instances = 1024 //每個隊列中的實例數
fs.inotify.max_user_watches = 1048576 //每個實例中的文件數
[root@client www]# sysctl -p ##加載
[root@client www]# mount.cifs //192.168.100.8/LNMP-C7 /mnt/ //掛載
Password for root@//192.168.100.3/LNMP-C7:
[root@client www]# cd /mnt/
[root@client mnt]# tar zxvf inotify-tools-3.14.tar.gz -C /opt/ //解壓inotify到/opt下
[root@client mnt]# cd /opt/
[root@client opt]# cd inotify-tools-3.14/
[root@client inotify-tools-3.14]# yum install gcc gcc-c++ make -y //安裝環境
[root@client inotify-tools-3.14]# ./configure //配置
[root@client inotify-tools-3.14]# make && make install //編譯安裝
[root@client inotify-tools-3.14]# inotifywait -mrq -e modify,create,move,delete /var/www/html/ //啟動監控 [root@client ~]# cd /var/www/html/
[root@client html]# touch abc
[root@client html]# rm -rf abc/var/www/html/ CREATE abc
/var/www/html/ DELETE abc //顯示監控信息[root@client inotify-tools-3.14]# cd /opt/
[root@client opt]# vim inotify.sh
#!/bin/bash
INOTIFY_CMD="inotifywait -mrq -e modify,create,move,delete /var/www/html/"
RSYNC_CMD="rsync -avz --delete --password-file=/etc/server.pass /var/www/html/ backuper@192.168.144.128::wwwroot/"
$INOTIFY_CMD | while read DIRECTORY EVENT FILE
do
if [ $(pgrep rsync | wc -l) -le 0 ]; then
$RSYNC_CMD
fi
done
[root@client opt]# chmod +x inotify.sh //添加執行權限[root@rsyncd www]# vim /etc/rsyncd.conf
read only = no //關閉只讀權限
[root@rsyncd www]# netstat -natp | grep rsync
tcp 0 0 192.168.144.128:873 0.0.0.0:* LISTEN 36346/rsync
[root@rsyncd www]# kill -9 36346 //關閉服務
[root@rsyncd www]# netstat -natp | grep rsync
[root@rsyncd www]# rm -rf /var/run/rsyncd.pid //刪除pid文件
[root@rsyncd www]# rsync --daemon //重新開啟rsync服務[root@client opt]# ./inotify.sh[root@client html]# echo "this is test" > test.txt //添加文本[root@client opt]# ./inotify.sh
sending incremental file list
./
rsync: failed to set times on "/." (in wwwroot): Operation not permitted (1)
test.txt
sent 121 bytes received 30 bytes 302.00 bytes/sec
total size is 30 speedup is 0.20
rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1052) [sender=3.0.9]
sending incremental file list
sent 66 bytes received 8 bytes 148.00 bytes/sec
total size is 30 speedup is 0.41[root@rsyncd www]# cd html/
[root@rsyncd html]# ls
index.html test.txt //實現同步免責聲明：本站發布的內容（圖片、視頻和文字）以原創、轉載和分享為主，文章觀點不代表本網站立場，如果涉及侵權請聯系站長郵箱：is@yisu.com進行舉報，并提供相關證據，一經查實，將立刻刪除涉嫌侵權內容。
