{"id":53130,"date":"2025-08-12T00:39:24","date_gmt":"2025-08-11T16:39:24","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/53130.html"},"modified":"2025-08-12T00:39:24","modified_gmt":"2025-08-11T16:39:24","slug":"rsync%e6%9c%8d%e5%8a%a1-%e5%ad%a6%e4%b9%a0%e7%ac%94%e8%ae%b0","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/53130.html","title":{"rendered":"rsync\u670d\u52a1--\u5b66\u4e60\u7b14\u8bb0"},"content":{"rendered":"

\u4e00\u3001rsync \u662f\u4ec0\u4e48？<\/h3>\n

rsync \u662f\u4e00\u4e2a\u5f00\u6e90\u5de5\u5177，\u4e3b\u8981\u529f\u80fd\u662f：<\/p>\n

\u9ad8\u6548\u3001\u5b89\u5168\u5730\u540c\u6b65\u6587\u4ef6\u548c\u76ee\u5f55，\u652f\u6301\u672c\u5730\u590d\u5236\u3001SSH \u534f\u8bae\u4e0b\u7684\u8fdc\u7a0b\u590d\u5236，\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u5b88\u62a4\u8fdb\u7a0b（daemon）\u8fd0\u884c，\u5b9e\u73b0\u7c7b\u4f3c FTP \u7684\u6587\u4ef6\u670d\u52a1\u529f\u80fd\u3002<\/p>\n

\n

\u4e8c\u3001rsync \u7684\u4e3b\u8981\u7279\u70b9<\/h3>\n\n\u7279\u70b9\u8bf4\u660e<\/tr>\n\n\n\n\n\n\n
\u589e\u91cf\u540c\u6b65<\/td>\n\u53ea\u540c\u6b65\u53d1\u751f\u53d8\u5316\u7684\u90e8\u5206，\u51cf\u5c11\u7f51\u7edc\u4f20\u8f93\u91cf（\u57fa\u4e8e\u201cdelta algorithm\u201d\u5dee\u5f02\u7b97\u6cd5）<\/td>\n<\/tr>\n
\u652f\u6301\u538b\u7f29<\/td>\n\u53ef\u4f7f\u7528 -z \u53c2\u6570\u8fdb\u884c\u538b\u7f29，\u63d0\u9ad8\u4f20\u8f93\u6548\u7387<\/td>\n<\/tr>\n
\u652f\u6301 SSH \u52a0\u5bc6<\/td>\n\u9ed8\u8ba4\u4f7f\u7528 SSH \u901a\u9053\u52a0\u5bc6\u4f20\u8f93，\u5b89\u5168\u6027\u9ad8<\/td>\n<\/tr>\n
\u4fdd\u7559\u6743\u9650\u4fe1\u606f<\/td>\n\u53ef\u4ee5\u4fdd\u7559\u6587\u4ef6\u7684\u6743\u9650\u3001\u65f6\u95f4\u6233\u3001\u8f6f\u94fe\u63a5\u7b49\u5143\u6570\u636e<\/td>\n<\/tr>\n
\u652f\u6301\u5b88\u62a4\u8fdb\u7a0b\u6a21\u5f0f<\/td>\n\u53ef\u4ee5\u8bbe\u7f6e\u6210\u670d\u52a1\u7aef rsyncd，\u5728\u5ba2\u6237\u7aef\u901a\u8fc7 rsync:\/\/ \u534f\u8bae\u8fde\u63a5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5047\u8bbe\u5ba2\u6237\u7aef\u4e0a\u6709 file1 file2 file3 \u6587\u4ef6，\u670d\u52a1\u7aef\u4e0a\u6709 file1 \u6587\u4ef6，\u73b0\u8981\u5c06\u5ba2\u6237\u7aef\u4e0a\u7684\u6570\u636e\u5907\u4efd\u81f3\u670d\u52a1\u7aef<\/p>\n

\u5168\u91cf\u5907\u4efd<\/h5>\n

\u5c06\u5ba2\u6237\u7aef\u6240\u6709\u7684\u6570\u636e\u5185\u5bb9 file1 file2 file3 \u5168\u90e8\u5907\u4efd\u81f3\u670d\u52a1\u7aef (\u6548\u7387\u4f4e\u4e0b, \u5360\u7528\u7a7a\u95f4)<\/p>\n

\u589e\u91cf\u5907\u4efd：<\/h5>\n

\u589e\u91cf\u5907\u4efd，\u5c06\u5ba2\u6237\u7aef\u7684 file2 file3 \u589e\u91cf\u5907\u4efd\u81f3\u670d\u52a1\u7aef (\u63d0\u9ad8\u5907\u4efd\u6548\u7387,\u8282\u7701\u7a7a\u95f4, \u9002\u5408\u5f02\u5730\u5907\u4efd<\/p>\n

\n

\u4e09\u3001rsync \u7684\u5de5\u4f5c\u65b9\u5f0f<\/h3>\n

\u547d\u4ee4\u9009\u9879<\/p>\n

\u2010a #\u5f52\u6863\u6a21\u5f0f\u4f20\u8f93, \u7b49\u4e8e\u2010tropgDl<\/span><\/p>\n

\u2010v #\u8be6\u7ec6\u6a21\u5f0f\u8f93\u51fa, \u6253\u5370\u901f\u7387, \u6587\u4ef6\u6570\u91cf\u7b49<\/span><\/p>\n

\u2010z #\u4f20\u8f93\u65f6\u8fdb\u884c\u538b\u7f29\u4ee5\u63d0\u9ad8\u6548\u7387<\/span><\/p>\n

rsync \u6709\u4e24\u79cd\u4f7f\u7528\u6a21\u5f0f：<\/p>\n

1. \u672c\u5730\u6a21\u5f0f<\/h4>\n

Local: rsync<\/span> [<\/span>OPTION..<\/span>.]<\/span> SRC..<\/span>. [<\/span>DEST]<\/span>
\n\u672c\u5730: \u547d\u4ee4 \u9009\u9879\u53c2\u6570 \u6e90\u6587\u4ef6 \u76ee\u6807\u4f4d\u7f6e<\/p>\n

\u6700\u5e38\u89c1，\u9002\u7528\u4e8e\u4e34\u65f6\u540c\u6b65：<\/p>\n

rsync<\/span> -avz<\/span> \/local\/dir\/ user@remote:\/remote\/dir\/<\/p>\n

\u89e3\u91ca：<\/p>\n

    \n
  • -a：\u5f52\u6863\u6a21\u5f0f，\u4fdd\u7559\u6743\u9650\u7b49\u4fe1\u606f<\/li>\n
  • -v：\u8be6\u7ec6\u8f93\u51fa<\/li>\n
  • -z：\u538b\u7f29\u4f20\u8f93<\/li>\n
  • \/local\/dir\/：\u672c\u5730\u8def\u5f84（\u5c3e\u90e8\u7684 \/ \u8868\u793a\u4ec5\u540c\u6b65\u76ee\u5f55\u5185\u5bb9）<\/li>\n
  • user@remote:\/remote\/dir\/：\u76ee\u6807\u5730\u5740（\u8fdc\u7a0b）<\/li>\n<\/ul>\n

    2. SSH \u8fdc\u7a0b\u6a21\u5f0f<\/h4>\n

    \u62c9\u53d6\u8fdc\u7a0b\u865a\u62df\u673a\u4fe1\u606f<\/h5>\n

    Pull: rsync<\/span> [<\/span>OPTION..<\/span>.]<\/span> [<\/span>USER<\/span>@]<\/span>HOST:SRC..<\/span>. [<\/span>DEST]<\/span>
    \n\u62c9\u53d6:
    \nrsync: \u547d\u4ee4
    \n-avz: \u53c2\u6570
    \nUSER<\/span>@: \u7528\u6237
    \nHOST: \u4e3b\u673aIP\u5730\u5740 \u57df\u540d \u4e3b\u673a\u540d\u79f0
    \n:SRC: \u6e90\u6587\u4ef6
    \nDEST: \u76ee\u6807\u4f4d\u7f6e\/ \u4e0b\u8f7d\u5230\u672c\u5730\u7684\u54ea\u4e2a\u76ee\u5f55<\/p>\n

    \u6848\u4f8b1<\/h6>\n

    # 192.168.163.80\u62c9\u53d6192.168.163.130\u4e0a\u7684\/root\/7.txt \u5230\u672c\u5730\u7684\u5f53\u524d\u76ee\u5f55<\/span>
    \nrsync<\/span> -avz<\/span> root@192.168.163.130:\/root\/7.txt .\/
    \n\u6267\u884c\u8fc7\u7a0b\u4e2d\u9700\u8981192.168.163.130\/root\u7528\u6237\u7684\u5bc6\u7801<\/p>\n

    \u63a8\u9001\u672c\u673a\u4fe1\u606f\u5230\u8fdc\u7a0b\u865a\u62df\u673a<\/h5>\n

    Push: rsync<\/span> [<\/span>OPTION..<\/span>.]<\/span> SRC..<\/span>. [<\/span>USER<\/span>@]<\/span>HOST:DEST
    \npush: \u63a8\u9001
    \nrsync: \u547d\u4ee4
    \n-avz: \u53c2\u6570\u9009\u9879
    \nSRC： \u6587\u4ef6\/\u6587\u4ef6\u7684\u4f4d\u7f6e\/\u76ee\u5f55
    \nUSER<\/span>@ \u7528\u6237\u540d
    \nHOST: ip\u5730\u5740\u4e3b\u673a\u540d\u79f0 \u57df\u540d
    \nDEST: \u76ee\u6807\u4f4d\u7f6e<\/p>\n

    \u6848\u4f8b2<\/h6>\n

    #\u5c06\u672c\u5730a\/b\/c.txt\u6587\u4ef6\u5939\u53ca\u6587\u4ef6\u63a8\u9001\u5230192.168.163.80\u865a\u62df\u673a\u4e2d<\/span>
    \nmkdir<\/span> -p<\/span> a\/b &&<\/span> touch<\/span> a\/b\/c.txt
    \nrsync<\/span> -avz<\/span> a root@192.168.163.80:\/opt\/<\/p>\n

    # \u663e\u793a\u5982\u4e0b\u4fe1\u606f，\u4e0a\u8ff0\u547d\u4ee4\u5b8c\u6210<\/span>
    \nsending incremental file<\/span> list
    \na\/
    \na\/b\/
    \na\/b\/c.txt<\/p>\n

    sent 151<\/span> bytes received 47<\/span> bytes 30.46<\/span> bytes\/sec
    \ntotal size is 0<\/span> speedup is 0.00<\/span><\/p>\n

    \u5c0f\u7ed3<\/h4>\n

    \u4e0b\u8f7d \u8fdc\u7a0b\u670d\u52a1\u5668\u5728\u524d\u9762<\/p>\n

    rsync<\/span> -avz<\/span> root@192.168.163.80:\/etc\/hosts .<\/span><\/p>\n

    \u4e0a\u4f20: \u8fdc\u7a0b\u670d\u52a1\u5668\u5728\u540e\u9762 \u6587\u4ef6\u5728\u524d\u9762<\/p>\n

    rsync<\/span> -avz<\/span> a\/b root@192.168.163.80:\/opt\/<\/p>\n

    rsync\u7ed3\u675fSSH\u540c\u6b65\u6570\u636e\u7684\u7f3a\u9677<\/p>\n

  • \u4f7f\u7528\u7cfb\u7edf\u7528\u6237\u4e0d\u5b89\u5168<\/li>\n
  • \u4f7f\u7528\u666e\u901a\u7528\u6237\u5bfc\u81f4\u6743\u9650\u4e0d\u8db3\u60c5\u51b5<\/li>\n

    3. \u5b88\u62a4\u8fdb\u7a0b\u6a21\u5f0f（rsync \u670d\u52a1\u7aef）<\/h4>\n
      \n
    • \u9002\u7528\u4e8e\u670d\u52a1\u5668\u90e8\u7f72 rsync \u670d\u52a1，\u4f9b\u591a\u4e2a\u5ba2\u6237\u7aef\u8bbf\u95ee（\u4f8b\u5982\u505a\u5907\u4efd\u670d\u52a1\u5668）<\/li>\n<\/ul>\n

      \u5ba2\u6237\u7aef\u53ef\u4ee5\u8bbf\u95ee\u65b9\u5f0f：<\/p>\n

      rsync<\/span> user@server::modulename<\/p>\n

      \u5ba2\u6237\u7aef：192.168.163.130<\/p>\n

      \u670d\u52a1\u7aef：192.168.163.130<\/p>\n

      \u670d\u52a1\u7aef\u8d1f\u8d23\u300c\u5efa\u7528\u6237\u3001\u914d\u5bc6\u7801\u3001\u5f00\u5171\u4eab\u300d，\u5ba2\u6237\u7aef\u8d1f\u8d23\u300c\u8fde\u670d\u52a1\u7aef\u3001\u4f20\u6570\u636e\u300d<\/p>\n

      \n

      \u56db\u3001rsync \u670d\u52a1\u7aef\u914d\u7f6e（rsyncd \u6a21\u5f0f）<\/h3>\n

      1. \u521b\u5efa\u914d\u7f6e\u6587\u4ef6 \/etc\/rsyncd.conf<\/h4>\n

      #\u914d\u7f6e\u670d\u52a1<\/span>
      \n[<\/span>root@backup ~]<\/span>#cat \/etc\/rsyncd.conf<\/span><\/p>\n

      uid =<\/span> rsync<\/span>#\u8fd0\u884c\u8fdb\u7a0b\u7684\u7528\u6237<\/span>
      \ngid =<\/span> rsync<\/span>#\u8fd0\u884c\u8fdb\u7a0b\u7684\u7528\u6237\u7ec4<\/span>
      \nport =<\/span> 873<\/span>#\u76d1\u542c\u7aef\u53e3<\/span>
      \nfake super =<\/span> yes<\/span>#\u65e0\u9700\u8ba9rsync\u4ee5root\u7528\u6237\u7684\u8eab\u4efd\u8fd0\u884c，\u5141\u8bb8\u63a5\u6536\u6587\u4ef6\u7684\u5b8c\u6574\u5c5e\u6027<\/span>
      \nuse chroot<\/span> =<\/span> no#\u7981\u9522\u63a8\u9001\u7684\u6570\u636e\u81f3\u67d0\u4e2a\u76ee\u5f55，\u4e0d\u5141\u8bb8\u8df3\u51fa\u6539\u76ee\u5f55<\/span>
      \nmax connections =<\/span> 200<\/span>#\u6700\u5927\u8fde\u63a5\u6570<\/span>
      \ntimeout<\/span> =<\/span> 600<\/span>#\u8d85\u65f6\u65f6\u95f4<\/span>
      \nignore errors#\u5ffd\u7565\u9519\u8bef\u4fe1\u606f<\/span>
      \nread<\/span> only =<\/span> false<\/span>#\u5bf9\u5907\u4efd\u6570\u636e\u53ef\u8bfb\u5199<\/span>
      \nlist =<\/span> false<\/span>#\u4e0d\u5141\u8bb8\u67e5\u770b\u6a21\u5757\u4fe1\u606f<\/span>
      \nauth users<\/span> =<\/span> rsync_backup#\u5b9a\u4e49\u865a\u62df\u7528\u6237，\u4f5c\u4e3a\u8fde\u63a5\u8ba4\u8bc1\u7684\u7528\u6237<\/span>
      \nsecrets file<\/span> =<\/span> \/etc\/rsync.passwd#\u5b9a\u4e49rsync\u670d\u52a1\u7528\u6237\u8fde\u63a5\u8ba4\u8bc1\u5bc6\u7801\u6587\u4ef6\u8def\u5f84<\/span>
      \nlog file<\/span> =<\/span> \/var\/log\/rsyncd.log#<\/span><\/p>\n

      [<\/span>backup]<\/span> # \u5b9a\u4e49\u6a21\u5757\u4fe1\u606f<\/span>
      \ncomment =<\/span> commit # \u6a21\u5757\u6ce8\u91ca\u4fe1\u606f<\/span>
      \npath =<\/span> \/backup # \u5b9a\u4e49\u63a5\u6536\u5907\u4efd\u6570\u636e\u76ee\u5f55<\/span><\/p>\n

      2.\u6839\u636e\u914d\u7f6e\u6587\u4ef6\u521b\u5efa\u5fc5\u8981\u7684\u6570\u636e<\/h4>\n

      #1)\u521b\u5efarsync\u865a\u62df\u7528\u6237<\/span>
      \n[<\/span>root@backup ~]<\/span>useradd -M<\/span> -s<\/span> \/sbin\/nologin rsync<\/span>
      \n[<\/span>root@backup ~]<\/span>id rsync<\/span>
      \nuid<\/span>=<\/span>1001<\/span>(<\/span>rsync)<\/span> gid<\/span>=<\/span>1001<\/span>(<\/span>rsync)<\/span> groups<\/span>=<\/span>1001<\/span>(<\/span>rsync)<\/span><\/p>\n

      #2)\u521b\u5efa\u5bc6\u7801\u6587\u4ef6<\/span>
      \n[<\/span>root@backup ~]<\/span>vim \/etc\/rsync.passwd
      \nrsync_backup:123456<\/p>\n

      #3)\u4fee\u6539\u5bc6\u7801\u6743\u9650\u4e3a600<\/span>
      \n[<\/span>root@backup ~]<\/span>chmod 600<\/span> \/etc\/rsync.passwd
      \n[<\/span>root@backup ~]<\/span>ll \/etc\/rsync.passwd
      \n-rw——- 1<\/span> root root 20<\/span> Apr 8<\/span> 11<\/span>:54 \/etc\/rsync.passwd<\/p>\n

      #4)\u521b\u5efabackup\u76ee\u5f55<\/span>
      \n[<\/span>root@backup ~]<\/span>mkdir \/backup
      \n[<\/span>root@backup ~]<\/span>ll -d<\/span> \/backup
      \ndrwxr-xr-x 2<\/span> root root 6<\/span> Apr 8<\/span> 11<\/span>:55 \/backup<\/p>\n

      #\u4fee\u6539\u76ee\u5f55\u7684\u6743\u9650\u4e3arsync\u7528\u6237<\/span>
      \n[<\/span>root@backup ~]<\/span>ll -d<\/span> \/backup
      \ndrwxr-xr-x 2<\/span> root root 6<\/span> Apr 8<\/span> 11<\/span>:55 \/backup
      \n[<\/span>root@backup ~]<\/span>chown rsync.rsync \/backup
      \n[<\/span>root@backup ~]<\/span>ll -d<\/span> \/backup
      \ndrwxr-xr-x 2<\/span> rsync<\/span> rsync<\/span> 6<\/span> Apr 8<\/span> 11<\/span>:55 \/backup<\/p>\n

      3.\u542f\u52a8\u670d\u52a1\u5e76\u52a0\u5165\u5f00\u673a\u81ea\u542f<\/h4>\n

      [<\/span>root@backup ~]<\/span>#systemctl start rsyncd<\/span><\/p>\n

      [<\/span>root@backup ~]<\/span>#systemctl enable rsyncd<\/span><\/p>\n

      4.\u6d4b\u8bd5\u68c0\u67e5 873\u7aef\u53e3<\/h4>\n

      [<\/span>root@backup ~]<\/span>#netstat -tnulp<\/span><\/p>\n

      \n

      \u4e94\u3001\u5b9e\u9645\u6848\u4f8b：\u5907\u4efd\u7f51\u7ad9\u6570\u636e\u5230\u8fdc\u7a0b\u670d\u52a1\u5668<\/h3>\n

      \u672c\u5730\u5907\u4efd\u7f51\u7ad9 \/var\/www\/html \u5230\u8fdc\u7a0b\u670d\u52a1\u5668<\/h4>\n

      rsync<\/span> -azv<\/span> \/var\/www\/html\/ user@192.168.1.100:\/backup\/html\/<\/p>\n

      \u6b64\u547d\u4ee4\u7684\u4f5c\u7528：<\/p>\n

        \n
      • \u538b\u7f29\u4f20\u8f93\u6574\u4e2a\u7f51\u7ad9\u76ee\u5f55\u5185\u5bb9<\/li>\n
      • \u53ea\u540c\u6b65\u53d8\u5316\u7684\u6587\u4ef6<\/li>\n
      • \u907f\u514d\u6bcf\u6b21\u90fd\u5168\u91cf\u590d\u5236，\u63d0\u9ad8\u6548\u7387<\/li>\n<\/ul>\n
        \n

        \u516d\u3001\u5e38\u7528 rsync \u547d\u4ee4\u603b\u7ed3<\/h3>\n\n\u547d\u4ee4\u542b\u4e49<\/tr>\n\n\n\n\n\n\n\n
        rsync -avz src\/ dest\/<\/td>\n\u540c\u6b65\u672c\u5730\u76ee\u5f55<\/td>\n<\/tr>\n
        rsync -avz src\/ user@remote:\/dest\/<\/td>\n\u672c\u5730 \u2192 \u8fdc\u7a0b<\/td>\n<\/tr>\n
        rsync -avz user@remote:\/src\/ dest\/<\/td>\n\u8fdc\u7a0b \u2192 \u672c\u5730<\/td>\n<\/tr>\n
        rsync –delete<\/td>\n\u5220\u9664\u76ee\u6807\u4e2d\u6e90\u5df2\u5220\u9664\u7684\u6587\u4ef6<\/td>\n<\/tr>\n
        rsync -n<\/td>\n\u6a21\u62df\u6267\u884c（\u4e0d\u5b9e\u9645\u540c\u6b65）<\/td>\n<\/tr>\n
        rsync -e ssh<\/td>\n\u6307\u5b9a\u4f7f\u7528 SSH \u4f5c\u4e3a\u4f20\u8f93\u534f\u8bae<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        \n

        \u4e03\u3001rsync \u9002\u5408\u54ea\u4e9b\u8fd0\u7ef4\u573a\u666f？<\/h3>\n
          \n
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          \u5ba2\u6237\u7aef<\/p>\n

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