{"id":4600,"date":"2022-03-27T14:00:49","date_gmt":"2022-03-27T06:00:49","guid":{"rendered":"https:\/\/egonlin.com\/?p=4600"},"modified":"2022-03-27T14:00:49","modified_gmt":"2022-03-27T06:00:49","slug":"%e7%ac%ac%e4%ba%94%e8%8a%82%ef%bc%9a%e5%a4%87%e4%bb%bd%e6%95%b0%e6%8d%ae%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7%e5%92%8c%e5%bf%85%e8%a6%81%e6%80%a7","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=4600","title":{"rendered":"\u7b2c\u4e94\u8282\uff1a\u5907\u4efd\u6570\u636e\u7684\u91cd\u8981\u6027\u548c\u5fc5\u8981\u6027"},"content":{"rendered":"<h5>\u4e3a\u5565\u9700\u8981\u8fdb\u884c\u6570\u636e\u5907\u4efd<\/h5>\n<blockquote>\n<p>\u6211\u4eec\u9700\u8981\u5bf9\u4e00\u4e9b\u6bd4\u8f83\u91cd\u8981\u7684\u6570\u636e\u8fdb\u884c\u5907\u4efd\uff0c\u9632\u6b62\u6570\u636e\u7684\u4e22\u5931<\/p>\n<\/blockquote>\n<h5>\u6570\u636e\u5907\u4efd\u7684\u65b9\u5f0f<\/h5>\n<ul>\n<li>\u5168\u91cf\u5907\u4efd &#8212; \u4f1a\u5c06\u6240\u6709\u7684\u6570\u636e\u8fdb\u884c\u5907\u4efd\uff0c\u6548\u7387\u6bd4\u8f83\u4f4e\u4e0b<\/li>\n<li>\u589e\u91cf\u5907\u4efd &#8212; \u53ea\u662f\u5c06\u53d8\u52a8\u7684\u6570\u636e\u8fdb\u884c\u5907\u4efd\uff0c\u6548\u7387\u6bd4\u8f83\u9ad8\uff0c\u5e76\u4e14\u9002\u5408\u8fdb\u884c\u5f02\u5730\u5907\u4efd<\/li>\n<\/ul>\n<h5>\u6570\u636e\u5907\u4efd\u7684\u5de5\u5177<\/h5>\n<ul>\n<li>scp\uff1a\u7f51\u7edc\u4e4b\u95f4\u7684\u62f7\u8d1d\uff0c\u5168\u91cf\u7684\u62f7\u8d1d\u65b9\u5f0f\uff0c\u4e0d\u63a8\u8350<\/li>\n<li>rsync\uff1a\u8fdc\u7a0b\u589e\u91cf\u5907\u4efd\u5de5\u5177<\/li>\n<\/ul>\n<h5>rsync\u7684\u4ecb\u7ecd<\/h5>\n<blockquote>\n<p>rsync\u662flinux\u7cfb\u7edf\u4e0b\u7684\u6570\u636e\u955c\u50cf\u5907\u4efd\u5de5\u5177\u3002\u4f7f\u7528\u5feb\u901f\u589e\u91cf\u5907\u4efd\u5de5\u5177Remote Sync\u53ef\u4ee5\u8fdc\u7a0b\u540c\u6b65\uff0c\u652f\u6301\u672c\u5730\u590d\u5236\uff0c\u6216\u8005\u4e0e\u5176\u4ed6SSH\u3001rsync\u4e3b\u673a\u540c\u6b65\u3002<\/p>\n<\/blockquote>\n<h5>rsync\u7684\u5de5\u4f5c\u539f\u7406\u548c\u573a\u666f<\/h5>\n<ul>\n<li>\u63a8\uff1a\u6240\u6709\u4e3b\u673a\u63a8\u9001\u672c\u5730\u6570\u636e\u5230Rsync\u5907\u4efd\u670d\u52a1\u5668\uff0c\u4f1a\u5bfc\u81f4\u6570\u636e\u540c\u6b65\u7f13\u6162\uff08\u9002\u5408\u5c11\u91cf\u7684\u6570\u636e\u5907\u4efd\uff09<\/li>\n<\/ul>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/s2.ax1x.com\/2019\/10\/24\/KUZFRP.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/s2.ax1x.com\/2019\/10\/24\/KUZFRP.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"KUZFRP.png\" \/><\/div><\/p>\n<ul>\n<li>\u62c9\uff1arsync\u5907\u4efd\u670d\u52a1\u7aef\u62c9\u53d6\u6240\u6709\u4e3b\u673a\u4e0a\u7684\u6570\u636e\uff0c\u4f1a\u5bfc\u81f4\u5907\u4efd\u670d\u52a1\u5668\u5f00\u9500\u8fc7\u5927<\/li>\n<\/ul>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/s2.ax1x.com\/2019\/10\/24\/KUm93t.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/s2.ax1x.com\/2019\/10\/24\/KUm93t.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"KUm93t.png\" \/><\/div><\/p>\n<ul>\n<li>rsync\u5927\u6570\u636e\u91cf\u5907\u4efd<\/li>\n<\/ul>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/s2.ax1x.com\/2019\/10\/24\/KUmCgP.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/s2.ax1x.com\/2019\/10\/24\/KUmCgP.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"KUmCgP.png\" \/><\/div><\/p>\n<ul>\n<li>rsync\u5f02\u5730\u6570\u636e\u5907\u4efd<\/li>\n<\/ul>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/s2.ax1x.com\/2019\/10\/24\/KUmp9I.png'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/s2.ax1x.com\/2019\/10\/24\/KUmp9I.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"KUmp9I.png\" \/><\/div><\/p>\n<h4>rsync\u6570\u636e\u4f20\u8f93\u65b9\u5f0f<\/h4>\n<p>\u4e3b\u8981\u5206\u6210\u4e09\u79cd\u65b9\u5f0f\uff1a<\/p>\n<ul>\n<li>\u672c\u5730\u4f20\u8f93 (\u7c7b\u4f3c\u4e8ecp\u547d\u4ee4)<\/li>\n<li>\u8fdc\u7a0b\u4f20\u8f93\uff08\u4ecea\u4e3b\u673a &#8212;-&gt; b\u4e3b\u673a\uff09<\/li>\n<li>\u5b88\u62a4\u8fdb\u7a0b \uff08\u8fd0\u884c\u4e00\u4e2a\u7a0b\u5e8f\u5728\u540e\u53f0\uff09<\/li>\n<\/ul>\n<h4>rsync\u7684\u53c2\u6570\u4ecb\u7ecd<\/h4>\n<pre><code class=\"language-python\">rsync\u53c2\u6570\uff1a-avz\n-a           #\u5f52\u6863\u6a21\u5f0f\u4f20\u8f93, \u7b49\u4e8e-tropgDl\n-v           #\u8be6\u7ec6\u6a21\u5f0f\u8f93\u51fa, \u6253\u5370\u901f\u7387, \u6587\u4ef6\u6570\u91cf\u7b49\n-z           #\u4f20\u8f93\u65f6\u8fdb\u884c\u538b\u7f29\u4ee5\u63d0\u9ad8\u6548\u7387\n-r           #\u9012\u5f52\u4f20\u8f93\u76ee\u5f55\u53ca\u5b50\u76ee\u5f55\uff0c\u5373\u76ee\u5f55\u4e0b\u5f97\u6240\u6709\u76ee\u5f55\u90fd\u540c\u6837\u4f20\u8f93\u3002\n-t           #\u4fdd\u6301\u6587\u4ef6\u65f6\u95f4\u4fe1\u606f\n-o           #\u4fdd\u6301\u6587\u4ef6\u5c5e\u4e3b\u4fe1\u606f\n-p           #\u4fdd\u6301\u6587\u4ef6\u6743\u9650\n-g           #\u4fdd\u6301\u6587\u4ef6\u5c5e\u7ec4\u4fe1\u606f\n-l           #\u4fdd\u7559\u8f6f\u8fde\u63a5\n-P           #\u663e\u793a\u540c\u6b65\u7684\u8fc7\u7a0b\u53ca\u4f20\u8f93\u65f6\u7684\u8fdb\u5ea6\u7b49\u4fe1\u606f\n-D           #\u4fdd\u6301\u8bbe\u5907\u6587\u4ef6\u4fe1\u606f\n-L           #\u4fdd\u7559\u8f6f\u8fde\u63a5\u6307\u5411\u7684\u76ee\u6807\u6587\u4ef6\n-e           #\u4f7f\u7528\u7684\u4fe1\u9053\u534f\u8bae,\u6307\u5b9a\u66ff\u4ee3rsh\u7684shell\u7a0b\u5e8f  ssh\n--exclude=PATTERN   #\u6307\u5b9a\u6392\u9664\u4e0d\u9700\u8981\u4f20\u8f93\u7684\u6587\u4ef6\u6a21\u5f0f\n--exclude-from=file #\u6587\u4ef6\u540d\u6240\u5728\u7684\u76ee\u5f55\u6587\u4ef6\n--bwlimit=100       #\u9650\u901f\u4f20\u8f93\n--partial           #\u65ad\u70b9\u7eed\u4f20\n--delete            #\u8ba9\u76ee\u6807\u76ee\u5f55\u548c\u6e90\u76ee\u5f55\u6570\u636e\u4fdd\u6301\u4e00\u81f4<\/code><\/pre>\n<p>\u6ce8\u610f\uff1a\u4e00\u822c\u6211\u4eec\u53ea\u9700\u8981\u4f7f\u7528<code>avz<\/code>\u8fd9\u4e09\u4e2a\u53c2\u6570\u5373\u53ef<\/p>\n<h5>\u672c\u5730\u4f20\u8f93<\/h5>\n<blockquote>\n<p>\u7531\u4e8e\u672c\u5730\u4f20\u8f93\uff0c\u6211\u4eec\u4e00\u822c\u7528cp\u5c31\u53ef\u4ee5\u4e86\uff0c\u6240\u4ee5\u672c\u5730\u4f20\u8f93\u4f7f\u7528rsync\u5927\u6750\u5c0f\u7528<\/p>\n<\/blockquote>\n<h5>\u8fdc\u7a0b\u4f20\u8f93<\/h5>\n<p>1.\u63a8\u9001\u65b9\u5f0f<\/p>\n<p>\u5e9f\u8bdd\u4e0d\u591a\u8bf4\uff0c\u76f4\u63a5\u770b\u4f8b\u5b50<\/p>\n<pre><code class=\"language-python\">rsync -avz anaconda-ks.cfg root@192.168.79.1:\/tmp\n\n\u5c06\u672c\u5730\u7684 anaconda-ks.cfg \u6587\u4ef6\uff0c\u63a8\u9001\u5230192.168.79.1\u7684tmp\u76ee\u5f55\u4e0b\u9762\uff0c\u4f7f\u7528\u7684\u662froot\u8eab\u4efd\u63a8\u9001<\/code><\/pre>\n<p>2.\u62c9\u53d6\u65b9\u5f0f<\/p>\n<pre><code class=\"language-python\">rsync -avz  root@192.168.79.1:\/tmp\/services .\/\n\n\u5c06\u8fdc\u7a0b\u670d\u52a1\u5668192.168.79.1\u7684tmp\u76ee\u5f55\u4e0b\u9762\u7684services\uff0c\u62c9\u53d6\u5230\u5f53\u524d\u76ee\u5f55\u4e0b\u9762<\/code><\/pre>\n<p>\u4f46\u662f\u4e0a\u8ff0\u4f20\u8f93\u65b9\u5f0f\u5b58\u5728\u4e24\u4e2a\u95ee\u9898\uff1a<\/p>\n<blockquote>\n<p>1.\u4f7f\u7528\u7cfb\u7edf\u7528\u6237\uff08\u4e0d\u5b89\u5168\uff09<br \/>\n2.\u4f7f\u7528\u666e\u901a\u7528\u6237\uff08\u4f1a\u5bfc\u81f4\u6743\u9650\u4e0d\u8db3\u60c5\u51b5\uff09<\/p>\n<\/blockquote>\n<p>\u56e0\u6b64\uff0c\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u4f7f\u7528\u540e\u53f0\u8fdb\u7a0b\u7684\u65b9\u5f0f\uff0c\u6765\u8fdb\u884c\u6587\u4ef6\u7684\u4f20\u8f93\uff1a<\/p>\n<h5>\u540e\u53f0\u670d\u52a1\u8fdb\u7a0b\u65b9\u5f0f<\/h5>\n<p>\u5177\u4f53\u7684\u547d\u4ee4\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">\u4e0b\u8f7d Pull: rsync [OPTION...] [USER@]HOST::SRC... [DEST]\n\u4e0a\u4f20 Push: rsync [OPTION...] SRC... [USER@]HOST::DEST<\/code><\/pre>\n<p>\u5728\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u683c\u5f0f\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u8fdb\u884c\u524d\u671f\u7684\u914d\u7f6e\uff0c\u5982\u4e0b\uff1a<\/p>\n<p>a.\u5148\u6765\u770b\u4e00\u4e0b\u5b9e\u9a8c\u73af\u5883\uff1a<\/p>\n<p>\u4e3b\u673a\u89d2\u8272        \u5916\u7f51IP(NAT)       \u5185\u7f51IP(LAN)       \u4e3b\u673a\u540d\u79f0<br \/>\nRsync\u670d\u52a1\u7aef        10.0.0.41       172.16.1.41     backup<br \/>\nRsync\u5ba2\u6237\u7aef        10.0.0.31       172.16.1.31     nfs<\/p>\n<p>b.\u9700\u8981\u5728\u670d\u52a1\u7aef\u5b89\u88c5rsyncd\u670d\u52a1<\/p>\n<blockquote>\n<p>yum install rsync -y<\/p>\n<\/blockquote>\n<p>c.\u914d\u7f6e\u670d\u52a1<\/p>\n<pre><code class=\"language-python\">[root@backup ~]# rpm -qc rsync\n    \/etc\/rsyncd.conf            # \u4e3b\u914d\u7f6e\u6587\u4ef6\n    \/etc\/sysconfig\/rsyncd       # \u9009\u9879\n\n[root@backup ~]# vim \/etc\/rsyncd.conf\nuid = rsync                      # \u8fd0\u884c\u8fdb\u7a0b\u7684\u7528\u6237\ngid = rsync                      # \u8fd0\u884c\u8fdb\u7a0b\u7684\u7528\u6237\u7ec4\nport = 873                       # \u76d1\u542c\u7aef\u53e3\nfake super = yes                 # \u65e0\u9700\u8ba9rsync\u4ee5root\u8eab\u4efd\u8fd0\u884c\uff0c\u5141\u8bb8\u63a5\u6536\u6587\u4ef6\u7684\u5b8c\u6574\u5c5e\u6027\nuse chroot = no                  # \u7981\u9522\u63a8\u9001\u7684\u6570\u636e\u81f3\u67d0\u4e2a\u76ee\u5f55, \u4e0d\u5141\u8bb8\u8df3\u51fa\u8be5\u76ee\u5f55\nmax connections = 200            # \u6700\u5927\u8fde\u63a5\u6570\ntimeout = 600                    # \u8d85\u65f6\u65f6\u95f4\nignore errors                    # \u5ffd\u7565\u9519\u8bef\u4fe1\u606f\nread only = false                # \u5bf9\u5907\u4efd\u6570\u636e\u53ef\u8bfb\u5199\nlist = false                     # \u4e0d\u5141\u8bb8\u67e5\u770b\u6a21\u5757\u4fe1\u606f\nauth users = rsync_backup        # \u5b9a\u4e49\u865a\u62df\u7528\u6237\uff0c\u4f5c\u4e3a\u8fde\u63a5\u8ba4\u8bc1\u7528\u6237\nsecrets file = \/etc\/rsync.passwd # \u5b9a\u4e49rsync\u670d\u52a1\u7528\u6237\u8fde\u63a5\u8ba4\u8bc1\u5bc6\u7801\u6587\u4ef6\u8def\u5f84\n\n[backup]                # \u5b9a\u4e49\u6a21\u5757\u4fe1\u606f\ncomment = commit        # \u6a21\u5757\u6ce8\u91ca\u4fe1\u606f\npath = \/backup          # \u5b9a\u4e49\u63a5\u6536\u5907\u4efd\u6570\u636e\u76ee\u5f55<\/code><\/pre>\n<p>c.\u521b\u5efarsync\u8fdb\u7a0b\u542f\u52a8\u65f6\u9700\u8981\u4f7f\u7528\u7684\u7528\u6237<\/p>\n<pre><code class=\"language-python\">[root@backup ~]# useradd rsync -M -s \/sbin\/nologin \n[root@backup ~]# id rsync\nuid=1000(rsync) gid=1000(rsync) groups=1000(rsync)<\/code><\/pre>\n<p>d.\u521b\u5efa\u5bc6\u7801\u6587\u4ef6\uff0c\u5728\u5bc6\u7801\u6587\u4ef6\u4e2d\u5199\u5165\u5bf9\u5e94\u7684\u865a\u62df\u7528\u6237\u4ee5\u53ca\u865a\u62df\u7528\u6237\u7684\u5bc6\u7801<\/p>\n<pre><code class=\"language-python\">\/etc\/rsync.passwd---\u300brsync\u865a\u62df\u7528\u6237\u4ee5\u53carsync\u865a\u62df\u7528\u6237\u7684\u5bc6\u7801\n[root@backup ~]# echo &quot;rsync_backup:123456&quot; &gt; \/etc\/rsync.passwd\n[root@backup ~]# chmod 600 \/etc\/rsync.passwd <\/code><\/pre>\n<p>e.\u521b\u5efa\u5b58\u50a8\u5907\u4efd\u6570\u636e\u7684\u76ee\u5f55\uff0c\u5e76\u8fdb\u884c\u6388\u6743<\/p>\n<pre><code class=\"language-python\">[root@backup ~]# mkdir \/backup\n[root@backup ~]# chown -R rsync.rsync \/backup\/<\/code><\/pre>\n<p>f.\u542f\u52a8rsync\u670d\u52a1\u5e76\u52a0\u5165\u5f00\u673a\u81ea\u542f\u52a8<\/p>\n<pre><code class=\"language-python\">[root@backup ~]# systemctl start rsyncd.service \n[root@backup ~]# systemctl enable rsyncd\n\n\u68c0\u67e5rsync\u7684873\u7aef\u53e3\u662f\u5426\u5b58\u5728\n[root@backup ~]# netstat -lntp\nActive Internet connections (only servers)\nProto Recv-Q Send-Q Local Address           Foreign Address         State       PID\/Program name    \ntcp        0      0 0.0.0.0:873             0.0.0.0:*               LISTEN      11129\/rsync  \n<\/code><\/pre>\n<p>g.\u5ba2\u6237\u7aef\u5f00\u59cb\u8fdb\u884c\u6d4b\u8bd5<\/p>\n<pre><code class=\"language-python\">\u5ba2\u6237\u7aefnfs\u63a8\u9001\uff08\u6ce8\u610f\u52a0\/ \u548c\u4e0d\u52a0\/\u7684\u533a\u522b\uff09\n[root@nfs ~]# rsync -avz \/etc\/ rsync_backup@172.16.1.41::backup #\u63a8\u9001\/etc\/\u4e0b\u9762\u7684\u5185\u5bb9\n[root@nfs ~]# rsync -avz \/etc rsync_backup@172.16.1.41::backup  #\u63a8\u9001\/etc\u8fd9\u4e2a\u76ee\u5f55\n\n\u5ba2\u6237\u7aef\u62c9\u53d6\n[root@nfs ~]# rsync -avz rsync_backup@172.16.1.41::backup \/opt\n\u62c9\u53d6\u670d\u52a1\u7aef172.16.1.41\u7684backup\u76ee\u5f55\u4e0b\u9762\u7684\u6240\u6709\u5185\u5bb9\u81f3\u672c\u5730\u7684 \/opt\u76ee\u5f55\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u6ce8\u610f\u4e0b\u9762\u51e0\u70b9\uff1a<\/p>\n<p>\u6ce8\u610f\u4e8b\u9879\uff1a<\/p>\n<pre><code class=\"language-python\">rsync_backup\uff1a\u5ba2\u6237\u7aef\u901a\u8fc7\u8be5\u865a\u62df\u7528\u6237\u8fde\u63a5rsync\u670d\u52a1\n    \u662f\u4e00\u4e2a\u865a\u62df\u7528\u6237\uff0c\u7531\u670d\u52a1\u7aef\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u5b9a\u4e49\u3010auth users\u3011\n    \u901a\u5e38\u5b58\u653e\u5728\u6307\u5b9a\u7684\u4e00\u4e2a\u6587\u4ef6\u4e2d\uff0c\u8be5\u6587\u4ef6\u4e5f\u662f\u6709\u670d\u52a1\u7aef\u914d\u7f6e\u6587\u4ef6\u5b9a\u4e49\u3010secrets file\u3011\n\nrsync\uff1a\u3010\u6a21\u5757\u5bf9\u5e94\u7684\u76ee\u5f55\uff0c\u5fc5\u987b\u6388\u6743\u4e3a\u914d\u7f6e\u6587\u4ef6\u4e2d\u5b9a\u4e49\u7684uid\u548cgid\u7684\u7528\u6237\u3011\n    \u7528\u4e8e\u8fd0\u884crsync\u670d\u52a1\u65f6\u9700\u8981\u4f7f\u7528\u5230\u7684\u7cfb\u7edf\u7528\u6237\n    \u7528\u4e8e\u5c06\u63a5\u6536\u5230\u7684\u6570\u636e\u4ee5\u81ea\u5df1\u7684\u8eab\u4efd\u5199\u5165\u5230\u5bf9\u5e94\u7684\u76ee\u5f55\u4e2d\n<\/code><\/pre>\n<p>\u5230\u6b64\uff0c\u4f7f\u7528\u540e\u53f0\u8fdb\u7a0b\u7684\u65b9\u5f0f\u914d\u7f6e\u5b8c\u6210<\/p>\n<h4>rsync\u5b9e\u73b0\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u7aef\u65e0\u5dee\u5f02\u540c\u6b65<\/h4>\n<blockquote>\n<p>\u7b80\u5355\u70b9\u8bf4\uff0c\u5c31\u662f\u5728\u5ba2\u6237\u7aef\u8fd9\u8fb9\u5220\u9664\u4e86\u6587\u4ef6\u7684\u8bdd\uff0c\u5219\u670d\u52a1\u7aef\u540c\u6b65\u7684\u90a3\u4e2a\u6587\u4ef6\u4e5f\u4f1a\u88ab\u5220\u6389<\/p>\n<\/blockquote>\n<p>\u5177\u4f53\u5b9e\u73b0\u7684\u547d\u4ee4\uff1a<\/p>\n<pre><code class=\"language-python\">#\u63a8\u9001\u65b9\u5f0f\u5b9e\u73b0\u65e0\u5dee\u5f02\uff0c\u4ee5\u5ba2\u6237\u7aef\u4e3a\u51c6\uff0c\u5ba2\u6237\u7aef\u6709\u4ec0\u4e48\u670d\u52a1\u7aef\u5c31\u6709\u4ec0\u4e48\n[root@nfs ~]# rsync -avz --delete \/root rsync_backup@172.16.1.41::backup        \n\n#\u62c9\u53d6\u65b9\u5f0f\u5b9e\u73b0\u65e0\u5dee\u5f02\uff0c\u4ee5\u670d\u52a1\u7aef\u4e3a\u51c6\uff0c\u670d\u52a1\u7aef\u6709\u4ec0\u4e48\u5ba2\u6237\u7aef\u5c31\u6709\u4ec0\u4e48\n[root@nfs ~]# rsync -avz --delete rsync_backup@172.16.1.41::backup \/opt\/\n<\/code><\/pre>\n<h4>rsync \u4f20\u8f93\u7684\u65f6\u5019\u9650\u901f<\/h4>\n<blockquote>\n<p>\u6709\u7684\u65f6\u5019\uff0c\u6211\u4eec\u4f20\u8f93\u6587\u4ef6\u4f1a\u5360\u6ee1\u6574\u4e2a\u5e26\u5bbd\uff0c\u56e0\u6b64\uff0c\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0c\u6211\u4eec\u4f1a\u5bf9\u4f20\u8f93\u7684\u901f\u5ea6\u8fdb\u884c\u9650\u5236<\/p>\n<\/blockquote>\n<p>\u5177\u4f53\u5b9e\u73b0\u7684\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-python\">\u5bf9\u4f20\u8f93\u65f6\u5019\u8fdb\u884c\u9650\u901f\uff1a\n[root@nfs ~]# dd if=\/dev\/zero of=.\/size.disk bs=1M count=500  \u751f\u6210\u5927\u6587\u4ef6\n\n\u9650\u5236\u4f20\u8f93\u7684\u901f\u7387\u4e3a1MB \n[root@nfs ~]# rsync -avzP --bwlimit=1 .\/size.disk rsync_backup@172.16.1.41::backup\nPassword: \nsending incremental file list\nsize.disk\n    118,358,016  22%    1.01MB\/s    0:06:33 \n<\/code><\/pre>\n<p>\u4e0a\u8ff0\u4e2d\uff0c<code>--bwlimit<\/code>\u4ee3\u8868\u7684\u5c31\u662f\u9650\u901f\uff0c\u5355\u4f4d\u662f<code>MB\/S<\/code><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e3a\u5565\u9700\u8981\u8fdb\u884c\u6570\u636e\u5907\u4efd \u6211\u4eec\u9700\u8981\u5bf9\u4e00\u4e9b\u6bd4\u8f83\u91cd\u8981\u7684\u6570\u636e\u8fdb\u884c\u5907\u4efd\uff0c\u9632\u6b62\u6570\u636e\u7684\u4e22\u5931 \u6570\u636e\u5907\u4efd\u7684\u65b9\u5f0f \u5168\u91cf\u5907\u4efd &#038;#82 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[352,351],"tags":[],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/4600"}],"collection":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4600"}],"version-history":[{"count":0,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/4600\/revisions"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4600"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}