{"id":42516,"date":"2024-10-03T16:21:41","date_gmt":"2024-10-03T08:21:41","guid":{"rendered":"https:\/\/server.hk\/cnblog\/42516\/"},"modified":"2024-10-03T16:21:41","modified_gmt":"2024-10-03T08:21:41","slug":"centos-6-5-%e5%ae%89%e8%a3%9d%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e6%81%a2%e5%be%a9%e8%bb%9f%e4%bb%b6-extundelete","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/42516\/","title":{"rendered":"CentOS 6.5 \u5b89\u88dd\u4f7f\u7528\u6578\u64da\u6062\u5fa9\u8edf\u4ef6 extundelete"},"content":{"rendered":"<h1 id=\"centos-6-5-%e5%ae%89%e8%a3%9d%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e6%81%a2%e5%be%a9%e8%bb%9f%e4%bb%b6-extundelete-emRpYuZWDP\">CentOS 6.5 \u5b89\u88dd\u4f7f\u7528\u6578\u64da\u6062\u5fa9\u8edf\u4ef6 extundelete<\/h1>\n<p>\u5728\u65e5\u5e38\u7684\u4f3a\u670d\u5668\u7ba1\u7406\u4e2d\uff0c\u6578\u64da\u4e1f\u5931\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\u3002\u7121\u8ad6\u662f\u56e0\u70ba\u8aa4\u522a\u9664\u6587\u4ef6\u3001\u7cfb\u7d71\u5d29\u6f70\u9084\u662f\u5176\u4ed6\u610f\u5916\u60c5\u6cc1\uff0c\u6578\u64da\u6062\u5fa9\u7684\u9700\u6c42\u90fd\u975e\u5e38\u8feb\u5207\u3002\u5c0d\u65bc\u4f7f\u7528 CentOS 6.5 \u7684\u7528\u6236\u4f86\u8aaa\uff0c<strong>extundelete<\/strong> \u662f\u4e00\u6b3e\u975e\u5e38\u6709\u6548\u7684\u6578\u64da\u6062\u5fa9\u5de5\u5177\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS 6.5 \u4e0a\u5b89\u88dd\u548c\u4f7f\u7528 extundelete \u9032\u884c\u6578\u64da\u6062\u5fa9\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-extundelete%ef%bc%9f-emRpYuZWDP\">\u4ec0\u9ebc\u662f extundelete\uff1f<\/h2>\n<p>extundelete \u662f\u4e00\u6b3e\u5c08\u70ba ext3 \u548c ext4 \u6587\u4ef6\u7cfb\u7d71\u8a2d\u8a08\u7684\u6578\u64da\u6062\u5fa9\u5de5\u5177\u3002\u5b83\u80fd\u5920\u5f9e\u5df2\u522a\u9664\u7684\u6587\u4ef6\u4e2d\u6062\u5fa9\u6578\u64da\uff0c\u4e26\u4e14\u652f\u6301\u591a\u7a2e\u6062\u5fa9\u6a21\u5f0f\uff0c\u5305\u62ec\u6062\u5fa9\u6574\u500b\u5206\u5340\u6216\u55ae\u500b\u6587\u4ef6\u3002\u9019\u4f7f\u5f97 extundelete \u6210\u70ba Linux \u74b0\u5883\u4e2d\u4e00\u500b\u975e\u5e38\u53d7\u6b61\u8fce\u7684\u9078\u64c7\u3002<\/p>\n<h2 id=\"%e5%ae%89%e8%a3%9d-extundelete-emRpYuZWDP\">\u5b89\u88dd extundelete<\/h2>\n<p>\u5728 CentOS 6.5 \u4e0a\u5b89\u88dd extundelete \u7684\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<pre><code>sudo yum install epel-release\nsudo yum install extundelete<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c07\u6703\u5b89\u88dd extundelete \u53ca\u5176\u6240\u9700\u7684\u4f9d\u8cf4\u5305\u3002\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 extundelete \u662f\u5426\u5b89\u88dd\u6210\u529f\uff1a<\/p>\n<pre><code>extundelete --version<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8-extundelete-%e6%81%a2%e5%be%a9%e6%95%b8%e6%93%9a-emRpYuZWDP\">\u4f7f\u7528 extundelete \u6062\u5fa9\u6578\u64da<\/h2>\n<p>\u5728\u4f7f\u7528 extundelete \u9032\u884c\u6578\u64da\u6062\u5fa9\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u60a8\u5df2\u7d93\u5378\u8f09\u4e86\u53d7\u5f71\u97ff\u7684\u5206\u5340\uff0c\u4ee5\u907f\u514d\u6578\u64da\u88ab\u8986\u84cb\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 extundelete \u6062\u5fa9\u6578\u64da\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e5%88%86%e5%8d%80%e4%bf%a1%e6%81%af-emRpYuZWDP\">1. \u78ba\u8a8d\u5206\u5340\u4fe1\u606f<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u8a8d\u8981\u6062\u5fa9\u7684\u5206\u5340\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u5206\u5340\u4fe1\u606f\uff1a<\/p>\n<pre><code>df -h<\/code><\/pre>\n<h3 id=\"2-%e5%8d%b8%e8%bc%89%e5%88%86%e5%8d%80-emRpYuZWDP\">2. \u5378\u8f09\u5206\u5340<\/h3>\n<p>\u5728\u6062\u5fa9\u6578\u64da\u4e4b\u524d\uff0c\u5fc5\u9808\u5378\u8f09\u8a72\u5206\u5340\u3002\u5047\u8a2d\u8981\u6062\u5fa9\u7684\u5206\u5340\u70ba \/dev\/sda1\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo umount \/dev\/sda1<\/code><\/pre>\n<h3 id=\"3-%e6%81%a2%e5%be%a9%e6%96%87%e4%bb%b6-emRpYuZWDP\">3. \u6062\u5fa9\u6587\u4ef6<\/h3>\n<p>\u4f7f\u7528 extundelete \u6062\u5fa9\u6587\u4ef6\u7684\u57fa\u672c\u547d\u4ee4\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code>sudo extundelete \/dev\/sda1 --restore-file \u8def\u5f91\/\u6587\u4ef6\u540d<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u60f3\u6062\u5fa9 \/home\/user\/example.txt \u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo extundelete \/dev\/sda1 --restore-file \/home\/user\/example.txt<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u60f3\u6062\u5fa9\u6574\u500b\u5206\u5340\u4e2d\u7684\u6240\u6709\u5df2\u522a\u9664\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>sudo extundelete \/dev\/sda1 --restore-all<\/code><\/pre>\n<h3 id=\"4-%e6%9f%a5%e7%9c%8b%e6%81%a2%e5%be%a9%e7%b5%90%e6%9e%9c-emRpYuZWDP\">4. \u67e5\u770b\u6062\u5fa9\u7d50\u679c<\/h3>\n<p>\u6062\u5fa9\u5b8c\u6210\u5f8c\uff0cextundelete \u5c07\u6703\u5728\u7576\u524d\u76ee\u9304\u4e0b\u5275\u5efa\u4e00\u500b\u540d\u70ba RECOVERED_FILES \u7684\u6587\u4ef6\u593e\uff0c\u60a8\u53ef\u4ee5\u5728\u5176\u4e2d\u627e\u5230\u6062\u5fa9\u7684\u6587\u4ef6\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-emRpYuZWDP\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u5728\u9032\u884c\u6578\u64da\u6062\u5fa9\u4e4b\u524d\uff0c\u8acb\u52d9\u5fc5\u5099\u4efd\u91cd\u8981\u6578\u64da\u3002<\/li>\n<li>\u6062\u5fa9\u904e\u7a0b\u4e2d\uff0c\u8acb\u907f\u514d\u5c0d\u53d7\u5f71\u97ff\u7684\u5206\u5340\u9032\u884c\u5beb\u5165\u64cd\u4f5c\uff0c\u4ee5\u514d\u8986\u84cb\u5df2\u522a\u9664\u7684\u6578\u64da\u3002<\/li>\n<li>extundelete \u4e3b\u8981\u91dd\u5c0d ext3 \u548c ext4 \u6587\u4ef6\u7cfb\u7d71\uff0c\u5c0d\u5176\u4ed6\u6587\u4ef6\u7cfb\u7d71\u7684\u652f\u6301\u6709\u9650\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-emRpYuZWDP\">\u7e3d\u7d50<\/h2>\n<p>extundelete \u662f\u4e00\u6b3e\u5f37\u5927\u7684\u6578\u64da\u6062\u5fa9\u5de5\u5177\uff0c\u80fd\u5920\u6709\u6548\u5730\u5e6b\u52a9\u7528\u6236\u5f9e CentOS 6.5 \u7cfb\u7d71\u4e2d\u6062\u5fa9\u5df2\u522a\u9664\u7684\u6587\u4ef6\u3002\u901a\u904e\u7c21\u55ae\u7684\u5b89\u88dd\u548c\u4f7f\u7528\u6b65\u9a5f\uff0c\u7528\u6236\u53ef\u4ee5\u5728\u9047\u5230\u6578\u64da\u4e1f\u5931\u6642\u8fc5\u901f\u63a1\u53d6\u884c\u52d5\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u6062\u5fa9\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4e5f\u662f\u4e00\u500b\u660e\u667a\u7684\u9078\u64c7\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728 CentOS 6.5 \u4e0a\u5b89\u88dd\u548c\u4f7f\u7528\u6578\u64da\u6062\u5fa9\u8edf\u4ef6 extundelete\uff0c\u8f15\u9b06\u6062\u5fa9\u610f\u5916\u522a\u9664\u7684\u6587\u4ef6\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-42516","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42516","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=42516"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42516\/revisions"}],"predecessor-version":[{"id":42517,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/42516\/revisions\/42517"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=42516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=42516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=42516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}