{"id":1082,"date":"2016-08-06T04:00:33","date_gmt":"2016-08-05T20:00:33","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=1082"},"modified":"2016-08-06T04:00:33","modified_gmt":"2016-08-05T20:00:33","slug":"linux%e4%b8%8b%e5%a6%82%e4%bd%95%e6%81%a2%e5%a4%8drm%e5%91%bd%e4%bb%a4%e5%88%a0%e9%99%a4%e7%9a%84%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/linux%e4%b8%8b%e5%a6%82%e4%bd%95%e6%81%a2%e5%a4%8drm%e5%91%bd%e4%bb%a4%e5%88%a0%e9%99%a4%e7%9a%84%e6%96%87%e4%bb%b6\/","title":{"rendered":"linux\u4e0b\u5982\u4f55\u6062\u590drm\u547d\u4ee4\u5220\u9664\u7684\u6587\u4ef6"},"content":{"rendered":"

\u5728linux\u4e0brm-rf\u662f\u4e00\u4e2a\u5f88\u53ef\u6015\u7684\u547d\u4ee4\uff0c\u56e0\u4e3a\u4e0b\u8fbe\u8fd9\u4e2a\u547d\u4ee4\u610f\u5473\u7740\u4e00\u65e6\u5220\u9664\u7684\u6587\u4ef6\u662f\u65e0\u6cd5\u633d\u56de\u7684\uff0c\u4e8b\u5b9e\u662f\u5982\u6b64\u5417\uff1f<\/strong>\u771f\u7684\u6ca1\u6709\u8865\u6551\u63aa\u65bd\u4e86\u5417\uff1f\u7b54\u6848\u662f\u59d4\u5a49\u4e86\uff0c\u5728\u4e00\u5b9a\u7684\u6761\u4ef6\u4e0b\u53ef\u4ee5\u8865\u6551\uff0c\u5927\u5bb6\u53ef\u80fd\u719f\u6089windows\u4e0b\u5220\u9664\u7684\u8865\u6551\u63aa\u65bd\u662f\u901a\u8fc7\u76f8\u5173\u7684\u8f6f\u4ef6\u5b9e\u73b0\u7684\uff0c\u5728linux\u4e0b\u540c\u6837\u53ef\u4ee5\u505a\u5230\u8865\u6551\uff0c\u4f46\u662f\u6709\u4e2a\u5927\u524d\u63d0\uff1a\u5c31\u662f\u4e0d\u80fd\u6709\u8986\u76d6\u7684\u52a8\u4f5c\uff08\u610f\u601d\u5c31\u662f\u5728\u5c1d\u8bd5\u6062\u590d\u5220\u9664\u7684\u6570\u636e\u524d\uff0c\u5220\u9664\u6587\u4ef6\u7684\u76ee\u5f55\u5185\u4e0d\u80fd\u5b58\u653e\u65b0\u4e1c\u897f\uff09\uff0c\u4e0d\u7136\u8986\u76d6\u591a\u5c11\u5c31\u635f\u5931\u591a\u5c11\uff01<\/p>\n

\u8fd9\u91cc\u7528\u5230\u7684\u5957\u4ef6\u662fext3grep\u3001\u7cfb\u7edf\u5fc5\u987b\u9ed8\u8ba4\u7684\u5b89\u88c5\u4e0ae2fsprogs-lib\u30012fsprogs-devel\u3001e2fsprogs5\u3001gcc\u3001gcc++\u8fd9\u4e9b\u8f6f\u4ef6<\/p>\n

[root@localhost~]#rpm-qa|grepe2fsprogs<\/p>\n

e2fsprogs-libs-1.39-23.el5<\/p>\n

e2fsprogs-devel-1.39-23.el5<\/p>\n

e2fsprogs-1.39-23.el5<\/p>\n

\u6e90\u7801\u5b89\u88c5ext3grep<\/p>\n

[root@localhost~]#llext3grep-0.10.2.tar.gz<\/p>\n

-rw-r–r–1rootroot236364Oct172011ext3grep-0.10.2.tar.gz<\/p>\n

[root@localhost~]#tarzxvfext3grep-0.10.2.tar.gz<\/p>\n

[root@localhost~]#cdext3grep-0.10.2<\/p>\n

[root@localhostext3grep-0.10.2]#.\/configure<\/p>\n

[root@localhostext3grep-0.10.2]#make&&makeinstall<\/p>\n

[root@localhost~]#ll\/usr\/local\/bin<\/p>\n

total2656<\/p>\n

-rwxr-xr-x1rootroot2709704Oct1504:46ext3grep\/\/www.linuxidc.com\u8fd9\u53e5\u662f\u90a3\u4e2a\u53ef\u6267\u884c\u6587\u4ef6<\/p>\n

\u63a5\u4e0b\u6765\u6f14\u793a\u4e00\u4e2a\u8865\u6551\u7684\u8fc7\u7a0b\u5b9e\u4f8b<\/strong><\/p>\n

[root@localhost~]#mkdir\/data\/\/ixdba\/<\/p>\n

[root@localhostdata]#ddif=\/dev\/zeroof=data-diskbs=1Mcount=105<\/p>\n

[root@localhostdata]#mkfs.ext3data-disk\/\/\u683c\u5f0f\u4e3aext3\u7684\u6587\u4ef6\u7cfb\u7edf\uff0c\u5728\u51fa\u73b0\u7684\u63d0\u793a\u7b26\u5904\u8f93\u5165y<\/p>\n

[root@localhostdata]#mount-oloop\/data\/data-disk\/ixdba\/\/\/\u6302\u8f7d<\/p>\n

[root@localhostdata]#cp\/etc\/host*\/ixdba\/\/\/\u5f80\u91cc\u8fb9\u653e\u6587\u4ef6<\/p>\n

[root@localhostdata]#cp\/etc\/passwd\/ixdba\/<\/p>\n

[root@localhostdata]#cd\/ixdba\/<\/p>\n

[root@localhostdata]#rm-rf*\/\/\u5236\u9020\u5220\u9664\u7684\u52a8\u4f5c<\/p>\n

[root@localhostdata]#cd\/data\/<\/p>\n

[root@localhostdata]#ext3grep\/data\/data-disk–ls–inode2\/\/\u67e5\u770b\u4e22\u5931\u7684\u6587\u4ef6<\/p>\n

[root@localhostdata]#ext3grep\/data\/data-disk–restore-filepasswd\/\/\u4ec5\u4ec5\u6062\u590dpasswd\u8fd9\u4e2a\u6587\u4ef6<\/p>\n

[root@localhostdata]#ext3grep\/data\/data-disk–restore-all\/\/\u6062\u590d\u7684\u52a8\u4f5c\uff0c\u5168\u90e8\u6062\u590d<\/p>\n

[root@localhostdata]#ls<\/p>\n

data-diskdata-disk.ext3grep.stage1data-disk.ext3grep.stage2RESTORED_FILES<\/p>\n

[root@localhostdata]#llRESTORED_FILES\/\/\/\u6240\u6709\u6062\u590d\u7684\u6587\u4ef6\u5168\u5728\u8fd9\u4e2a\u6587\u4ef6\u5939\u91cc\u5b58\u653e\uff0c\u90fd\u627e\u56de\u6765\u4e86<\/p>\n

total48<\/p>\n

-rw-r–r–1rootroot17Oct1506:03host.conf<\/p>\n

-rw-r–r–1rootroot187Oct1506:03hosts<\/p>\n

-rw-r–r–1rootroot161Oct1506:03hosts.allow<\/p>\n

-rw-r–r–1rootroot347Oct1506:03hosts.deny<\/p>\n

drwx——2rootroot4096Oct1506:04lost+found<\/p>\n

-rw-r–r–1rootroot1635Oct1506:03passwd<\/p>\n

\u603b\u7ed3\uff1a\u8fd9\u91cc\u53ea\u80fd\u5b9e\u73b0\u7684\u662f\u9996\u6b21\u6062\u590d\u7684\u52a8\u4f5c\uff0c\u5e76\u4e14\u4e0d\u80fd\u6709\u8986\u76d6\u7684\u52a8\u4f5c<\/strong>\u3002<\/p>\n

\u6ce8\u610f\uff1a<\/p>\n

1.ext3grep\u540e\u9762\u8ddf\u7684\u662f\u5206\u533a\u540d\u79f0\uff0c\u4e0d\u662f\u76ee\u5f55\u540d<\/p>\n

2.–restore-file\u6062\u590d\u6307\u5b9a\u6587\u4ef6\uff0c\u5bf9\u8def\u5f84\u540d\u6709\u7279\u6b8a\u8981\u6c42\uff0c\u5177\u4f53\u8bf7\u81ea\u5df1\u7528\u2014help\u67e5\u770b<\/p>\n

3.\u6240\u6709\u6062\u590d\u7684\u6587\u4ef6\u653e\u5230\u8be5\u5206\u533a\u4e0b\u7684RESTORED_FILES\u76ee\u5f55\uff0c\u4e0d\u662f\u539f\u76ee\u5f55<\/p>\n

4.\u5173\u4e8e\u6240\u9700\u7684\u5b89\u88c5\u5305\uff0c\u53ef\u4ee5\u5728\u7cfb\u7edf\u5149\u76d8\u3001SDK\u5149\u76d8\u4e0a\u627e\u3002\u4f8b\u5982\u6211\u5c31\u5728suse11sp1\u7684\u7cfb\u7edf\u5149\u76d8\u548cSDK\u5149\u76d8\u4e2d\u627e\u5230\u6240\u9700\u7684\u6240\u6709rpm\u5305\uff08\u4e0d\u8fc7ext3grep\u7684\u6e90\u7801\u5305\u8fd8\u662f\u5728\u7f51\u4e0a\u4e0b\u7684\uff09\u3002\u5b9e\u5728\u4e0d\u884c\u4e5f\u53ef\u4ee5\u5230\u7f51\u4e0a\u53bb\u4e0b\u8f7d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728linux\u4e0brm-rf\u662f\u4e00\u4e2a\u5f88\u53ef\u6015\u7684\u547d\u4ee4\uff0c\u56e0\u4e3a\u4e0b\u8fbe\u8fd9\u4e2a\u547d\u4ee4\u610f\u5473\u7740\u4e00\u65e6\u5220\u9664\u7684\u6587\u4ef6\u662f\u65e0\u6cd5\u633d\u56de\u7684\uff0c\u4e8b\u5b9e\u662f\u5982\u6b64\u5417\uff1f\u771f … \u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[49],"tags":[],"class_list":["post-1082","post","type-post","status-publish","format-standard","hentry","category-linux"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/1082","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=1082"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/1082\/revisions"}],"predecessor-version":[{"id":1083,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/1082\/revisions\/1083"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=1082"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=1082"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=1082"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}