{"id":4949,"date":"2023-09-14T15:46:24","date_gmt":"2023-09-14T07:46:24","guid":{"rendered":"https:\/\/www.yimenyun.cn\/emen\/?p=4949"},"modified":"2023-09-14T15:46:24","modified_gmt":"2023-09-14T07:46:24","slug":"linuxdd%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/www.yimenyun.cn\/emen\/4949\/","title":{"rendered":"linuxdd\u662f\u4ec0\u4e48?"},"content":{"rendered":"

LinuxDD\u662f\u4e00\u4e2a\u57fa\u4e8eLinux\u7cfb\u7edf\u7684\u78c1\u76d8\u955c\u50cf\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4e8e\u5236\u4f5c\u78c1\u76d8\u7684\u955c\u50cf\u6587\u4ef6\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5c06\u955c\u50cf\u6587\u4ef6\u5199\u5165\u78c1\u76d8\u3002LinuxDD\u7684\u539f\u7406\u6bd4\u8f83\u7b80\u5355\uff0c\u5b83\u662f\u901a\u8fc7\u8bfb\u53d6\u786c\u76d8\u7684\u4e8c\u8fdb\u5236\u6570\u636e\u6765\u5b9e\u73b0\u78c1\u76d8\u955c\u50cf\u7684\u5236\u4f5c\u548c\u8fd8\u539f\u7684\u3002<\/p>\n

LinuxDD\u7684\u4f7f\u7528\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8981\u5728\u547d\u4ee4\u884c\u4e2d\u8f93\u5165\u76f8\u5e94\u7684\u547d\u4ee4\u5373\u53ef\u3002\u4e0b\u9762\u4ecb\u7ecd\u4e00\u4e0bLinuxDD\u7684\u5e38\u7528\u547d\u4ee4\u53ca\u5176\u4f5c\u7528\uff1a<\/p>\n

1. dd if=\/dev\/sda of=\/mnt\/sda.img<\/p>\n

\u8fd9\u4e2a\u547d\u4ee4\u7684\u4f5c\u7528\u662f\u5c06\/dev\/sda\u78c1\u76d8\u7684\u5185\u5bb9\u8bfb\u53d6\u5230\/mnt\/sda.img\u6587\u4ef6\u4e2d\u3002\u5176\u4e2dif\u8868\u793a\u8f93\u5165\u7684\u6587\u4ef6\u540d\uff0cof\u8868\u793a\u8f93\u51fa\u7684\u6587\u4ef6\u540d\u3002\u8fd9\u4e2a\u547d\u4ee4\u5728\u5236\u4f5c\u78c1\u76d8\u955c\u50cf\u65f6\u975e\u5e38\u6709\u8de8\u8d8a\u5e73\u53f0\u684c\u9762\u5e94\u7528\u5f00\u53d1\u6846\u67b6<\/a>\u7528\uff0c\u53ef\u4ee5\u5c06\u6574\u4e2a\u78c1\u76d8\u7684\u6570\u636e\u5b8c\u6574\u5730\u4fdd\u5b58\u5230\u6587\u4ef6\u4e2d\u3002<\/p>\n

2. dd if=\/mnt\/sda.img of=\/dev\/sdb<\/p>\n

\u8fd9\u4e2a\u547d\u4ee4\u7684\u4f5c\u7528\u662f\u5c06\/m<\/p>\n

<\/figure>\n<\/p>\n

nt\/sda.img\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u5199\u5165\u5230\/dev\/sdb\u78c1\u76d8\u4e2d\u3002\u8fd9\u4e2a\u547d\u4ee4\u5728\u8fd8\u539f\u78c1\u76d8\u955c\u50cf\u65f6\u975e\u5e38\u6709\u7528\uff0c\u53ef\u4ee5\u5c06\u4fdd\u5b58\u5728\u6587\u4ef6\u4e2d\u7684\u78c1\u76d8\u6570\u636e\u6062\u590d\u5230\u53e6\u4e00\u4e2a\u78c1\u76d8\u4e2d\u3002<\/p>\n

3. dd if=\/dev\/zero of=\/dev\/sda bs=1M count=10<\/p>\n

\u8fd9\u4e2a\u547d\u4ee4\u7684\u4f5c\u7528\u662f\u5728\/dev\/sda\u78c1\u76d8\u7684\u524d10MB\u7a7a\u95f4\u4e2d\u5199\u51650\u3002\u5176\u4e2dbs\u8868\u793a\u6bcf\u6b21\u5199\u5165\u7684\u5757\u5927\u5c0f\uff0ccount\u8868\u793a\u5199\u5165\u7684\u5757\u6570\u3002\u8fd9\u4e2a\u547d\u4ee4\u53ef\u4ee5\u7528\u4e8e\u6e05\u7a7a\u78c1\u76d8\u4e2d\u7684\u6570\u636e\uff0c\u6216\u8005\u6d4b\u8bd5\u78c1\u76d8\u7684\u8bfb\u5199\u901f\u5ea6\u3002<\/p>\n

4. dd if=\/dev\/sda of=\/dev\/null bs=1M count=10<\/p>\n

\u8fd9\u4e2a\u547d\u4ee4\u7684\u4f5c\u7528\u662f\u4ece\/dev\/sda\u78c1\u76d8\u4e2d\u8bfb\u53d6\u524d10MB\u7a7a\u95f4\u7684\u6570\u636e\uff0c\u5e76\u5c06\u5176\u4e22\u5f03\u3002\u5176\u4e2d\/dev\/null\u662f\u4e00\u4e2a\u7279\u6b8a\u7684\u8bbe\u5907\u6587\u4ef6\uff0c\u5199\u5165\u5b83\u7684\u6570\u636e\u90fd\u4f1a\u88ab\u4e22\u5f03\u3002\u8fd9\u4e2a\u547d\u4ee4\u53ef\u4ee5\u7528\u4e8e\u6d4b\u8bd5\u78c1\u76d8\u7684\u8bfb\u53d6\u901f\u5ea6\u3002<\/p>\n

\u603b\u4e4b\uff0cLinuxDD\u662f\u4e00\u4e2a\u975e\u5e38\u5b9e\u7528\u7684\u78c1\u76d8\u955c\u50cf\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4e8e\u5907\u4efd\u91cd\u8981\u7684\u6570\u636e\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u6d4b\u8bd5\u78c1winform\u7a0b\u5e8f\u6253\u5305<\/a>\u76d8\u7684\u8bfb\u5199\u901f\u5ea6\u3002\u4f46\u662f\uff0c\u5728\u4f7f\u7528LinuxDD\u65f6\u9700\u8981\u683c\u5916\u5c0f\u5fc3\uff0c\u56e0\u4e3a\u5b83\u53ef\u4ee5\u5bf9\u78c1\u76d8\u8fdb\u884c\u76f4\u63a5\u7684\u8bfb\u5199\u64cd\u4f5c\uff0c\u5982\u679c\u64cd\u4f5c\u4e0d\u5f53\u5f88\u5bb9\u6613\u5bfc\u81f4\u6570\u636e\u7684\u4e22\u5931\u6216\u8005\u635f\u574f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

LinuxDD\u662f\u4e00\u4e2a\u57fa\u4e8eLinux\u7cfb\u7edf\u7684\u78c1\u76d8\u955c\u50cf\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4e8e\u5236\u4f5c\u78c1\u76d8\u7684\u955c\u50cf\u6587\u4ef6\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u5c06\u955c\u50cf\u6587\u4ef6\u5199\u5165\u78c1\u76d8\u3002LinuxDD\u7684\u539f\u7406\u6bd4\u8f83\u7b80\u5355\uff0c\u5b83\u662f\u901a\u8fc7\u8bfb\u53d6\u786c\u76d8\u7684\u4e8c\u8fdb\u5236\u6570\u636e\u6765\u5b9e\u73b0\u78c1\u76d8\u955c\u50cf\u7684\u5236\u4f5c\u548c\u8fd8\u539f\u7684<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[9385,832,9384,9383,3025],"topic":[],"class_list":["post-4949","post","type-post","status-publish","format-standard","hentry","category-exekf","tag-html5","tag-832","tag-9384","tag-9383","tag-3025"],"_links":{"self":[{"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/posts\/4949","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/comments?post=4949"}],"version-history":[{"count":0,"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/posts\/4949\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/media?parent=4949"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/categories?post=4949"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/tags?post=4949"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.yimenyun.cn\/emen\/wp-json\/wp\/v2\/topic?post=4949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}