{"id":477969,"date":"2023-08-09T09:23:08","date_gmt":"2023-08-09T09:23:08","guid":{"rendered":""},"modified":"2023-09-05T11:15:46","modified_gmt":"2023-09-05T11:15:46","slug":"master-boot-record-mbr","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/cn\/wiki\/master-boot-record-mbr\/","title":{"rendered":"\u4e3b\u5f15\u5bfc\u8bb0\u5f55 (MBR)"},"content":{"rendered":"<p>\u4e3b\u5f15\u5bfc\u8bb0\u5f55 (MBR) \u662f\u5b58\u50a8\u8bbe\u5907\u4e0a\u7684\u4e00\u4e2a\u7279\u5b9a\u533a\u57df\uff0c\u5176\u4e2d\u5305\u542b\u542f\u52a8\u64cd\u4f5c\u7cfb\u7edf\u6240\u9700\u7684\u4fe1\u606f\u3002\u5b83\u5bf9\u4e8e\u7cfb\u7edf\u7684\u542f\u52a8\u8fc7\u7a0b\u81f3\u5173\u91cd\u8981\uff0c\u4fdd\u5b58\u5f15\u5bfc\u52a0\u8f7d\u7a0b\u5e8f\u548c\u5206\u533a\u8868\u4fe1\u606f\u3002MBR \u4f4d\u4e8e\u78c1\u76d8\u7684\u6700\u5f00\u59cb\u5904\uff0c\u5bf9\u4e8e\u5927\u591a\u6570\u8ba1\u7b97\u673a\u7cfb\u7edf\u7684\u8fd0\u884c\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h2>\u4e3b\u5f15\u5bfc\u8bb0\u5f55 (MBR) \u7684\u8d77\u6e90\u5386\u53f2\u53ca\u5176\u9996\u6b21\u63d0\u53ca<\/h2>\n<p>MBR \u7684\u6982\u5ff5\u53ef\u4ee5\u8ffd\u6eaf\u5230 1983 \u5e74 IBM \u4e2a\u4eba\u8ba1\u7b97\u673a DOS 2.0 \u7684\u53d1\u5e03\u3002\u8be5\u8bbe\u8ba1\u662f\u64cd\u4f5c\u7cfb\u7edf\u52a0\u8f7d\u673a\u5236\u7684\u4e00\u6b21\u9769\u547d\uff0c\u4e3a\u5f53\u4eca\u4f7f\u7528\u7684\u8bb8\u591a\u7cfb\u7edf\u5960\u5b9a\u4e86\u57fa\u7840\u3002MBR \u683c\u5f0f\u6210\u4e3a\u4e00\u79cd\u6807\u51c6\uff0c\u968f\u540e\u7684\u64cd\u4f5c\u7cfb\u7edf\u548c\u5e73\u53f0\u90fd\u91c7\u7528\u5e76\u6539\u7f16\u4e86\u5b83\u3002<\/p>\n<h2>\u6709\u5173\u4e3b\u5f15\u5bfc\u8bb0\u5f55 (MBR) \u7684\u8be6\u7ec6\u4fe1\u606f\uff1a\u6269\u5c55\u4e3b\u9898\u4e3b\u5f15\u5bfc\u8bb0\u5f55 (MBR)<\/h2>\n<p>MBR \u7531 512 \u4e2a\u5b57\u8282\u7ec4\u6210\uff0c\u5305\u542b\u4e09\u4e2a\u57fa\u672c\u90e8\u5206\uff1a<\/p>\n<ol>\n<li><strong>\u542f\u52a8\u4ee3\u7801<\/strong> \uff08446 \u5b57\u8282\uff09\uff1a\u542f\u52a8\u64cd\u4f5c\u7cfb\u7edf\u6240\u9700\u7684\u673a\u5668\u4ee3\u7801\u3002<\/li>\n<li><strong>\u5206\u533a\u8868<\/strong> \uff0864 \u5b57\u8282\uff09\uff1a\u6709\u5173\u8bbe\u5907\u4e0a\u5206\u533a\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u5176\u5927\u5c0f\u548c\u7c7b\u578b\u3002<\/li>\n<li><strong>\u7b7e\u540d<\/strong> \uff082 \u4e2a\u5b57\u8282\uff09\uff1a\u9a8c\u8bc1\u68c0\u67e5\uff0c\u901a\u5e38\u8bbe\u7f6e\u4e3a 0xAA55\u3002<\/li>\n<\/ol>\n<p>MBR \u4f7f BIOS \u6216 UEFI \u80fd\u591f\u5b9a\u4f4d\u64cd\u4f5c\u7cfb\u7edf\u3001\u521d\u59cb\u5316\u542f\u52a8\u987a\u5e8f\u5e76\u8bbe\u7f6e\u64cd\u4f5c\u7cfb\u7edf\u8fd0\u884c\u7684\u73af\u5883\u3002<\/p>\n<h2>\u4e3b\u5f15\u5bfc\u8bb0\u5f55 (MBR) \u7684\u5185\u90e8\u7ed3\u6784\uff1a\u4e3b\u5f15\u5bfc\u8bb0\u5f55 (MBR) \u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>\u4ee5\u4e0b\u662f MBR \u7ed3\u6784\u7684\u7ec6\u5206\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u90e8\u5206<\/th>\n<th>\u5927\u5c0f\uff08\u5b57\u8282\uff09<\/th>\n<th>\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u542f\u52a8\u4ee3\u7801<\/td>\n<td>446<\/td>\n<td>\u5305\u542b\u542f\u52a8\u7cfb\u7edf\u7684\u8bf4\u660e<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u533a\u8868<\/td>\n<td>64<\/td>\n<td>\u4fdd\u5b58\u78c1\u76d8\u5206\u533a\u7684\u8be6\u7ec6\u4fe1\u606f<\/td>\n<\/tr>\n<tr>\n<td>\u7b7e\u540d<\/td>\n<td>2<\/td>\n<td>\u4f5c\u4e3a MBR \u7684\u9a8c\u8bc1\u68c0\u67e5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5f53\u7cfb\u7edf\u901a\u7535\u65f6\uff0cBIOS \u6216 UEFI \u4f1a\u8bfb\u53d6 MBR\uff0c\u6267\u884c\u5f15\u5bfc\u4ee3\u7801\u5e76\u53c2\u8003\u5206\u533a\u8868\u6765\u627e\u5230\u5305\u542b\u64cd\u4f5c\u7cfb\u7edf\u7684\u6d3b\u52a8\u5206\u533a\u3002<\/p>\n<h2>\u4e3b\u5f15\u5bfc\u8bb0\u5f55 (MBR) \u4e3b\u8981\u7279\u6027\u5206\u6790<\/h2>\n<ul>\n<li><strong>\u542f\u52a8\u7ba1\u7406<\/strong>\uff1a\u5b83\u5305\u542b\u52a0\u8f7d\u64cd\u4f5c\u7cfb\u7edf\u7684\u8bf4\u660e\u3002<\/li>\n<li><strong>\u5206\u533a\u7ba1\u7406<\/strong>\uff1a\u5b9a\u4e49\u6700\u591a\u56db\u4e2a\u4e3b\u5206\u533a\u6216\u4e09\u4e2a\u4e3b\u5206\u533a\u548c\u4e00\u4e2a\u6269\u5c55\u5206\u533a\u3002<\/li>\n<li><strong>\u517c\u5bb9\u6027<\/strong>\uff1a\u5b83\u53d7\u5230\u5927\u591a\u6570\u73b0\u4ee3\u548c\u4f20\u7edf\u64cd\u4f5c\u7cfb\u7edf\u7684\u652f\u6301\u3002<\/li>\n<li><strong>\u5c3a\u5bf8\u9650\u5236<\/strong>\uff1a\u4ec5\u652f\u6301\u6700\u5927 2 TB \u7684\u78c1\u76d8\u5927\u5c0f\u3002<\/li>\n<\/ul>\n<h2>\u4e3b\u5f15\u5bfc\u8bb0\u5f55 (MBR) \u7684\u7c7b\u578b\uff1a\u4f7f\u7528\u8868\u683c\u548c\u5217\u8868\u8fdb\u884c\u5199\u5165<\/h2>\n<p>MBR \u672c\u8eab\u5e76\u6ca1\u6709\u591a\u79cd\u7c7b\u578b\uff0c\u4f46\u662f\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u548c BIOS \u5236\u9020\u5546\u6709\u4e0d\u540c\u7684\u5b9e\u73b0\u3002<\/p>\n<h2>\u4e3b\u5f15\u5bfc\u8bb0\u5f55 (MBR) \u7684\u4f7f\u7528\u65b9\u6cd5\u3001\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u7684\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6cd5<\/h2>\n<p>MBR \u7528\u4e8e\u5f15\u5bfc\u64cd\u4f5c\u7cfb\u7edf\u548c\u7ba1\u7406\u78c1\u76d8\u5206\u533a\u3002\u7136\u800c\uff0c\u5b83\u9762\u4e34\u4e00\u4e9b\u6311\u6218\uff1a<\/p>\n<ul>\n<li><strong>\u6709\u9650\u5206\u533a<\/strong>\uff1aMBR \u4ec5\u652f\u6301 4 \u4e2a\u4e3b\u5206\u533a\uff0c\u8fd9\u53ef\u80fd\u4f1a\u9020\u6210\u9650\u5236\u3002<\/li>\n<li><strong>\u5927\u5c0f\u9650\u5236<\/strong>\uff1aMBR \u65e0\u6cd5\u5904\u7406\u5927\u4e8e 2 TB \u7684\u78c1\u76d8\u3002<\/li>\n<li><strong>\u6f0f\u6d1e<\/strong>\uff1a\u5b83\u5bb9\u6613\u53d7\u5230\u635f\u574f\u548c\u6076\u610f\u8f6f\u4ef6\u7684\u653b\u51fb\u3002<\/li>\n<\/ul>\n<p>\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 GPT<\/strong>\uff1aGUID \u5206\u533a\u8868 (GPT) \u662f\u4e00\u79cd\u514b\u670d MBR \u9650\u5236\u7684\u8f83\u65b0\u6807\u51c6\u3002<\/li>\n<li><strong>\u5b9a\u671f\u5907\u4efd<\/strong>\uff1a\u5982\u679c MBR \u635f\u574f\uff0c\u4fdd\u7559\u5176\u5907\u4efd\u53ef\u4ee5\u5e2e\u52a9\u6062\u590d\u3002<\/li>\n<\/ul>\n<h2>\u4e3b\u8981\u7279\u70b9\u53ca\u4e0e\u540c\u7c7b\u672f\u8bed\u7684\u5176\u4ed6\u6bd4\u8f83\u4ee5\u8868\u683c\u548c\u5217\u8868\u7684\u5f62\u5f0f<\/h2>\n<p>\u4ee5\u4e0b\u662f MBR \u548c GPT \u7684\u6bd4\u8f83\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5f81<\/th>\n<th>\u819c\u751f\u7269\u53cd\u5e94\u5668<\/th>\n<th>\u8c37\u6c28\u9170\u80fa\u78f7\u9178\u9176<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6700\u5927\u78c1\u76d8\u5927\u5c0f<\/td>\n<td>2 TB<\/td>\n<td>9.4 \u4e2d\u5df4<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u533a\u652f\u6301<\/td>\n<td>4 \u5c0f\u5b66<\/td>\n<td>128+ \u5c0f\u5b66<\/td>\n<\/tr>\n<tr>\n<td>\u53ef\u9760\u6027<\/td>\n<td>\u8f83\u5c11\u7684<\/td>\n<td>\u66f4\u591a\uff08\u6709\u5197\u4f59\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u517c\u5bb9\u6027<\/td>\n<td>\u5bbd\u7684<\/td>\n<td>\u73b0\u4ee3\u7cfb\u7edf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u4e0e\u4e3b\u5f15\u5bfc\u8bb0\u5f55 (MBR) \u76f8\u5173\u7684\u672a\u6765\u89c2\u70b9\u548c\u6280\u672f<\/h2>\n<p>\u968f\u7740\u73b0\u4ee3\u7cfb\u7edf\u548c\u6280\u672f\u7684\u53d1\u5c55\uff0cMBR \u9010\u6e10\u88ab GPT \u53d6\u4ee3\u3002\u7136\u800c\uff0cMBR \u5728\u65e7\u7cfb\u7edf\u548c\u67d0\u4e9b\u5d4c\u5165\u5f0f\u5e73\u53f0\u4e2d\u4ecd\u7136\u5177\u6709\u76f8\u5173\u6027\u3002\u672a\u6765\u53ef\u80fd\u4f1a\u5b8c\u5168\u8f6c\u5411\u66f4\u5148\u8fdb\u7684\u542f\u52a8\u673a\u5236\uff0c\u4f46 MBR \u53ef\u80fd\u4f1a\u5728\u7279\u5b9a\u9886\u57df\u7ee7\u7eed\u4f7f\u7528\u4e00\u6bb5\u65f6\u95f4\u3002<\/p>\n<h2>\u5982\u4f55\u4f7f\u7528\u4ee3\u7406\u670d\u52a1\u5668\u6216\u5c06\u5176\u4e0e\u4e3b\u5f15\u5bfc\u8bb0\u5f55 (MBR) \u5173\u8054<\/h2>\n<p>\u50cf OneProxy \u8fd9\u6837\u7684\u4ee3\u7406\u670d\u52a1\u5668\u4e3b\u8981\u5904\u7406\u7f51\u7edc\u64cd\u4f5c\uff0c\u4e0e MBR \u6ca1\u6709\u76f4\u63a5\u5173\u7cfb\u3002\u4f46\u662f\uff0c\u4e86\u89e3\u7cfb\u7edf\u542f\u52a8\u548c\u5206\u533a\u7684\u57fa\u7840\u77e5\u8bc6\uff08\u4f8b\u5982 MBR\uff09\u5bf9\u4e8e\u5168\u9762\u7684\u7cfb\u7edf\u7ba1\u7406\u4ee5\u53ca\u786e\u4fdd\u670d\u52a1\u5668\u7684\u5e95\u5c42\u786c\u4ef6\u914d\u7f6e\u6b63\u786e\u975e\u5e38\u6709\u7528\u3002<\/p>\n<h2>\u76f8\u5173\u94fe\u63a5<\/h2>\n<ul>\n<li><a href=\"https:\/\/docs.microsoft.com\/en-us\/windows-server\/storage\/disk-management\/mbr\" target=\"_new\" rel=\"noopener nofollow\">Microsoft \u5bf9 MBR \u7684\u6982\u8ff0<\/a><\/li>\n<li><a href=\"https:\/\/www.ibm.com\/docs\/en\" target=\"_new\" rel=\"noopener nofollow\">IBM \u7684\u539f\u59cb\u6587\u6863<\/a><\/li>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Master_boot_record\" target=\"_new\" rel=\"noopener nofollow\">\u7ef4\u57fa\u767e\u79d1\u5173\u4e8e\u4e3b\u5f15\u5bfc\u8bb0\u5f55\u7684\u6761\u76ee<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/cn\/\" target=\"_new\" rel=\"noopener\">OneProxy \u7684\u7f51\u7ad9<\/a> \u6709\u5173\u7f51\u7edc\u548c\u4ee3\u7406\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u7684\u66f4\u591a\u4fe1\u606f\u3002<\/li>\n<\/ul>","protected":false},"featured_media":468871,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477969","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Master Boot Record (MBR)<\/mark>","faq_items":[{"question":"What is the Master Boot Record (MBR)?","answer":"<p>The Master Boot Record (MBR) is a specific region on a storage device containing information necessary to boot the operating system. It includes boot code, a partition table, and a signature, collectively allowing the BIOS or UEFI to locate and load the operating system.<\/p>"},{"question":"When was the Master Boot Record (MBR) first introduced?","answer":"<p>The Master Boot Record (MBR) was first introduced in 1983 with the release of IBM's Personal Computer DOS 2.0. It became a standard format subsequently adopted by various operating systems and platforms.<\/p>"},{"question":"What are the main components of the Master Boot Record (MBR)?","answer":"<p>The MBR consists of three main parts: Boot Code (446 bytes) containing machine code for booting, Partition Table (64 bytes) with details of the device's partitions, and Signature (2 bytes) acting as a validation check.<\/p>"},{"question":"What are the limitations of the Master Boot Record (MBR)?","answer":"<p>The MBR has some limitations, including support for only four primary partitions, a maximum disk size of 2 TB, and vulnerability to corruption and malicious software.<\/p>"},{"question":"How does the Master Boot Record (MBR) differ from the GUID Partition Table (GPT)?","answer":"<p>MBR supports up to 2 TB disk size and 4 primary partitions, whereas GPT can handle disk sizes up to 9.4 ZB and supports 128+ primary partitions. GPT also offers more reliability with redundancy features.<\/p>"},{"question":"What are some modern solutions to overcome the limitations of MBR?","answer":"<p>One of the main solutions to overcome MBR's limitations is using the GUID Partition Table (GPT), a newer standard that supports larger disk sizes and more partitions. Regular backups of MBR can also aid in recovery if it becomes corrupted.<\/p>"},{"question":"Is there a direct relationship between proxy servers like OneProxy and the Master Boot Record (MBR)?","answer":"<p>No, proxy servers like OneProxy mainly deal with network operations and don't have a direct relationship with MBR. However, understanding MBR fundamentals can be valuable for comprehensive systems management.<\/p>"},{"question":"What are the future prospects related to Master Boot Record (MBR)?","answer":"<p>While MBR is gradually being replaced by more advanced boot mechanisms like GPT, it still holds relevance in legacy systems and certain embedded platforms. The future may see a complete shift to newer technologies, but MBR is likely to remain in specific niches for some time.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/477969","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/477969\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media\/468871"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media?parent=477969"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}