{"id":290,"date":"2025-05-12T20:08:44","date_gmt":"2025-05-12T12:08:44","guid":{"rendered":"https:\/\/www.xxiaoteng.cn\/?p=290"},"modified":"2026-05-11T21:28:30","modified_gmt":"2026-05-11T13:28:30","slug":"mbr%e5%88%86%e5%8c%ba","status":"publish","type":"post","link":"https:\/\/www.xxiaoteng.cn\/?p=290","title":{"rendered":"MBR\u5206\u533a"},"content":{"rendered":"\n

1.1MBR\u5206\u533a\u5b9e\u64cd<\/h3>\n\n\n\n

1.1.1\u521b\u5efa\u5206\u533a<\/h4>\n\n\n\n
#1.\u51c6\u5907\u7ed9\/dev\/sdb\u521b\u5efa\u5206\u533a \nfdisk \/dev\/sdb \n#2.\u521b\u5efa\u5206\u533a \n\u547d\u4ee4(\u8f93\u5165 m \u83b7\u53d6\u5e2e\u52a9)\uff1an \nPartition type: \np primary (0 primary, 0 extended, 4 free) \ne extended \nSelect (default p): \u56de\u8f66 \nUsing default response p \n\u5206\u533a\u53f7 (1-4\uff0c\u9ed8\u8ba4 1)\uff1a \u56de\u8f66 \n\u8d77\u59cb \u6247\u533a (2048-2097151\uff0c\u9ed8\u8ba4\u4e3a 2048)\uff1a \u56de\u8f66 \n\u5c06\u4f7f\u7528\u9ed8\u8ba4\u503c 2048 \nLast \u6247\u533a, +\u6247\u533a or +size{K,M,G} (2048-2097151\uff0c\u9ed8\u8ba4\u4e3a 2097151)\uff1a \n+100M #\u6ce8\u610f!!! \n\u5206\u533a 1 \u5df2\u8bbe\u7f6e\u4e3a Linux \u7c7b\u578b\uff0c\u5927\u5c0f\u8bbe\u4e3a 100 MiB \n#3.\u4fdd\u5b58\u4e0e\u68c0\u67e5 \nw \u4fdd\u5b58 \n#4.\u68c0\u67e5 \nll \/dev\/sdb<\/code><\/pre>\n\n\n\n
\"\"\/<\/figure>\n\n\n\n
1.1.2\u683c\u5f0f\u5316\u5206\u533a\uff1amkfs.xfs -f \u78c1\u76d8\u540d\u79f0<\/h4>\n\n\n\n
mkfs.ext4 \u662f\u4e00\u4e2a\u7528\u6765\u683c\u5f0f\u5316\u5206\u533a\u4e3a EXT4 \u6587\u4ef6\u7cfb\u7edf \u7684\u547d\u4ee4\u3002EXT4\uff08\u7b2c\u56db\u4ee3\u6269\u5c55\u6587\u4ef6\u7cfb\u7edf\uff09\u662f Linux \u7cfb\u7edf\u4e2d\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u6587\u4ef6\u7cfb\u7edf\u7c7b\u578b\uff0c\u517c\u5177\u6027\u80fd\u3001\u53ef\u9760\u6027\u548c\u517c\u5bb9\u6027\uff0c\u9002\u7528\u4e8e\u5927\u591a\u6570\u573a\u666f\u3002\n\nXFS \u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u65e5\u5fd7\u6587\u4ef6\u7cfb\u7edf\uff0c\u5e7f\u6cdb\u7528\u4e8e\u4f01\u4e1a\u7ea7\u573a\u666f\uff0c\u7279\u522b\u662f\u5bf9\u5927\u6587\u4ef6\u548c\u9ad8\u5e76\u53d1 I\/O \u7684\u5904\u7406\u6709\u660e\u663e\u4f18\u52bf\u3002\u5b83\u662f CentOS Stream 9 \u7b49\u73b0\u4ee3 Linux \u53d1\u884c\u7248\u7684\u9ed8\u8ba4\u6587\u4ef6\u7cfb\u7edf\u7c7b\u578b<\/code><\/pre>\n\n\n\n
1.1.3\u521b\u5efa\u6587\u4ef6\u7cfb\u7edf<\/strong><\/h4>\n\n\n\n
\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u6302\u8f7d\u78c1\u76d8\u7684\u8def\u5f84<\/p>\n\n\n\n
\u4f8b\u5982:  \u5c06\u78c1\u76d8\u6302\u8f7d\u5230\/mnt\/data \u76ee\u5f55\u4e0b\nmkdir -p \/mnt\/data<\/code><\/pre>\n\n\n\n
.1.4\u6302\u8f7d\u5206\u533a<\/h4>\n\n\n\n
mount \/dev\/sdb1 \/mnt\/data<\/code><\/pre>\n\n\n\n
\u53d6\u6d88\u6302\u8f7d<\/p>\n\n\n\n
    \n
  • \u65b9\u5f0f\u4e00\uff1a \u4e34\u65f6\u53d6\u6d88<\/li>\n<\/ul>\n\n\n\n
    \u683c\u5f0f\uff1a umount \u8bbe\u5907\u540d\/\u6302\u8f7d\u70b9\n\n\u793a\u4f8b\uff1a\numount \/dev\/nvme0n2p3\n\n\n\u8bf4\u660e\uff1a\n    \u5982\u679c\u8be5\u78c1\u76d8\u5df2\u7ecf\u5728\/etc\/fstab\u914d\u7f6e\u8fc7\u4e86 \u6b64\u64cd\u4f5c\u53ea\u80fd\u4e34\u65f6\u53d6\u6d88\uff0c \u91cd\u542f\u540e\u5c31\u4f1a\u81ea\u52a8\u6062\u590d<\/code><\/pre>\n\n\n\n
      \n
    • \u65b9\u5f0f\u4e8c\uff1a \u6c38\u4e45\u53d6\u6d88<\/li>\n<\/ul>\n\n\n\n
      \u901a\u8fc7 vi \/etc\/fstab \u6253\u5f00\u6587\u4ef6\uff0c\u5c06\u9700\u8981\u53d6\u6d88\u78c1\u76d8\u5bf9\u5e94\u884c\u4e4b\u95f4\u5220\u9664\u5373\u53ef\uff0c \u5982\u679c\u60f3\u8981\u4fdd\u8bc1\u5f53\u524d\u548c\u4e0b\u6b21\u5f00\u673a\u90fd\u6ca1\u6709\uff0c \u53ef\u4ee5\u5c06\u65b9\u5f0f\u4e00\u548c\u65b9\u5f0f\u4e8c\u540c\u65f6\u6267\u884c\u5373\u53ef<\/code><\/pre>\n\n\n\n
      1.1.5\u6c38\u4e45\u6302\u8f7d<\/h4>\n\n\n\n
      \/dev\/sdb1 \u6c38\u4e45\u6302\u8f7d\/data\/ \n\u6ce8\u610f\u5148\u5378\u8f7d\u6389\u539f\u6709\u7684\u6302\u8f7d. \nmkdir -p \/data\/ \nmount \/dev\/sdb1 \/data\/<\/code><\/pre>\n\n\n\n
      \u65b9\u684801: \/etc\/rc.local<\/p>\n\n\n\n
      chmod +x \/etc\/rc.d\/rc.local \n\u628a\u547d\u4ee4mount \/dev\/sdb1 \/data\/ \u5199\u5165\u5230\/etc\/rc.local\u5373\u53ef.<\/code><\/pre>\n\n\n\n
      <\/h3>\n","protected":false},"excerpt":{"rendered":"
      1.1MBR\u5206\u533a\u5b9e\u64cd 1.1.1\u521b\u5efa\u5206\u533a 1.1.2\u683c\u5f0f\u5316\u5206\u533a\uff1amkfs.xfs -f \u78c1\u76d8\u540d\u79f0 1.1.3\u521b […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-290","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/posts\/290","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=290"}],"version-history":[{"count":2,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/posts\/290\/revisions"}],"predecessor-version":[{"id":301,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=\/wp\/v2\/posts\/290\/revisions\/301"}],"wp:attachment":[{"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=290"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=290"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xxiaoteng.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=290"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}