{"id":208385,"date":"2025-08-27T22:28:39","date_gmt":"2025-08-27T14:28:39","guid":{"rendered":"https:\/\/www.server.hk\/blog\/?p=208385"},"modified":"2025-08-27T22:28:39","modified_gmt":"2025-08-27T14:28:39","slug":"%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3linux%e6%96%87%e4%bb%b6%e7%b3%bb%e7%bb%9f%ef%bc%9ait%e4%b8%93%e4%b8%9a%e4%ba%ba%e5%a3%ab%e7%9a%84%e5%85%a8%e9%9d%a2%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208385\/","title":{"rendered":"\u6df1\u5165\u7406\u89e3Linux\u6587\u4ef6\u7cfb\u7edf\uff1aIT\u4e13\u4e1a\u4eba\u58eb\u7684\u5168\u9762\u6307\u5357"},"content":{"rendered":"<p 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dir=\"auto\">\n<li>\u78c1\u76d8\u6700\u591a\u53ef\u6709\u56db\u4e2a\u5206\u533a\uff0c\u6bcf\u4e2a\u5206\u533a\u53ef\u4ee5\u662f\u4e3b\u5206\u533a\u6216\u6269\u5c55\u5206\u533a\u3002<\/li>\n<li>\u4ec5\u5141\u8bb8\u4e00\u4e2a\u6269\u5c55\u5206\u533a\uff0c\u53ef\u8fdb\u4e00\u6b65\u5212\u5206\u4e3a\u591a\u4e2a\u903b\u8f91\u5206\u533a\u3002<\/li>\n<li>\u53ea\u6709\u4e3b\u5206\u533a\u548c\u903b\u8f91\u5206\u533a\u53ef\u4ee5\u5b58\u50a8\u6570\u636e\uff1b\u6269\u5c55\u5206\u533a\u4ec5\u4e3a\u7ec4\u7ec7\u7ed3\u6784\u3002<\/li>\n<li>\u903b\u8f91\u5206\u533a\u6570\u91cf\u56e0\u78c1\u76d8\u7c7b\u578b\u800c\u5f02\uff08\u4f8b\u5982\uff0cIDE\u6700\u591a59\u4e2a\uff0cSATA\u6700\u591a11\u4e2a\uff09\u3002<\/li>\n<\/ol>\n<p dir=\"auto\">\u5e38\u89c1\u5206\u533a\u7b56\u7565\u5305\u62ec\u4e00\u4e2a\u4e3b\u5206\u533a\u3001\u4e00\u4e2a\u6269\u5c55\u5206\u533a\u548c\u591a\u4e2a\u903b\u8f91\u5206\u533a\uff0c\u901a\u5e38\u5305\u62ec\u4e13\u7528\u7684<strong>\u4ea4\u6362\u5206\u533a<\/strong>\u7528\u4e8e\u865a\u62df\u5185\u5b58\u7ba1\u7406\u3002<\/p>\n<h2 dir=\"auto\">\u683c\u5f0f\u5316\u548c\u6587\u4ef6\u7cfb\u7edf\u7ed3\u6784<\/h2>\n<p dir=\"auto\">\u683c\u5f0f\u5316\u901a\u8fc7\u521b\u5efa\u6587\u4ef6\u7cfb\u7edf\uff08\u5982ext2\u6216ext3\uff09\u4e3a\u5206\u533a\u505a\u51c6\u5907\uff0c\u7531Linux\u7684<strong>\u865a\u62df\u6587\u4ef6\u7cfb\u7edf\uff08VFS\uff09\u7ba1\u7406\u3002ext2\u6587\u4ef6\u7cfb\u7edf\u662fLinux\u7684\u6807\u51c6\uff0c\u91c7\u7528\u57fa\u4e8einode\u7684\u7ed3\u6784<\/strong>\uff1a<\/p>\n<ul dir=\"auto\">\n<li><strong>Inode<\/strong>\uff1a\u5b58\u50a8\u6587\u4ef6\u5143\u6570\u636e\uff08\u4f8b\u5982\u6743\u9650\u3001\u6240\u6709\u8005\u3001\u65f6\u95f4\u6233\uff09\u548c\u6570\u636e\u5757\u6307\u9488\u3002\u6bcf\u4e2a\u6587\u4ef6\u6216\u76ee\u5f55\u5360\u7528\u4e00\u4e2ainode\uff0c\u5728\u683c\u5f0f\u5316\u65f6\u56fa\u5b9a\u4e3a128\u6216256\u5b57\u8282\u3002<\/li>\n<li><strong>\u6570\u636e\u5757<\/strong>\uff1a\u5b58\u50a8\u5b9e\u9645\u6587\u4ef6\u5185\u5bb9\uff0c\u5757\u5927\u5c0f\uff081KB\u30012KB\u62164KB\uff09\u5728\u683c\u5f0f\u5316\u65f6\u8bbe\u5b9a\u3002<\/li>\n<li><strong>\u8d85\u7ea7\u5757<\/strong>\uff1a1024\u5b57\u8282\u7ed3\u6784\uff0c\u8bb0\u5f55\u6587\u4ef6\u7cfb\u7edf\u5143\u6570\u636e\uff0c\u5982inode\/\u5757\u603b\u6570\u3001\u5df2\u7528\/\u672a\u7528\u6570\u91cf\u548c\u6302\u8f7d\u72b6\u6001\u3002\u5907\u4efd\u8d85\u7ea7\u5757\u786e\u4fdd\u53ef\u6062\u590d\u6027\u3002<\/li>\n<li><strong>\u5757\u4f4d\u56fe<\/strong>\uff1a\u8ddf\u8e2a\u5df2\u7528\u548c\u672a\u7528\u5757\uff0c\u4fbf\u4e8e\u9ad8\u6548\u5206\u914d\u3002<\/li>\n<li><strong>Inode\u4f4d\u56fe<\/strong>\uff1a\u8ddf\u8e2a\u5df2\u7528\u548c\u672a\u7528inode\u3002<\/li>\n<li><strong>\u6587\u4ef6\u7cfb\u7edf\u63cf\u8ff0<\/strong>\uff1a\u5b9a\u4e49\u5757\u7ec4\u8fb9\u754c\u548c\u5404\u6bb5\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<p dir=\"auto\">ext2\u6587\u4ef6\u7cfb\u7edf\u5c06\u5206\u533a\u5212\u5206\u4e3a<strong>\u5757\u7ec4<\/strong>\uff0c\u6bcf\u4e2a\u5757\u7ec4\u6709\u72ec\u7acb\u7684inode\u548c\u5757\u8868\uff0c\u6539\u5584\u5927\u78c1\u76d8\u7684\u53ef\u7ba1\u7406\u6027\u3002\u5757\u5927\u5c0f\u5f71\u54cd\u5bb9\u91cf\u548c\u6027\u80fd\uff1a<\/p>\n<div dir=\"auto\">\n<div>\n<div><\/div>\n<\/div>\n<table dir=\"auto\" data-wide=\"false\">\n<thead>\n<tr>\n<th data-col-size=\"xs\">\u5757\u5927\u5c0f<\/th>\n<th data-col-size=\"lg\">\u6700\u5927\u5355\u6587\u4ef6\u5927\u5c0f<\/th>\n<th data-col-size=\"lg\">\u6700\u5927\u6587\u4ef6\u7cfb\u7edf\u5927\u5c0f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"xs\">1KB<\/td>\n<td data-col-size=\"lg\">16GB<\/td>\n<td data-col-size=\"lg\">2TB<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"xs\">2KB<\/td>\n<td data-col-size=\"lg\">256GB<\/td>\n<td data-col-size=\"lg\">8TB<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"xs\">4KB<\/td>\n<td data-col-size=\"lg\">2TB<\/td>\n<td data-col-size=\"lg\">16TB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p dir=\"auto\">\u8f83\u5c0f\u7684\u5757\u51cf\u5c11\u5c0f\u6587\u4ef6\u7684\u7a7a\u95f4\u6d6a\u8d39\uff0c\u4f46\u589e\u52a0\u5927\u6587\u4ef6\u7684inode\u5f00\u9500\uff0c\u5f71\u54cd\u6027\u80fd\u3002\u73b0\u4ee3\u5927\u5bb9\u91cf\u78c1\u76d8\u901a\u5e38\u4f7f\u75284KB\u5757\u5927\u5c0f\u3002<\/p>\n<h2 dir=\"auto\">\u6302\u8f7d\u6587\u4ef6\u7cfb\u7edf<\/h2>\n<p dir=\"auto\">\u6302\u8f7d\u5c06\u683c\u5f0f\u5316\u7684\u6587\u4ef6\u7cfb\u7edf\u96c6\u6210\u5230Linux\u76ee\u5f55\u6811\u4e2d\uff0c\u901a\u8fc7\u5c06\u5176\u5173\u8054\u5230<strong>\u6302\u8f7d\u70b9<\/strong>\uff08\u4e00\u4e2a\u76ee\u5f55\uff09\u3002\u6b64\u8fc7\u7a0b\u5141\u8bb8\u64cd\u4f5c\u7cfb\u7edf\u5c06\u6587\u4ef6\u7cfb\u7edf\u4f5c\u4e3a\u76ee\u5f55\u7ed3\u6784\u7684\u4e00\u90e8\u5206\u8bbf\u95ee\u3002\u4f8b\u5982\uff0c\u5c06\u6587\u4ef6\u7cfb\u7edf\u6302\u8f7d\u5230\/mnt\/data\u4f7f\u5176\u5185\u5bb9\u4f5c\u4e3a\u5b50\u76ee\u5f55\u53ef\u8bbf\u95ee\u3002\u6839\u76ee\u5f55\uff08\/\uff09\u5fc5\u987b\u59cb\u7ec8\u6302\u8f7d\u5230\u4e00\u4e2a\u5206\u533a\uff0c\u800c\u5176\u4ed6\u76ee\u5f55\u53ef\u6839\u636e\u9700\u8981\u6302\u8f7d\u3002<\/p>\n<h2 dir=\"auto\">\u76ee\u5f55\u6811\u4e2d\u7684\u6587\u4ef6\u8bbf\u95ee<\/h2>\n<p dir=\"auto\">\u5728Linux\u4e2d\u8bbf\u95ee\u6587\u4ef6\u6d89\u53ca\u904d\u5386\u76ee\u5f55\u6811\uff0c\u5229\u7528inode\u548c\u5757\u3002\u4ee5\u8bfb\u53d6\/etc\/passwd\u4e3a\u4f8b\uff1a<\/p>\n<ol dir=\"auto\">\n<li><strong>\u6839Inode<\/strong>\uff1a\u7cfb\u7edf\u901a\u8fc7\u6302\u8f7d\u70b9\u4fe1\u606f\u5b9a\u4f4d\u6839\u76ee\u5f55\u7684inode\uff08\u4f8b\u5982inode 128\uff09\uff0c\u68c0\u67e5\u6743\u9650\u3002<\/li>\n<li><strong>\u6839\u5757<\/strong>\uff1a\u6839inode\u6307\u5411\u5305\u542b\u5b50\u76ee\u5f55\u5217\u8868\u7684\u5757\uff0c\u5305\u62ecetc\uff08\u4f8b\u5982inode 33595521\uff09\u3002<\/li>\n<li><strong>etc Inode<\/strong>\uff1a\u8bfb\u53d6etc inode\u4ee5\u786e\u8ba4\u6743\u9650\u5e76\u5b9a\u4f4d\u5176\u5757\u3002<\/li>\n<li><strong>etc\u5757<\/strong>\uff1a\u8be5\u5757\u5217\u51fa\u6587\u4ef6\uff0c\u5305\u62ecpasswd\uff08\u4f8b\u5982inode 36628004\uff09\u3002<\/li>\n<li><strong>passwd Inode<\/strong>\uff1a\u68c0\u67e5passwd inode\u7684\u6743\u9650\u5e76\u5b9a\u4f4d\u5176\u6570\u636e\u5757\u3002<\/li>\n<li><strong>passwd\u5757<\/strong>\uff1a\u4ece\u5757\u4e2d\u8bfb\u53d6\u6587\u4ef6\u5185\u5bb9\u3002<\/li>\n<\/ol>\n<p dir=\"auto\">\u521b\u5efa\u6587\u4ef6\u65f6\uff0cLinux\u4e3a\u5143\u6570\u636e\u5206\u914d\u4e00\u4e2ainode\uff0c\u4e3a\u5185\u5bb9\u5206\u914d\u5757\u3002\u5bf9\u4e8e\u76ee\u5f55\uff0c\u5757\u8bb0\u5f55\u6587\u4ef6\u540d\u53ca\u5176inode\u7f16\u53f7\uff0c\u5305\u62ec.\uff08\u81ea\u8eab\uff09\u548c..\uff08\u7236\u76ee\u5f55\uff09\u6761\u76ee\u3002\u8fd9\u79cd\u7ed3\u6784\u5141\u8bb8\u7075\u6d3b\u7684\u6587\u4ef6\u64cd\u4f5c\uff0c\u4f8b\u5982\u91cd\u547d\u540d\u6216\u79fb\u52a8\u6587\u4ef6\u800c\u4e0d\u5e72\u6270\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\uff0c\u8fd9\u4e00\u529f\u80fd\u5f97\u76ca\u4e8e\u57fa\u4e8einode\u7684\u5bfb\u5740\u3002<\/p>\n<h2 dir=\"auto\">\u7ed3\u8bba<\/h2>\n<p dir=\"auto\">Linux\u6587\u4ef6\u7cfb\u7edf\u7684\u201c\u4e00\u5207\u7686\u6587\u4ef6\u201d\u7406\u5ff5\u7ed3\u5408\u5176\u5c42\u6b21\u76ee\u5f55\u6811\uff0c\u4e3a\u8d44\u6e90\u7ba1\u7406\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u6846\u67b6\u3002\u4ece\u7269\u7406\u5b58\u50a8\u5230\u903b\u8f91\u5206\u533a\u3001\u683c\u5f0f\u5316\u548c\u6302\u8f7d\uff0c\u6bcf\u4e00\u6b65\u786e\u4fdd\u4e0e\u64cd\u4f5c\u7cfb\u7edf\u7684\u65e0\u7f1d\u96c6\u6210\u3002\u901a\u8fc7\u7406\u89e3inode\u3001\u5757\u548c\u76ee\u5f55\u6811\uff0cIT\u4e13\u4e1a\u4eba\u58eb\u80fd\u591f\u6709\u6548\u5bfc\u822a\u548c\u4f18\u5316Linux\u7cfb\u7edf\uff0c\u4ee5\u83b7\u5f97\u66f4\u9ad8\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u6587\u4ef6\u7cfb\u7edf\u662f\u64cd\u4f5c\u7cfb\u7edf\u7684\u6838&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-208385","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208385","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=208385"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/208385\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=208385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=208385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=208385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}