{"id":1933,"date":"2012-10-18T16:29:57","date_gmt":"2012-10-18T08:29:57","guid":{"rendered":"https:\/\/www.deepin.org\/?p=1933"},"modified":"2012-10-18T16:29:57","modified_gmt":"2012-10-18T08:29:57","slug":"understanding-linux-unix-filesystem-inode-zh","status":"publish","type":"post","link":"https:\/\/www.deepin.org\/zh\/understanding-linux-unix-filesystem-inode-zh\/","title":{"rendered":"Linux\/Unix \u6587\u4ef6\u7cfb\u7edf\u7d22\u5f15\u8282\u70b9\u6d45\u6790"},"content":{"rendered":"<p>\u7d22\u5f15\u8282\u70b9\uff0c\u5176\u82f1\u6587\u4e3a Inode\uff0c\u662f Index Node \u7684\u7f29\u5199\u3002\u7d22\u5f15\u8282\u70b9\u662f\u6574\u4e2a Linux \u6587\u4ef6\u7cfb\u7edf\u7684\u57fa\u7840\u3002\u5b58\u50a8\u4e8e\u6587\u4ef6\u7cfb\u7edf\u4e0a\u7684\u4efb\u4f55\u6587\u4ef6\u90fd\u53ef\u4ee5\u7528\u7d22\u5f15\u8282\u70b9\u6765\u8868\u793a\u3002\u4e3e\u4e00\u4e2a\u4f8b\u5b50\u6765\u8bf4\uff0c\u5047\u8bbe\u6709\u4e00\u4e2a\u8001\u56fe\u4e66\u9986\u91cc\u9762\u6709\u4e00\u672c\u767b\u8bb0\u7c3f\uff0c\u4e0a\u9762\u8bb0\u5f55\u7740\u9986\u5185\u7684\u4e66\u540d\u53ca\u5b58\u653e\u4f4d\u7f6e\uff0c\u6bd4\u5982\u5728\u54ea\u4e00\u95f4\u7684\u7b2c\u51e0\u6392\u5b58\u653e\u7740\u54ea\u4e00\u672c\u4e66\uff0c\u4ee5\u53ca\u4e66\u7684\u4f5c\u8005\u662f\u8c01\u3002\u5728\u8fd9\u91cc\uff0c\u8bb0\u5f55\u7740\u4e00\u672c\u4e66\u7684\u90a3\u4e00\u884c\u5c31\u662f\u7d22\u5f15\u8282\u70b9\u3002\u7d22\u5f15\u8282\u70b9\u4ee5\u540c\u6837\u7684\u65b9\u5f0f\u6765\u5b58\u50a8\u5bf9\u8c61\uff0c\u6211\u4eec\u4f1a\u5728\u4e0b\u9762\u5b66\u4e60\u3002<!--more--><br \/> \u5728 Linux \u7cfb\u7edf\u4e2d\uff0c\u6587\u4ef6\u7cfb\u7edf\u4e3b\u8981\u5206\u4e3a\u4e24\u90e8\u5206\uff0c\u4e00\u90e8\u5206\u4e3a\u5143\u6570\u636e\uff08metadata\uff09\uff0c\u53e6\u4e00\u90e8\u5206\u4e3a\u6570\u636e\u672c\u8eab\u3002\u5143\u6570\u636e\uff0c\u6362\u53e5\u8bdd\u8bf4\uff0c\u5c31\u662f\u201c\u5305\u542b\u4e86\u4e0e\u6570\u636e\u6709\u5173\u4fe1\u606f\u7684\u6570\u636e\u201d\u3002\u7d22\u5f15\u8282\u70b9\u5c31\u7ba1\u7406\u7740\u6587\u4ef6\u7cfb\u7edf\u4e2d\u5143\u6570\u636e\u7684\u90e8\u5206\u3002<\/p>\n<h2>\u7d22\u5f15\u8282\u70b9\u57fa\u7840\u77e5\u8bc6<\/h2>\n<p>\u5982\u4e0a\u6240\u8ff0\uff0c\u6587\u4ef6\u7cfb\u7edf\u4e2d\u7684\u4efb\u4f55\u4e00\u4e2a\u6587\u4ef6\u6216\u76ee\u5f55\u90fd\u4e0e\u4e00\u4e2a\u7d22\u5f15\u8282\u70b9\u76f8\u5bf9\u5e94\u3002\u6bcf\u4e2a\u7d22\u5f15\u8282\u70b9\u90fd\u662f\u4e00\u4e2a\u6570\u636e\u7ed3\u6784\uff0c\u5b58\u50a8\u7740\u76ee\u6807\u6570\u636e\u7684\u5982\u4e0b\u4fe1\u606f\uff1a<\/p>\n<ul>\n<li>\u6587\u4ef6\u5927\u5c0f\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09<\/li>\n<li>\uff08\u5b58\u653e\u6587\u4ef6\u7684\uff09\u8bbe\u5907\u6807\u8bc6\u7b26<\/li>\n<li>\uff08\u6587\u4ef6\u6240\u6709\u8005\u7684\uff09\u7528\u6237\u6807\u8bc6\u7b26<\/li>\n<li>\u7528\u6237\u7ec4\u6807\u8bc6\u7b26<\/li>\n<li>\u6587\u4ef6\u6a21\u5f0f\uff08\u6240\u6709\u8005\u3001\u7528\u6237\u7ec4\u53ca\u5176\u4ed6\u4eba\u5bf9\u4e8e\u6587\u4ef6\u7684\u8bfb\u53d6\u6709\u600e\u6837\u7684\u6743\u9650\uff09<\/li>\n<li>\u6269\u5c55\u5c5e\u6027\uff08\u5982 ACL\uff09<\/li>\n<li>\u6587\u4ef6\u8bfb\u53d6\u6216\u4fee\u6539\u7684\u65f6\u95f4\u6233<\/li>\n<li>\u94fe\u63a5\u6570\u91cf\uff08\u6307\u5411\u8be5\u6587\u4ef6\u7684\u786c\u94fe\u63a5\u6570\uff0c\u8bb0\u4f4f\uff0c\u8f6f\u94fe\u63a5\u4e0d\u8ba1\u7b97\u5728\u5185\uff09<\/li>\n<li>\u6307\u5411\u5b58\u50a8\u8be5\u5185\u5bb9\u7684\u78c1\u76d8\u533a\u5757\u7684\u6307\u9488<\/li>\n<li>\u6587\u4ef6\u5206\u7c7b\uff08\u662f\u666e\u901a\u6587\u4ef6\u3001\u76ee\u5f55\u8fd8\u662f\u7279\u6b8a\u533a\u5757\u8bbe\u5907\uff09<\/li>\n<li>\u6587\u4ef6\u5360\u7528\u7684\u533a\u5757\u6570\u91cf<\/li>\n<\/ul>\n<p>Linux \u6587\u4ef6\u7cfb\u7edf\u4ece\u6765\u4e0d\u5b58\u50a8\u6587\u4ef6\u521b\u5efa\u65f6\u95f4\uff0c\u8bb8\u591a\u4eba\u90fd\u4e0d\u6e05\u695a\u8fd9\u4e00\u70b9\u3002\u5173\u4e8e\u7d22\u5f15\u8282\u70b9\u5185\u5b58\u50a8\u7684\u6240\u6709\u65f6\u95f4\u6233\u7684\u5b8c\u6574\u4ecb\u7ecd\u53ef\u4ee5\u5728<a href=\"http:\/\/www.geekride.com\/inode-structure-ctime-mtime-atime\/\">\u8fd9\u7bc7\u6587\u7ae0<\/a>\u4e2d\u627e\u5230\u3002<br \/> \u4e00\u4e2a\u5178\u578b\u7684\u7d22\u5f15\u6570\u636e\u770b\u8d77\u6765\u4f1a\u662f\u50cf\u4e0b\u9762\u8fd9\u6837\uff1a<\/p>\n<pre># stat 01\nSize: 923383 Blocks: 1816 IO Block: 4096 regular file\nDevice: 803h\/2051d Inode: 12684895 Links: 1\nAccess: (0644\/-rw-r--r--) Uid: ( 0\/ root) Gid: ( 0\/ root)\nAccess: 2012-09-07 01:46:54.000000000 -0500\nModify: 2012-04-27 06:22:02.000000000 -0500\nChange: 2012-04-27 06:22:02.000000000 -0500<\/pre>\n<h2>\u7d22\u5f15\u8282\u70b9\u662f\u5728\u4f55\u65f6\u5e76\u4ee5\u600e\u6837\u7684\u65b9\u5f0f\u521b\u5efa\u7684\uff1f<\/h2>\n<p>\u7d22\u5f15\u8282\u70b9\u7684\u521b\u5efa\u4e0e\u6b63\u5728\u4f7f\u7528\u7684\u6587\u4ef6\u7cfb\u7edf\u6709\u5173\u3002\u4e00\u4e9b\u6587\u4ef6\u7cfb\u7edf\u5728\u521b\u5efa\u65f6\u5c31\u521b\u5efa\u4e86\u7d22\u5f15\u8282\u70b9\uff0c\u6545\u5176\u7d22\u5f15\u8282\u70b9\u7684\u6570\u91cf\u6709\u9650\u3002\u800c\u4e00\u4e9b\u5982 JFS \u548c XFS \u7b49\u7cfb\u7edf\u4e5f\u5728\u6587\u4ef6\u7cfb\u7edf\u521b\u5efa\u65f6\u521b\u5efa\u7d22\u5f15\u8282\u70b9\uff0c\u4f46\u4f7f\u7528\u52a8\u6001\u8282\u70b9\u5206\u914d\uff0c\u5e76\u6309\u9700\u6269\u5927\u7d22\u5f15\u8282\u70b9\u7684\u6570\u91cf\uff0c\u56e0\u6b64\u53ef\u4ee5\u907f\u514d\u6240\u6709\u7d22\u5f15\u8282\u70b9\u7528\u5b8c\u7684\u60c5\u51b5\u3002<\/p>\n<h2>\u5f53\u8bfb\u53d6\u6587\u4ef6\u65f6\u90fd\u53d1\u751f\u4e86\u4ec0\u4e48\uff1f<\/h2>\n<p>\u5f53\u7528\u6237\u8bd5\u56fe\u8bfb\u53d6\u6587\u4ef6\u6216\u4e0e\u8be5\u6587\u4ef6\u76f8\u5173\u7684\u4fe1\u606f\u65f6\uff0c\u4ed6\u4f1a\u4f7f\u7528\u6587\u4ef6\u540d\u79f0\u3002\u4f46\u662f\uff0c\u5b9e\u8d28\u4e0a\u8fd9\u4e2a\u6587\u4ef6\u540d\u79f0\u9996\u5148\u6620\u5c04\u4e3a\u5b58\u50a8\u4e8e\u76ee\u5f55\u8868\u4e2d\u7684\u7d22\u5f15\u70b9\u8282\u53f7\u7801\u3002\u901a\u8fc7\u8be5\u7d22\u5f15\u8282\u70b9\u53f7\u7801\u53c8\u8bfb\u53d6\u5230\u76f8\u5bf9\u5e94\u7684\u7d22\u5f15\u8282\u70b9\u3002\u7d22\u5f15\u8282\u70b9\u53f7\u7801\u53ca\u76f8\u5bf9\u5e94\u7684\u7d22\u5f15\u8282\u70b9\u5b58\u653e\u4e8e\u6620\u5c04\u8868\uff08Inode table\uff09\u4e2d\u3002<\/p>\n<h2>\u7d22\u5f15\u8282\u70b9\u6307\u9488\u7ed3\u6784<\/h2>\n<p>\u4e0a\u9762\u5df2\u7ecf\u89e3\u91ca\u8fc7\uff0c\u7d22\u5f15\u8282\u70b9\u53ea\u5b58\u50a8\u5143\u6570\u636e\u4fe1\u606f\uff0c\u5176\u4e2d\u5305\u62ec\u771f\u6b63\u7684\u6570\u636e\u5b58\u50a8\u7684\u533a\u5757\u7684\u4fe1\u606f\u3002\u4e0b\u9762\u5c31\u6765\u89e3\u91ca\u4e00\u4e0b\u7d22\u5f15\u8282\u70b9\u6307\u9488\u7ed3\u6784\u3002<br \/> \u5982\u8fd9\u7bc7\u7ef4\u57fa\u767e\u79d1\u4e0a\u9762\u7684\u6587\u7ae0\u89e3\u91ca\u7684\u90a3\u6837\uff0c\u8fd9\u4e2a\u7ed3\u6784\u53ef\u80fd\u4f1a\u6709 11 \u5230 13 \u4e2a\u6307\u9488\uff0c\u4f46\u5927\u591a\u6570\u6587\u4ef6\u7cfb\u7edf\u4f1a\u4ee5 15 \u4e2a\u6307\u9488\u7684\u5f62\u5f0f\u6765\u5b58\u50a8\u6570\u636e\u7ed3\u6784\u3002\u8fd9 15 \u4e2a\u6307\u9488\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u76f4\u63a5\u6307\u5411\u6587\u4ef6\u6570\u636e\u533a\u5757\u7684 12 \u4e2a\u6307\u9488\uff0c\u79f0\u4e3a\u76f4\u63a5\u6307\u9488\uff08direct pointer\uff09\u3002<\/li>\n<li>\u4e00\u4e2a\u5355\u72ec\u975e\u76f4\u63a5\u6307\u9488\uff08singly indirect pointer\uff09\uff0c\u6307\u5411\u4e00\u4e2a\u7531\u591a\u4e2a\u6307\u9488\u6784\u6210\u7684\u533a\u5757\uff0c\u540e\u8005\u7684\u6307\u9488\u53c8\u6307\u5411\u6587\u4ef6\u6570\u636e\u533a\u5757\u3002<\/li>\n<li>\u4e00\u4e2a\u53cc\u91cd\u975e\u76f4\u63a5\u6307\u9488\uff08doubly indirect pointer\uff09\uff0c\u6307\u5411\u4e00\u4e2a\u7531\u591a\u4e2a\u6307\u9488\u6784\u6210\u7684\u533a\u5757\uff0c\u540e\u8005\u7684\u6307\u9488\u53c8\u6307\u5411\u4e00\u4e2a\u7531\u591a\u4e2a\u6307\u9488\u6784\u6210\u7684\u533a\u5757\uff0c\u8fd9\u4e00\u533a\u5757\u7684\u6307\u9488\u53c8\u6307\u5411\u6587\u4ef6\u6570\u636e\u7684\u533a\u5757\u3002<\/li>\n<li>\u4e00\u4e2a\u4e09\u91cd\u975e\u76f4\u63a5\u6307\u9488\uff08triply indirect pointer\uff09\uff0c\u6307\u5411\u4e00\u4e2a\u7531\u591a\u4e2a\u6307\u9488\u6784\u6210\u7684\u533a\u5757\uff0c\u540e\u8005\u7684\u6307\u9488\u53c8\u6307\u5411\u4e00\u4e2a\u7531\u591a\u4e2a\u6307\u9488\u6784\u6210\u7684\u533a\u5757\uff0c\u5176\u6307\u9488\u53c8\u6307\u5411\u53e6\u4e00\u4e2a\u7531\u591a\u4e2a\u6307\u9488\u6784\u6210\u7684\u533a\u5757\uff0c\u8fd9\u4e00\u533a\u5757\u7684\u6307\u9488\u53c8\u6307\u5411\u6587\u4ef6\u6570\u636e\u7684\u533a\u5757\u3002<\/li>\n<\/ul>\n<p>\u7d22\u5f15\u8282\u70b9\u6307\u9488\u7ed3\u6784\u53ef\u4ee5\u7528\u4e00\u5f20\u56fe\u8868\u793a\u5982\u4e0b\uff1a<\/p>\n<figure id=\"attachment_1953\" aria-describedby=\"caption-attachment-1953\" style=\"width: 456px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/10\/Ext2-inode.gif\"><img class=\"size-full wp-image-1953\" title=\"Ext2-inode\" src=\"https:\/\/www.deepin.org\/wp-content\/uploads\/2012\/10\/Ext2-inode.gif\" alt=\"\" width=\"456\" \/><\/a><figcaption id=\"caption-attachment-1953\" class=\"wp-caption-text\">\u7d22\u5f15\u8282\u70b9\u6307\u9488\u7ed3\u6784\uff08\u56fe\u7247\u6765\u81ea\u7ef4\u57fa\u767e\u79d1\uff0c\u91c7\u7528 Wikimedia Commons license\uff09<\/figcaption><\/figure>\n<h2>\u5e38\u89c1\u95ee\u9898\u96c6\u89e3<\/h2>\n<p>\u95ee\uff1a\u8bf7\u7528\u4e00\u53e5\u8bdd\u6765\u8bf4\u660e\u4e00\u4e0b\u7d22\u5f15\u8282\u70b9\u662f\u4ec0\u4e48\uff1f<br \/> \u7b54\uff1a\u7d22\u5f15\u8282\u70b9\u662f\u4f20\u7edf\u7c7b Unix \u6587\u4ef6\u7cfb\u7edf\u4e0a\u7684\u6570\u636e\u7ed3\u6784\uff0c\u50a8\u5b58\u4e86\u5e38\u89c4\u6587\u4ef6\u3001\u76ee\u5f55\u6216\u5176\u4ed6\u6587\u4ef6\u7cfb\u7edf\u76ee\u6807\u7684\u57fa\u672c\u4fe1\u606f\u3002<\/p>\n<p>\u95ee\uff1a\u5982\u4f55\u67e5\u770b\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u7d22\u5f15\u8282\u70b9\u53f7\u7801\uff1f<br \/> \u7b54\uff1a\u53ef\u4f7f\u7528\u201cstat\u201d\u547d\u4ee4\u6765\u67e5\u770b\u8be5\u4fe1\u606f\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u201cls\u201d\u547d\u4ee4\u52a0\u4e0a\u5176\u201c-i\u201d\u53c2\u6570\u6765\u67e5\u770b\u4e00\u6587\u4ef6\u7684\u7d22\u5f15\u8282\u70b9\u53f7\u7801\u3002<\/p>\n<p>\u95ee\uff1a\u5982\u4f55\u67e5\u770b\u6587\u4ef6\u7cfb\u7edf\u4e0a\u7684\u7d22\u5f15\u8282\u70b9\u7684\u603b\u6570\u548c\u5df2\u7528\u6570\uff1f<br \/> \u7b54\uff1a\u201cdf -i\u201d\u547d\u4ee4\u4f1a\u663e\u793a\u7d22\u5f15\u8282\u70b9\u603b\u6570\u3001\u5df2\u7528\u6570\u548c\u672a\u4f7f\u7528\u6570\u7684\u7edf\u8ba1\u6570\u636e\u3002<\/p>\n<p>\u95ee\uff1a\u4e3a\u4ec0\u4e48\u7d22\u5f15\u8282\u70b9\u4fe1\u606f\u4e0d\u5305\u542b\u6587\u4ef6\u540d\u79f0\uff1f<br \/> \u7b54\uff1a\u7d22\u5f15\u8282\u70b9\u4f1a\u50a8\u5b58\u5bf9\u4e8e\u5176\u81ea\u8eab\u552f\u4e00\u7684\u4fe1\u606f\u3002\u5bf9\u4e8e\u4e00\u4e2a\u786c\u94fe\u63a5\uff0c\u4e00\u4e2a\u7d22\u5f15\u8282\u70b9\u53ef\u80fd\u4f1a\u542b\u6709\u6307\u5411\u540c\u4e00\u7d22\u5f15\u8282\u70b9\u7684\u4e24\u4e2a\u4e0d\u540c\u7684\u6587\u4ef6\u540d\u3002\u6545\u6587\u4ef6\u540d\u79f0\u6ca1\u6709\u5b58\u50a8\u4e8e\u7d22\u5f15\u8282\u70b9\u4e4b\u5185\u3002<\/p>\n<p>\u95ee\uff1a\u5982\u679c\u7d22\u5f15\u8282\u70b9\u4e0d\u5305\u542b\u94fe\u63a5\u4f1a\u600e\u4e48\u6837\uff1f<br \/> \u7b54\uff1a\u4e0d\u5305\u542b\u94fe\u63a5\u7684\u7d22\u5f15\u8282\u70b9\u5c31\u4f1a\u4ece\u6587\u4ef6\u7cfb\u7edf\u4e0a\u79fb\u9664\uff0c\u5e76\u4e14\u5176\u8d44\u6e90\u5c31\u4f1a\u91ca\u653e\u51fa\u6765\u4f9b\u91cd\u65b0\u5206\u914d\u3002\u4f46\u76f4\u5230\u6240\u6709\u6253\u5f00\u5b83\u7684\u8fdb\u7a0b\u5bf9\u5b83\u8bfb\u53d6\u5b8c\u6210\u540e\u624d\u53ef\u4ee5\u5220\u9664\u5b83\u3002<\/p>\n<p>\u95ee\uff1a\u5728\u79fb\u52a8\u6587\u4ef6\u65f6\u7d22\u5f15\u8282\u70b9\u4f1a\u53d1\u751f\u53d8\u5316\u5417\uff1f<br \/> \u7b54\uff1a\u5373\u4f7f\u5c06\u6587\u4ef6\u4ece\u4e00\u5904\u79fb\u52a8\u5230\u53e6\u4e00\u5904\uff0c\u7d22\u5f15\u8282\u70b9\u53f7\u7801\u8fd8\u662f\u4f1a\u4fdd\u6301\u4e0d\u53d8\uff0c\u4f46\u524d\u63d0\u662f\u5728\u540c\u4e00\u6587\u4ef6\u7cfb\u7edf\u4e4b\u4e0b\u3002\u5982\u679c\u5728\u4e0d\u540c\u7684\u6587\u4ef6\u7cfb\u7edf\u4e4b\u95f4\u79fb\u52a8\uff0c\u7d22\u5f15\u8282\u70b9\u53f7\u7801\u5c31\u4f1a\u53d1\u751f\u53d8\u5316\u3002<\/p>\n<p>\u95ee\uff1a\u5728\u521b\u5efa\u65b0\u6587\u4ef6\u6216\u76ee\u5f55\u65f6\u4f1a\u521b\u5efa\u65b0\u7684\u7d22\u5f15\u8282\u70b9\u5417\uff1f<br \/> \u7b54\uff1a\u4e0d\u4f1a\u3002\u5f53\u521b\u5efa\u65b0\u6587\u4ef6\u6216\u76ee\u5f55\u65f6\uff0c\u5b83\u53ea\u4f1a\u4f7f\u7528\u4e00\u4e2a\u5df2\u7ecf\u521b\u5efa\u7684\u7d22\u5f15\u8282\u70b9\u7684\u7a7a\u95f4\u5e76\u66f4\u65b0\u5176\u4fe1\u606f\uff0c\u4f46\u4e0d\u4f1a\u521b\u5efa\u65b0\u7684\u7d22\u5f15\u8282\u70b9\u3002\u7d22\u5f15\u8282\u70b9\u53ea\u4f1a\u5728\u6587\u4ef6\u7cfb\u7edf\u521b\u5efa\u65f6\u521b\u5efa\uff08\u6709\u4e00\u4e9b\u6587\u4ef6\u7cfb\u7edf\u5b58\u5728\u4f8b\u5916\uff0c\u4e0a\u9762\u5df2\u89e3\u91ca\uff09\u3002<\/p>\n<p>\u95ee\uff1a\u53ef\u4ee5\u901a\u8fc7\u7d22\u5f15\u8282\u70b9\u53f7\u7801\u627e\u5230\u6587\u4ef6\u5417\uff1f<br \/> \u7b54\uff1a\u53ef\u4ee5\u3002\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\uff08\u5176\u4e2d inode-number \u4e3a\u7d22\u5f15\u8282\u70b9\u53f7\u7801\uff09\uff1a<\/p>\n<pre># find \/ -inum inode-number -exec ls -l {} \\;<\/pre>\n<p>\u5c06\u4e0a\u9762\u7684\u4e00\u884c\u547d\u4ee4\u4e2d\u7684\u201cls\u201d\u6362\u4e3a\u201crm\u201d\uff0c\u4e5f\u53ef\u4ee5\u6839\u636e\u7d22\u5f15\u8282\u70b9\u53f7\u7801\u5220\u9664\u6587\u4ef6\u3002<\/p>\n<pre># find \/ -inum inode-number -exec rm -f {} \\;<\/pre>\n<h2>\u53c2\u8003\u94fe\u63a5<\/h2>\n<p>geekride\uff1a<a href=\"http:\/\/www.geekride.com\/understanding-unix-linux-filesystem-inodes\/\">Understanding Linux \/ Unix Filesystem Inode<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u7d22\u5f15\u8282\u70b9\uff0c\u5176\u82f1\u6587\u4e3a Inode\uff0c\u662f Index Node \u7684\u7f29\u5199\u3002\u7d22\u5f15\u8282\u70b9\u662f\u6574\u4e2a Linux \u6587\u4ef6\u7cfb\u7edf\u7684\u57fa\u7840\u3002\u5b58\u50a8\u4e8e\u6587\u4ef6\u7cfb\u7edf\u4e0a\u7684\u4efb\u4f55\u6587\u4ef6\u90fd\u53ef\u4ee5\u7528\u7d22\u5f15\u8282\u70b9\u6765\u8868\u793a\u3002\u4e3e\u4e00\u4e2a\u4f8b\u5b50\u6765\u8bf4\uff0c\u5047\u8bbe\u6709\u4e00\u4e2a\u8001\u56fe\u4e66\u9986\u91cc\u9762\u6709\u4e00\u672c\u767b\u8bb0\u7c3f\uff0c\u4e0a\u9762\u8bb0\u5f55\u7740\u9986\u5185\u7684\u4e66\u540d\u53ca\u5b58\u653e\u4f4d\u7f6e\uff0c\u6bd4\u5982\u5728\u54ea\u4e00\u95f4\u7684\u7b2c\u51e0\u6392\u5b58\u653e\u7740\u54ea\u4e00\u672c\u4e66\uff0c\u4ee5\u53ca\u4e66\u7684\u4f5c\u8005\u662f\u8c01\u3002\u5728\u8fd9\u91cc\uff0c\u8bb0\u5f55\u7740\u4e00\u672c\u4e66\u7684\u90a3\u4e00\u884c\u5c31\u662f\u7d22\u5f15\u8282\u70b9\u3002\u7d22\u5f15\u8282\u70b9\u4ee5\u540c\u6837\u7684\u65b9\u5f0f\u6765\u5b58\u50a8\u5bf9\u8c61\uff0c\u6211\u4eec\u4f1a\u5728\u4e0b\u9762\u5b66\u4e60\u3002<\/p>\n","protected":false},"author":27,"featured_media":9982,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[93],"tags":[],"_links":{"self":[{"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/posts\/1933"}],"collection":[{"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/comments?post=1933"}],"version-history":[{"count":0,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/posts\/1933\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/media?parent=1933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/categories?post=1933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deepin.org\/zh\/wp-json\/wp\/v2\/tags?post=1933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}