{"id":656,"date":"2025-03-27T06:41:56","date_gmt":"2025-03-27T06:41:56","guid":{"rendered":"https:\/\/linuxjk.cn\/?p=656"},"modified":"2025-04-07T13:25:07","modified_gmt":"2025-04-07T13:25:07","slug":"%e7%ac%ac%e4%b8%80%e9%98%b6%e6%ae%b5%e6%80%bb%e7%bb%93%ef%bc%88%e5%bf%85%e4%bc%9a%e7%9f%a5%e8%af%86%e7%82%b9%ef%bc%89","status":"publish","type":"post","link":"https:\/\/linuxjk.cn\/?p=656","title":{"rendered":"\u7b2c\u4e00\u9636\u6bb5\u603b\u7ed3\uff08\u5fc5\u4f1a\u77e5\u8bc6\u70b9\uff09"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"656\" class=\"elementor elementor-656\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9220bfd e-flex e-con-boxed e-con e-parent\" data-id=\"9220bfd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5e503f1 elementor-widget elementor-widget-text-editor\" data-id=\"5e503f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/linuxjk.cn\/?p=656\/#Linux%E5%B8%B8%E7%94%A8%E5%8F%91%E8%A1%8C%E7%89%88%E6%9C%AC\" >Linux\u5e38\u7528\u53d1\u884c\u7248\u672c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/linuxjk.cn\/?p=656\/#Linux%E6%A0%B8%E5%BF%83%E7%9B%AE%E5%BD%95%E5%92%8C%E6%96%87%E4%BB%B6\" >Linux\u6838\u5fc3\u76ee\u5f55\u548c\u6587\u4ef6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/linuxjk.cn\/?p=656\/#%E6%96%87%E4%BB%B6%E5%B1%9E%E6%80%A7\" >\u6587\u4ef6\u5c5e\u6027<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/linuxjk.cn\/?p=656\/#inodeblock%E7%89%B9%E7%82%B9\" >inode\/block\u7279\u70b9<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/linuxjk.cn\/?p=656\/#Inode_%E7%9A%84%E7%89%B9%E7%82%B9\" >Inode \u7684\u7279\u70b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/linuxjk.cn\/?p=656\/#Block_%E7%9A%84%E7%89%B9%E7%82%B9\" >Block \u7684\u7279\u70b9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/linuxjk.cn\/?p=656\/#%E5%85%B3%E9%94%AE%E5%91%BD%E4%BB%A4\" >\u5173\u952e\u547d\u4ee4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/linuxjk.cn\/?p=656\/#%E6%80%BB%E7%BB%93\" >\u603b\u7ed3<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/linuxjk.cn\/?p=656\/#%E8%BD%AF%E7%A1%AC%E8%BF%9E%E6%8E%A5%E5%8C%BA%E5%88%AB%EF%BC%9A\" >\u8f6f\u786c\u8fde\u63a5\u533a\u522b\uff1a<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/linuxjk.cn\/?p=656\/#%E4%BF%AE%E6%94%B9%E5%88%A0%E9%99%A4%E8%BD%AF%E9%93%BE%E6%8E%A5%EF%BC%9A\" >\u4fee\u6539\/\u5220\u9664\u8f6f\u94fe\u63a5\uff1a<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Linux%E5%B8%B8%E7%94%A8%E5%8F%91%E8%A1%8C%E7%89%88%E6%9C%AC\"><\/span><strong>Linux\u5e38\u7528\u53d1\u884c\u7248\u672c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da725e2 elementor-widget elementor-widget-text-editor\" data-id=\"da725e2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>rhel\u7cfb\uff1acentos\uff0c\u9e92\u9e9f\uff0c\u6b27\u62c9\uff08\u534e\u4e3a\uff09openeuler\uff0c\u9f99\u8725\uff08\u963f\u91cc\uff09anolis\uff0crockylinux\u7b49\u7b49<\/strong><\/p><p><strong>Debian\u7cfb\uff1aubuntu\uff0cdeepin\u7b49\u7b49<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a169db elementor-widget elementor-widget-text-editor\" data-id=\"5a169db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>Linux\u7cfb\u7edf\u90e8\u7f72\uff08\u7269\u7406\u673a\uff09&#8211;\u770b\u89c6\u9891\u5b66\u4e60<\/strong>\n\u8fdc\u7a0b\u8fde\u63a5\uff1axshell\uff0cssh\u547d\u4ee4\uff0c\u719f\u6089\u6392\u9519\u6d41\u7a0b\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb75577 elementor-widget elementor-widget-text-editor\" data-id=\"cb75577\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><span class=\"ez-toc-section\" id=\"Linux%E6%A0%B8%E5%BF%83%E7%9B%AE%E5%BD%95%E5%92%8C%E6%96%87%E4%BB%B6\"><\/span>Linux\u6838\u5fc3\u76ee\u5f55\u548c\u6587\u4ef6<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1879f96 elementor-widget elementor-widget-text-editor\" data-id=\"1879f96\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\u76ee\u5f55\uff1a\/etc \/root \/mnt(\u6302\u8f7d) \/dev(\u78c1\u76d8) \/tmp(\u7cfb\u7edf\u5b58\u50a8\u4e34\u65f6\u6587\u4ef6) \/home \/var\/log<\/strong><\/p><p><strong>\u6587\u4ef6\uff1a\/etc\/passwd<\/strong><br \/><strong>\/etc\/hosts<\/strong><br \/><strong>\/etc\/NetworkManager\/system-connection\/ens160.nmconnection<\/strong><br \/><strong>\u914d\u7f6e\u6587\u4ef6\u540d\u79f0\uff1a\u7f51\u5361\u540d+nmconnection\u4f5c\u4e3a\u914d\u7f6e\u6587\u4ef6\u7684\u6587\u4ef6\u540d\uff1b\u6bd4\u5982ens160.nmconnection<\/strong><br \/><strong>\/etc\/fstab \u8bbe\u7f6e\u5f00\u673a\u81ea\u52a8\u6302\u8f7d<\/strong><br \/><strong>\/etc\/profile \u7cfb\u7edf\u73af\u5883\u53d8\u91cf<\/strong><br \/><strong>\/etc\/rc.local \u5f00\u673a\u542f\u52a8<\/strong><br \/><strong>\/etc\/motd \u767b\u9646\u540e\u663e\u793a\u56fe\u6848<\/strong><br \/><strong>\/var\/log\/cron crond\u65e5\u5fd7<\/strong><br \/><strong>\/var\/spool\/cron \u914d\u7f6ecrond==crontab -l<\/strong><br \/><strong>\/var\/log\/message \u5185\u6838\u65e5\u5fd7\u3001\u7cfb\u7edf\u670d\u52a1\u65e5\u5fd7\u3001\u786c\u4ef6\u4e8b\u4ef6\u3001\u7528\u6237\u8ba4\u8bc1\u65e5\u5fd7\u3001\u7f51\u7edc\u5b88\u62a4\u8fdb\u7a0b\u65e5\u5fd7\u4ee5\u53ca\u5e94\u7528\u7a0b\u5e8f\u9519\u8bef\u548c\u8b66\u544a<\/strong><br \/><strong>\/var\/log\/secure \u5b89\u5168\u65e5\u5fd7<\/strong><br \/><strong>\/proc\/cpuinfo ==lscpu<\/strong><br \/><strong>\/proc\/meninfo ==free<\/strong><br \/><strong>\/proc\/loadavg ==w\/top<\/strong><br \/><strong>\/proc\/mounts \u6bcf\u4e2a\u6302\u8f7d\u70b9\u7684\u8be6\u7ec6\u4fe1\u606f<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61797f8 elementor-widget elementor-widget-text-editor\" data-id=\"61797f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><span class=\"ez-toc-section\" id=\"%E6%96%87%E4%BB%B6%E5%B1%9E%E6%80%A7\"><\/span>\u6587\u4ef6\u5c5e\u6027<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36ce6f2 elementor-widget elementor-widget-text-editor\" data-id=\"36ce6f2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>ls -lhi\u6bcf\u4e00\u5217\u542b\u4e49<\/strong><\/p><ul><li><code>ls -lhi<\/code>\u00a0\u7ed3\u5408\u4e86 inode \u53f7\u4e0e\u8be6\u7ec6\u5217\u8868\u4fe1\u606f\uff0c\u5e38\u7528\u4e8e\u6392\u67e5\u6587\u4ef6\u94fe\u63a5\u3001\u6743\u9650\u548c\u5b58\u50a8\u95ee\u9898\u3002<\/li><\/ul><p><br \/><strong>\u7b2c 1 \u5217\uff1aInode \u53f7\uff0c\u6587\u4ef6\u7684\u552f\u4e00\u7d22\u5f15\u8282\u70b9\u53f7\uff08Inode Number\uff09<\/strong><br \/><strong>\u7b2c 2 \u5217\uff1a\u6587\u4ef6\u7c7b\u578b\u4e0e\u6743\u9650<\/strong><br \/><strong>\u793a\u4f8b\uff1a-rw-r&#8211;r&#8211;.<\/strong><br \/><strong>\u62c6\u89e3\uff1a<\/strong><br \/><strong>\u7b2c 1 \u4e2a\u5b57\u7b26\uff1a\u6587\u4ef6\u7c7b\u578b\uff08-=\u666e\u901a\u6587\u4ef6\uff0cd=\u76ee\u5f55\uff0cl=\u7b26\u53f7\u94fe\u63a5\uff0cb=\u5757\u8bbe\u5907\uff0cc=\u5b57\u7b26\u8bbe\u5907\u7b49\uff09\u3002<\/strong><br \/><strong>\u540e\u7eed\u5b57\u7b26\uff1a\u6743\u9650\uff08rwx=\u6240\u6709\u8005\/\u7ec4\/\u5176\u4ed6\u4eba\u7684\u8bfb\/\u5199\/\u6267\u884c\u6743\u9650\uff09\u3002<\/strong><br \/><strong>\u6700\u540e\u7684 . \u6216 +\uff1a\u6269\u5c55\u5c5e\u6027\uff08\u5982 SELinux \u4e0a\u4e0b\u6587\u6216 ACL\uff09\u3002<\/strong><br \/><strong>\u7b2c 3 \u5217\uff1a\u786c\u94fe\u63a5\u6570<\/strong><br \/><strong>\u542b\u4e49\uff1a\u6307\u5411\u8be5 inode \u7684\u786c\u94fe\u63a5\u6570\u91cf\u3002\u76ee\u5f55\u9ed8\u8ba4\u81f3\u5c11\u6709 2 \u4e2a\u786c\u94fe\u63a5\uff08\u81ea\u8eab . \u548c\u7236\u76ee\u5f55\u7684 ..\uff09\u3002<\/strong><br \/><strong>\u7b2c 4 \u5217\uff1a\u6240\u6709\u8005\uff08Owner\uff09<\/strong><br \/><strong>\u7b2c 5 \u5217\uff1a\u6240\u5c5e\u7ec4\uff08Group\uff09<\/strong><br \/><strong>\u7b2c 6 \u5217\uff1a\u6587\u4ef6\u5927\u5c0f<\/strong><br \/><strong>\u7b2c 7 \u5217\uff1a\u6700\u540e\u4fee\u6539\u65f6\u95f4atime<\/strong><br \/><strong>\u7b2c 8 \u5217\uff1a\u6587\u4ef6\u540d\uff0c\u7b26\u53f7\u94fe\u63a5\u4f1a\u663e\u793a\u6307\u5411\u7684\u8def\u5f84\uff08\u5982 link -&gt; target\uff09\u3002<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90e12d7 elementor-widget elementor-widget-text-editor\" data-id=\"90e12d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><span class=\"ez-toc-section\" id=\"inodeblock%E7%89%B9%E7%82%B9\"><\/span>inode\/block\u7279\u70b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17efddd elementor-widget elementor-widget-text-editor\" data-id=\"17efddd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 id=\"Inode \u7684\u7279\u70b9\" data-line=\"64\"><span class=\"ez-toc-section\" id=\"Inode_%E7%9A%84%E7%89%B9%E7%82%B9\"><\/span><strong>Inode \u7684\u7279\u70b9<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><ol data-line=\"65\"><li><strong>\u5143\u6570\u636e\u5b58\u50a8<\/strong><ul><li>inode \u5b58\u50a8\u6587\u4ef6\u7684\u5143\u6570\u636e\uff0c\u5305\u62ec\u6743\u9650\u3001\u5927\u5c0f\u3001\u65f6\u95f4\u6233\uff08\u521b\u5efa\u3001\u4fee\u6539\u3001\u8bbf\u95ee\uff09\u3001\u6240\u6709\u8005\u3001\u5757\u4f4d\u7f6e\u7b49\uff0c\u4f46\u00a0<strong>\u4e0d\u5b58\u50a8\u6587\u4ef6\u540d<\/strong>\u3002<\/li><li>\u6587\u4ef6\u540d\u5b58\u50a8\u5728\u76ee\u5f55\u7684 block \u4e2d\uff08\u76ee\u5f55\u672c\u8d28\u662f\u300c\u6587\u4ef6\u540d \u2192 inode \u53f7\u300d\u7684\u6620\u5c04\u8868\uff09\u3002<\/li><\/ul><\/li><li><strong>\u552f\u4e00\u6027\u4e0e\u5206\u914d<\/strong><ul><li>\u6bcf\u4e2a\u6587\u4ef6\/\u76ee\u5f55\u6709\u552f\u4e00\u7684 inode \u53f7\uff0c\u4e0d\u540c\u6587\u4ef6\u7cfb\u7edf\u7684 inode \u53f7\u53ef\u80fd\u91cd\u590d\uff08\u8de8\u6302\u8f7d\u70b9\u65f6\u9700\u6ce8\u610f\uff09\u3002<\/li><li>\u6587\u4ef6\u7cfb\u7edf\u521b\u5efa\u65f6\u56fa\u5b9a\u5206\u914d inode \u603b\u6570\uff08\u53ef\u901a\u8fc7\u00a0<code>df -i<\/code>\u00a0\u67e5\u770b\u4f7f\u7528\u60c5\u51b5\uff09\u3002<\/li><\/ul><\/li><li><strong>\u786c\u94fe\u63a5\u4e0e inode<\/strong><ul><li>\u786c\u94fe\u63a5\u5171\u4eab\u540c\u4e00\u4e2a inode\uff0c\u56e0\u6b64\u5b83\u4eec\u7684\u5143\u6570\u636e\u548c\u5185\u5bb9\u5b8c\u5168\u76f8\u540c\u3002<\/li><li>\u5220\u9664\u6587\u4ef6\u65f6\uff0c\u53ea\u6709\u5f53\u786c\u94fe\u63a5\u6570\u4e3a 0 \u4e14\u65e0\u8fdb\u7a0b\u5360\u7528\u65f6\uff0cinode \u548c block \u624d\u4f1a\u91ca\u653e\u3002<\/li><\/ul><\/li><\/ol><hr data-line=\"77\" \/><h3 id=\"Block \u7684\u7279\u70b9\" data-line=\"79\"><span class=\"ez-toc-section\" id=\"Block_%E7%9A%84%E7%89%B9%E7%82%B9\"><\/span><strong>Block \u7684\u7279\u70b9<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><ol data-line=\"80\"><li><strong>\u6570\u636e\u5b58\u50a8\u5355\u5143<\/strong><ul><li>block \u662f\u6587\u4ef6\u7cfb\u7edf\u8bfb\u5199\u7684\u6700\u5c0f\u5355\u4f4d\uff08\u9ed8\u8ba4 4KB\uff0c\u53ef\u901a\u8fc7\u00a0<code>mkfs<\/code>\u00a0\u6307\u5b9a\uff09\u3002<\/li><li>\u6587\u4ef6\u7684\u5b9e\u9645\u5185\u5bb9\u88ab\u5206\u5272\u4e3a\u591a\u4e2a block \u5b58\u50a8\u3002<\/li><\/ul><\/li><li><strong>\u7a7a\u95f4\u5206\u914d<\/strong><ul><li>\u6587\u4ef6\u7cfb\u7edf\u901a\u8fc7\u5757\u4f4d\u56fe\uff08block bitmap\uff09\u7ba1\u7406\u7a7a\u95f2 block\u3002<\/li><li>\u5927\u6587\u4ef6\u53ef\u80fd\u5360\u7528\u591a\u4e2a\u4e0d\u8fde\u7eed\u7684 block\uff08\u788e\u7247\u5316\u95ee\u9898\uff09\u3002<\/li><\/ul><\/li><li><strong>\u788e\u7247\u4e0e\u6027\u80fd<\/strong><ul><li>\u9891\u7e41\u4fee\u6539\u7684\u5c0f\u6587\u4ef6\u5bb9\u6613\u4ea7\u751f\u788e\u7247\uff0c\u5f71\u54cd\u78c1\u76d8\u6027\u80fd\u3002<\/li><\/ul><\/li><\/ol><ul><li>\u73b0\u4ee3\u6587\u4ef6\u7cfb\u7edf\uff08\u5982 XFS\u3001ext4\uff09\u901a\u8fc7\u9884\u5206\u914d\u548c\u5ef6\u8fdf\u5206\u914d\u4f18\u5316\u788e\u7247\u95ee\u9898\u3002<\/li><\/ul><h3 id=\"\u5173\u952e\u547d\u4ee4\" data-line=\"94\"><span class=\"ez-toc-section\" id=\"%E5%85%B3%E9%94%AE%E5%91%BD%E4%BB%A4\"><\/span><strong>\u5173\u952e\u547d\u4ee4<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><ol data-line=\"95\"><li><p><strong>\u67e5\u770b inode \u4f7f\u7528\u60c5\u51b5<\/strong><\/p><pre><code class=\"language-bash\"><span class=\"code-block\"><span class=\"hljs-built_in\">df<\/span> -i      <span class=\"hljs-comment\"># \u663e\u793a\u6587\u4ef6\u7cfb\u7edf\u7684 inode \u4f7f\u7528\u60c5\u51b5<\/span>\n<span class=\"hljs-built_in\">stat<\/span> file  <span class=\"hljs-comment\"># \u67e5\u770b\u6587\u4ef6\u7684 inode \u8be6\u7ec6\u4fe1\u606f<\/span><\/span><\/code><\/pre><\/li><li><p><strong>\u67e5\u770b block \u5927\u5c0f<\/strong><\/p><pre><code class=\"language-bash\"><span class=\"code-block\">tune2fs -l \/dev\/sda1 | grep <span class=\"hljs-string\">\"Block size\"<\/span>  <span class=\"hljs-comment\"># ext4 \u6587\u4ef6\u7cfb\u7edf<\/span>\nxfs_info \/dev\/sda1                        <span class=\"hljs-comment\"># XFS \u6587\u4ef6\u7cfb\u7edf<\/span><\/span><\/code><\/pre><\/li><\/ol><hr data-line=\"107\" \/><h3 id=\"\u603b\u7ed3\" data-line=\"109\"><span class=\"ez-toc-section\" id=\"%E6%80%BB%E7%BB%93\"><\/span><strong>\u603b\u7ed3<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><ul data-line=\"110\"><li><strong>Inode<\/strong>\u00a0\u662f\u6587\u4ef6\u7684\u5143\u6570\u636e\u7ba1\u7406\u4e2d\u5fc3\uff08\u5c5e\u6027\u4e2d\u5fc3\uff09\uff0c<strong>Block<\/strong>\u00a0\u662f\u5b9e\u9645\u6570\u636e\u5b58\u50a8\u5355\u5143\uff08\u5b58\u653e\u6570\u636e\uff09\u3002<\/li><li>inode \u8017\u5c3d\u6216 block \u7a7a\u95f4\u4e0d\u8db3\u5747\u4f1a\u5bfc\u81f4\u65e0\u6cd5\u521b\u5efa\u65b0\u6587\u4ef6\uff0c\u9700\u5b9a\u671f\u76d1\u63a7\uff08<code>df -i<\/code>\u00a0\u548c\u00a0<code>df -h<\/code>\uff09\u3002<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b6c5d4 elementor-widget elementor-widget-text-editor\" data-id=\"6b6c5d4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><span class=\"ez-toc-section\" id=\"%E8%BD%AF%E7%A1%AC%E8%BF%9E%E6%8E%A5%E5%8C%BA%E5%88%AB%EF%BC%9A\"><\/span>\u8f6f\u786c\u8fde\u63a5\u533a\u522b\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h2><p><strong>\u8f6f\u94fe\u63a5\u7c7b\u4f3c\u4e8e\u5feb\u6377\u65b9\u5f0f\uff0c\u662f\u4e00\u4e2a\u6307\u5411\u53e6\u4e00\u4e2a\u6587\u4ef6\u8def\u5f84\u7684\u7279\u6b8a\u6587\u4ef6\uff0c\u5220\u6389\u6e90\u6587\u4ef6\u94fe\u63a5\u5931\u6548\uff0c\u53ef\u4ee5\u8de8\u6587\u4ef6\u7cfb\u7edf\u521b\u5efa\u8f6f\u94fe\u63a5\u3002\u53ef\u4ee5\u94fe\u63a5\u5230\u76ee\u5f55\u3002<\/strong><br \/><strong>\u786c\u94fe\u63a5\u5b9e\u8d28\u4e0a\u662f\u591a\u4e2a\u6587\u4ef6\u540d\u6307\u5411\u540c\u4e00\u4e2a inode\u3002\u5220\u6389\u6e90\u6587\u4ef6\u4f9d\u65e7\u80fd\u7528\uff0c\u56e0\u4e3a\u5b83\u4eec\u90fd\u6307\u5411\u540c\u4e00\u4e2a inode\uff0c\u6570\u636e\u4ecd\u7136\u5b58\u5728\uff0c\u4f46\u65e0\u6cd5\u8de8\u6587\u4ef6\u7cfb\u7edf\u521b\u5efa\u786c\u94fe\u63a5\uff08\u5373\uff0c\u4e0d\u80fd\u94fe\u63a5\u5230\u4e0d\u540c\u7684\u5206\u533a\u6216\u78c1\u76d8\uff09\u3002<br \/>\u786c\u94fe\u63a5\u4e0d\u80fd\u94fe\u63a5\u76ee\u5f55\uff08\u4e3a\u4e86\u9632\u6b62\u5faa\u73af\u5f15\u7528\uff09\u3002<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1cbf736 elementor-widget elementor-widget-text-editor\" data-id=\"1cbf736\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3><span class=\"ez-toc-section\" id=\"%E4%BF%AE%E6%94%B9%E5%88%A0%E9%99%A4%E8%BD%AF%E9%93%BE%E6%8E%A5%EF%BC%9A\"><\/span><strong>\u4fee\u6539\/\u5220\u9664\u8f6f\u94fe\u63a5\uff1a<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p><strong>pwd #\u67e5\u770b\u5f53\u524d\u8def\u5f84<\/strong><br \/><strong>ll #\u67e5\u770b\u6240\u6709\u6587\u4ef6<\/strong><\/p><p><strong>#\u9996\u5148\u6211\u4eec\u5148\u6765\u521b\u5efa\u4e24\u4e2a\u6587\u4ef6<\/strong><br \/><strong>mkdir test_chk<\/strong><br \/><strong>touch test_chk\/test.txt<\/strong><br \/><strong>touch test_chk\/val.txt <\/strong><br \/><strong>vim test_chk\/test.txt #sudo gedit test_chk\/test.txt(\u8fd9\u4e00\u6b65\u968f\u4fbf\u5728\u8fd9\u4e2atest.txt\u91cc\u5199\u70b9\u4e1c\u4e1c\u5373\u53ef)<\/strong><\/p><p><strong>#\u4e0b\u9762\u6211\u4eec\u6765\u521b\u5efatest_chk<span style=\"text-decoration: underline;\">\u76ee\u5f55 \u7684\u8f6f\u94fe\u63a5<\/span><\/strong><br \/><strong>ln -s test_chk test_chk_ln<\/strong><br \/><strong>ll #ls -l\u67e5\u770b<\/strong><\/p><p><strong>#\u4fee\u6539\u8f6f\u94fe\u63a5<\/strong><br \/><strong>#ln \u2013snf [\u65b0\u7684\u6e90\u6587\u4ef6\u6216\u76ee\u5f55] [\u8f6f\u94fe\u63a5\u6587\u4ef6]<\/strong><\/p><p><strong>#\u5220\u9664\u8f6f\u94fe\u63a5<\/strong><br \/><strong>#rm \u2013rf .\/\u8f6f\u94fe\u63a5\u540d\u79f0<\/strong><br \/><strong>#rm -rf .\/\u8f6f\u94fe\u63a5\u540d\u79f0\/ (\u8fd9\u6837\u5c31\u4f1a\u628a\u8f6f\u94fe\u63a5\u4ee5\u53ca\u8f6f\u94fe\u63a5\u6307\u5411\u4e0b\u7684\u5185\u5bb9\u5220\u9664)<\/strong><\/p><p><strong>#\u6b63\u786e\u7684\u5220\u9664\u65b9\u5f0f\uff08\u5220\u9664\u8f6f\u94fe\u63a5\uff0c\u4f46\u4e0d\u5220\u9664\u5b9e\u9645\u6570\u636e\uff09<\/strong><br \/><strong>rm -rf .\/test_chk_ln<\/strong><br \/><strong>#\u4e3a\u4e86\u9632\u6b62\u8bef\u5220\uff0c\u53ef\u4ee5\u8be2\u95ee rm -ri .\/test_chk_ln \u6216\u8005\u6539\u7528mv \u547d\u4ee4\u64cd\u4f5c<\/strong><\/p><p><strong>#\u9519\u8bef\u7684\u5220\u9664\u65b9\u5f0f<\/strong><br \/><strong>rm -rf .\/test_chk_ln\/ (\u8fd9\u6837\u5c31\u4f1a\u628a\u539f\u6765test_chk\u76ee\u5f55\u4e0b\u7684\u5185\u5bb9\u5220\u9664)<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Linux\u5e38\u7528\u53d1\u884c\u7248\u672c rhel\u7cfb\uff1acentos\uff0c\u9e92\u9e9f\uff0c\u6b27\u62c9\uff08\u534e\u4e3a\uff09openeuler\uff0c\u9f99\u8725\uff08\u963f\u91cc\uff09anoli [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[16],"class_list":["post-656","post","type-post","status-publish","format-standard","hentry","category-vxhs888p","tag-summary-of-learning-stage"],"_links":{"self":[{"href":"https:\/\/linuxjk.cn\/index.php?rest_route=\/wp\/v2\/posts\/656","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/linuxjk.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/linuxjk.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/linuxjk.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/linuxjk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=656"}],"version-history":[{"count":13,"href":"https:\/\/linuxjk.cn\/index.php?rest_route=\/wp\/v2\/posts\/656\/revisions"}],"predecessor-version":[{"id":1188,"href":"https:\/\/linuxjk.cn\/index.php?rest_route=\/wp\/v2\/posts\/656\/revisions\/1188"}],"wp:attachment":[{"href":"https:\/\/linuxjk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=656"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/linuxjk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=656"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/linuxjk.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=656"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}