{"id":282,"date":"2025-12-03T11:44:02","date_gmt":"2025-12-03T03:44:02","guid":{"rendered":"https:\/\/dingjiayang.cn\/?p=282"},"modified":"2025-12-03T11:50:56","modified_gmt":"2025-12-03T03:50:56","slug":"linux","status":"publish","type":"post","link":"https:\/\/dingjiayang.cn\/index.php\/282\/","title":{"rendered":"Linux"},"content":{"rendered":"\n<p><\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u6587\u4ef6\u7ba1\u7406<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\">1\u3001\u67e5\u770b\u6587\u4ef6\u7c7b\u578b<\/h2>\n\n\n\n<p id=\"u76722984\">\u5907\u6ce8\uff1a\u53ea\u6709\u786c\u76d8\u6302\u8f7d\u4e86\uff0c\u624d\u80fd\u67e5\u770b\u6587\u4ef6\u7cfb\u7edf df -h \u540c\u7406<\/p>\n\n\n\n<p id=\"ud2fedad7\"><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>df -T<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/dingjiayang.cn\/wp-content\/uploads\/2025\/12\/image-1024x381.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"381\" data-original=\"https:\/\/dingjiayang.cn\/wp-content\/uploads\/2025\/12\/image-1024x381.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-283\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><br><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2.\u67e5\u770b\u76ee\u5f55\u6240\u5728\u786c\u76d8<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/dingjiayang.cn\/wp-content\/uploads\/2025\/12\/image-1-1024x258.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"258\" data-original=\"https:\/\/dingjiayang.cn\/wp-content\/uploads\/2025\/12\/image-1-1024x258.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-286\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><br>3.\u9012\u5f52\u4fee\u6539\u6587\u4ef6\u6743\u9650<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ -R\uff1a\u9012\u5f52 \uff1b 777\uff1a\u6700\u9ad8\u6743\u9650\n$ sudo chmod -R 777 \u6587\u4ef6\u540d<\/code><\/pre>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><br>4.xfs\u548cext4<\/h2>\n\n\n\n<p id=\"ub2fc3442\">XFS\u548cEXT4\u7684\u533a\u522b<\/p>\n\n\n\n<p id=\"u9b268d67\">RHEL\/Centos7\u9ed8\u8ba4\u6587\u4ef6\u7cfb\u7edf\u662fXFS,Centos6\u4e3aExt4,Centos5\u4e3aExt3\u3002<\/p>\n\n\n\n<p id=\"ubfb90e1d\">XFS\u53ef\u6269\u5c55\u6027\u548cScalability\u6bd4\u8f83\u5f3a\uff0cExt4\u53d7\u9650\u4e8e\u78c1\u76d8\u7ed3\u6784\u548c\u517c\u5bb9\u95ee\u9898\u3002<\/p>\n\n\n\n<p id=\"ufd16f75b\">EXT4\u53ef\u652f\u6301\u5355\u4e2a\u6587\u4ef6\u7684\u5927\u5c0f\uff1a16GB\u523016TB<\/p>\n\n\n\n<p id=\"u999e3f19\">XFS\u53ef\u652f\u6301\u5355\u4e2a\u6587\u4ef6\u7684\u5927\u5c0f\uff1a16TB\u523016EB<\/p>\n\n\n\n<p id=\"uc6753a91\">XFS\u662f64\u4f4d\u6587\u4ef6\u7cfb\u7edf\uff0c\u7406\u8bba\u4e0a\u6700\u5927\u652f\u63018EB\u51cf1\u5b57\u8282\u7684\u5355\u4e2a\u6587\u4ef6\u7cfb\u7edf\u3002<\/p>\n\n\n\n<p id=\"ub5588d78\">Ext4\u662f32\u4f4d\u6587\u4ef6\u7cfb\u7edf\uff0c\u7406\u8bba\u4e0a\u6700\u5927\u652f\u63011EB\u51cf1\u5b57\u8282\u7684\u5355\u4e2a\u6587\u4ef6\u7cfb\u7edf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u4ef6\u7ba1\u7406 1\u3001\u67e5\u770b\u6587\u4ef6\u7c7b\u578b \u5907\u6ce8\uff1a\u53ea\u6709\u786c\u76d8\u6302\u8f7d\u4e86\uff0c\u624d\u80fd\u67e5\u770b\u6587\u4ef6\u7cfb\u7edf df -h \u540c\u7406 2.\u67e5\u770b\u76ee\u5f55\u6240\u5728\u786c\u76d8 3 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":214,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[17],"class_list":["post-282","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-linux"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/dingjiayang.cn\/index.php\/wp-json\/wp\/v2\/posts\/282","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dingjiayang.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dingjiayang.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dingjiayang.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dingjiayang.cn\/index.php\/wp-json\/wp\/v2\/comments?post=282"}],"version-history":[{"count":6,"href":"https:\/\/dingjiayang.cn\/index.php\/wp-json\/wp\/v2\/posts\/282\/revisions"}],"predecessor-version":[{"id":291,"href":"https:\/\/dingjiayang.cn\/index.php\/wp-json\/wp\/v2\/posts\/282\/revisions\/291"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dingjiayang.cn\/index.php\/wp-json\/wp\/v2\/media\/214"}],"wp:attachment":[{"href":"https:\/\/dingjiayang.cn\/index.php\/wp-json\/wp\/v2\/media?parent=282"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dingjiayang.cn\/index.php\/wp-json\/wp\/v2\/categories?post=282"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dingjiayang.cn\/index.php\/wp-json\/wp\/v2\/tags?post=282"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}