{"id":43384,"date":"2024-10-05T14:51:33","date_gmt":"2024-10-05T06:51:33","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43384\/"},"modified":"2024-10-05T14:51:33","modified_gmt":"2024-10-05T06:51:33","slug":"centos-7-%e4%b8%ad%e6%98%af%e4%bd%bf%e7%94%a8%e5%85%a7%e5%ad%98%e5%84%aa%e5%8c%96%e7%a3%81%e7%a2%9f%e5%bf%ab%e5%8f%96%e8%ae%80%e5%af%ab%e9%80%9f%e5%ba%a6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43384\/","title":{"rendered":"CentOS 7 \u4e2d\u662f\u4f7f\u7528\u5167\u5b58\u512a\u5316\u78c1\u789f\u5feb\u53d6\u8b80\u5beb\u901f\u5ea6"},"content":{"rendered":"<h1 id=\"centos-7-%e4%b8%ad%e6%98%af%e4%bd%bf%e7%94%a8%e5%85%a7%e5%ad%98%e5%84%aa%e5%8c%96%e7%a3%81%e7%a2%9f%e5%bf%ab%e5%8f%96%e8%ae%80%e5%af%ab%e9%80%9f%e5%ba%a6-QynPwirTtb\">CentOS 7 \u4e2d\u662f\u4f7f\u7528\u5167\u5b58\u512a\u5316\u78c1\u789f\u5feb\u53d6\u8b80\u5beb\u901f\u5ea6<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u4f3a\u670d\u5668\u7ba1\u7406\u4e2d\uff0c\u6027\u80fd\u512a\u5316\u662f\u6bcf\u4f4d\u7cfb\u7d71\u7ba1\u7406\u54e1\u7684\u91cd\u8981\u4efb\u52d9\u4e4b\u4e00\u3002\u7279\u5225\u662f\u5728\u4f7f\u7528 CentOS 7 \u7684\u74b0\u5883\u4e2d\uff0c\u5167\u5b58\u512a\u5316\u78c1\u789f\u5feb\u53d6\u7684\u914d\u7f6e\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u8b80\u5beb\u901f\u5ea6\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u6027\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 CentOS 7 \u4e2d\u4f7f\u7528\u5167\u5b58\u512a\u5316\u78c1\u789f\u5feb\u53d6\u4f86\u63d0\u5347\u8b80\u5beb\u901f\u5ea6\uff0c\u4e26\u63d0\u4f9b\u5177\u9ad4\u7684\u914d\u7f6e\u6b65\u9a5f\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e7%a3%81%e7%a2%9f%e5%bf%ab%e5%8f%96%ef%bc%9f-QynPwirTtb\">\u4ec0\u9ebc\u662f\u78c1\u789f\u5feb\u53d6\uff1f<\/h2>\n<p>\u78c1\u789f\u5feb\u53d6\u662f\u4e00\u7a2e\u7528\u65bc\u63d0\u9ad8\u6578\u64da\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u7684\u6280\u8853\u3002\u5b83\u901a\u904e\u5c07\u7d93\u5e38\u8a2a\u554f\u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u6e1b\u5c11\u5c0d\u7269\u7406\u78c1\u789f\u7684\u8a2a\u554f\u6b21\u6578\uff0c\u5f9e\u800c\u52a0\u5feb\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u3002\u5728 CentOS 7 \u4e2d\uff0c\u9019\u4e00\u904e\u7a0b\u53ef\u4ee5\u901a\u904e\u8abf\u6574\u7cfb\u7d71\u7684\u5feb\u53d6\u8a2d\u7f6e\u4f86\u5be6\u73fe\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87%e5%85%a7%e5%ad%98%e5%84%aa%e5%8c%96%e7%a3%81%e7%a2%9f%e5%bf%ab%e5%8f%96%ef%bc%9f-QynPwirTtb\">\u70ba\u4ec0\u9ebc\u9078\u64c7\u5167\u5b58\u512a\u5316\u78c1\u789f\u5feb\u53d6\uff1f<\/h2>\n<ul>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u5167\u5b58\u7684\u8b80\u53d6\u901f\u5ea6\u9060\u9ad8\u65bc\u78c1\u789f\uff0c\u56e0\u6b64\u4f7f\u7528\u5167\u5b58\u4f5c\u70ba\u5feb\u53d6\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u5ef6\u9072\uff1a<\/strong>\u901a\u904e\u6e1b\u5c11\u5c0d\u78c1\u789f\u7684\u8a2a\u554f\uff0c\u7cfb\u7d71\u7684\u5ef6\u9072\u6642\u9593\u4e5f\u6703\u96a8\u4e4b\u964d\u4f4e\uff0c\u5f9e\u800c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<li><strong>\u5ef6\u9577\u786c\u789f\u58fd\u547d\uff1a<\/strong>\u6e1b\u5c11\u78c1\u789f\u7684\u8b80\u5beb\u6b21\u6578\u53ef\u4ee5\u5ef6\u9577\u786c\u789f\u7684\u4f7f\u7528\u58fd\u547d\uff0c\u964d\u4f4e\u6545\u969c\u98a8\u96aa\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8-centos-7-%e4%b8%ad%e9%85%8d%e7%bd%ae%e5%85%a7%e5%ad%98%e5%84%aa%e5%8c%96%e7%a3%81%e7%a2%9f%e5%bf%ab%e5%8f%96-QynPwirTtb\">\u5982\u4f55\u5728 CentOS 7 \u4e2d\u914d\u7f6e\u5167\u5b58\u512a\u5316\u78c1\u789f\u5feb\u53d6<\/h2>\n<p>\u4ee5\u4e0b\u662f\u914d\u7f6e\u5167\u5b58\u512a\u5316\u78c1\u789f\u5feb\u53d6\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b3%bb%e7%b5%b1%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-QynPwirTtb\">1. \u6aa2\u67e5\u7cfb\u7d71\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<pre><code>free -h<\/code><\/pre>\n<p>\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u7cfb\u7d71\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u78ba\u4fdd\u6709\u8db3\u5920\u7684\u53ef\u7528\u5167\u5b58\u4f86\u9032\u884c\u5feb\u53d6\u3002<\/p>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4%e7%b3%bb%e7%b5%b1%e5%bf%ab%e5%8f%96%e8%a8%ad%e7%bd%ae-QynPwirTtb\">2. \u8abf\u6574\u7cfb\u7d71\u5feb\u53d6\u8a2d\u7f6e<\/h3>\n<p>\u5728 CentOS 7 \u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u8abf\u6574 <code>\/etc\/sysctl.conf<\/code> \u6587\u4ef6\u4f86\u914d\u7f6e\u5feb\u53d6\u8a2d\u7f6e\u3002\u6253\u958b\u8a72\u6587\u4ef6\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>vm.swappiness = 10<\/code><\/pre>\n<p>\u9019\u500b\u8a2d\u7f6e\u5c07\u544a\u8a34\u7cfb\u7d71\u5728\u4f7f\u7528\u5167\u5b58\u6642\u66f4\u50be\u5411\u65bc\u4f7f\u7528\u5167\u5b58\u800c\u4e0d\u662f\u4ea4\u63db\u7a7a\u9593\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-tmpfs-%e4%be%86%e5%89%b5%e5%bb%ba%e5%85%a7%e5%ad%98%e5%bf%ab%e5%8f%96-QynPwirTtb\">3. \u4f7f\u7528 tmpfs \u4f86\u5275\u5efa\u5167\u5b58\u5feb\u53d6<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528 <code>tmpfs<\/code> \u6587\u4ef6\u7cfb\u7d71\u4f86\u5275\u5efa\u4e00\u500b\u5167\u5b58\u5feb\u53d6\u3002\u4f8b\u5982\uff0c\u5275\u5efa\u4e00\u500b\u5927\u5c0f\u70ba 1GB \u7684 tmpfs \u76ee\u9304\uff1a<\/p>\n<pre><code>mkdir \/mnt\/cache\nmount -t tmpfs -o size=1G tmpfs \/mnt\/cache<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u6240\u6709\u5beb\u5165\u5230 <code>\/mnt\/cache<\/code> \u7684\u6578\u64da\u90fd\u5c07\u5b58\u5132\u5728\u5167\u5b58\u4e2d\u3002<\/p>\n<h3 id=\"4-%e9%85%8d%e7%bd%ae%e6%87%89%e7%94%a8%e7%a8%8b%e5%ba%8f%e4%bd%bf%e7%94%a8%e5%85%a7%e5%ad%98%e5%bf%ab%e5%8f%96-QynPwirTtb\">4. \u914d\u7f6e\u61c9\u7528\u7a0b\u5e8f\u4f7f\u7528\u5167\u5b58\u5feb\u53d6<\/h3>\n<p>\u6839\u64da\u5177\u9ad4\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u9032\u4e00\u6b65\u914d\u7f6e\u61c9\u7528\u7a0b\u5e8f\u4ee5\u4f7f\u7528\u9019\u500b\u5167\u5b58\u5feb\u53d6\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc Web \u4f3a\u670d\u5668\uff0c\u60a8\u53ef\u4ee5\u5c07\u975c\u614b\u6587\u4ef6\u7684\u7de9\u5b58\u8def\u5f91\u8a2d\u7f6e\u70ba <code>\/mnt\/cache<\/code>\u3002<\/p>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e6%95%b4-QynPwirTtb\">\u76e3\u63a7\u548c\u8abf\u6574<\/h2>\n<p>\u914d\u7f6e\u5b8c\u6210\u5f8c\uff0c\u6301\u7e8c\u76e3\u63a7\u7cfb\u7d71\u6027\u80fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528 <code>iostat<\/code> \u548c <code>vmstat<\/code> \u7b49\u5de5\u5177\u4f86\u76e3\u63a7\u78c1\u789f\u548c\u5167\u5b58\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QynPwirTtb\">\u7e3d\u7d50<\/h2>\n<p>\u5728 CentOS 7 \u4e2d\u4f7f\u7528\u5167\u5b58\u512a\u5316\u78c1\u789f\u5feb\u53d6\u662f\u4e00\u7a2e\u6709\u6548\u7684\u6027\u80fd\u63d0\u5347\u7b56\u7565\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u7cfb\u7d71\u548c\u61c9\u7528\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u8b80\u5beb\u901f\u5ea6\uff0c\u6e1b\u5c11\u5ef6\u9072\uff0c\u4e26\u5ef6\u9577\u786c\u789f\u7684\u58fd\u547d\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u5834\u666f\uff0c\u9019\u7a2e\u512a\u5316\u65b9\u6cd5\u5c24\u70ba\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 CentOS 7 \u4e2d\u7684\u5167\u5b58\u512a\u5316\u78c1\u789f\u5feb\u53d6\uff0c\u63d0\u5347\u8b80\u5beb\u901f\u5ea6\uff0c\u589e\u5f37\u7cfb\u7d71\u6027\u80fd\uff0c\u5be6\u73fe\u66f4\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-43384","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43384","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=43384"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43384\/revisions"}],"predecessor-version":[{"id":43385,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43384\/revisions\/43385"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43384"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43384"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43384"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}