{"id":59738,"date":"2025-04-26T08:00:10","date_gmt":"2025-04-26T00:00:10","guid":{"rendered":"https:\/\/www.dataplugs.com\/?p=59738"},"modified":"2025-04-25T10:51:15","modified_gmt":"2025-04-25T02:51:15","slug":"how-to-unlock-frequency-limits-on-centos-servers","status":"publish","type":"post","link":"https:\/\/www.dataplugs.com\/sc\/how-to-unlock-frequency-limits-on-centos-servers\/","title":{"rendered":"CentOS\u670d\u52a1\u5668\u5982\u4f55\u89e3\u9501\u9891\u7387\u9650\u5236\uff1f"},"content":{"rendered":"<div class=\"section-blog-2025\">\n<p>\u5728CentOS\u670d\u52a1\u5668\u4e0a\u89e3\u9501\u9891\u7387\u9650\u5236\u53ef\u4ee5\u663e\u8457\u63d0\u5347CPU\u6027\u80fd\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cCPU\u7684\u8fd0\u884c\u9891\u7387\u8303\u56f4\u57281.2GHz\u52303.6GHz\u4e4b\u95f4\uff0c\u4f46\u89e3\u9501\u9891\u7387\u9650\u5236\u53ef\u4ee5\u786e\u4fddCPU\u4fdd\u6301\u57282.2GHz\u7684\u7a33\u5b9a\u901f\u5ea6\u3002\u50cf<code>cpupower<\/code>\u8fd9\u6837\u7684\u5de5\u5177\u53ef\u4ee5\u8f7b\u677e\u8c03\u6574CPU\u8bbe\u7f6e\uff0c\u540c\u65f6\u4f18\u5316BIOS\u8bbe\u7f6e\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u5347\u6027\u80fd\u3002\u8fd9\u79cd\u65b9\u6cd5\u5bf9\u4e8e\u5904\u7406<a target=\"_blank\" href=\"https:\/\/www.dataplugs.com\/sc\/product\/dedicated-server-%e6%9c%8d%e5%8a%a1%e5%99%a8\/\">\u9999\u6e2f\u72ec\u7acb\u670d\u52a1\u5668<\/a>\u4e0a\u7684\u9ad8\u8d1f\u8f7d\u5de5\u4f5c\u7279\u522b\u6709\u6548\u3002<\/p>\n<h2>\u4e3b\u8981\u8981\u70b9<\/h2>\n<ul>\n<li>\n<p>\u79fb\u9664CentOS\u670d\u52a1\u5668\u7684CPU\u901f\u5ea6\u9650\u5236\u53ef\u4ee5<a target=\"_blank\" href=\"https:\/\/www.dataplugs.com\/sc\/\">\u63d0\u5347\u6027\u80fd<\/a>\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528<code>cpupower<\/code>\u5de5\u5177\u67e5\u770b\u548c\u66f4\u6539CPU\u8bbe\u7f6e\u3002<\/p>\n<\/li>\n<li>\n<p>\u66f4\u6539BIOS\u8bbe\u7f6e\u4ee5\u5173\u95ed\u8282\u80fd\u6a21\u5f0f\u3002\u8fd9\u6709\u52a9\u4e8eCPU\u8fd0\u884c\u5f97\u66f4\u5feb\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u4e86\u89e3CPU\u9891\u7387\u8c03\u8282\u548c\u9650\u5236<\/h2>\n<h3>\u4ec0\u4e48\u662fCPU\u9891\u7387\u8c03\u8282\uff1f<\/h3>\n<p>CPU\u9891\u7387\u8c03\u8282\u662f\u6307\u6839\u636e\u4efb\u52a1\u9700\u6c42\u6539\u53d8\u5904\u7406\u5668\u901f\u5ea6\u3002\u5b83\u6709\u52a9\u4e8e\u5e73\u8861\u529f\u8017\u548c\u6027\u80fd\u3002\u5bf9\u4e8e\u8f7b\u91cf\u7ea7\u4efb\u52a1\uff0cCPU\u4f1a\u964d\u901f\u4ee5\u8282\u7701\u80fd\u6e90\u3002\u5bf9\u4e8e\u91cd\u8d1f\u8f7d\u4efb\u52a1\uff0c\u5b83\u4f1a\u52a0\u901f\u4ee5\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<p>CPU\u9891\u7387\u8c03\u8282\u4e3b\u8981\u6709\u4e24\u79cd\u65b9\u5f0f\uff1a\u52a8\u6001\u9891\u7387\u8c03\u8282(DFS)\u548c\u52a8\u6001\u7535\u538b\u9891\u7387\u8c03\u8282(DVFS)\u3002\u4e0b\u8868\u89e3\u91ca\u4e86\u8fd9\u4e9b\u672f\u8bed\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u672f\u8bed<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5b9a\u4e49<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u52a8\u6001\u9891\u7387\u8c03\u8282(DFS)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e00\u79cd\u81ea\u52a8\u6539\u53d8\u5904\u7406\u5668\u901f\u5ea6\u4ee5\u8282\u7701\u80fd\u6e90\u548c\u51cf\u5c11\u70ed\u91cf\u7684\u65b9\u6cd5\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u52a8\u6001\u7535\u538b\u9891\u7387\u8c03\u8282(DVFS)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e00\u79cd\u8c03\u6574\u529f\u7387\u548c\u901f\u5ea6\u8bbe\u7f6e\u4ee5\u8282\u7701\u80fd\u6e90\u5e76\u66f4\u597d\u5730\u5229\u7528\u8d44\u6e90\u7684\u65b9\u5f0f\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>CPU\u7684\u529f\u8017\u901a\u8fc7\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97\uff1a<br \/><em>C\u00b7V\u00b2\u00b7A\u00b7f<\/em>\uff0c\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>\n<p>C = \u6bcf\u4e2a\u5468\u671f\u7684\u7535\u8377\u4f7f\u7528\u91cf<\/p>\n<\/li>\n<li>\n<p>V = \u7535\u538b<\/p>\n<\/li>\n<li>\n<p>A = \u6bcf\u4e2a\u5468\u671f\u7684\u5f00\u5173\u9891\u7387<\/p>\n<\/li>\n<li>\n<p>f = \u65f6\u949f\u901f\u5ea6<\/p>\n<\/li>\n<\/ul>\n<p>\u8fd9\u79cd\u8c03\u8282\u53ef\u4ee5\u8282\u7701\u80fd\u6e90\u5e76\u9632\u6b62\u8fc7\u70ed\uff0c\u7279\u522b\u662f\u5728\u9ad8\u8d1f\u8f7d\u4f7f\u7528\u65f6\u3002<\/p>\n<h3>\u4e3a\u4ec0\u4e48CentOS\u670d\u52a1\u5668\u4f1a\u6709\u9891\u7387\u9650\u5236\uff1f<\/h3>\n<p>CentOS\u670d\u52a1\u5668\u8bbe\u7f6e\u9891\u7387\u9650\u5236\u662f\u4e3a\u4e86\u4fdd\u62a4\u7cfb\u7edf\u5b89\u5168\u3002\u8fd9\u4e9b\u9650\u5236\u53ef\u4ee5\u9632\u6b62CPU\u8fc7\u70ed\u6216\u6d88\u8017\u8fc7\u591a\u7535\u529b\u3002CentOS\u7cfb\u7edf\u4f7f\u7528&#8221;powersave&#8221;\u6216&#8221;ondemand&#8221;\u7b49\u5de5\u5177\u6765\u63a7\u5236\u8fd9\u4e9b\u9650\u5236\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u8282\u7701\u80fd\u6e90\uff0c\u4f46\u53ef\u80fd\u4f1a\u5728\u5904\u7406\u7e41\u91cd\u4efb\u52a1\u65f6\u964d\u4f4eCPU\u901f\u5ea6\u3002<\/p>\n<p>\u79fb\u9664\u8fd9\u4e9b\u9650\u5236\u53ef\u4ee5\u8ba9CPU\u59cb\u7ec8\u4ee5\u5168\u901f\u8fd0\u884c\u3002\u4f46\u4f60\u9700\u8981\u826f\u597d\u7684\u6563\u70ed\u548c\u786c\u4ef6\u652f\u6301\u4ee5\u907f\u514d\u8fc7\u70ed\u6216\u5176\u4ed6\u95ee\u9898\u3002<\/p>\n<h2>\u8bc6\u522b\u548c\u66f4\u6539CPU\u901f\u5ea6\u8bbe\u7f6e<\/h2>\n<h3>\u68c0\u67e5\u5f53\u524dCPU\u901f\u5ea6\u548c\u8c03\u8282\u5668\u8bbe\u7f6e<\/h3>\n<p>\u8981\u89e3\u9501CPU\u901f\u5ea6\u9650\u5236\uff0c\u9996\u5148\u8981\u68c0\u67e5\u5f53\u524d\u8bbe\u7f6e\u3002\u8fd9\u4e9b\u8bbe\u7f6e\u63a7\u5236CPU\u5982\u4f55\u6839\u636e\u4efb\u52a1\u8c03\u6574\u901f\u5ea6\u3002\u4f7f\u7528<code>cpupower<\/code>\u5de5\u5177\u53ef\u4ee5\u67e5\u770b\u6709\u5173CPU\u901f\u5ea6\u548c\u8c03\u8282\u5668\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<p>\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u68c0\u67e5CPU\u7684\u901f\u5ea6\u548c\u8bbe\u7f6e\uff1a<\/p>\n<pre><code>cpupower frequency-info --freq\r\ncpupower frequency-info --governors\r\ncpupower frequency-info --policy\r\n<\/code><\/pre>\n<p>\u7b2c\u4e00\u4e2a\u547d\u4ee4\u4ee5\u5343\u8d6b\u5179(KHz)\u663e\u793aCPU\u901f\u5ea6\u3002\u7b2c\u4e8c\u4e2a\u5217\u51fa\u8c03\u8282\u5668\uff0c\u5982&#8221;powersave&#8221;\u6216&#8221;performance&#8221;\u3002\u7b2c\u4e09\u4e2a\u663e\u793a\u6d3b\u52a8\u7684\u8c03\u8282\u5668\u548c\u7b56\u7565\u3002\u8fd9\u4e9b\u547d\u4ee4\u53ef\u4ee5\u5e2e\u52a9\u4f60\u4e86\u89e3\u7cfb\u7edf\u662f\u5728\u8282\u80fd\u6a21\u5f0f\u8fd8\u662f\u5168\u529f\u7387\u8fd0\u884c\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u6709\u7528\u7684<code>cpupower<\/code>\u547d\u4ee4\u8868\u683c\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u547d\u4ee4<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u529f\u80fd<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>cpupower frequency-info --freq<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4ee5KHz\u663e\u793a\u5f53\u524dCPU\u901f\u5ea6\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>cpupower frequency-info --governors<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5217\u51fa\u7ba1\u7406CPU\u901f\u5ea6\u7684\u8c03\u8282\u5668\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>cpupower frequency-info --policy<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u663e\u793a\u6d3b\u52a8\u7684\u8c03\u8282\u5668\u548cCPU\u7b56\u7565\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>cpupower frequency-info --driver<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u663e\u793a\u6b63\u5728\u4f7f\u7528\u7684CPU\u9a71\u52a8\u7a0b\u5e8f\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>cpupower frequency-info --hwfreq<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u663e\u793a\u786c\u4ef6\u62a5\u544a\u7684CPU\u901f\u5ea6\uff08KHz\uff09\uff08\u9700\u8981root\u6743\u9650\uff09\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4e86\u89e3\u8fd9\u4e9b\u8bbe\u7f6e\u6709\u52a9\u4e8e\u63d0\u9ad8\u670d\u52a1\u5668\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u4e00\u9879\u7814\u7a76\u663e\u793a<a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/colfaxresearch.com\/xeon-2017\/\">\u4f7f\u7528\u76f8\u540cCPU\u7684IBM\u670d\u52a1\u5668\u6bd4Intel\u8868\u73b0\u66f4\u597d<\/a>\u3002\u8fd9\u662f\u56e0\u4e3a\u5bf9\u7535\u6e90\u7ba1\u7406\u7684BIOS\u8bbe\u7f6e\u66f4\u4f18\u5316\u3002\u8fd9\u8bc1\u660e\u4e86\u6b63\u786e\u914d\u7f6e\u5bf9CPU\u901f\u5ea6\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h3>\u5c06CPU\u8c03\u8282\u5668\u5207\u6362\u5230&#8217;Performance&#8217;\u6a21\u5f0f<\/h3>\n<p>\u5c06CPU\u8c03\u8282\u5668\u66f4\u6539\u4e3a&#8221;performance&#8221;\u6a21\u5f0f\u53ef\u4ee5\u4f7fCPU\u4ee5\u6700\u9ad8\u901f\u5ea6\u8fd0\u884c\u3002\u6b64\u8bbe\u7f6e\u4f1a\u505c\u6b62\u901f\u5ea6\u53d8\u5316\uff0c\u4fdd\u6301CPU\u5728\u6700\u9ad8\u6c34\u5e73\u8fd0\u884c\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u7a33\u5b9a\u6027\u80fd\u7684\u4efb\u52a1\u6765\u8bf4\u975e\u5e38\u6709\u7528\u3002<\/p>\n<p>\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u5c06\u8c03\u8282\u5668\u8bbe\u7f6e\u4e3a&#8221;performance&#8221;\u6a21\u5f0f\uff1a<\/p>\n<ol>\n<li>\n<p>\u4f7f\u7528\u6b64\u547d\u4ee4\u52a0\u8f7d\u6b63\u786e\u7684CPU\u9a71\u52a8\u7a0b\u5e8f\uff1a<\/p>\n<pre><code>modprobe intel_pstate<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5982\u679c\u7f3a\u5c11<code>cpupowerutils<\/code>\uff0c\u8bf7\u5b89\u88c5\u5b83\uff1a<\/p>\n<pre><code>yum install cpupowerutils<\/code><\/pre>\n<\/li>\n<li>\n<p>\u68c0\u67e5\u53ef\u7528\u7684\u8c03\u8282\u5668\u4ee5\u627e\u5230&#8221;performance&#8221;\uff1a<\/p>\n<pre><code>cpupower frequency-info --governors<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5c06\u8c03\u8282\u5668\u8bbe\u7f6e\u4e3a&#8221;performance&#8221;\uff1a<\/p>\n<pre><code>cpupower frequency-set --governor performance<\/code><\/pre>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u786e\u8ba4\u66f4\u6539\uff1a<\/p>\n<pre><code>cpupower frequency-info<\/code><\/pre>\n<\/li>\n<\/ol>\n<p>\u8fd9\u4e9b\u6b65\u9aa4\u786e\u4fdd\u4f60\u7684CPU\u4ee5\u5168\u901f\u8fd0\u884c\u3002\u4f46\u8fd9\u4f1a\u6d88\u8017\u66f4\u591a\u7535\u529b\u5e76\u4ea7\u751f\u66f4\u591a\u70ed\u91cf\u3002\u8bf7\u786e\u4fdd\u4f60\u7684\u7cfb\u7edf\u6709\u826f\u597d\u7684\u6563\u70ed\u4ee5\u907f\u514d\u95ee\u9898\u3002<\/p>\n<h3>\u5728CentOS 7\u4e0a\u81ea\u52a8\u5316CPU\u901f\u5ea6\u8bbe\u7f6e<\/h3>\n<p>\u6bcf\u6b21\u624b\u52a8\u8bbe\u7f6eCPU\u8c03\u8282\u5668\u5f88\u9ebb\u70e6\u3002\u81ea\u52a8\u5316\u8fd9\u4e2a\u8fc7\u7a0b\u53ef\u4ee5\u786e\u4fdd\u4f60\u7684\u670d\u52a1\u5668\u59cb\u7ec8\u4ee5\u5168\u901f\u8fd0\u884c\u3002\u5728CentOS 7\u4e0a\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528systemd\u670d\u52a1\u6765\u81ea\u52a8\u5316\u8fd9\u4e2a\u8fc7\u7a0b\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u81ea\u52a8\u5316\u7684\u65b9\u6cd5\uff1a<\/p>\n<ol>\n<li>\n<p>\u521b\u5efa\u65b0\u7684systemd\u670d\u52a1\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo nano \/etc\/systemd\/system\/cpufreq.service<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre><code>[Unit]\r\nDescription=Set CPU governor to performance\r\nAfter=multi-user.target\r\n\r\n[Service]\r\nType=oneshot\r\nExecStart=\/usr\/bin\/cpupower frequency-set --governor performance\r\n\r\n[Install]\r\nWantedBy=multi-user.target<\/code><\/pre>\n<\/li>\n<li>\n<p>\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n<\/li>\n<li>\n<p>\u542f\u7528\u670d\u52a1\u4ee5\u5728\u542f\u52a8\u65f6\u8fd0\u884c\uff1a<\/p>\n<pre><code>sudo systemctl enable cpufreq.service<\/code><\/pre>\n<\/li>\n<li>\n<p>\u7acb\u5373\u542f\u52a8\u670d\u52a1\uff1a<\/p>\n<pre><code>sudo systemctl start cpufreq.service<\/code><\/pre>\n<\/li>\n<\/ol>\n<p>\u8fd9\u4e2a\u8bbe\u7f6e\u786e\u4fdd&#8221;performance&#8221;\u8c03\u8282\u5668\u59cb\u7ec8\u5904\u4e8e\u6d3b\u52a8\u72b6\u6001\u3002\u8fd9\u662f\u4e00\u79cd\u7b80\u5355\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8ba9\u4f60\u7684\u670d\u52a1\u5668\u4fdd\u6301\u6700\u4f73\u6027\u80fd\u800c\u65e0\u9700\u989d\u5916\u5de5\u4f5c\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u663e\u793aCPU\u901f\u5ea6\u8bbe\u7f6e\u5982\u4f55\u5f71\u54cd\u6027\u80fd\u7684\u56fe\u8868\uff1a<\/p>\n<p>\u901a\u8fc7\u81ea\u52a8\u5316CPU\u8bbe\u7f6e\uff0c\u4f60\u53ef\u4ee5\u89e3\u9501\u901f\u5ea6\u9650\u5236\u5e76\u4fdd\u6301CentOS 7\u670d\u52a1\u5668\u4ee5\u5168\u529f\u7387\u8fd0\u884c\u3002<\/p>\n<h2>\u914d\u7f6eBIOS\u4ee5\u89e3\u9501\u9891\u7387\u9650\u5236<\/h2>\n<p>\u66f4\u6539BIOS\u8bbe\u7f6e\u662f\u63d0\u9ad8CPU\u6027\u80fd\u7684\u5173\u952e\u3002BIOS\u8fde\u63a5\u4f60\u7684\u786c\u4ef6\u548c\u64cd\u4f5c\u7cfb\u7edf\u3002\u5b83\u63a7\u5236CPU\u548c\u5176\u4ed6\u90e8\u4ef6\u7684\u5de5\u4f5c\u65b9\u5f0f\u3002\u8c03\u6574\u8fd9\u4e9b\u8bbe\u7f6e\u53ef\u4ee5\u79fb\u9664\u9650\u5236\u5e76\u5e2e\u52a9CPU\u66f4\u597d\u5730\u5904\u7406\u7e41\u91cd\u4efb\u52a1\u3002<\/p>\n<h3>\u5728BIOS\u4e2d\u5173\u95ed\u8282\u80fd\u529f\u80fd<\/h3>\n<p>BIOS\u4e2d\u7684\u8282\u80fd\u529f\u80fd\u53ef\u4ee5\u8282\u7701\u80fd\u6e90\u4f46\u4f1a\u964d\u4f4eCPU\u901f\u5ea6\u3002\u5173\u95ed\u8fd9\u4e9b\u529f\u80fd\u53ef\u4ee5\u8ba9CPU\u5168\u901f\u8fd0\u884c\u3002\u4ee5\u4e0b\u662f\u9700\u8981\u66f4\u6539\u7684\u91cd\u8981BIOS\u8bbe\u7f6e\u8868\u683c\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bbe\u7f6e<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7cfb\u7edf\u914d\u7f6e\u6587\u4ef6<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5c06\u7cfb\u7edf\u8bbe\u7f6e\u4e3a\u6700\u9ad8\u6027\u80fd\uff0c\u5ffd\u7565\u8282\u80fd\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>C-States<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7ba1\u7406CPU\u7a7a\u95f2\u529f\u7387\uff1b\u53ef\u4ee5\u5f00\u542f\u3001\u81ea\u52a8\u6216\u5173\u95ed\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u777f\u9891\u6a21\u5f0f<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e34\u65f6\u5c06CPU\u901f\u5ea6\u63d0\u5347\u5230\u6b63\u5e38\u9650\u5236\u4ee5\u4e0a\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u529f\u7387\/\u6027\u80fd\u504f\u597d<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u901a\u8fc7\u4e0d\u540c\u7684\u63a7\u5236\u9009\u9879\u5e73\u8861\u529f\u7387\u4f7f\u7528\u548c\u6027\u80fd\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u8981\u5173\u95ed\u8fd9\u4e9b\u529f\u80fd\uff0c\u5728\u542f\u52a8\u65f6\u8fdb\u5165BIOS\uff08\u6309F2\u3001F10\u6216DEL\u952e\uff09\u3002\u8fdb\u5165&#8221;\u7535\u6e90\u7ba1\u7406&#8221;\u6216&#8221;\u9ad8\u7ea7&#8221;\u8bbe\u7f6e\u3002\u5173\u95edC-States\u5e76\u5c06\u7cfb\u7edf\u914d\u7f6e\u6587\u4ef6\u8bbe\u7f6e\u4e3a&#8221;\u6027\u80fd&#8221;\u3002\u5f00\u542f\u777f\u9891\u6a21\u5f0f\u4ee5\u5141\u8bb8CPU\u5728\u9700\u8981\u65f6\u8fd0\u884c\u5f97\u66f4\u5feb\u3002\u8fd9\u4e9b\u66f4\u6539\u53ef\u4ee5\u89e3\u9501\u9650\u5236\u5e76\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<blockquote>\n<p><strong>\u63d0\u793a<\/strong>\uff1a\u67e5\u770b\u4e3b\u677f\u624b\u518c\u4ee5\u4e86\u89e3\u66f4\u6539BIOS\u8bbe\u7f6e\u7684\u5177\u4f53\u6b65\u9aa4\u3002<\/p>\n<\/blockquote>\n<h3>\u4f7f\u7528\u6027\u80fd\u6a21\u5f0f\u83b7\u5f97\u66f4\u597d\u7684CPU\u901f\u5ea6<\/h3>\n<p>\u73b0\u4ee3BIOS\u7248\u672c\u5177\u6709\u7528\u4e8e\u66f4\u5febCPU\u901f\u5ea6\u7684\u6027\u80fd\u6a21\u5f0f\u3002\u8fd9\u4e9b\u6a21\u5f0f\u6ce8\u91cd\u901f\u5ea6\u800c\u4e0d\u662f\u8282\u80fd\u3002\u5728BIOS\u4e2d\u5bfb\u627e&#8221;\u6027\u80fd\u6a21\u5f0f&#8221;\u6216&#8221;Intel\u777f\u9891\u52a0\u901f\u6280\u672f&#8221;\u3002\u8fd9\u4e9b\u8bbe\u7f6e\u5e2e\u52a9CPU\u6839\u636e\u5de5\u4f5c\u8d1f\u8f7d\u8c03\u6574\u901f\u5ea6\u3002<\/p>\n<p>\u542f\u7528\u6027\u80fd\u6a21\u5f0f\u7684\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p>\u5728\u542f\u52a8\u65f6\u8fdb\u5165BIOS\u3002<\/p>\n<\/li>\n<li>\n<p>\u627e\u5230&#8221;\u6027\u80fd&#8221;\u6216&#8221;CPU\u914d\u7f6e&#8221;\u90e8\u5206\u3002<\/p>\n<\/li>\n<li>\n<p>\u5f00\u542fIntel\u777f\u9891\u52a0\u901f\u6280\u672f\u5e76\u5c06\u6027\u80fd\u6a21\u5f0f\u8bbe\u7f6e\u4e3a&#8221;\u6700\u5927\u6027\u80fd&#8221;\u3002<\/p>\n<\/li>\n<li>\n<p>\u4fdd\u5b58\u66f4\u6539\u5e76\u9000\u51faBIOS\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u8fd9\u4e9b\u8bbe\u7f6e\u5e2e\u52a9CPU\u5728\u6ca1\u6709\u9650\u5236\u7684\u60c5\u51b5\u4e0b\u5904\u7406\u91cd\u8d1f\u8f7d\u4efb\u52a1\u3002\u4f46\u5b83\u4eec\u53ef\u80fd\u4f1a\u4f7f\u7528\u66f4\u591a\u7535\u529b\u5e76\u4ea7\u751f\u66f4\u591a\u70ed\u91cf\u3002\u786e\u4fdd\u4f60\u7684\u6563\u70ed\u7cfb\u7edf\u8fd0\u884c\u826f\u597d\u4ee5\u907f\u514d\u95ee\u9898\u3002<\/p>\n<h3>\u68c0\u67e5\u786c\u4ef6\u5bf9BIOS\u66f4\u6539\u7684\u517c\u5bb9\u6027<\/h3>\n<p>\u5728\u66f4\u6539BIOS\u4e4b\u524d\uff0c\u68c0\u67e5\u4f60\u7684\u786c\u4ef6\u662f\u5426\u652f\u6301\u8fd9\u4e9b\u8bbe\u7f6e\u3002\u67d0\u4e9bCPU\u6216\u4e3b\u677f\u53ef\u80fd\u4e0d\u652f\u6301\u777f\u9891\u6a21\u5f0f\u6216Intel\u777f\u9891\u52a0\u901f\u6280\u672f\u3002\u67e5\u770b\u4f60\u7684CPU\u548c\u4e3b\u677f\u89c4\u683c\u4ee5\u786e\u8ba4\u3002<\/p>\n<p>\u540c\u65f6\uff0c\u786e\u4fdd\u4f60\u7684CentOS\u5185\u6838\u7248\u672c\u652f\u6301\u8fd9\u4e9b\u66f4\u6539\u3002\u8f83\u65e7\u7684\u5185\u6838\u53ef\u80fd\u65e0\u6cd5\u5145\u5206\u5229\u7528\u89e3\u9501\u7684CPU\u529f\u80fd\u3002\u66f4\u65b0\u5230\u6700\u65b0\u7684CentOS\u5185\u6838\u4ee5\u83b7\u5f97\u66f4\u597d\u7684\u7ed3\u679c\u3002\u5982\u679c\u4f60\u7684\u786c\u4ef6\u4e0d\u652f\u6301\u8fd9\u4e9b\u529f\u80fd\uff0c\u8003\u8651\u5347\u7ea7\u5b83\u3002<\/p>\n<blockquote>\n<p><strong>\u6ce8\u610f<\/strong>\uff1a\u5728\u8fdb\u884c\u66f4\u6539\u4e4b\u524d\u5907\u4efd\u4f60\u7684BIOS\u8bbe\u7f6e\u3002\u8fd9\u6837\uff0c\u5982\u679c\u9700\u8981\u7684\u8bdd\u4f60\u53ef\u4ee5\u6062\u590d\u5b83\u4eec\u3002<\/p>\n<\/blockquote>\n<p>\u901a\u8fc7\u6b63\u786e\u8bbe\u7f6e\u4f60\u7684BIOS\uff0c\u4f60\u53ef\u4ee5\u89e3\u9501CPU\u9650\u5236\u5e76\u63d0\u5347\u670d\u52a1\u5668\u6027\u80fd\u3002\u6709\u4e86\u826f\u597d\u7684\u6563\u70ed\u548c\u517c\u5bb9\u7684\u786c\u4ef6\uff0c\u4f60\u7684CentOS\u670d\u52a1\u5668\u5c06\u4ee5\u6700\u4f73\u72b6\u6001\u8fd0\u884c\u3002<\/p>\n<h2>\u6d4b\u8bd5\u548c\u68c0\u67e5\u66f4\u6539<\/h2>\n<p>\u5728\u79fb\u9664\u9891\u7387\u9650\u5236\u540e\uff0c\u6d4b\u8bd5\u4f60\u7684CentOS\u670d\u52a1\u5668\u3002\u8fd9\u786e\u4fdd\u66f4\u6539\u6b63\u5e38\u5de5\u4f5c\u4e14\u7cfb\u7edf\u4fdd\u6301\u7a33\u5b9a\u3002\u6d4b\u8bd5\u786e\u8ba4\u8bbe\u7f6e\u5df2\u5e94\u7528\u4e14\u670d\u52a1\u5668\u8fd0\u884c\u6548\u7387\u9ad8\u3002<\/p>\n<h3>\u4f7f\u7528<code>cpupower<\/code>\u68c0\u67e5CPU\u9891\u7387<\/h3>\n<p>\u4f7f\u7528<code>cpupower<\/code>\u68c0\u67e5CPU\u66f4\u6539\u662f\u5426\u751f\u6548\u3002\u8fd9\u4e2a\u5de5\u5177\u663e\u793aCPU\u8c03\u8282\u5668\u548c\u65f6\u949f\u901f\u5ea6\u7b49\u8be6\u7ec6\u4fe1\u606f\u3002\u4ee5\u4e0b\u8868\u683c\u89e3\u91ca\u4e86\u5982\u4f55\u9a8c\u8bc1\u8bbe\u7f6e\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px\">\n<colgroup>\n<col style=\"min-width: 25px\">\n<col style=\"min-width: 25px\">\n<\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u65b9\u6cd5<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u4f5c\u7528<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>cat\u547d\u4ee4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5728RHEL 6\u548c7\u4e0a\u68c0\u67e5CPU\u8c03\u8282\u5668\u8bbe\u7f6e\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>cpupower\u547d\u4ee4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u663e\u793aCPU\u8c03\u8282\u5668\u8bbe\u7f6e\u548c\u65f6\u949f\u901f\u5ea6\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u68c0\u67e5\u6bcf\u4e2a\u6838\u5fc3\u7684\u65f6\u949f\u901f\u5ea6<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9a8c\u8bc1\u6bcf\u4e2aCPU\u6838\u5fc3\u7684\u901f\u5ea6\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u8fd0\u884c\u6b64\u547d\u4ee4\u67e5\u770b\u6d3b\u52a8\u7684\u8c03\u8282\u5668\u548c\u9891\u7387\uff1a<\/p>\n<pre><code>cpupower frequency-info<\/code><\/pre>\n<p>\u6b64\u547d\u4ee4\u663e\u793a\u5f53\u524d\u901f\u5ea6\u548c&#8221;performance&#8221;\u6a21\u5f0f\u662f\u5426\u6fc0\u6d3b\u3002\u4f7f\u7528\u5b83\u6765\u786e\u8ba4\u4f60\u7684CPU\u662f\u5426\u5728\u6b63\u786e\u7684\u901f\u5ea6\u8fd0\u884c\u3002<\/p>\n<h3>\u76d1\u63a7\u7cfb\u7edf\u6027\u80fd\u548c\u7a33\u5b9a\u6027<\/h3>\n<p>\u5728\u8fdb\u884c\u66f4\u6539\u540e\u6301\u7eed\u76d1\u63a7\u4f60\u7684\u7cfb\u7edf\u3002\u50cf<code>htop<\/code>\u6216<code>sar<\/code>\u8fd9\u6837\u7684\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u76d1\u63a7CPU\u4f7f\u7528\u7387\u3001\u5185\u5b58\u548c\u78c1\u76d8\u6d3b\u52a8\u3002\u8bbe\u5b9a\u76ee\u6807\u5982\u68c0\u67e5CPU\u901f\u5ea6\u548c\u6e29\u5ea6\u3002\u9700\u8981\u76d1\u63a7\u7684\u5173\u952e\u4e8b\u9879\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\n<p>\u5b9e\u65f6\u8d44\u6e90\u4f7f\u7528\u8ddf\u8e2a\u3002<\/p>\n<\/li>\n<li>\n<p>\u5feb\u901f\u95ee\u9898\u89e3\u51b3\u7684\u8b66\u62a5\u3002<\/p>\n<\/li>\n<li>\n<p>\u957f\u671f\u6027\u80fd\u8ddf\u8e2a\u4ee5\u4fbf\u66f4\u597d\u5730\u4f18\u5316\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528\u57fa\u51c6\u6d4b\u8bd5\u5de5\u5177\u6765\u8861\u91cf\u6539\u8fdb\u3002\u5728\u66f4\u6539\u524d\u540e\u6d4b\u8bd5\u4f60\u7684\u670d\u52a1\u5668\u4ee5\u67e5\u770b\u5dee\u5f02\u3002\u8fd9\u6709\u52a9\u4e8e\u4f60\u4e86\u89e3\u670d\u52a1\u5668\u6027\u80fd\u63d0\u5347\u4e86\u591a\u5c11\u3002<\/p>\n<h3>\u66f4\u6539\u540e\u89e3\u51b3\u95ee\u9898<\/h3>\n<p>\u6709\u65f6\u5728\u66f4\u6539CPU\u8bbe\u7f6e\u540e\u4f1a\u51fa\u73b0\u95ee\u9898\u3002\u8fd9\u4e9b\u53ef\u80fd\u5305\u62ec\u8fc7\u70ed\u3001\u5d29\u6e83\u6216\u9519\u8bef\u3002\u4ee5\u4e0b\u662f\u89e3\u51b3\u5e38\u89c1\u95ee\u9898\u7684\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li>\n<p>\u5982\u679c\u670d\u52a1\u5668\u5d29\u6e83\u6216\u65e0\u6cd5\u542f\u52a8\uff0c\u68c0\u67e5\u9519\u8bef\u65e5\u5fd7\u3002<\/p>\n<\/li>\n<li>\n<p>\u786e\u4fdd\u4f60\u7684\u6563\u70ed\u7cfb\u7edf\u80fd\u591f\u5904\u7406\u989d\u5916\u7684\u70ed\u91cf\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c<code>cpufreq<\/code>\u670d\u52a1\u4e0d\u5de5\u4f5c\uff0c\u91cd\u542f\u5b83\uff1a<\/p>\n<pre><code>sudo systemctl restart cpufreq.service<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5982\u679c\u8c03\u8282\u5668\u5207\u56de&#8221;ondemand&#8221;\u6a21\u5f0f\uff0c\u5c06\u5176\u91cd\u7f6e\u4e3a&#8221;performance&#8221;\u5e76\u4f7f\u7528systemd\u670d\u52a1\u81ea\u52a8\u5316\u5b83\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u5bf9\u4e8e\u66f4\u5927\u7684\u95ee\u9898\u5982\u5185\u6838\u5d29\u6e83\uff0c\u4f7f\u7528\u670d\u52a1\u5668\u5de5\u5177\u627e\u51fa\u95ee\u9898\u3002\u65e5\u5fd7\u53ef\u4ee5\u5e2e\u52a9\u4f60\u627e\u51fa\u95ee\u9898\u6240\u5728\u5e76\u4fee\u590d\u5b83\u3002<\/p>\n<p>\u901a\u8fc7\u6d4b\u8bd5\u548c\u68c0\u67e5\u4f60\u7684\u66f4\u6539\uff0c\u4f60\u53ef\u4ee5\u786e\u4fdd\u4f60\u7684CentOS\u670d\u52a1\u5668\u8fd0\u884c\u5feb\u901f\u4e14\u4fdd\u6301\u7a33\u5b9a\u3002<\/p>\n<div dividerstyle=\"solid\" size=\"large\" color=\"#D1D1D1\" class=\"qc-divider-wrapper\">\n<div class=\"qc-divider\" style=\"border-top-style:solid;width:100%;border-top-color:#D1D1D1\"><\/div>\n<\/div>\n<p>\u8981\u5728CentOS\u670d\u52a1\u5668\u4e0a\u89e3\u9501CPU\u9891\u7387\u9650\u5236\uff0c\u4f60\u9700\u8981\u68c0\u67e5\u8bbe\u7f6e\u3001\u66f4\u6539\u4e3a&#8221;performance&#8221;\u8c03\u8282\u5668\u3001\u81ea\u52a8\u5316\u4efb\u52a1\u5e76\u8c03\u6574BIOS\u9009\u9879\u3002\u5e73\u8861\u901f\u5ea6\u4e0e\u6563\u70ed\u548c\u7a33\u5b9a\u6027\u5f88\u91cd\u8981\u3002<\/p>\n<blockquote>\n<p><strong>\u63d0\u793a<\/strong>\uff1a\u6301\u7eed\u76d1\u63a7\u4f60\u7684\u670d\u52a1\u5668\u6e29\u5ea6\u548c\u6027\u80fd\u3002\u8fd9\u6709\u52a9\u4e8e\u907f\u514d\u8fc7\u70ed\u5e76\u4fdd\u6301\u5176\u5e73\u7a33\u8fd0\u884c\u3002<\/p>\n<\/blockquote>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>\u5982\u679c\u4e0d\u5173\u95edBIOS\u4e2d\u7684\u8282\u80fd\u529f\u80fd\u4f1a\u600e\u6837\uff1f<\/h3>\n<p>\u8282\u80fd\u529f\u80fd\u4f1a\u964d\u4f4e<strong>CPU<\/strong>\u901f\u5ea6\u3002\u5982\u679c\u4fdd\u6301\u5f00\u542f\uff0c\u4f60\u7684\u670d\u52a1\u5668\u5728\u5904\u7406\u91cd\u8d1f\u8f7d\u4efb\u52a1\u65f6\u53ef\u80fd\u8868\u73b0\u4e0d\u4f73\u3002\u8fd9\u4f1a\u964d\u4f4e\u6548\u7387\u5e76\u51cf\u7f13\u91cd\u8981\u5de5\u4f5c\u7684\u5904\u7406\u901f\u5ea6\u3002<\/p>\n<div dividerstyle=\"solid\" size=\"large\" color=\"#D1D1D1\" class=\"qc-divider-wrapper\">\n<div class=\"qc-divider\" style=\"border-top-style:solid;width:100%;border-top-color:#D1D1D1\"><\/div>\n<\/div>\n<h3>\u89e3\u9501<strong>CPU\u9891\u7387\u9650\u5236<\/strong>\u4f1a\u635f\u574f\u4f60\u7684\u786c\u4ef6\u5417\uff1f<\/h3>\n<p>\u89e3\u9501\u9650\u5236\u4f1a\u4f7f<strong>CPU<\/strong>\u6d88\u8017\u66f4\u591a\u7535\u529b\u5e76\u4ea7\u751f\u66f4\u591a\u70ed\u91cf\u3002\u5982\u679c\u6ca1\u6709\u826f\u597d\u7684\u6563\u70ed\uff0c\u4f60\u7684\u786c\u4ef6\u53ef\u80fd\u4f1a\u8fc7\u70ed\u6216\u66f4\u5feb\u78e8\u635f\u3002\u59cb\u7ec8\u68c0\u67e5\u4f60\u7684\u6563\u70ed\u7cfb\u7edf\u662f\u5426\u80fd\u5904\u7406\u989d\u5916\u7684\u70ed\u91cf\u3002<\/p>\n<div dividerstyle=\"solid\" size=\"large\" color=\"#D1D1D1\" class=\"qc-divider-wrapper\">\n<div class=\"qc-divider\" style=\"border-top-style:solid;width:100%;border-top-color:#D1D1D1\"><\/div>\n<\/div>\n<h3>\u5982\u4f55\u5c06<strong>CPU<\/strong>\u8bbe\u7f6e\u91cd\u7f6e\u4e3a\u9ed8\u8ba4\u503c\uff1f<\/h3>\n<p>\u4f7f\u7528\u6b64\u547d\u4ee4\u91cd\u7f6e<strong>CPU<\/strong>\uff1a<\/p>\n<pre><code>cpupower frequency-set --governor ondemand<\/code><\/pre>\n<p>\u4f60\u4e5f\u53ef\u4ee5\u901a\u8fc7\u5728BIOS\u83dc\u5355\u4e2d\u9009\u62e9&#8221;\u52a0\u8f7d\u9ed8\u8ba4\u8bbe\u7f6e&#8221;\u6765\u91cd\u7f6eBIOS\u3002<\/p>\n<blockquote>\n<p><strong>\u63d0\u793a<\/strong>\uff1a\u5728\u8fdb\u884c\u4efb\u4f55\u66f4\u6539\u4e4b\u524d\u4fdd\u5b58\u4f60\u7684BIOS\u8bbe\u7f6e\u3002<\/p>\n<\/blockquote>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5728CentOS\u670d\u52a1\u5668\u4e0a\u89e3\u9501\u9891\u7387\u9650\u5236\u53ef\u4ee5\u663e\u8457\u63d0\u5347CPU\u6027\u80fd\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cCPU\u7684\u8fd0\u884c\u9891\u7387\u8303\u56f4\u57281.2GHz\u52303.6GHz\u4e4b\u95f4\uff0c\u4f46\u89e3\u9501\u9891\u7387\u9650\u5236\u53ef\u4ee5\u786e\u4fddCPU\u4fdd\u6301\u57282.2GHz\u7684\u7a33\u5b9a\u901f\u5ea6\u3002\u50cfcpupower &#8230; <a class=\"understrap-read-more-link\" href=\"https:\/\/www.dataplugs.com\/sc\/how-to-unlock-frequency-limits-on-centos-servers\/\">\u4e86\u89e3\u66f4\u591a<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_cloudinary_featured_overwrite":false,"footnotes":""},"categories":[101],"tags":[],"class_list":["post-59738","post","type-post","status-publish","format-standard","hentry","category-web-hosting-sc"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CentOS\u670d\u52a1\u5668\u5982\u4f55\u89e3\u9501\u9891\u7387\u9650\u5236\uff1f<\/title>\n<meta name=\"description\" content=\"\u4e86\u89e3\u5982\u4f55\u5728CentOS\u670d\u52a1\u5668\u4e0a\u89e3\u9501\u9891\u7387\u9650\u5236\u4ee5\u63d0\u5347CPU\u6027\u80fd\u3002\u5b66\u4e60\u5982\u4f55\u8c03\u6574\u8bbe\u7f6e\u3001\u81ea\u52a8\u5316\u4efb\u52a1\u4ee5\u53ca\u4f18\u5316BIOS\u4ee5\u83b7\u5f97\u6700\u5927\u901f\u5ea6\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.dataplugs.com\/sc\/wp-json\/wp\/v2\/posts\/59738\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CentOS\u670d\u52a1\u5668\u5982\u4f55\u89e3\u9501\u9891\u7387\u9650\u5236\uff1f\" \/>\n<meta property=\"og:description\" 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Cheung\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":{\"0\":{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.dataplugs.com\\\/en\\\/how-to-unlock-frequency-limits-on-centos-servers\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.dataplugs.com\\\/en\\\/how-to-unlock-frequency-limits-on-centos-servers\\\/\"},\"author\":{\"name\":\"Felix 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