{"id":59739,"date":"2025-04-26T08:00:10","date_gmt":"2025-04-26T00:00:10","guid":{"rendered":"https:\/\/www.dataplugs.com\/?p=59739"},"modified":"2025-04-25T10:53:35","modified_gmt":"2025-04-25T02:53:35","slug":"how-to-unlock-frequency-limits-on-centos-servers","status":"publish","type":"post","link":"https:\/\/www.dataplugs.com\/tc\/how-to-unlock-frequency-limits-on-centos-servers\/","title":{"rendered":"CentOS\u4f3a\u670d\u5668\u5982\u4f55\u89e3\u9664\u983b\u7387\u9650\u5236\uff1f"},"content":{"rendered":"<div class=\"section-blog-2025\">\n<p>\u5728CentOS\u4f3a\u670d\u5668\u4e0a\u89e3\u9664\u983b\u7387\u9650\u5236\u53ef\u4ee5\u986f\u8457\u63d0\u5347CPU\u6548\u80fd\u3002\u901a\u5e38\u60c5\u6cc1\u4e0b\uff0cCPU\u7684\u904b\u884c\u983b\u7387\u7bc4\u570d\u57281.2GHz\u52303.6GHz\u4e4b\u9593\uff0c\u4f46\u89e3\u9664\u983b\u7387\u9650\u5236\u53ef\u4ee5\u78ba\u4fddCPU\u4fdd\u6301\u57282.2GHz\u7684\u7a69\u5b9a\u901f\u5ea6\u3002\u50cf<code>cpupower<\/code>\u9019\u6a23\u7684\u5de5\u5177\u53ef\u4ee5\u8f15\u9b06\u8abf\u6574CPU\u8a2d\u5b9a\uff0c\u540c\u6642\u512a\u5316BIOS\u8a2d\u5b9a\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u5347\u6548\u80fd\u3002\u9019\u7a2e\u65b9\u6cd5\u5c0d\u65bc\u8655\u7406<a target=\"_blank\" href=\"https:\/\/www.dataplugs.com\/tc\/product\/dedicated-server\/\">\u9999\u6e2f\u5c08\u7528\u4f3a\u670d\u5668<\/a>\u4e0a\u7684\u9ad8\u8ca0\u8f09\u5de5\u4f5c\u7279\u5225\u6709\u6548\u3002<\/p>\n<h2>\u4e3b\u8981\u8981\u9ede<\/h2>\n<ul>\n<li>\n<p>\u79fb\u9664CentOS\u4f3a\u670d\u5668\u7684CPU\u901f\u5ea6\u9650\u5236\u53ef\u4ee5<a target=\"_blank\" href=\"https:\/\/www.dataplugs.com\/tc\/\">\u63d0\u5347\u6548\u80fd<\/a>\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528<code>cpupower<\/code>\u5de5\u5177\u67e5\u770b\u548c\u66f4\u6539CPU\u8a2d\u5b9a\u3002<\/p>\n<\/li>\n<li>\n<p>\u66f4\u6539BIOS\u8a2d\u5b9a\u4ee5\u95dc\u9589\u7bc0\u80fd\u6a21\u5f0f\u3002\u9019\u6709\u52a9\u65bcCPU\u904b\u884c\u5f97\u66f4\u5feb\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u4e86\u89e3CPU\u983b\u7387\u8abf\u7bc0\u548c\u9650\u5236<\/h2>\n<h3>\u4ec0\u9ebc\u662fCPU\u983b\u7387\u8abf\u7bc0\uff1f<\/h3>\n<p>CPU\u983b\u7387\u8abf\u7bc0\u662f\u6307\u6839\u64da\u4efb\u52d9\u9700\u6c42\u6539\u8b8a\u8655\u7406\u5668\u901f\u5ea6\u3002\u5b83\u6709\u52a9\u65bc\u5e73\u8861\u529f\u8017\u548c\u6548\u80fd\u3002\u5c0d\u65bc\u8f15\u91cf\u7d1a\u4efb\u52d9\uff0cCPU\u6703\u964d\u901f\u4ee5\u7bc0\u7701\u80fd\u6e90\u3002\u5c0d\u65bc\u91cd\u8ca0\u8f09\u4efb\u52d9\uff0c\u5b83\u6703\u52a0\u901f\u4ee5\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<p>CPU\u983b\u7387\u8abf\u7bc0\u4e3b\u8981\u6709\u5169\u7a2e\u65b9\u5f0f\uff1a\u52d5\u614b\u983b\u7387\u8abf\u7bc0(DFS)\u548c\u52d5\u614b\u96fb\u58d3\u983b\u7387\u8abf\u7bc0(DVFS)\u3002\u4e0b\u8868\u89e3\u91cb\u4e86\u9019\u4e9b\u8853\u8a9e\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>\u8853\u8a9e<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5b9a\u7fa9<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u52d5\u614b\u983b\u7387\u8abf\u7bc0(DFS)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e00\u7a2e\u81ea\u52d5\u6539\u8b8a\u8655\u7406\u5668\u901f\u5ea6\u4ee5\u7bc0\u7701\u80fd\u6e90\u548c\u6e1b\u5c11\u71b1\u91cf\u7684\u65b9\u6cd5\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u52d5\u614b\u96fb\u58d3\u983b\u7387\u8abf\u7bc0(DVFS)<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4e00\u7a2e\u8abf\u6574\u529f\u7387\u548c\u901f\u5ea6\u8a2d\u5b9a\u4ee5\u7bc0\u7701\u80fd\u6e90\u4e26\u66f4\u597d\u5730\u5229\u7528\u8cc7\u6e90\u7684\u65b9\u5f0f\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>CPU\u7684\u529f\u8017\u901a\u904e\u4ee5\u4e0b\u516c\u5f0f\u8a08\u7b97\uff1a<br \/><em>C\u00b7V\u00b2\u00b7A\u00b7f<\/em>\uff0c\u5176\u4e2d\uff1a<\/p>\n<ul>\n<li>\n<p>C = \u6bcf\u500b\u9031\u671f\u7684\u96fb\u8377\u4f7f\u7528\u91cf<\/p>\n<\/li>\n<li>\n<p>V = \u96fb\u58d3<\/p>\n<\/li>\n<li>\n<p>A = \u6bcf\u500b\u9031\u671f\u7684\u958b\u95dc\u983b\u7387<\/p>\n<\/li>\n<li>\n<p>f = \u6642\u8108\u901f\u5ea6<\/p>\n<\/li>\n<\/ul>\n<p>\u9019\u7a2e\u8abf\u7bc0\u53ef\u4ee5\u7bc0\u7701\u80fd\u6e90\u4e26\u9632\u6b62\u904e\u71b1\uff0c\u7279\u5225\u662f\u5728\u9ad8\u8ca0\u8f09\u4f7f\u7528\u6642\u3002<\/p>\n<h3>\u70ba\u4ec0\u9ebcCentOS\u4f3a\u670d\u5668\u6703\u6709\u983b\u7387\u9650\u5236\uff1f<\/h3>\n<p>CentOS\u4f3a\u670d\u5668\u8a2d\u7f6e\u983b\u7387\u9650\u5236\u662f\u70ba\u4e86\u4fdd\u8b77\u7cfb\u7d71\u5b89\u5168\u3002\u9019\u4e9b\u9650\u5236\u53ef\u4ee5\u9632\u6b62CPU\u904e\u71b1\u6216\u6d88\u8017\u904e\u591a\u96fb\u529b\u3002CentOS\u7cfb\u7d71\u4f7f\u7528&#8221;powersave&#8221;\u6216&#8221;ondemand&#8221;\u7b49\u5de5\u5177\u4f86\u63a7\u5236\u9019\u4e9b\u9650\u5236\u3002\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u7bc0\u7701\u80fd\u6e90\uff0c\u4f46\u53ef\u80fd\u6703\u5728\u8655\u7406\u7e41\u91cd\u4efb\u52d9\u6642\u964d\u4f4eCPU\u901f\u5ea6\u3002<\/p>\n<p>\u79fb\u9664\u9019\u4e9b\u9650\u5236\u53ef\u4ee5\u8b93CPU\u59cb\u7d42\u4ee5\u5168\u901f\u904b\u884c\u3002\u4f46\u4f60\u9700\u8981\u826f\u597d\u7684\u6563\u71b1\u548c\u786c\u9ad4\u652f\u63f4\u4ee5\u907f\u514d\u904e\u71b1\u6216\u5176\u4ed6\u554f\u984c\u3002<\/p>\n<h2>\u8b58\u5225\u548c\u66f4\u6539CPU\u901f\u5ea6\u8a2d\u5b9a<\/h2>\n<h3>\u6aa2\u67e5\u76ee\u524dCPU\u901f\u5ea6\u548c\u8abf\u7bc0\u5668\u8a2d\u5b9a<\/h3>\n<p>\u8981\u89e3\u9664CPU\u901f\u5ea6\u9650\u5236\uff0c\u9996\u5148\u8981\u6aa2\u67e5\u76ee\u524d\u8a2d\u5b9a\u3002\u9019\u4e9b\u8a2d\u5b9a\u63a7\u5236CPU\u5982\u4f55\u6839\u64da\u4efb\u52d9\u8abf\u6574\u901f\u5ea6\u3002\u4f7f\u7528<code>cpupower<\/code>\u5de5\u5177\u53ef\u4ee5\u67e5\u770b\u6709\u95dcCPU\u901f\u5ea6\u548c\u8abf\u7bc0\u5668\u7684\u8a73\u7d30\u8cc7\u8a0a\u3002<\/p>\n<p>\u57f7\u884c\u4ee5\u4e0b\u6307\u4ee4\u4f86\u6aa2\u67e5CPU\u7684\u901f\u5ea6\u548c\u8a2d\u5b9a\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\u500b\u6307\u4ee4\u4ee5\u5343\u8d6b\u8332(KHz)\u986f\u793aCPU\u901f\u5ea6\u3002\u7b2c\u4e8c\u500b\u5217\u51fa\u8abf\u7bc0\u5668\uff0c\u5982&#8221;powersave&#8221;\u6216&#8221;performance&#8221;\u3002\u7b2c\u4e09\u500b\u986f\u793a\u555f\u7528\u4e2d\u7684\u8abf\u7bc0\u5668\u548c\u7b56\u7565\u3002\u9019\u4e9b\u6307\u4ee4\u53ef\u4ee5\u5e6b\u52a9\u4f60\u4e86\u89e3\u7cfb\u7d71\u662f\u5728\u7bc0\u80fd\u6a21\u5f0f\u9084\u662f\u5168\u529f\u7387\u904b\u884c\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u6709\u7528\u7684<code>cpupower<\/code>\u6307\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>\u6307\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\u986f\u793a\u76ee\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\u8abf\u7bc0\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>\u986f\u793a\u555f\u7528\u4e2d\u7684\u8abf\u7bc0\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>\u986f\u793a\u6b63\u5728\u4f7f\u7528\u7684CPU\u9a45\u52d5\u7a0b\u5f0f\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>\u986f\u793a\u786c\u9ad4\u56de\u5831\u7684CPU\u901f\u5ea6\uff08KHz\uff09\uff08\u9700\u8981root\u6b0a\u9650\uff09\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4e86\u89e3\u9019\u4e9b\u8a2d\u5b9a\u6709\u52a9\u65bc\u63d0\u9ad8\u4f3a\u670d\u5668\u6548\u80fd\u3002\u4f8b\u5982\uff0c\u4e00\u9805\u7814\u7a76\u986f\u793a<a target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/colfaxresearch.com\/xeon-2017\/\">\u4f7f\u7528\u76f8\u540cCPU\u7684IBM\u4f3a\u670d\u5668\u6bd4Intel\u8868\u73fe\u66f4\u597d<\/a>\u3002\u9019\u662f\u56e0\u70ba\u5c0d\u96fb\u6e90\u7ba1\u7406\u7684BIOS\u8a2d\u5b9a\u66f4\u512a\u5316\u3002\u9019\u8b49\u660e\u4e86\u6b63\u78ba\u914d\u7f6e\u5c0dCPU\u901f\u5ea6\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h3>\u5c07CPU\u8abf\u7bc0\u5668\u5207\u63db\u5230&#8217;Performance&#8217;\u6a21\u5f0f<\/h3>\n<p>\u5c07CPU\u8abf\u7bc0\u5668\u66f4\u6539\u70ba&#8221;performance&#8221;\u6a21\u5f0f\u53ef\u4ee5\u4f7fCPU\u4ee5\u6700\u9ad8\u901f\u5ea6\u904b\u884c\u3002\u6b64\u8a2d\u5b9a\u6703\u505c\u6b62\u901f\u5ea6\u8b8a\u5316\uff0c\u4fdd\u6301CPU\u5728\u6700\u9ad8\u6c34\u6e96\u904b\u884c\u3002\u9019\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u6548\u80fd\u7684\u4efb\u52d9\u4f86\u8aaa\u975e\u5e38\u6709\u7528\u3002<\/p>\n<p>\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u5c07\u8abf\u7bc0\u5668\u8a2d\u5b9a\u70ba&#8221;performance&#8221;\u6a21\u5f0f\uff1a<\/p>\n<ol>\n<li>\n<p>\u4f7f\u7528\u6b64\u6307\u4ee4\u8f09\u5165\u6b63\u78ba\u7684CPU\u9a45\u52d5\u7a0b\u5f0f\uff1a<\/p>\n<pre><code>modprobe intel_pstate<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5982\u679c\u7f3a\u5c11<code>cpupowerutils<\/code>\uff0c\u8acb\u5b89\u88dd\u5b83\uff1a<\/p>\n<pre><code>yum install cpupowerutils<\/code><\/pre>\n<\/li>\n<li>\n<p>\u6aa2\u67e5\u53ef\u7528\u7684\u8abf\u7bc0\u5668\u4ee5\u627e\u5230&#8221;performance&#8221;\uff1a<\/p>\n<pre><code>cpupower frequency-info --governors<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5c07\u8abf\u7bc0\u5668\u8a2d\u5b9a\u70ba&#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\u6307\u4ee4\u78ba\u8a8d\u66f4\u6539\uff1a<\/p>\n<pre><code>cpupower frequency-info<\/code><\/pre>\n<\/li>\n<\/ol>\n<p>\u9019\u4e9b\u6b65\u9a5f\u78ba\u4fdd\u4f60\u7684CPU\u4ee5\u5168\u901f\u904b\u884c\u3002\u4f46\u9019\u6703\u6d88\u8017\u66f4\u591a\u96fb\u529b\u4e26\u7522\u751f\u66f4\u591a\u71b1\u91cf\u3002\u8acb\u78ba\u4fdd\u4f60\u7684\u7cfb\u7d71\u6709\u826f\u597d\u7684\u6563\u71b1\u4ee5\u907f\u514d\u554f\u984c\u3002<\/p>\n<h3>\u5728CentOS 7\u4e0a\u81ea\u52d5\u5316CPU\u901f\u5ea6\u8a2d\u5b9a<\/h3>\n<p>\u6bcf\u6b21\u624b\u52d5\u8a2d\u5b9aCPU\u8abf\u7bc0\u5668\u5f88\u9ebb\u7169\u3002\u81ea\u52d5\u5316\u9019\u500b\u904e\u7a0b\u53ef\u4ee5\u78ba\u4fdd\u4f60\u7684\u4f3a\u670d\u5668\u59cb\u7d42\u4ee5\u5168\u901f\u904b\u884c\u3002\u5728CentOS 7\u4e0a\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528systemd\u670d\u52d9\u4f86\u81ea\u52d5\u5316\u9019\u500b\u904e\u7a0b\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u81ea\u52d5\u5316\u7684\u65b9\u6cd5\uff1a<\/p>\n<ol>\n<li>\n<p>\u5efa\u7acb\u65b0\u7684systemd\u670d\u52d9\u6a94\u6848\uff1a<\/p>\n<pre><code>sudo nano \/etc\/systemd\/system\/cpufreq.service<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5728\u6a94\u6848\u4e2d\u52a0\u5165\u4ee5\u4e0b\u5167\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>\u5132\u5b58\u4e26\u95dc\u9589\u6a94\u6848\u3002<\/p>\n<\/li>\n<li>\n<p>\u555f\u7528\u670d\u52d9\u4ee5\u5728\u958b\u6a5f\u6642\u904b\u884c\uff1a<\/p>\n<pre><code>sudo systemctl enable cpufreq.service<\/code><\/pre>\n<\/li>\n<li>\n<p>\u7acb\u5373\u555f\u52d5\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl start cpufreq.service<\/code><\/pre>\n<\/li>\n<\/ol>\n<p>\u9019\u500b\u8a2d\u5b9a\u78ba\u4fdd&#8221;performance&#8221;\u8abf\u7bc0\u5668\u59cb\u7d42\u8655\u65bc\u555f\u7528\u72c0\u614b\u3002\u9019\u662f\u4e00\u7a2e\u7c21\u55ae\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u8b93\u4f60\u7684\u4f3a\u670d\u5668\u4fdd\u6301\u6700\u4f73\u6548\u80fd\u800c\u7121\u9700\u984d\u5916\u5de5\u4f5c\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u986f\u793aCPU\u901f\u5ea6\u8a2d\u5b9a\u5982\u4f55\u5f71\u97ff\u6548\u80fd\u7684\u5716\u8868\uff1a<\/p>\n<p>\u901a\u904e\u81ea\u52d5\u5316CPU\u8a2d\u5b9a\uff0c\u4f60\u53ef\u4ee5\u89e3\u9664\u901f\u5ea6\u9650\u5236\u4e26\u4fdd\u6301CentOS 7\u4f3a\u670d\u5668\u4ee5\u5168\u529f\u7387\u904b\u884c\u3002<\/p>\n<h2>\u914d\u7f6eBIOS\u4ee5\u89e3\u9664\u983b\u7387\u9650\u5236<\/h2>\n<p>\u66f4\u6539BIOS\u8a2d\u5b9a\u662f\u63d0\u9ad8CPU\u6548\u80fd\u7684\u95dc\u9375\u3002BIOS\u9023\u63a5\u4f60\u7684\u786c\u9ad4\u548c\u4f5c\u696d\u7cfb\u7d71\u3002\u5b83\u63a7\u5236CPU\u548c\u5176\u4ed6\u5143\u4ef6\u7684\u5de5\u4f5c\u65b9\u5f0f\u3002\u8abf\u6574\u9019\u4e9b\u8a2d\u5b9a\u53ef\u4ee5\u79fb\u9664\u9650\u5236\u4e26\u5e6b\u52a9CPU\u66f4\u597d\u5730\u8655\u7406\u7e41\u91cd\u4efb\u52d9\u3002<\/p>\n<h3>\u5728BIOS\u4e2d\u95dc\u9589\u7bc0\u80fd\u529f\u80fd<\/h3>\n<p>BIOS\u4e2d\u7684\u7bc0\u80fd\u529f\u80fd\u53ef\u4ee5\u7bc0\u7701\u80fd\u6e90\u4f46\u6703\u964d\u4f4eCPU\u901f\u5ea6\u3002\u95dc\u9589\u9019\u4e9b\u529f\u80fd\u53ef\u4ee5\u8b93CPU\u5168\u901f\u904b\u884c\u3002\u4ee5\u4e0b\u662f\u9700\u8981\u66f4\u6539\u7684\u91cd\u8981BIOS\u8a2d\u5b9a\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>\u8a2d\u5b9a<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8aaa\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u7cfb\u7d71\u914d\u7f6e\u6a94\u6848<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5c07\u7cfb\u7d71\u8a2d\u5b9a\u70ba\u6700\u9ad8\u6548\u80fd\uff0c\u5ffd\u7565\u7bc0\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\u9592\u7f6e\u529f\u7387\uff1b\u53ef\u4ee5\u958b\u555f\u3001\u81ea\u52d5\u6216\u95dc\u9589\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6e26\u8f2a\u52a0\u901f\u6a21\u5f0f<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u66ab\u6642\u5c07CPU\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\/\u6548\u80fd\u504f\u597d<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u901a\u904e\u4e0d\u540c\u7684\u63a7\u5236\u9078\u9805\u5e73\u8861\u529f\u7387\u4f7f\u7528\u548c\u6548\u80fd\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u8981\u95dc\u9589\u9019\u4e9b\u529f\u80fd\uff0c\u5728\u958b\u6a5f\u6642\u9032\u5165BIOS\uff08\u6309F2\u3001F10\u6216DEL\u9375\uff09\u3002\u9032\u5165&#8221;\u96fb\u6e90\u7ba1\u7406&#8221;\u6216&#8221;\u9032\u968e&#8221;\u8a2d\u5b9a\u3002\u95dc\u9589C-States\u4e26\u5c07\u7cfb\u7d71\u914d\u7f6e\u6a94\u6848\u8a2d\u5b9a\u70ba&#8221;\u6548\u80fd&#8221;\u3002\u958b\u555f\u6e26\u8f2a\u52a0\u901f\u6a21\u5f0f\u4ee5\u5141\u8a31CPU\u5728\u9700\u8981\u6642\u904b\u884c\u5f97\u66f4\u5feb\u3002\u9019\u4e9b\u66f4\u6539\u53ef\u4ee5\u89e3\u9664\u9650\u5236\u4e26\u63d0\u9ad8\u6548\u80fd\u3002<\/p>\n<blockquote>\n<p><strong>\u63d0\u793a<\/strong>\uff1a\u67e5\u770b\u4e3b\u6a5f\u677f\u624b\u518a\u4ee5\u4e86\u89e3\u66f4\u6539BIOS\u8a2d\u5b9a\u7684\u5177\u9ad4\u6b65\u9a5f\u3002<\/p>\n<\/blockquote>\n<h3>\u4f7f\u7528\u6548\u80fd\u6a21\u5f0f\u7372\u5f97\u66f4\u597d\u7684CPU\u901f\u5ea6<\/h3>\n<p>\u73fe\u4ee3BIOS\u7248\u672c\u5177\u6709\u7528\u65bc\u66f4\u5febCPU\u901f\u5ea6\u7684\u6548\u80fd\u6a21\u5f0f\u3002\u9019\u4e9b\u6a21\u5f0f\u6ce8\u91cd\u901f\u5ea6\u800c\u4e0d\u662f\u7bc0\u80fd\u3002\u5728BIOS\u4e2d\u5c0b\u627e&#8221;\u6548\u80fd\u6a21\u5f0f&#8221;\u6216&#8221;Intel\u6e26\u8f2a\u52a0\u901f\u6280\u8853&#8221;\u3002\u9019\u4e9b\u8a2d\u5b9a\u5e6b\u52a9CPU\u6839\u64da\u5de5\u4f5c\u8ca0\u8f09\u8abf\u6574\u901f\u5ea6\u3002<\/p>\n<p>\u555f\u7528\u6548\u80fd\u6a21\u5f0f\u7684\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\n<p>\u5728\u958b\u6a5f\u6642\u9032\u5165BIOS\u3002<\/p>\n<\/li>\n<li>\n<p>\u627e\u5230&#8221;\u6548\u80fd&#8221;\u6216&#8221;CPU\u914d\u7f6e&#8221;\u90e8\u5206\u3002<\/p>\n<\/li>\n<li>\n<p>\u958b\u555fIntel\u6e26\u8f2a\u52a0\u901f\u6280\u8853\u4e26\u5c07\u6548\u80fd\u6a21\u5f0f\u8a2d\u5b9a\u70ba&#8221;\u6700\u5927\u6548\u80fd&#8221;\u3002<\/p>\n<\/li>\n<li>\n<p>\u5132\u5b58\u66f4\u6539\u4e26\u9000\u51faBIOS\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u9019\u4e9b\u8a2d\u5b9a\u5e6b\u52a9CPU\u5728\u6c92\u6709\u9650\u5236\u7684\u60c5\u6cc1\u4e0b\u8655\u7406\u91cd\u8ca0\u8f09\u4efb\u52d9\u3002\u4f46\u5b83\u5011\u53ef\u80fd\u6703\u4f7f\u7528\u66f4\u591a\u96fb\u529b\u4e26\u7522\u751f\u66f4\u591a\u71b1\u91cf\u3002\u78ba\u4fdd\u4f60\u7684\u6563\u71b1\u7cfb\u7d71\u904b\u884c\u826f\u597d\u4ee5\u907f\u514d\u554f\u984c\u3002<\/p>\n<h3>\u6aa2\u67e5\u786c\u9ad4\u5c0dBIOS\u66f4\u6539\u7684\u76f8\u5bb9\u6027<\/h3>\n<p>\u5728\u66f4\u6539BIOS\u4e4b\u524d\uff0c\u6aa2\u67e5\u4f60\u7684\u786c\u9ad4\u662f\u5426\u652f\u63f4\u9019\u4e9b\u8a2d\u5b9a\u3002\u67d0\u4e9bCPU\u6216\u4e3b\u6a5f\u677f\u53ef\u80fd\u4e0d\u652f\u63f4\u6e26\u8f2a\u52a0\u901f\u6a21\u5f0f\u6216Intel\u6e26\u8f2a\u52a0\u901f\u6280\u8853\u3002\u67e5\u770b\u4f60\u7684CPU\u548c\u4e3b\u6a5f\u677f\u898f\u683c\u4ee5\u78ba\u8a8d\u3002<\/p>\n<p>\u540c\u6642\uff0c\u78ba\u4fdd\u4f60\u7684CentOS\u6838\u5fc3\u7248\u672c\u652f\u63f4\u9019\u4e9b\u66f4\u6539\u3002\u8f03\u820a\u7684\u6838\u5fc3\u53ef\u80fd\u7121\u6cd5\u5145\u5206\u5229\u7528\u89e3\u9664\u9396\u5b9a\u7684CPU\u529f\u80fd\u3002\u66f4\u65b0\u5230\u6700\u65b0\u7684CentOS\u6838\u5fc3\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u7d50\u679c\u3002\u5982\u679c\u4f60\u7684\u786c\u9ad4\u4e0d\u652f\u63f4\u9019\u4e9b\u529f\u80fd\uff0c\u8003\u616e\u5347\u7d1a\u5b83\u3002<\/p>\n<blockquote>\n<p><strong>\u6ce8\u610f<\/strong>\uff1a\u5728\u9032\u884c\u66f4\u6539\u4e4b\u524d\u5099\u4efd\u4f60\u7684BIOS\u8a2d\u5b9a\u3002\u9019\u6a23\uff0c\u5982\u679c\u9700\u8981\u7684\u8a71\u4f60\u53ef\u4ee5\u9084\u539f\u5b83\u5011\u3002<\/p>\n<\/blockquote>\n<p>\u901a\u904e\u6b63\u78ba\u8a2d\u5b9a\u4f60\u7684BIOS\uff0c\u4f60\u53ef\u4ee5\u89e3\u9664CPU\u9650\u5236\u4e26\u63d0\u5347\u4f3a\u670d\u5668\u6548\u80fd\u3002\u6709\u4e86\u826f\u597d\u7684\u6563\u71b1\u548c\u76f8\u5bb9\u7684\u786c\u9ad4\uff0c\u4f60\u7684CentOS\u4f3a\u670d\u5668\u5c07\u4ee5\u6700\u4f73\u72c0\u614b\u904b\u884c\u3002<\/p>\n<h2>\u6e2c\u8a66\u548c\u6aa2\u67e5\u66f4\u6539<\/h2>\n<p>\u5728\u79fb\u9664\u983b\u7387\u9650\u5236\u5f8c\uff0c\u6e2c\u8a66\u4f60\u7684CentOS\u4f3a\u670d\u5668\u3002\u9019\u78ba\u4fdd\u66f4\u6539\u6b63\u5e38\u904b\u4f5c\u4e14\u7cfb\u7d71\u4fdd\u6301\u7a69\u5b9a\u3002\u6e2c\u8a66\u78ba\u8a8d\u8a2d\u5b9a\u5df2\u5957\u7528\u4e14\u4f3a\u670d\u5668\u904b\u884c\u6548\u7387\u9ad8\u3002<\/p>\n<h3>\u4f7f\u7528<code>cpupower<\/code>\u6aa2\u67e5CPU\u983b\u7387<\/h3>\n<p>\u4f7f\u7528<code>cpupower<\/code>\u6aa2\u67e5CPU\u66f4\u6539\u662f\u5426\u751f\u6548\u3002\u9019\u500b\u5de5\u5177\u986f\u793aCPU\u8abf\u7bc0\u5668\u548c\u6642\u8108\u901f\u5ea6\u7b49\u8a73\u7d30\u8cc7\u8a0a\u3002\u4ee5\u4e0b\u8868\u683c\u89e3\u91cb\u4e86\u5982\u4f55\u9a57\u8b49\u8a2d\u5b9a\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\u6307\u4ee4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5728RHEL 6\u548c7\u4e0a\u6aa2\u67e5CPU\u8abf\u7bc0\u5668\u8a2d\u5b9a\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>cpupower\u6307\u4ee4<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u986f\u793aCPU\u8abf\u7bc0\u5668\u8a2d\u5b9a\u548c\u6642\u8108\u901f\u5ea6\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6aa2\u67e5\u6bcf\u500b\u6838\u5fc3\u7684\u6642\u8108\u901f\u5ea6<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u9a57\u8b49\u6bcf\u500bCPU\u6838\u5fc3\u7684\u901f\u5ea6\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u57f7\u884c\u6b64\u6307\u4ee4\u67e5\u770b\u555f\u7528\u4e2d\u7684\u8abf\u7bc0\u5668\u548c\u983b\u7387\uff1a<\/p>\n<pre><code>cpupower frequency-info<\/code><\/pre>\n<p>\u6b64\u6307\u4ee4\u986f\u793a\u76ee\u524d\u901f\u5ea6\u548c&#8221;performance&#8221;\u6a21\u5f0f\u662f\u5426\u555f\u7528\u3002\u4f7f\u7528\u5b83\u4f86\u78ba\u8a8d\u4f60\u7684CPU\u662f\u5426\u5728\u6b63\u78ba\u7684\u901f\u5ea6\u904b\u884c\u3002<\/p>\n<h3>\u76e3\u63a7\u7cfb\u7d71\u6548\u80fd\u548c\u7a69\u5b9a\u6027<\/h3>\n<p>\u5728\u9032\u884c\u66f4\u6539\u5f8c\u6301\u7e8c\u76e3\u63a7\u4f60\u7684\u7cfb\u7d71\u3002\u50cf<code>htop<\/code>\u6216<code>sar<\/code>\u9019\u6a23\u7684\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u76e3\u63a7CPU\u4f7f\u7528\u7387\u3001\u8a18\u61b6\u9ad4\u548c\u78c1\u789f\u6d3b\u52d5\u3002\u8a2d\u5b9a\u76ee\u6a19\u5982\u6aa2\u67e5CPU\u901f\u5ea6\u548c\u6eab\u5ea6\u3002\u9700\u8981\u76e3\u63a7\u7684\u95dc\u9375\u4e8b\u9805\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\n<p>\u5373\u6642\u8cc7\u6e90\u4f7f\u7528\u8ffd\u8e64\u3002<\/p>\n<\/li>\n<li>\n<p>\u5feb\u901f\u554f\u984c\u89e3\u6c7a\u7684\u8b66\u5831\u3002<\/p>\n<\/li>\n<li>\n<p>\u9577\u671f\u6548\u80fd\u8ffd\u8e64\u4ee5\u4fbf\u66f4\u597d\u5730\u6700\u4f73\u5316\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528\u57fa\u6e96\u6e2c\u8a66\u5de5\u5177\u4f86\u8861\u91cf\u6539\u9032\u3002\u5728\u66f4\u6539\u524d\u5f8c\u6e2c\u8a66\u4f60\u7684\u4f3a\u670d\u5668\u4ee5\u67e5\u770b\u5dee\u7570\u3002\u9019\u6709\u52a9\u65bc\u4f60\u4e86\u89e3\u4f3a\u670d\u5668\u6548\u80fd\u63d0\u5347\u4e86\u591a\u5c11\u3002<\/p>\n<h3>\u66f4\u6539\u5f8c\u89e3\u6c7a\u554f\u984c<\/h3>\n<p>\u6709\u6642\u5728\u66f4\u6539CPU\u8a2d\u5b9a\u5f8c\u6703\u51fa\u73fe\u554f\u984c\u3002\u9019\u4e9b\u53ef\u80fd\u5305\u62ec\u904e\u71b1\u3001\u7576\u6a5f\u6216\u932f\u8aa4\u3002\u4ee5\u4e0b\u662f\u89e3\u6c7a\u5e38\u898b\u554f\u984c\u7684\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li>\n<p>\u5982\u679c\u4f3a\u670d\u5668\u7576\u6a5f\u6216\u7121\u6cd5\u958b\u6a5f\uff0c\u6aa2\u67e5\u932f\u8aa4\u65e5\u8a8c\u3002<\/p>\n<\/li>\n<li>\n<p>\u78ba\u4fdd\u4f60\u7684\u6563\u71b1\u7cfb\u7d71\u80fd\u5920\u8655\u7406\u984d\u5916\u7684\u71b1\u91cf\u3002<\/p>\n<\/li>\n<li>\n<p>\u5982\u679c<code>cpufreq<\/code>\u670d\u52d9\u4e0d\u904b\u4f5c\uff0c\u91cd\u65b0\u555f\u52d5\u5b83\uff1a<\/p>\n<pre><code>sudo systemctl restart cpufreq.service<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5982\u679c\u8abf\u7bc0\u5668\u5207\u56de&#8221;ondemand&#8221;\u6a21\u5f0f\uff0c\u5c07\u5176\u91cd\u8a2d\u70ba&#8221;performance&#8221;\u4e26\u4f7f\u7528systemd\u670d\u52d9\u81ea\u52d5\u5316\u5b83\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u5c0d\u65bc\u66f4\u5927\u7684\u554f\u984c\u5982\u6838\u5fc3\u7576\u6a5f\uff0c\u4f7f\u7528\u4f3a\u670d\u5668\u5de5\u5177\u627e\u51fa\u554f\u984c\u3002\u65e5\u8a8c\u53ef\u4ee5\u5e6b\u52a9\u4f60\u627e\u51fa\u554f\u984c\u6240\u5728\u4e26\u4fee\u5fa9\u5b83\u3002<\/p>\n<p>\u901a\u904e\u6e2c\u8a66\u548c\u6aa2\u67e5\u4f60\u7684\u66f4\u6539\uff0c\u4f60\u53ef\u4ee5\u78ba\u4fdd\u4f60\u7684CentOS\u4f3a\u670d\u5668\u904b\u884c\u5feb\u901f\u4e14\u4fdd\u6301\u7a69\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\u4f3a\u670d\u5668\u4e0a\u89e3\u9664CPU\u983b\u7387\u9650\u5236\uff0c\u4f60\u9700\u8981\u6aa2\u67e5\u8a2d\u5b9a\u3001\u66f4\u6539\u70ba&#8221;performance&#8221;\u8abf\u7bc0\u5668\u3001\u81ea\u52d5\u5316\u4efb\u52d9\u4e26\u8abf\u6574BIOS\u9078\u9805\u3002\u5e73\u8861\u901f\u5ea6\u8207\u6563\u71b1\u548c\u7a69\u5b9a\u6027\u5f88\u91cd\u8981\u3002<\/p>\n<blockquote>\n<p><strong>\u63d0\u793a<\/strong>\uff1a\u6301\u7e8c\u76e3\u63a7\u4f60\u7684\u4f3a\u670d\u5668\u6eab\u5ea6\u548c\u6548\u80fd\u3002\u9019\u6709\u52a9\u65bc\u907f\u514d\u904e\u71b1\u4e26\u4fdd\u6301\u5176\u5e73\u7a69\u904b\u884c\u3002<\/p>\n<\/blockquote>\n<h2>\u5e38\u898b\u554f\u984c<\/h2>\n<h3>\u5982\u679c\u4e0d\u95dc\u9589BIOS\u4e2d\u7684\u7bc0\u80fd\u529f\u80fd\u6703\u600e\u6a23\uff1f<\/h3>\n<p>\u7bc0\u80fd\u529f\u80fd\u6703\u964d\u4f4e<strong>CPU<\/strong>\u901f\u5ea6\u3002\u5982\u679c\u4fdd\u6301\u958b\u555f\uff0c\u4f60\u7684\u4f3a\u670d\u5668\u5728\u8655\u7406\u91cd\u8ca0\u8f09\u4efb\u52d9\u6642\u53ef\u80fd\u8868\u73fe\u4e0d\u4f73\u3002\u9019\u6703\u964d\u4f4e\u6548\u7387\u4e26\u6e1b\u7de9\u91cd\u8981\u5de5\u4f5c\u7684\u8655\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\u9664<strong>CPU\u983b\u7387\u9650\u5236<\/strong>\u6703\u640d\u58de\u4f60\u7684\u786c\u9ad4\u55ce\uff1f<\/h3>\n<p>\u89e3\u9664\u9650\u5236\u6703\u4f7f<strong>CPU<\/strong>\u6d88\u8017\u66f4\u591a\u96fb\u529b\u4e26\u7522\u751f\u66f4\u591a\u71b1\u91cf\u3002\u5982\u679c\u6c92\u6709\u826f\u597d\u7684\u6563\u71b1\uff0c\u4f60\u7684\u786c\u9ad4\u53ef\u80fd\u6703\u904e\u71b1\u6216\u66f4\u5feb\u78e8\u640d\u3002\u59cb\u7d42\u6aa2\u67e5\u4f60\u7684\u6563\u71b1\u7cfb\u7d71\u662f\u5426\u80fd\u8655\u7406\u984d\u5916\u7684\u71b1\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\u5c07<strong>CPU<\/strong>\u8a2d\u5b9a\u91cd\u8a2d\u70ba\u9810\u8a2d\u503c\uff1f<\/h3>\n<p>\u4f7f\u7528\u6b64\u6307\u4ee4\u91cd\u8a2d<strong>CPU<\/strong>\uff1a<\/p>\n<pre><code>cpupower frequency-set --governor ondemand<\/code><\/pre>\n<p>\u4f60\u4e5f\u53ef\u4ee5\u901a\u904e\u5728BIOS\u9078\u55ae\u4e2d\u9078\u64c7&#8221;\u8f09\u5165\u9810\u8a2d\u8a2d\u5b9a&#8221;\u4f86\u91cd\u8a2dBIOS\u3002<\/p>\n<blockquote>\n<p><strong>\u63d0\u793a<\/strong>\uff1a\u5728\u9032\u884c\u4efb\u4f55\u66f4\u6539\u4e4b\u524d\u5132\u5b58\u4f60\u7684BIOS\u8a2d\u5b9a\u3002<\/p>\n<\/blockquote>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5728CentOS\u4f3a\u670d\u5668\u4e0a\u89e3\u9664\u983b\u7387\u9650\u5236\u53ef\u4ee5\u986f\u8457\u63d0\u5347CPU\u6548\u80fd\u3002\u901a\u5e38\u60c5\u6cc1\u4e0b\uff0cCPU\u7684\u904b\u884c\u983b\u7387\u7bc4\u570d\u57281.2GHz\u52303.6GHz\u4e4b\u9593\uff0c\u4f46\u89e3\u9664\u983b\u7387\u9650\u5236\u53ef\u4ee5\u78ba\u4fddCPU\u4fdd\u6301\u57282.2GHz\u7684\u7a69\u5b9a\u901f\u5ea6\u3002\u50cfcpupower &#8230; <a class=\"understrap-read-more-link\" href=\"https:\/\/www.dataplugs.com\/tc\/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":[103],"tags":[],"class_list":["post-59739","post","type-post","status-publish","format-standard","hentry","category-web-hosting-tc"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CentOS\u4f3a\u670d\u5668\u5982\u4f55\u89e3\u9664\u983b\u7387\u9650\u5236\uff1f<\/title>\n<meta name=\"description\" content=\"\u4e86\u89e3\u5982\u4f55\u5728CentOS\u4f3a\u670d\u5668\u4e0a\u89e3\u9664\u983b\u7387\u9650\u5236\u4ee5\u63d0\u5347CPU\u6548\u80fd\u3002\u5b78\u7fd2\u5982\u4f55\u8abf\u6574\u8a2d\u5b9a\u3001\u81ea\u52d5\u5316\u4efb\u52d9\u4ee5\u53ca\u512a\u5316BIOS\u4ee5\u7372\u5f97\u6700\u5927\u901f\u5ea6\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.dataplugs.com\/tc\/wp-json\/wp\/v2\/posts\/59739\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CentOS\u4f3a\u670d\u5668\u5982\u4f55\u89e3\u9664\u983b\u7387\u9650\u5236\uff1f\" \/>\n<meta property=\"og:description\" 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Cheung\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9810\u4f30\u95b1\u8b80\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\u9418\" \/>\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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