{"id":51959,"date":"2024-10-08T22:49:14","date_gmt":"2024-10-08T14:49:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/51959\/"},"modified":"2024-11-14T10:41:03","modified_gmt":"2024-11-14T02:41:03","slug":"ubuntu-linux-%e7%8d%b2%e5%be%97-intel-sandy-bridge-cpu-%e7%9a%84-intel-mds-%e7%b7%a9%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/51959\/","title":{"rendered":"Ubuntu Linux \u7372\u5f97 Intel Sandy Bridge CPU \u7684 Intel MDS \u7de9\u89e3"},"content":{"rendered":"<h1 id=\"ubuntu-linux-%e7%8d%b2%e5%be%97-intel-sandy-bridge-cpu-%e7%9a%84-intel-mds-%e7%b7%a9%e8%a7%a3-PXzGRYpqCu\">Ubuntu Linux \u7372\u5f97 Intel Sandy Bridge CPU \u7684 Intel MDS \u7de9\u89e3<\/h1>\n<p>\u96a8\u8457\u79d1\u6280\u7684\u9032\u6b65\uff0c\u8655\u7406\u5668\u7684\u5b89\u5168\u6027\u554f\u984c\u65e5\u76ca\u53d7\u5230\u91cd\u8996\u3002Intel Sandy Bridge CPU \u7684 Intel MDS\uff08Microarchitectural Data Sampling\uff09\u6f0f\u6d1e\u4fbf\u662f\u5176\u4e2d\u4e00\u500b\u91cd\u8981\u7684\u5b89\u5168\u96b1\u60a3\u3002\u9019\u500b\u6f0f\u6d1e\u53ef\u80fd\u4f7f\u653b\u64ca\u8005\u80fd\u5920\u5f9e\u5176\u4ed6\u9032\u7a0b\u4e2d\u7372\u53d6\u654f\u611f\u6578\u64da\uff0c\u5c0d\u7cfb\u7d71\u7684\u5b89\u5168\u6027\u9020\u6210\u5a01\u8105\u3002\u672c\u6587\u5c07\u63a2\u8a0e Ubuntu Linux \u5982\u4f55\u91dd\u5c0d\u9019\u4e00\u6f0f\u6d1e\u9032\u884c\u7de9\u89e3\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u6280\u8853\u7d30\u7bc0\u548c\u5be6\u65bd\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-intel-mds-%e6%bc%8f%e6%b4%9e%ef%bc%9f-PXzGRYpqCu\">\u4ec0\u9ebc\u662f Intel MDS \u6f0f\u6d1e\uff1f<\/h2>\n<p>Intel MDS \u6f0f\u6d1e\u662f\u4e00\u7d44\u8207 Intel \u8655\u7406\u5668\u67b6\u69cb\u76f8\u95dc\u7684\u5b89\u5168\u6f0f\u6d1e\uff0c\u4e3b\u8981\u5f71\u97ff\u7684\u662f Sandy Bridge \u53ca\u5176\u5f8c\u7e8c\u7cfb\u5217\u7684\u8655\u7406\u5668\u3002\u9019\u4e9b\u6f0f\u6d1e\u5229\u7528\u4e86\u5fae\u67b6\u69cb\u7684\u8a2d\u8a08\u7f3a\u9677\uff0c\u653b\u64ca\u8005\u53ef\u4ee5\u901a\u904e\u7279\u5b9a\u7684\u65b9\u5f0f\u4f86\u8b80\u53d6\u5176\u4ed6\u9032\u7a0b\u7684\u6578\u64da\uff0c\u9019\u5c0d\u65bc\u591a\u7528\u6236\u74b0\u5883\u6216\u865b\u64ec\u5316\u74b0\u5883\u4f86\u8aaa\uff0c\u5c24\u5176\u5371\u96aa\u3002<\/p>\n<h2 id=\"ubuntu-linux-%e7%9a%84%e7%b7%a9%e8%a7%a3%e6%8e%aa%e6%96%bd-PXzGRYpqCu\">Ubuntu Linux \u7684\u7de9\u89e3\u63aa\u65bd<\/h2>\n<p>\u70ba\u4e86\u61c9\u5c0d Intel MDS \u6f0f\u6d1e\uff0cUbuntu Linux \u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684\u7de9\u89e3\u63aa\u65bd\u3002\u9019\u4e9b\u63aa\u65bd\u4e3b\u8981\u5305\u62ec\u5167\u6838\u66f4\u65b0\u548c\u914d\u7f6e\u8abf\u6574\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u9ad4\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%9b%b4%e6%96%b0%e5%85%a7%e6%a0%b8-PXzGRYpqCu\">1. \u66f4\u65b0\u5167\u6838<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u7684 Ubuntu \u7cfb\u7d71\u5df2\u7d93\u66f4\u65b0\u5230\u6700\u65b0\u7684\u5167\u6838\u7248\u672c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6aa2\u67e5\u548c\u66f4\u65b0\u5167\u6838\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt upgrade\nsudo apt dist-upgrade\n<\/code><\/pre>\n<p>\u66f4\u65b0\u5f8c\uff0c\u91cd\u555f\u7cfb\u7d71\u4ee5\u4f7f\u65b0\u5167\u6838\u751f\u6548\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e5%85%a7%e6%a0%b8%e7%89%88%e6%9c%ac-PXzGRYpqCu\">2. \u6aa2\u67e5\u5167\u6838\u7248\u672c<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7576\u524d\u7684\u5167\u6838\u7248\u672c\uff0c\u78ba\u4fdd\u5176\u70ba\u5df2\u4fee\u88dc\u7684\u7248\u672c\uff1a<\/p>\n<pre><code>uname -r\n<\/code><\/pre>\n<p>\u5982\u679c\u5167\u6838\u7248\u672c\u662f 5.0 \u6216\u66f4\u9ad8\u7248\u672c\uff0c\u5247\u61c9\u8a72\u5df2\u7d93\u5305\u542b\u4e86\u91dd\u5c0d MDS \u6f0f\u6d1e\u7684\u4fee\u88dc\u3002<\/p>\n<h3 id=\"3-%e5%95%9f%e7%94%a8%e7%b7%a9%e8%a7%a3%e6%8e%aa%e6%96%bd-PXzGRYpqCu\">3. \u555f\u7528\u7de9\u89e3\u63aa\u65bd<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u624b\u52d5\u555f\u7528 MDS \u7684\u7de9\u89e3\u63aa\u65bd\u3002\u53ef\u4ee5\u901a\u904e\u7de8\u8f2f GRUB \u914d\u7f6e\u6587\u4ef6\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>sudo nano \/etc\/default\/grub\n<\/code><\/pre>\n<p>\u5728 GRUB_CMDLINE_LINUX_DEFAULT \u884c\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n<pre><code>mds=full\n<\/code><\/pre>\n<p>\u4fdd\u5b58\u4e26\u9000\u51fa\u7de8\u8f2f\u5668\uff0c\u7136\u5f8c\u66f4\u65b0 GRUB \u914d\u7f6e\uff1a<\/p>\n<pre><code>sudo update-grub\n<\/code><\/pre>\n<p>\u6700\u5f8c\uff0c\u91cd\u555f\u7cfb\u7d71\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h2 id=\"%e5%85%b6%e4%bb%96%e5%ae%89%e5%85%a8%e5%bb%ba%e8%ad%b0-PXzGRYpqCu\">\u5176\u4ed6\u5b89\u5168\u5efa\u8b70<\/h2>\n<p>\u9664\u4e86\u91dd\u5c0d MDS \u6f0f\u6d1e\u7684\u7de9\u89e3\u63aa\u65bd\u5916\uff0c\u9084\u5efa\u8b70\u7528\u6236\u5b9a\u671f\u6aa2\u67e5\u7cfb\u7d71\u7684\u5b89\u5168\u6027\uff0c\u4e26\u4fdd\u6301\u6240\u6709\u61c9\u7528\u7a0b\u5e8f\u548c\u670d\u52d9\u7684\u66f4\u65b0\u3002\u4f7f\u7528\u9632\u706b\u7246\u548c\u5165\u4fb5\u6aa2\u6e2c\u7cfb\u7d71\u4e5f\u662f\u4fdd\u8b77\u7cfb\u7d71\u7684\u91cd\u8981\u624b\u6bb5\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-PXzGRYpqCu\">\u7d50\u8ad6<\/h2>\n<p>Intel Sandy Bridge CPU \u7684 MDS \u6f0f\u6d1e\u662f\u4e00\u500b\u4e0d\u5bb9\u5ffd\u8996\u7684\u5b89\u5168\u554f\u984c\uff0cUbuntu Linux \u63d0\u4f9b\u4e86\u6709\u6548\u7684\u7de9\u89e3\u63aa\u65bd\u4f86\u4fdd\u8b77\u7528\u6236\u7684\u6578\u64da\u5b89\u5168\u3002\u901a\u904e\u5b9a\u671f\u66f4\u65b0\u5167\u6838\u548c\u555f\u7528\u5fc5\u8981\u7684\u5b89\u5168\u914d\u7f6e\uff0c\u7528\u6236\u53ef\u4ee5\u5927\u5927\u964d\u4f4e\u53d7\u5230\u653b\u64ca\u7684\u98a8\u96aa\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728 Ubuntu Linux \u4e0a\u5be6\u65bd Intel Sandy Bridge CPU \u7684 Intel MDS \u7de9\u89e3\uff0c\u4fdd\u8b77\u7cfb\u7d71\u5b89\u5168\uff0c\u63d0\u5347\u6027\u80fd\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-51959","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51959","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=51959"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51959\/revisions"}],"predecessor-version":[{"id":51960,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/51959\/revisions\/51960"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=51959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=51959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=51959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}