{"id":2193,"date":"2022-10-25T01:30:02","date_gmt":"2022-10-24T16:30:02","guid":{"rendered":"http:\/\/nsb.homeip.net\/wp\/?p=2193"},"modified":"2025-06-08T10:40:31","modified_gmt":"2025-06-08T01:40:31","slug":"%e3%81%8a%e3%81%99%e3%81%99%e3%82%81%e3%81%a7%e3%81%8d%e3%81%aa%e3%81%84vsphere%e6%a7%8b%e6%88%90%e3%80%80cpu%e3%81%ae%e8%84%86%e5%bc%b1%e6%80%a7%ef%bc%88spectre%e3%80%81meltdown%e3%80%81%e5%8f%8a","status":"publish","type":"post","link":"https:\/\/nsb.homeip.net\/wp\/?p=2193","title":{"rendered":"\u304a\u3059\u3059\u3081\u3067\u304d\u306a\u3044vSphere\u69cb\u6210\u3000CPU\u306e\u8106\u5f31\u6027\u306e\u5f37\u5236\u7121\u52b9\u5316"},"content":{"rendered":"\n<p>vSphere esxi5.5, 6.0, 6.5\u7b49\u306bCPU\u306e\u8106\u5f31\u6027\u306e\u5bfe\u7b56\u30d1\u30c3\u30c1\u3092\u9069\u5fdc\u3059\u308b\u3068\u3001CPU\u306e\u8106\u5f31\u6027\uff08Spectre\u3001Meltdown\u3001\u53ca\u3073L1 Terminal Fault\uff09\u306e\u5bfe\u7b56\uff08\u7de9\u548c\u7b56\uff09\u304c\u5b9f\u65bd\u3055\u308c\u307e\u3059\u3002<br \/>\u3053\u308c\u306f\u3001\u6295\u6a5f\u7684\u5b9f\u884c\u306e\u5236\u5fa1\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3001\u307e\u305f\u306fCPU\u306e\u30de\u30a4\u30af\u30ed\u30b3\u30fc\u30c9\u306b\u3066\u5bfe\u7b56\u7528\u306e\u547d\u4ee4\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<br \/>\uff08\u8a73\u7d30\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/kb.vmware.com\/s\/article\/52085?lang=ja\" target=\"_blank\">\u30d6\u30e9\u30f3\u30c1 \u30bf\u30fc\u30b2\u30c3\u30c8 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306b\u5bfe\u3059\u308b\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u30a2\u30b7\u30b9\u30c8\u306b\u3088\u308b\u30b2\u30b9\u30c8\u306e\u8efd\u6e1b (52085)<\/a>\uff09<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>ESXi 6.5\uff1aESXi650-201803401-BG* \u304a\u3088\u3073 ESXi650-201803402-BG**<\/li><li>ESXi 6.0\uff1aESXi600-201803401-BG* \u304a\u3088\u3073 ESXi600-201803402-BG**<\/li><li>ESXi 5.5\uff1aESXi550-201803401-BG* \u304a\u3088\u3073 ESXi550-201803402-BG**<\/li><\/ul>\n\n\n\n<p>* \u3053\u308c\u3089\u306e ESXi \u30d1\u30c3\u30c1\u306f\u3001\u30b2\u30b9\u30c8 OS \u304c\u65b0\u3057\u3044\u6295\u6a5f\u7684\u5b9f\u884c\u306e\u5236\u5fa1\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d1\u30c3\u30c1\u306b\u306f\u30de\u30a4\u30af\u30ed\u30b3\u30fc\u30c9\u306f\u542b\u307e\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>**\u3053\u308c\u3089\u306e ESXi \u30d1\u30c3\u30c1\u306f\u3001Sandy Bridge DT\u304b\u3089Kaby Lake\u306e\u30de\u30a4\u30af\u30ed\u30b3\u30fc\u30c9\u306e\u66f4\u65b0\u3092\u9069\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d1\u30c3\u30c1\u306b\u306f\u3001\u524d\u8ff0\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p><br \/><\/p>\n\n\n\n<p>\u305f\u3060\u3057\u3001vMotion\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u306a\u3069\u3067\u3001EVC\u3092\u5b9a\u671f\u3057\u3066\u3044\u3066\u3082\u5bfe\u7b56\u6e08\u306eESXi\u3068\u672a\u5bfe\u7b56\u306eESXi\u3068\u306e\u9593\u3067\u7a3c\u50cd\u4e2d\u306eVM\u3092\u79fb\u52d5\u3057\u305f\u308a\u3059\u308b\u5834\u5408\u306f\u3046\u307e\u304f\u79fb\u884c\u304c\u3067\u304d\u306a\u3044\u3068\u304d\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\uff08\u9001\u4fe1\u5143\u30db\u30b9\u30c8\u306b Spectre\/Meltdown \u306e\u7de9\u548c\u306e\u305f\u3081\u306e\u30d1\u30c3\u30c1\u304c\u9069\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u8a66\u884c\u3055\u308c\u305f\u5b9b\u5148\u30db\u30b9\u30c8\u306b\u306f\u30d1\u30c3\u30c1\u304c\u9069\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u7b49\u3067\u767a\u751f\u3057\u307e\u3059\u3002\uff09<\/p>\n\n\n\n<p>\u307e\u305f\u3001vCenter 5.5U3h, vCenter 6.0U3e, vCenter6.5U1g\u4ee5\u964d\u306a\u3069\u3067\u306f\u3001\u5bfe\u7b56\u6e08\u3067\u3001<br \/>\u540c\u4e00\u30af\u30e9\u30b9\u30bf\u30fc\u5185\u3067\u5bfe\u7b56\u6e08\u306eESXi\u3068\u672a\u5bfe\u7b56\u306eESXi\u304c\u6df7\u5728\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u8106\u5f31\u6027\u306e\u7de9\u548c\u7b56\u3092\u7121\u52b9\u5316\u3059\u308b\u3053\u3068\u3067\u4e0d\u5177\u5408\u304c\u8d77\u3053\u308a\u306b\u304f\u3044\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3060\u3057\u3001\u8907\u6570\u306e\u30af\u30e9\u30b9\u30bf\u3092\u4f5c\u6210\u3057\u3066\u3044\u308b\u5834\u5408\u3084\u3001\u62e1\u5f35\u30ea\u30f3\u30af\u30e2\u30fc\u30c9\u306a\u3069\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u7b49\u306f\u3001\u7de9\u548c\u7b56\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u3082\u306e\u3068\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u3082\u306e\u304c\u6df7\u5728\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u7d50\u679cvMotion\u304c\u6b63\u3057\u304f\u3067\u304d\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u305f\u3081\u5f37\u5236\u7684\u306b\u3001\u30d1\u30c3\u30c1\u304c\u9069\u5fdc\u3055\u308c\u305f\uff25\uff33\uff38\u3067\u3082\u3001\u8106\u5f31\u6027\u7de9\u548c\u7b56\u3092\u7121\u52b9\u5316\u3059\u308b\u65b9\u6cd5\u304c\u3042\u3063\u305f\u306e\u3067\u7d39\u4ecb\u3057\u307e\u3059\u3002\uff08\u3082\u3061\u308d\u3093\u304a\u52e7\u3081\u3057\u307e\u305b\u3093\uff09<\/p>\n\n\n\n<p>\u3042\u3068\u3001\u3042\u307e\u308a\u306b\u53e4\u3044CPU\uff08Sandy Bridge\u3088\u308a\u524d\u306eCPU\u4e16\u4ee3\u7b49\uff09\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u3001\u5bfe\u7b56\u30d1\u30c3\u30c1\u3092\u9069\u5fdc\u3057\u3066\u3082\u52b9\u679c\u304c\u306a\u3044\u53ef\u80fd\u6027\u3082\u3042\u308b\u306e\u3067\u3001\u305d\u306e\u5834\u5408\u306b\u3082\u6709\u52b9\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<br \/>\uff08OS\u306e\u901f\u5ea6\u4f4e\u4e0b\u30c7\u30e1\u30ea\u30c3\u30c8\u89e3\u6d88\u306b\u3082\u4f7f\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\uff09<\/p>\n\n\n\n<p>\u3042\u3068\u3053\u306e\u8106\u5f31\u6027\u7de9\u548c\u7b56\uff08Hypervisor-Assisted Guest Mitigation\uff09\u306f\u3001VM\u306eHW\u30d0\u30fc\u30b8\u30e7\u30f3\u304c9\u4ee5\u4e0a\u51fa\u308b\u5fc5\u8981\u304c\u3042\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000<\/p>\n\n\n\n<p><br \/><br \/><strong>VM\u5358\u4f4d\u3067\u8a2d\u5b9a\u3059\u308b\u5834\u5408<\/strong><\/p>\n\n\n\n<p>\u5bfe\u8c61VM\u306eVMX\u306b\u4ee5\u4e0b\u306e\u884c\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>featMask.vm.cpuid.stibp = &#8220;Max:0&#8221;<br \/>featMask.vm.cpuid.ibrs = &#8220;Max:0&#8221;<br \/>featMask.vm.cpuid.ibpb = &#8220;Max:0&#8221;<br \/>featMask.vm.cpuid.stibp = &#8220;Max:0&#8221;<br \/>featMask.vm.cpuid.fcmo = &#8220;Max:0&#8221;<\/p>\n\n\n\n<p>\u306a\u304a\u3001vSphere Client\u304b\u3089\u3060\u3068\u3001\u4eee\u60f3\u30de\u30b7\u30f3\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001[\u8a2d\u5b9a\u306e\u7de8\u96c6(Edit Settings)] &gt; [\u4eee\u60f3\u30de\u30b7\u30f3 \u30aa\u30d7\u30b7\u30e7\u30f3(VM Options)] &gt; [\u8a73\u7d30(Advanced)] &gt; [\u69cb\u6210\u30d1\u30e9\u30e1\u30fc\u30bf(Configuration Parameters)] &#8211; [\u69cb\u6210\u306e\u7de8\u96c6(Edit Configuration)] \u306e\u9806\u306b\u30af\u30ea\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u3082\u8a2d\u5b9a\u53ef\u80fd\u3067\u3059\u3002<br \/>\uff08\u3053\u306e\u5834\u5408\u3001\u8a2d\u5b9a\u5024\u306f\u3001Max:0 \u3068&#8221;&#8221;\u3092\u5916\u3057\u305f\u3082\u306e\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\uff09<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><br \/><br \/><strong>ESXi\u5358\u4f4d\u3067\u8a2d\u5b9a\u3059\u308b\u5834\u5408<\/strong><\/p>\n\n\n\n<p>\u5bfe\u8c61ESX\u306bSSH\u306a\u3069\u3067\u30b3\u30f3\u30bd\u30fc\u30eb\u306b\u5165\u308a\u3001\/etc\/vmware\/config \u30d5\u30a1\u30a4\u30eb\u306b\u4ee5\u4e0b\u306e\u884c\u3092\u8ffd\u8a18\u307e\u305f\u306f\u8a72\u5f53\u884c\u3092\u4fee\u6b63\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>featMask.evc.cpuid.IBPB = &#8220;Val:0&#8221;<br \/>featMask.evc.cpuid.IBRS = &#8220;Val:0&#8221;<br \/>featMask.evc.cpuid.STIBP = &#8220;Val:0&#8221;<br \/>featMask.evc.cpuid.SSBD = &#8220;Val:0&#8221;<br \/>featMask.evc.cpuid.FCMD = &#8220;Val:0&#8221;<\/p>\n\n\n\n<p>\u306a\u304a\u3001vCenter\u3067EVC\u304c\u6709\u52b9\u306b\u306a\u3063\u305f\u30af\u30e9\u30b9\u30bf\u306bESXi\u3092\u8ffd\u52a0\u3001\u524a\u9664\u3057\u305f\u3068\u304d\u306b\u306f\u3001\u3053\u306e\u8a2d\u5b9a\u304c\u4e0a\u66f8\u304d\uff08\u307e\u305f\u306f\u524a\u9664\uff09\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<br \/>\u307e\u305f\u3001ESXi\u3092\u518d\u8d77\u52d5\u3057\u3066\u3082\u3001vCenter\u304b\u3089\u63a5\u7d9a\u3055\u308c\u3066\u30af\u30e9\u30b9\u30bf\u306b\u8ffd\u52a0\u3055\u308c\u305f\u6bb5\u968e\u3067\u8a2d\u5b9a\u304c\u5143\u306b\u623b\u308a\u307e\u3059\u306e\u3067\u3001\u518d\u8a2d\u5b9a\u304c\u5fc5\u8981\u3067\u3059\u3002\uff08\u6c38\u7d9a\u7684\u306b\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u306f\u672a\u78ba\u8a8d\uff09<br \/>\u30af\u30e9\u30b9\u30bf\u306b\u3042\u308bESXi\u304c\u3059\u3079\u3066\u5bfe\u7b56\u6e08\u30d1\u30c3\u30c1\u9069\u5fdc\u6e08\u306e\u5834\u5408\u306e\u307f\u3001\u8106\u5f31\u6027\u7de9\u548c\u7b56\u304c\u6709\u52b9\u306b\u306a\u308a\u307e\u3059\u3002\uff08\u306a\u304a\u8106\u5f31\u6027\u7de9\u548c\u7b56\u304c\u6709\u52b9\u306b\u306a\u3063\u305f\u30af\u30e9\u30b9\u30bf\u306b\u306f\u3001\u5bfe\u7b56\u6e08\u30d1\u30c3\u30c1\u672a\u9069\u5fdc\u306eESXi\u306f\u8ffd\u52a0\u3067\u304d\u307e\u305b\u3093\u3002\uff09<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u8106\u5f31\u6027\u7de9\u548c\u7b56\u3092\u7121\u52b9\u5316\u3057\u305fESXi\u306e\u5834\u5408\u306f\u3001ESXi\u306e\u30b5\u30de\u30ea\u306b\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308b\u3088\u3046\u3067\u3059\u3002\u3053\u306e\u5834\u5408\u306f\u3001ESXi\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u8a73\u7d30\u8a2d\u5b9a\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<br \/>\u540d\u524d\u3000\uff1aUserVars.SuppressHyperthreadWarning<br \/>\u8a2d\u5b9a\u5024\uff1a1<\/p>\n\n\n\n<p>\u53c2\u8003<\/p>\n\n\n\n<p><a href=\"https:\/\/kb.vmware.com\/s\/article\/52085?lang=ja\" data-type=\"URL\" data-id=\"https:\/\/kb.vmware.com\/s\/article\/52085?lang=ja\" target=\"_blank\" rel=\"noreferrer noopener\">\u30d6\u30e9\u30f3\u30c1 \u30bf\u30fc\u30b2\u30c3\u30c8 \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u306b\u5bfe\u3059\u308b\u30cf\u30a4\u30d1\u30fc\u30d0\u30a4\u30b6\u30fc\u30a2\u30b7\u30b9\u30c8\u306b\u3088\u308b\u30b2\u30b9\u30c8\u306e\u8efd\u6e1b (52085)<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/kb.vmware.com\/s\/article\/67666?lang=ja\" target=\"_blank\" rel=\"noreferrer noopener\">\u540c\u3058\u69cb\u6210\u306e ESXi \u30db\u30b9\u30c8\u306e EVC \u30af\u30e9\u30b9\u30bf\u9593\u3067\u306e vMotion \u306b\u3088\u308b\u79fb\u884c\u304c\u5931\u6557\u3059\u308b (67666)<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/manual.iij.jp\/p2\/pri\/i-8-1-4.html\" target=\"_blank\" rel=\"noreferrer noopener\">8.1 CPU\u306e\u8106\u5f31\u6027\u3078\u306e\u5bfe\u5fdc &#8211; 8.1.4 \u7559\u610f\u4e8b\u9805<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n<p>Views: 44<\/p>","protected":false},"excerpt":{"rendered":"<p>vSphere esxi5.5, 6.0, 6.5\u7b49\u306bCPU\u306e\u8106\u5f31\u6027\u306e\u5bfe\u7b56\u30d1\u30c3\u30c1\u3092\u9069\u5fdc\u3059\u308b\u3068\u3001CPU\u306e\u8106\u5f31\u6027\uff08Spectre\u3001Meltdown\u3001\u53ca\u3073L1 Terminal Fault\uff09\u306e\u5bfe\u7b56\uff08\u7de9\u548c\u7b56\uff09\u304c\u5b9f\u65bd\u3055\u308c\u307e\u3059\u3002\u3053\u308c &hellip; <a href=\"https:\/\/nsb.homeip.net\/wp\/?p=2193\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2193","post","type-post","status-publish","format-standard","hentry","category-1"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/2193","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2193"}],"version-history":[{"count":13,"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/2193\/revisions"}],"predecessor-version":[{"id":2670,"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/2193\/revisions\/2670"}],"wp:attachment":[{"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nsb.homeip.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}