{"id":2037,"date":"2021-03-06T19:37:20","date_gmt":"2021-03-06T11:37:20","guid":{"rendered":"http:\/\/123.57.164.21\/?p=2037"},"modified":"2021-03-06T19:37:20","modified_gmt":"2021-03-06T11:37:20","slug":"vmware%e3%80%81kvm%e3%80%81docker%e5%8e%9f%e6%9d%a5%e6%98%af%e8%bf%99%e4%b9%88%e5%9b%9e%e4%ba%8b%e5%84%bf","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=2037","title":{"rendered":"VMware\u3001KVM\u3001Docker\u539f\u6765\u662f\u8fd9\u4e48\u56de\u4e8b\u513f"},"content":{"rendered":"\n

\u4e91\u8ba1\u7b97\u65f6\u4ee3\uff0c\u8ba1\u7b97\u8d44\u6e90\u5982\u540c\u5c0f\u9a6c\u54e5\u5f53\u5e74\u6240\u8a00\uff0c\u5df2\u7ecf\u6210\u4e3a\u4e86\u4e92\u8054\u7f51\u4e0a\u7684\u6c34\u548c\u7535\u3002<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

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\u800c\u5728\u4e91\u8ba1\u7b97\u6b23\u6b23\u5411\u8363\u7684\u80cc\u540e\uff0c\u6709\u4e00\u4e2a\u91cd\u8981\u7684\u529f\u81e3\uff0c\u90a3\u5c31\u662f\u865a\u62df\u5316\u6280\u672f<\/strong>\u3002\u53ef\u4ee5\u6beb\u4e0d\u5ba2\u6c14\u7684\u8bf4\uff0c\u6ca1\u6709\u4e86\u865a\u62df\u5316\u6280\u672f\uff0c\u4e91\u8ba1\u7b97\u65e0\u4ece\u8c08\u8d77\u3002<\/p>\n\n\n\n

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\"\"<\/figure><\/div>\n\n\n\n

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\u5386\u53f2\u80cc\u666f<\/h5>\n\n\n\n

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\u7ef4\u57fa\u767e\u79d1\u4e2d\u7684\u89e3\u91ca\u662f\u8fd9\u6837\u7684\uff1a<\/p>\n\n\n\n

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\"\"<\/figure><\/div>\n\n\n\n

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  • \u7b49\u4ef7\u6027<\/code>\uff1a\u7a0b\u5e8f\u5728\u672c\u5730\u8ba1\u7b97\u673a\u6267\u884c\u548c\u5728\u865a\u62df\u673a\u4e2d\u6267\u884c\u5e94\u8be5\u8868\u73b0\u51fa\u4e00\u6837\u7684\u7ed3\u679c\uff08\u4e0d\u5305\u62ec\u6267\u884c\u65f6\u95f4\u7684\u5dee\u5f02\uff09<\/li>
  • \u5b89\u5168\u6027<\/code>\uff1a\u865a\u62df\u673a\u5f7c\u6b64\u9694\u79bb\uff0c\u4e0e\u5bbf\u4e3b\u8ba1\u7b97\u673a\u9694\u79bb<\/li>
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    \u90a3\u5982\u4f55\u5b9e\u73b0\u5bf9\u8ba1\u7b97\u673a\u5e95\u5c42\u7684\u7269\u7406\u8d44\u6e90\u7684\u865a\u62df\u5316\u5206\u5272\u5462\uff1f\u5728\u8ba1\u7b97\u673a\u6280\u672f\u7684\u53d1\u5c55\u5386\u53f2\u4e0a\uff0c\u51fa\u73b0\u4e86\u4e24\u79cd\u8457\u540d\u7684\u65b9\u6848\uff0c\u5206\u522b\u662fI\u578b\u865a\u62df\u5316\u548cII\u578b\u865a\u62df\u5316<\/p>\n\n\n\n

    \"\"<\/figure><\/div>\n\n\n\n
    \"\"<\/figure><\/div>\n\n\n\n

    \u56fe\u4e2d\u7684VMM\u610f\u4e3aVirtual Machine Monitor\uff0c\u865a\u62df\u673a\u76d1\u63a7\u7a0b\u5e8f\uff0c\u6216\u8005\u7528\u53e6\u4e00\u4e2a\u66f4\u4e13\u4e1a\u7684\u540d\u8bcd\uff1aHyperVisor<\/strong><\/p>\n\n\n\n

    \u4ece\u56fe\u4e2d\u53ef\u4ee5\u6e05\u695a\u7684\u770b\u5230\u4e24\u79cd\u865a\u62df\u5316\u65b9\u6848\u7684\u533a\u522b\uff1a<\/p>\n\n\n\n

    Type I: \u76f4\u63a5\u51cc\u9a7e\u4e8e\u786c\u4ef6\u4e4b\u4e0a\uff0c\u6784\u5efa\u51fa\u591a\u4e2a\u9694\u79bb\u7684\u64cd\u4f5c\u7cfb\u7edf\u73af\u5883<\/p>\n\n\n\n

    Type II: \u4f9d\u8d56\u4e8e\u5bbf\u4e3b\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5728\u5176\u4e0a\u6784\u5efa\u51fa\u591a\u4e2a\u9694\u79bb\u7684\u64cd\u4f5c\u7cfb\u7edf\u73af\u5883<\/p>\n\n\n\n

    \u6211\u4eec\u719f\u77e5\u7684VMware\u4e8b\u5b9e\u4e0a\u6709\u4e24\u4e2a\u4ea7\u54c1\u7ebf\uff0c\u4e00\u4e2a\u662fVMware ESXi\uff0c\u76f4\u63a5\u5b89\u88c5\u5728\u88f8\u91d1\u5c5e\u4e4b\u4e0a\uff0c\u4e0d\u9700\u8981\u989d\u5916\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5c5e\u4e8e\u7b2c\u4e00\u7c7b\u865a\u62df\u5316\u3002\u53e6\u4e00\u4e2a\u662f\u6211\u4eec\u666e\u901a\u7528\u6237\u66f4\u52a0\u719f\u77e5\u7684VMware WorkStation\uff0c\u5c5e\u4e8e\u7b2c\u4e8c\u7c7b\u865a\u62df\u5316\u3002<\/p>\n\n\n\n

    \u5982\u4f55\u5b9e\u73b0\u4e0a\u8ff0\u7684\u865a\u62df\u5316\u65b9\u6848\u5462\uff1f<\/p>\n\n\n\n

    \u4e00\u4e2a\u5178\u578b\u7684\u505a\u6cd5\u662f\u2014\u2014\u9677\u9631 & \u6a21\u62df<\/code>\u6280\u672f<\/p>\n\n\n\n

    \u4ec0\u4e48\u610f\u601d\uff1f\u7b80\u5355\u6765\u8bf4\u5c31\u662f\u6b63\u5e38\u60c5\u51b5\u4e0b\u76f4\u63a5\u628a\u865a\u62df\u673a\u4e2d\u7684\u4ee3\u7801\u6307\u4ee4\u653e\u5230\u7269\u7406\u7684CPU\u4e0a\u53bb\u6267\u884c\uff0c\u4e00\u65e6\u6267\u884c\u5230\u4e00\u4e9b\u654f\u611f\u6307\u4ee4\uff0c\u5c31\u89e6\u53d1\u5f02\u5e38\uff0c\u63a7\u5236\u6d41\u7a0b\u4ea4\u7ed9VMM\uff0c\u7531VMM\u6765\u8fdb\u884c\u5bf9\u5e94\u7684\u5904\u7406\uff0c\u4ee5\u6b64\u6765\u8425\u9020\u51fa\u4e00\u4e2a\u865a\u62df\u7684\u8ba1\u7b97\u673a\u73af\u5883\u3002<\/strong><\/p>\n\n\n\n

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    \u5168\u865a\u62df\u5316\uff1aVMware \u4e8c\u8fdb\u5236\u7ffb\u8bd1\u6280\u672f<\/h5>\n\n\n\n

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    \u8fd9\u5c31\u662f\u4f17\u6240\u5468\u77e5\u7684x86\u5904\u7406\u5668\u7684Ring0-Ring3\u56db\u4e2a\u201c\u73af\u201d\u3002<\/p>\n\n\n\n

    \"\"<\/figure><\/div>\n\n\n\n

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    • \u80fd\u8bbf\u95ee\u7684\u5185\u5b58\u7a7a\u95f4<\/li>
    • \u80fd\u6267\u884c\u7684\u7279\u6743\u6307\u4ee4<\/li><\/ul>\n\n\n\n

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      CPU\u6307\u4ee4\u96c6\u4e2d\u6709\u4e00\u4e9b\u7279\u6b8a\u7684\u6307\u4ee4\uff0c\u7528\u4e8e\u8fdb\u884c\u786c\u4ef6I\/O\u901a\u4fe1\u3001\u5185\u5b58\u7ba1\u7406\u3001\u4e2d\u65ad\u7ba1\u7406\u7b49\u7b49\u529f\u80fd\uff0c\u8fd9\u4e00\u4e9b\u6307\u4ee4\u53ea\u80fd\u5728Ring0\u72b6\u6001\u4e0b\u6267\u884c\uff0c\u88ab\u79f0\u4e3a\u7279\u6743\u6307\u4ee4\u3002\u8fd9\u4e9b\u64cd\u4f5c\u663e\u7136\u662f\u4e0d\u80fd\u8ba9\u5e94\u7528\u7a0b\u5e8f\u968f\u4fbf\u6267\u884c\u7684\u3002\u5904\u4e8eRing3\u5de5\u4f5c\u72b6\u6001\u7684\u5e94\u7528\u7a0b\u5e8f\u5982\u679c\u5c1d\u8bd5\u6267\u884c\u8fd9\u4e9b\u6307\u4ee4\uff0cCPU\u5c06\u81ea\u52a8\u68c0\u6d4b\u5230\u5e76\u629b\u51fa\u5f02\u5e38\u3002<\/p>\n\n\n\n

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      \u8fd9\u672c\u6765\u662f\u4e00\u4e2a\u5b9e\u73b0\u865a\u62df\u5316\u5f88\u7406\u60f3\u7684\u6a21\u5f0f\uff0c\u4e0d\u8fc7x86\u67b6\u6784\u7684CPU\u5728\u8fd9\u91cc\u9047\u5230\u4e86\u4e00\u4e2a\u8de8\u4e0d\u8fc7\u53bb\u7684\u574e\u3002<\/p>\n\n\n\n

      \u5230\u5e95\u662f\u4ec0\u4e48\u95ee\u9898\u5462\uff1f<\/p>\n\n\n\n

      \u56de\u987e\u4e00\u4e0b\u524d\u9762\u63cf\u7ed8\u7684\u7406\u60f3\u6a21\u5f0f\uff0c\u8981\u8fd9\u79cd\u6a21\u5f0f\u80fd\u591f\u5b9e\u73b0\u7684\u524d\u63d0\u662f\u6267\u884c\u654f\u611f\u6307\u4ee4\u7684\u65f6\u5019\u80fd\u591f\u89e6\u53d1\u5f02\u5e38<\/strong>\uff0c\u8ba9VMM\u6709\u673a\u4f1a\u4ecb\u5165\uff0c\u53bb\u6a21\u62df\u4e00\u4e2a\u865a\u62df\u7684\u73af\u5883\u51fa\u6765\u3002<\/p>\n\n\n\n

      \u4f46\u73b0\u5b9e\u662f\uff0cx86\u67b6\u6784\u7684CPU\u6307\u4ee4\u96c6\u4e2d\u6709\u90a3\u4e48\u4e00\u90e8\u5206\u6307\u4ee4\uff0c\u5b83\u4e0d\u662f\u7279\u6743\u6307\u4ee4\uff0cRing3\u72b6\u6001\u4e0b\u4e5f\u80fd\u591f\u6267\u884c\uff0c\u4f46\u8fd9\u4e9b\u6307\u4ee4\u5bf9\u4e8e\u865a\u62df\u673a\u6765\u8bf4\u5374\u662f\u654f\u611f\u7684\uff0c\u4e0d\u80fd\u8ba9\u5b83\u4eec\u76f4\u63a5\u6267\u884c\u3002\u4e00\u65e6\u6267\u884c\uff0c\u6ca1\u6cd5\u89e6\u53d1\u5f02\u5e38\uff0cVMM\u4e5f\u5c31\u65e0\u6cd5\u4ecb\u5165\uff0c\u865a\u62df\u673a\u5c31\u9732\u9985\u513f<\/strong>\u4e86\uff01<\/p>\n\n\n\n

      \u8fd9\u7ed3\u679c\u5c06\u5bfc\u81f4\u865a\u62df\u673a\u4e2d\u7684\u4ee3\u7801\u6307\u4ee4\u51fa\u73b0\u65e0\u6cd5\u9884\u77e5\u7684\u9519\u8bef\uff0c\u66f4\u4e25\u91cd\u7684\u662f\u5f71\u54cd\u5230\u771f\u5b9e\u7269\u7406\u8ba1\u7b97\u673a\u7684\u8fd0\u884c\uff0c\u865a\u62df\u5316\u6240\u8c13\u7684\u5b89\u5168\u9694\u79bb\u3001\u7b49\u4ef7\u6027\u4e5f\u5c31\u65e0\u4ece\u8c08\u8d77\u3002<\/p>\n\n\n\n

      \u600e\u4e48\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u8ba9x86\u67b6\u6784CPU\u4e5f\u80fd\u652f\u6301\u865a\u62df\u5316\u5462\uff1f<\/p>\n\n\n\n

      VMware\u548cQEMU\u8d70\u51fa\u4e86\u4e24\u6761\u4e0d\u540c\u7684\u8def\u3002<\/p>\n\n\n\n

      VMware\u521b\u9020\u6027\u7684\u63d0\u51fa\u4e86\u4e00\u4e2a\u4e8c\u8fdb\u5236\u7ffb\u8bd1\u6280\u672f<\/strong>\u3002VMM\u5728\u865a\u62df\u673a\u64cd\u4f5c\u7cfb\u7edf\u548c\u5bbf\u4e3b\u8ba1\u7b97\u673a\u4e4b\u95f4\u626e\u6f14\u4e00\u4e2a\u6865\u6881\u7684\u89d2\u8272\uff0c\u5c06\u865a\u62df\u673a\u4e2d\u7684\u8981\u6267\u884c\u7684\u6307\u4ee4\u201c\u7ffb\u8bd1\u201d\u6210\u6070\u5f53\u7684\u6307\u4ee4\u5728\u5bbf\u4e3b\u7269\u7406\u8ba1\u7b97\u673a\u4e0a\u6267\u884c\uff0c\u4ee5\u6b64\u6765\u6a21\u62df\u6267\u884c\u865a\u62df\u673a\u4e2d\u7684\u7a0b\u5e8f\u3002\u4f60\u53ef\u4ee5\u7b80\u5355\u7406\u89e3\u6210Java\u865a\u62df\u673a\u6267\u884cJava\u5b57\u8282\u7801\u7684\u8fc7\u7a0b\uff0c\u4e0d\u540c\u7684\u662fJava\u865a\u62df\u673a\u6267\u884c\u7684\u662f\u5b57\u8282\u7801\uff0c\u800cVMM\u6a21\u62df\u6267\u884c\u7684\u5c31\u662fCPU\u6307\u4ee4\u3002<\/p>\n\n\n\n

      \"\"<\/figure><\/div>\n\n\n\n

      \u53e6\u5916\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0c\u4e3a\u4e86\u63d0\u9ad8\u6027\u80fd\uff0c\u4e5f\u5e76\u975e\u6240\u6709\u7684\u6307\u4ee4\u90fd\u662f\u6a21\u62df\u6267\u884c\u7684\uff0cVMware\u5728\u8fd9\u91cc\u505a\u4e86\u4e0d\u5c11\u7684\u4f18\u5316\uff0c\u5bf9\u4e00\u4e9b\u201c\u5b89\u5168\u201d\u7684\u6307\u4ee4\uff0c\u5c31\u8ba9\u5b83\u76f4\u63a5\u6267\u884c\u4e5f\u672a\u5c1d\u4e0d\u53ef\u3002\u6240\u4ee5VMware\u7684\u4e8c\u8fdb\u5236\u7ffb\u8bd1\u6280\u672f\u4e5f\u878d\u5408\u4e86\u90e8\u5206\u7684\u76f4\u63a5\u6267\u884c\u3002<\/p>\n\n\n\n

      \u5bf9\u4e8e\u865a\u62df\u673a\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0cVMM\u9700\u8981\u5b8c\u6574\u6a21\u62df\u5e95\u5c42\u7684\u786c\u4ef6\u8bbe\u5907\uff0c\u5305\u62ec\u5904\u7406\u5668\u3001\u5185\u5b58\u3001\u65f6\u949f\u3001I\/O\u8bbe\u5907\u3001\u4e2d\u65ad\u7b49\u7b49\uff0c\u6362\u53e5\u8bdd\u8bf4\uff0cVMM\u7528\u7eaf\u8f6f\u4ef6\u7684\u5f62\u5f0f\u201c\u6a21\u62df\u201d\u51fa\u4e00\u53f0\u8ba1\u7b97\u673a\u4f9b\u865a\u62df\u673a\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u4f7f\u7528\u3002<\/p>\n\n\n\n

      \u8fd9\u79cd\u5b8c\u5168\u6a21\u62df\u4e00\u53f0\u8ba1\u7b97\u673a\u7684\u6280\u672f\u4e5f\u79f0\u4e3a\u5168\u865a\u62df\u5316<\/strong>\uff0c\u8fd9\u6837\u505a\u7684\u597d\u5904\u663e\u800c\u6613\u89c1\uff0c\u865a\u62df\u673a\u4e2d\u7684\u64cd\u4f5c\u7cfb\u7edf\u611f\u77e5\u4e0d\u5230\u81ea\u5df1\u662f\u5728\u865a\u62df\u673a\u4e2d\uff0c\u4ee3\u7801\u65e0\u9700\u4efb\u4f55\u6539\u52a8\uff0c\u76f4\u63a5\u53ef\u4ee5\u5b89\u88c5\u3002\u800c\u7f3a\u70b9\u4e5f\u662f\u53ef\u4ee5\u60f3\u8c61\uff1a\u5b8c\u5168\u7528\u8f6f\u4ef6\u6a21\u62df\uff0c\u8f6c\u6362\u7ffb\u8bd1\u6267\u884c\uff0c\u6027\u80fd\u582a\u5fe7\uff01<\/p>\n\n\n\n

      \u800cQEMU\u5219\u662f\u5b8c\u5168\u8f6f\u4ef6\u5c42\u9762\u7684\u201c\u6a21\u62df\u201d\uff0c\u4e4d\u4e00\u770b\u548cVMware\u597d\u50cf\u5dee\u4e0d\u591a\uff0c\u4e0d\u8fc7\u5b9e\u9645\u672c\u8d28\u662f\u5b8c\u5168\u4e0d\u540c\u7684\u3002VMware\u662f\u5c06\u539f\u59cbCPU\u6307\u4ee4\u5e8f\u5217\u7ffb\u8bd1\u6210\u7ecf\u8fc7\u5904\u7406\u540e\u7684CPU\u6307\u4ee4\u5e8f\u5217\u6765\u6267\u884c\u3002\u800cQEMU\u5219\u662f\u5b8c\u5168\u6a21\u62df\u6267\u884c\u6574\u4e2aCPU\u6307\u4ee4\u96c6\uff0c\u66f4\u50cf\u662f\u201c\u89e3\u91ca\u6267\u884c\u201d\uff0c\u4e24\u8005\u7684\u6027\u80fd\u4e0d\u53ef\u540c\u65e5\u800c\u8bed\u3002<\/p>\n\n\n\n

      \"\"<\/figure><\/div>\n\n\n\n
      \u534a\u865a\u62df\u5316\uff1aXen \u5185\u6838\u5b9a\u5236\u4fee\u6539<\/h5>\n\n\n\n

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      \u4f46\u8bf4\u6765\u7b80\u5355\uff0c\u8fd9\u4e2a\u6a21\u62df\u8fc7\u7a0b\u5b9e\u9645\u4e0a\u76f8\u5f53\u7684\u590d\u6742\uff0c\u6d89\u53ca\u5230\u5927\u91cf\u5e95\u5c42\u6280\u672f\uff0c\u5e76\u4e14\u5982\u6b64\u6a21\u62df\u8d39\u65f6\u8d39\u529b\u3002<\/p>\n\n\n\n

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      \u8fd9\u5c31\u662f\u534a\u865a\u62df\u5316<\/strong>\uff0c\u8fd9\u9879\u6280\u672f\u7684\u4ee3\u8868\u5c31\u662fXen<\/strong>\uff0c\u4e00\u4e2a\u8bde\u751f\u4e8e2003\u5e74\u7684\u5f00\u6e90\u9879\u76ee\u3002<\/p>\n\n\n\n

      \"\"<\/figure><\/div>\n\n\n\n

      \u8fd9\u9879\u6280\u672f\u4e00\u4e2a\u6700\u5927\u7684\u95ee\u9898\u662f\uff1a\u9700\u8981\u4fee\u6539\u64cd\u4f5c\u7cfb\u7edf\u6e90\u7801\uff0c\u505a\u76f8\u5e94\u7684\u9002\u914d\u5de5\u4f5c\u3002\u8fd9\u5bf9\u4e8e\u50cfLinux\u8fd9\u6837\u7684\u5f00\u6e90\u8f6f\u4ef6\u8fd8\u80fd\u63a5\u53d7\uff0c\u5145\u5176\u91cf\u591a\u4e86\u4e9b\u5de5\u4f5c\u91cf\u7f62\u4e86\u3002\u4f46\u5bf9\u4e8eWindows\u8fd9\u6837\u95ed\u6e90\u7684\u5546\u4e1a\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4fee\u6539\u5b83\u7684\u4ee3\u7801\uff0c\u65e0\u5f02\u4e8e\u75f4\u4eba\u8bf4\u68a6\u3002<\/p>\n\n\n\n

      \u786c\u4ef6\u8f85\u52a9\u865a\u62df\u5316 VT \/ AMD-v<\/h5>\n\n\n\n

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      \u5982\u679c\u8fdb\u4e00\u6b65\u8bb2\uff0cCPU\u672c\u8eab\u589e\u52a0\u5bf9\u865a\u62df\u5316\u7684\u652f\u6301\uff0c\u90a3\u53c8\u4f1a\u662f\u4e00\u756a\u600e\u6837\u7684\u60c5\u51b5\u5462\uff1f<\/p>\n\n\n\n

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      \u8fd9\u5176\u4e2d\u4e3a\u4ee3\u8868\u7684\u5c31\u662fIntel\u7684VT\u7cfb\u5217\u6280\u672f\u548cAMD\u7684AMD-v\u7cfb\u5217\u6280\u672f\u3002<\/p>\n\n\n\n

      \"\"<\/figure><\/div>\n\n\n\n

      \u786c\u4ef6\u8f85\u52a9\u865a\u62df\u5316\u7ec6\u8282\u8f83\u4e3a\u590d\u6742\uff0c\u7b80\u5355\u6765\u8bf4\uff0c\u65b0\u4e00\u4ee3CPU\u5728\u539f\u5148\u7684Ring0-Ring3\u56db\u79cd\u5de5\u4f5c\u72b6\u6001\u4e4b\u4e0b\uff0c\u518d\u5f15\u5165\u4e86\u4e00\u4e2a\u53eb\u5de5\u4f5c\u6a21\u5f0f\u7684\u6982\u5ff5\uff0c\u6709VMX root operation<\/code>\u00a0\u548c\u00a0VMX non-root operation<\/code>\u00a0\u4e24\u79cd\u6a21\u5f0f\uff0c\u6bcf\u79cd\u6a21\u5f0f\u90fd\u5177\u6709\u5b8c\u6574\u7684Ring0-Ring3\u56db\u79cd\u5de5\u4f5c\u72b6\u6001\uff0c\u524d\u8005\u662fVMM\u8fd0\u884c\u7684\u6a21\u5f0f\uff0c\u540e\u8005\u662f\u865a\u62df\u673a\u4e2d\u7684OS\u8fd0\u884c\u7684\u6a21\u5f0f\u3002<\/p>\n\n\n\n

      VMM\u8fd0\u884c\u7684\u5c42\u6b21\uff0c\u6709\u4e9b\u5730\u65b9\u5c06\u5176\u79f0\u4e3aRing -1\uff0cVMM\u53ef\u4ee5\u901a\u8fc7CPU\u63d0\u4f9b\u7684\u7f16\u7a0b\u63a5\u53e3\uff0c\u914d\u7f6e\u5bf9\u54ea\u4e9b\u6307\u4ee4\u7684\u52ab\u6301\u548c\u6355\u83b7\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u865a\u62df\u673a\u64cd\u4f5c\u7cfb\u7edf\u7684\u638c\u63a7\u3002<\/p>\n\n\n\n

      \"\"<\/figure><\/div>\n\n\n\n

      \u6362\u53e5\u8bdd\u8bf4\uff0c\u539f\u5148\u7684VMM\u4e3a\u4e86\u80fd\u591f\u638c\u63a7\u865a\u62df\u673a\u4e2d\u4ee3\u7801\u7684\u6267\u884c\uff0c\u4e0d\u5f97\u5df2\u91c7\u7528\u201c\u4e2d\u95f4\u4eba\u201d\u6765\u8fdb\u884c\u7ffb\u8bd1\u6267\u884c\uff0c\u73b0\u5728\u65b0\u7684CPU\u544a\u8bc9VMM\uff1a\u4e0d\u7528\u90a3\u4e48\u9ebb\u70e6\u4e86\uff0c\u4f60\u63d0\u524d\u544a\u8bc9\u6211\u4f60\u5bf9\u54ea\u4e9b\u6307\u4ee4\u54ea\u4e9b\u4e8b\u4ef6\u611f\u5174\u8da3\uff0c\u6211\u5728\u6267\u884c\u8fd9\u4e9b\u6307\u4ee4\u548c\u53d1\u751f\u8fd9\u4e9b\u4e8b\u4ef6\u7684\u65f6\u5019\u5c31\u901a\u77e5\u4f60\uff0c\u4f60\u5c31\u53ef\u4ee5\u5b9e\u73b0\u638c\u63a7\u4e86\u3002\u5b8c\u5168\u7531\u786c\u4ef6\u5c42\u9762\u63d0\u4f9b\u652f\u6301\uff0c\u6027\u80fd\u81ea\u7136\u9ad8\u4e86\u4e0d\u5c11\u3002<\/p>\n\n\n\n

      \u4e0a\u9762\u53ea\u662f\u786c\u4ef6\u8f85\u52a9\u865a\u62df\u5316\u6280\u672f\u7684\u4e00\u4e2a\u7b80\u5355\u7406\u89e3\uff0c\u5b9e\u9645\u4e0a\u8fd8\u5305\u542b\u66f4\u591a\u7684\u8981\u7d20\uff0c\u63d0\u4f9b\u4e86\u66f4\u591a\u7684\u4fbf\u5229\u7ed9VMM\uff0c\u5305\u62ec\u5185\u5b58\u7684\u865a\u62df\u3001I\/O\u7684\u865a\u62df\u7b49\u7b49\uff0c\u8ba9VMM\u7684\u8bbe\u8ba1\u5f00\u53d1\u5de5\u4f5c\u5927\u5927\u7684\u7b80\u5316\uff0cVMM\u4e0d\u518d\u9700\u8981\u4ed8\u51fa\u6602\u8d35\u7684\u6a21\u62df\u6267\u884c\u6210\u672c\uff0c\u6574\u4f53\u865a\u62df\u5316\u7684\u6027\u80fd\u4e5f\u6709\u4e86\u5927\u5e45\u5ea6\u7684\u63d0\u5347\u3002<\/p>\n\n\n\n

      VMware\u4ece5.5\u7248\u672c\u5f00\u59cb\u5f15\u5165\u5bf9\u786c\u4ef6\u8f85\u52a9\u865a\u62df\u5316\u7684\u652f\u6301\uff0c\u968f\u540e\u57282011\u5e74\u76848.0\u7248\u672c\u4e2d\u6b63\u5f0f\u5168\u9762\u652f\u6301\u3002\u4e8e\u662f\u4e4e\uff0c\u6211\u4eec\u5728\u521b\u5efa\u865a\u62df\u673a\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u9009\u62e9\u8981\u4f7f\u7528\u54ea\u4e00\u79cd\u865a\u62df\u5316\u5f15\u64ce\u6280\u672f\uff0c\u662f\u7528\u539f\u5148\u7684\u4e8c\u8fdb\u5236\u7ffb\u8bd1\u6267\u884c\uff0c\u8fd8\u662f\u57fa\u4e8e\u786c\u4ef6\u8f85\u52a9\u865a\u62df\u5316\u7684\u65b0\u578b\u6280\u672f\u3002<\/p>\n\n\n\n

      \"\"<\/figure><\/div>\n\n\n\n

      \u540c\u4e00\u65f6\u671f\u7684XEN\u4ece3.0\u7248\u672c\u4e5f\u52a0\u5165\u5bf9\u786c\u4ef6\u8f85\u52a9\u865a\u62df\u5316\u7684\u652f\u6301\uff0c\u4ece\u6b64\u57fa\u4e8eXEN\u7684\u865a\u62df\u673a\u4e2d\u4e5f\u80fd\u591f\u8fd0\u884cWindows\u7cfb\u7edf\u4e86\u3002<\/p>\n\n\n\n

      KVM-QEMU<\/h5>\n\n\n\n

      \u6709\u4e86\u786c\u4ef6\u8f85\u52a9\u865a\u62df\u5316\u7684\u52a0\u6301\uff0c\u865a\u62df\u5316\u6280\u672f\u5f00\u59cb\u5448\u73b0\u4e95\u55b7\u4e4b\u52bf\u3002VirtualBox\u3001Hyper-V\u3001KVM\u7b49\u6280\u672f\u5982\u96e8\u540e\u6625\u7b0b\u822c\u63a5\u8fde\u9762\u4e16\u3002\u8fd9\u5176\u4e2d\u5728\u4e91\u8ba1\u7b97\u9886\u57df\u58f0\u540d\u9e4a\u8d77\u7684\u5f53\u5c5e\u5f00\u6e90\u7684KVM\u6280\u672f\u4e86\u3002<\/p>\n\n\n\n

      KVM\u5168\u79f0for Kernel-based Virtual Machine<\/strong>\uff0c\u610f\u4e3a\u57fa\u4e8e\u5185\u6838\u7684\u865a\u62df\u673a\u3002<\/p>\n\n\n\n

      \u5b83\u662f\u4e00\u4e2a Linux \u7684\u4e00\u4e2a\u5185\u6838\u6a21\u5757\uff0c\u8be5\u5185\u6838\u6a21\u5757\u4f7f\u5f97 Linux \u53d8\u6210\u4e86\u4e00\u4e2a Hypervisor\uff1a<\/p>\n\n\n\n

      • \u5b83\u7531 Quramnet \u5f00\u53d1\uff0c\u8be5\u516c\u53f8\u4e8e 2008\u5e74\u88ab Red Hat \u6536\u8d2d\u3002<\/li>
      • \u5b83\u652f\u6301 x86 (32 and 64 \u4f4d), s390, Powerpc \u7b49 CPU\u3002<\/li>
      • \u5b83\u4ece Linux 2.6.20 \u8d77\u5c31\u4f5c\u4e3a\u4e00\u6a21\u5757\u88ab\u5305\u542b\u5728 Linux \u5185\u6838\u4e2d\u3002<\/li>
      • \u5b83\u9700\u8981\u652f\u6301\u865a\u62df\u5316\u6269\u5c55\u7684 CPU\u3002<\/li>
      • \u5b83\u662f\u5b8c\u5168\u5f00\u6e90\u7684\u3002<\/li><\/ul>\n\n\n\n

        \u5728\u865a\u62df\u5316\u5e95\u5c42\u6280\u672f\u4e0a\uff0cKVM\u548cVMware\u540e\u7eed\u7248\u672c\u4e00\u6837\uff0c\u90fd\u662f\u57fa\u4e8e\u786c\u4ef6\u8f85\u52a9\u865a\u62df\u5316\u5b9e\u73b0\u3002\u4e0d\u540c\u7684\u662fVMware\u4f5c\u4e3a\u72ec\u7acb\u7684\u7b2c\u4e09\u65b9\u8f6f\u4ef6\u53ef\u4ee5\u5b89\u88c5\u5728Linux\u3001Windows\u3001MacOS\u7b49\u591a\u79cd\u4e0d\u540c\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e4b\u4e0a\uff0c\u800cKVM\u4f5c\u4e3a\u4e00\u9879\u865a\u62df\u5316\u6280\u672f\u5df2\u7ecf\u96c6\u6210\u5230Linux\u5185\u6838\u4e4b\u4e2d\uff0c\u53ef\u4ee5\u8ba4\u4e3aLinux\u5185\u6838\u672c\u8eab\u5c31\u662f\u4e00\u4e2aHyperVisor\uff0c\u8fd9\u4e5f\u662fKVM\u540d\u5b57\u7684\u542b\u4e49\uff0c\u56e0\u6b64\u8be5\u6280\u672f\u53ea\u80fd\u5728Linux\u670d\u52a1\u5668\u4e0a\u4f7f\u7528\u3002<\/p>\n\n\n\n

        KVM \u662f\u57fa\u4e8e\u865a\u62df\u5316\u6269\u5c55\uff08Intel VT \u6216\u8005 AMD-V\uff09\u7684 X86 \u786c\u4ef6\u7684\u5f00\u6e90\u7684 Linux \u539f\u751f\u7684\u5168\u865a\u62df\u5316\u89e3\u51b3\u65b9\u6848\u3002KVM \u4e2d\uff0c\u865a\u62df\u673a\u88ab\u5b9e\u73b0\u4e3a\u5e38\u89c4\u7684 Linux \u8fdb\u7a0b\uff0c\u7531\u6807\u51c6 Linux \u8c03\u5ea6\u7a0b\u5e8f\u8fdb\u884c\u8c03\u5ea6\uff1b\u865a\u673a\u7684\u6bcf\u4e2a\u865a\u62df CPU \u88ab\u5b9e\u73b0\u4e3a\u4e00\u4e2a\u5e38\u89c4\u7684 Linux \u8fdb\u7a0b\u3002\u8fd9\u4f7f\u5f97 KMV \u80fd\u591f\u4f7f\u7528 Linux \u5185\u6838\u7684\u5df2\u6709\u529f\u80fd\u3002
        \u4f46\u662f\uff0cKVM \u672c\u8eab\u4e0d\u6267\u884c\u4efb\u4f55\u786c\u4ef6\u6a21\u62df\uff0c\u9700\u8981\u5ba2\u6237\u7a7a\u95f4\u7a0b\u5e8f\u901a\u8fc7 \/dev\/kvm \u63a5\u53e3\u8bbe\u7f6e\u4e00\u4e2a\u5ba2\u6237\u673a\u865a\u62df\u670d\u52a1\u5668\u7684\u5730\u5740\u7a7a\u95f4\uff0c\u5411\u5b83\u63d0\u4f9b\u6a21\u62df\u7684 I\/O\uff0c\u5e76\u5c06\u5b83\u7684\u89c6\u9891\u663e\u793a\u6620\u5c04\u56de\u5bbf\u4e3b\u7684\u663e\u793a\u5c4f\u3002\u76ee\u524d\u8fd9\u4e2a\u5e94\u7528\u7a0b\u5e8f\u662f QEMU\u3002<\/p>\n\n\n\n

        \"\"<\/figure><\/div>\n\n\n\n

        KVM\u6280\u672f\u5e38\u5e38\u642d\u914dQEMU\u4e00\u8d77\u4f7f\u7528\uff0c\u79f0\u4e3aKVM-QEMU\u67b6\u6784\u3002\u524d\u9762\u63d0\u5230\uff0c\u5728x86\u67b6\u6784CPU\u7684\u786c\u4ef6\u8f85\u52a9\u865a\u62df\u5316\u6280\u672f\u8bde\u751f\u4e4b\u524d\uff0cQEMU\u5c31\u5df2\u7ecf\u91c7\u7528\u5168\u5957\u8f6f\u4ef6\u6a21\u62df\u7684\u529e\u6cd5\u6765\u5b9e\u73b0\u865a\u62df\u5316\uff0c\u53ea\u4e0d\u8fc7\u8fd9\u79cd\u65b9\u6848\u4e0b\u7684\u6267\u884c\u6027\u80fd\u975e\u5e38\u4f4e\u4e0b\u3002<\/p>\n\n\n\n

        \u5176\u5b9e QEMU \u539f\u672c\u4e0d\u662f KVM \u7684\u4e00\u90e8\u5206\uff0c\u5b83\u81ea\u5df1\u5c31\u662f\u4e00\u4e2a\u7eaf\u8f6f\u4ef6\u5b9e\u73b0\u7684\u865a\u62df\u5316\u7cfb\u7edf\uff0c\u6240\u4ee5\u5176\u6027\u80fd\u4f4e\u4e0b\u3002\u4f46\u662f\uff0cQEMU \u4ee3\u7801\u4e2d\u5305\u542b\u6574\u5957\u7684\u865a\u62df\u673a\u5b9e\u73b0\uff0c\u5305\u62ec\u5904\u7406\u5668\u865a\u62df\u5316\uff0c\u5185\u5b58\u865a\u62df\u5316\uff0c\u4ee5\u53ca KVM\u9700\u8981\u4f7f\u7528\u5230\u7684\u865a\u62df\u8bbe\u5907\u6a21\u62df\uff08\u7f51\u5361\u3001\u663e\u5361\u3001\u5b58\u50a8\u63a7\u5236\u5668\u548c\u786c\u76d8\u7b49\uff09\u3002<\/p>\n\n\n\n

        \u4e3a\u4e86\u7b80\u5316\u4ee3\u7801\uff0cKVM \u5728 QEMU \u7684\u57fa\u7840\u4e0a\u505a\u4e86\u4fee\u6539\u3002VM \u8fd0\u884c\u671f\u95f4\uff0cQEMU \u4f1a\u901a\u8fc7 KVM \u6a21\u5757\u63d0\u4f9b\u7684\u7cfb\u7edf\u8c03\u7528\u8fdb\u5165\u5185\u6838\uff0c\u7531 KVM \u8d1f\u8d23\u5c06\u865a\u62df\u673a\u7f6e\u4e8e\u5904\u7406\u7684\u7279\u6b8a\u6a21\u5f0f\u8fd0\u884c\u3002\u9047\u5230\u865a\u673a\u8fdb\u884c I\/O \u64cd\u4f5c\uff0cKVM \u4f1a\u4ece\u4e0a\u6b21\u7684\u7cfb\u7edf\u8c03\u7528\u51fa\u53e3\u5904\u8fd4\u56de QEMU\uff0c\u7531 QEMU \u6765\u8d1f\u8d23\u89e3\u6790\u548c\u6a21\u62df\u8fd9\u4e9b\u8bbe\u5907\u3002<\/p>\n\n\n\n

        \u4ece QEMU \u7684\u89d2\u5ea6\u770b\uff0c\u4e5f\u53ef\u4ee5\u8bf4\u662f QEMU \u4f7f\u7528\u4e86 KVM \u6a21\u5757\u7684\u865a\u62df\u5316\u529f\u80fd\uff0c\u4e3a\u81ea\u5df1\u7684\u865a\u673a\u63d0\u4f9b\u4e86\u786c\u4ef6\u865a\u62df\u5316\u52a0\u901f\u3002\u9664\u6b64\u4ee5\u5916\uff0c\u865a\u673a\u7684\u914d\u7f6e\u548c\u521b\u5efa\u3001\u865a\u673a\u8fd0\u884c\u8bf4\u4f9d\u8d56\u7684\u865a\u62df\u8bbe\u5907\u3001\u865a\u673a\u8fd0\u884c\u65f6\u7684\u7528\u6237\u73af\u5883\u548c\u4ea4\u4e92\uff0c\u4ee5\u53ca\u4e00\u4e9b\u865a\u673a\u7684\u7279\u5b9a\u6280\u672f\u6bd4\u5982\u52a8\u6001\u8fc1\u79fb\uff0c\u90fd\u662f QEMU \u81ea\u5df1\u5b9e\u73b0\u7684\u3002<\/p>\n\n\n\n

        KVM\u672c\u8eab\u57fa\u4e8e\u786c\u4ef6\u8f85\u52a9\u865a\u62df\u5316\uff0c\u4ec5\u4ec5\u5b9e\u73b0CPU\u548c\u5185\u5b58\u7684\u865a\u62df\u5316\uff0c\u4f46\u4e00\u53f0\u8ba1\u7b97\u673a\u4e0d\u4ec5\u4ec5\u6709CPU\u548c\u5185\u5b58\uff0c\u8fd8\u9700\u8981\u5404\u79cd\u5404\u6837\u7684I\/O\u8bbe\u5907\uff0c\u4e0d\u8fc7KVM\u4e0d\u8d1f\u8d23\u8fd9\u4e9b\u3002\u8fd9\u4e2a\u65f6\u5019\uff0cQEMU\u5c31\u548cKVM\u642d\u4e0a\u4e86\u7ebf\uff0c\u7ecf\u8fc7\u6539\u9020\u540e\u7684QEMU\uff0c\u8d1f\u8d23\u5916\u90e8\u8bbe\u5907\u7684\u865a\u62df\uff0cKVM\u8d1f\u8d23\u5e95\u5c42\u6267\u884c\u5f15\u64ce\u548c\u5185\u5b58\u7684\u865a\u62df\uff0c\u4e24\u8005\u5f7c\u6b64\u4e92\u8865\uff0c\u6210\u4e3a\u65b0\u4e00\u4ee3\u4e91\u8ba1\u7b97\u865a\u62df\u5316\u65b9\u6848\u7684\u5ba0\u513f\u3002<\/p>\n\n\n\n

        Linux \u4e0a\u7684\u7528\u6237\u7a7a\u95f4\u3001\u5185\u6838\u7a7a\u95f4\u548c\u865a\u673a\uff1a<\/p>\n\n\n\n

        \"\"<\/figure><\/div>\n\n\n\n
        • Guest\uff1a\u5ba2\u6237\u673a\u7cfb\u7edf\uff0c\u5305\u62ecCPU\uff08vCPU\uff09\u3001\u5185\u5b58\u3001\u9a71\u52a8\uff08Console\u3001\u7f51\u5361\u3001I\/O \u8bbe\u5907\u9a71\u52a8\u7b49\uff09\uff0c\u88ab KVM \u7f6e\u4e8e\u4e00\u79cd\u53d7\u9650\u5236\u7684 CPU \u6a21\u5f0f\u4e0b\u8fd0\u884c\u3002<\/li>
        • KVM\uff1a\u8fd0\u884c\u5728\u5185\u6838\u7a7a\u95f4\uff0c\u63d0\u4f9bCPU \u548c\u5185\u5b58\u7684\u865a\u7ea7\u5316\uff0c\u4ee5\u53ca\u5ba2\u6237\u673a\u7684 I\/O \u62e6\u622a\u3002Guest \u7684 I\/O \u88ab KVM \u62e6\u622a\u540e\uff0c\u4ea4\u7ed9 QEMU \u5904\u7406\u3002<\/li>
        • QEMU\uff1a\u4fee\u6539\u8fc7\u7684\u4e3a KVM \u865a\u673a\u4f7f\u7528\u7684 QEMU \u4ee3\u7801\uff0c\u8fd0\u884c\u5728\u7528\u6237\u7a7a\u95f4\uff0c\u63d0\u4f9b\u786c\u4ef6 I\/O \u865a\u62df\u5316\uff0c\u901a\u8fc7 IOCTL \/dev\/kvm \u8bbe\u5907\u548c KVM \u4ea4\u4e92\u3002<\/li><\/ul>\n\n\n\n
          \u5bb9\u5668\u6280\u672f-LXC & Docker<\/h5>\n\n\n\n

          \u524d\u9762\u8c08\u5230\u7684\u65e0\u8bba\u662f\u57fa\u4e8e\u7ffb\u8bd1\u548c\u6a21\u62df\u7684\u5168\u865a\u62df\u5316\u6280\u672f\u3001\u534a\u865a\u62df\u5316\u6280\u672f\uff0c\u8fd8\u662f\u6709\u4e86CPU\u786c\u4ef6\u52a0\u6301\u4e0b\u7684\u5168\u865a\u62df\u5316\u6280\u672f\uff0c\u5176\u865a\u62df\u5316\u7684\u76ee\u6807\u90fd\u662f\u4e00\u53f0\u5b8c\u6574\u7684\u8ba1\u7b97\u673a\uff0c\u62e5\u6709\u5e95\u5c42\u7684\u7269\u7406\u786c\u4ef6\u3001\u64cd\u4f5c\u7cfb\u7edf\u548c\u5e94\u7528\u7a0b\u5e8f\u6267\u884c\u7684\u5b8c\u6574\u73af\u5883\u3002<\/p>\n\n\n\n

          \u4e3a\u4e86\u8ba9\u865a\u62df\u673a\u4e2d\u7684\u7a0b\u5e8f\u5b9e\u73b0\u50cf\u5728\u771f\u5b9e\u7269\u7406\u673a\u5668\u4e0a\u8fd0\u884c\u201c\u8fd1\u4f3c\u201d\u7684\u6548\u679c\uff0c\u80cc\u540e\u7684HyperVisor\u505a\u4e86\u5927\u91cf\u7684\u5de5\u4f5c\uff0c\u4ed8\u51fa\u4e86\u201c\u6c89\u91cd\u201d\u7684\u4ee3\u4ef7\u3002<\/p>\n\n\n\n

          hypervisor\uff1a\u4e00\u79cd\u8fd0\u884c\u5728\u7269\u7406\u670d\u52a1\u5668\u548c\u64cd\u4f5c\u7cfb\u7edf\u4e4b\u95f4\u7684\u4e2d\u95f4\u5c42\u8f6f\u4ef6\uff0c\u53ef\u4ee5\u5141\u8bb8\u591a\u4e2a\u64cd\u4f5c\u7cfb\u7edf\u548c\u5e94\u7528\u5171\u4eab\u4e00\u5957\u57fa\u7840\u7269\u7406\u786c\u4ef6\u3002\u53ef\u4ee5\u5c06hypervisor\u770b\u505a\u662f\u865a\u62df\u73af\u5883\u4e2d\u7684\u201c\u5143\u201d\u64cd\u4f5c\u7cfb\u7edf\uff0c\u53ef\u4ee5\u534f\u8c03\u8bbf\u95ee\u670d\u52a1\u5668\u4e0a\u7684\u6240\u6709\u7269\u7406\u8bbe\u5907\u548c\u865a\u62df\u673a\uff0c\u6240\u4ee5\u53c8\u79f0\u4e3a\u865a\u62df\u673a\u76d1\u89c6\u5668\uff08virtual machine monitor\uff09\u3002hypervisor\u662f\u6240\u6709\u865a\u62df\u5316\u6280\u672f\u7684\u6838\u5fc3\uff0c\u975e\u4e2d\u65ad\u7684\u652f\u6301\u591a\u5de5\u4f5c\u8d1f\u8f7d\u8fc1\u79fb\u662fhypervisor\u7684\u57fa\u672c\u529f\u80fd\u3002\u5f53\u670d\u52a1\u5668\u542f\u52a8\u5e76\u6267\u884chypervisor\u65f6\uff0c\u4f1a\u7ed9\u6bcf\u4e00\u53f0\u865a\u62df\u673a\u5206\u914d\u9002\u91cf\u7684\u5185\u5b58\uff0ccpu\uff0c\u7f51\u7edc\u548c\u78c1\u76d8\u8d44\u6e90\uff0c\u5e76\u4e14\u52a0\u8f7d\u6240\u6709\u865a\u62df\u673a\u7684\u5ba2\u6237\u64cd\u4f5c\u7cfb\u7edf\u3002<\/p>\n\n\n\n

          \u867d\u7136HyperVisor\u505a\u4e86\u8fd9\u4e48\u591a\uff0c\u4f46\u4f60\u6709\u6ca1\u6709\u95ee\u8fc7\u865a\u62df\u673a\u4e2d\u7684\u7a0b\u5e8f\uff0c\u8fd9\u662f\u5b83\u60f3\u8981\u7684\u5417\uff1f\u6216\u8bb8HyperVisor\u7ed9\u7684\u592a\u591a\uff0c\u800c\u76ee\u6807\u7a0b\u5e8f\u5374\u8bf4\u4e86\u4e00\u53e5\uff1a\u4f60\u5176\u5b9e\u53ef\u4ee5\u4e0d\u7528\u8fd9\u6837\u8f9b\u82e6\u3002<\/p>\n\n\n\n

          \u786e\u5b9e\u5b58\u5728\u8fd9\u6837\u7684\u60c5\u51b5\uff0c\u865a\u62df\u673a\u4e2d\u7684\u7a0b\u5e8f\u8bf4\uff1a\u6211\u53ea\u662f\u60f3\u8981\u4e00\u4e2a\u5355\u72ec\u7684\u6267\u884c\u6267\u884c\u73af\u5883\uff0c\u4e0d\u9700\u8981\u4f60\u8d39\u90a3\u4e48\u5927\u52b2\u53bb\u865a\u62df\u51fa\u4e00\u4e2a\u5b8c\u6574\u7684\u8ba1\u7b97\u673a\u6765\u3002<\/p>\n\n\n\n

          \u8fd9\u6837\u505a\u7684\u597d\u5904\u662f\u4ec0\u4e48\uff1f<\/p>\n\n\n\n

          \u865a\u62df\u51fa\u4e00\u53f0\u8ba1\u7b97\u673a\u7684\u6210\u672c\u9ad8\u8fd8\u662f\u53ea\u865a\u62df\u51fa\u4e00\u4e2a\u9694\u79bb\u7684\u7a0b\u5e8f\u8fd0\u884c\u73af\u5883\u7684\u6210\u672c\u9ad8\uff1f\u7b54\u6848\u5f88\u660e\u663e\u662f\u524d\u8005\u3002\u4e00\u53f0\u7269\u7406\u673a\u53ef\u80fd\u540c\u65f6\u865a\u62df\u51fa10\u53f0\u865a\u62df\u673a\u5c31\u5df2\u7ecf\u5f00\u59cb\u611f\u5230\u4e4f\u529b\u4e86\uff0c\u4f46\u540c\u65f6\u865a\u62df\u51fa100\u4e2a\u865a\u62df\u7684\u6267\u884c\u73af\u5883\u5374\u8fd8\u662f\u80fd\u591f\u4ece\u5bb9\u5e94\u5bf9\uff0c\u8fd9\u5bf9\u4e8e\u8d44\u6e90\u7684\u5145\u5206\u5229\u7528\u53ef\u662f\u6709\u5de8\u5927\u7684\u597d\u5904\u3002<\/p>\n\n\n\n

          \u8fd1\u51e0\u5e74\u5927\u706b\u7684\u5bb9\u5668\u6280\u672f\u6b63\u662f\u5728\u8fd9\u6837\u7684\u6307\u5bfc\u601d\u60f3\u4e0b\u8bde\u751f\u7684\u3002<\/p>\n\n\n\n

          \"\"<\/figure><\/div>\n\n\n\n

          \u4e0d\u540c\u4e8e\u865a\u62df\u5316\u6280\u672f\u8981\u5b8c\u6574\u865a\u62df\u5316\u4e00\u53f0\u8ba1\u7b97\u673a\uff0c\u5bb9\u5668\u6280\u672f\u66f4\u50cf\u662f\u64cd\u4f5c\u7cfb\u7edf\u5c42\u9762\u7684\u865a\u62df\u5316\uff0c\u5b83\u53ea\u9700\u8981\u865a\u62df\u51fa\u4e00\u4e2a\u64cd\u4f5c\u7cfb\u7edf\u73af\u5883\u3002<\/p>\n\n\n\n

          LXC<\/strong>\u6280\u672f\u5c31\u662f\u8fd9\u79cd\u65b9\u6848\u7684\u4e00\u4e2a\u5178\u578b\u4ee3\u8868\uff0c\u5168\u79f0\u662fLinuX Container\uff0c\u901a\u8fc7Linux\u5185\u6838\u7684Cgroups<\/strong>\u6280\u672f\u548cnamespace<\/strong>\u6280\u672f\u7684\u652f\u6491\uff0c\u9694\u79bb\u64cd\u4f5c\u7cfb\u7edf\u6587\u4ef6\u3001\u7f51\u7edc\u7b49\u8d44\u6e90\uff0c\u5728\u539f\u751f\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u9694\u79bb\u51fa\u4e00\u4e2a\u5355\u72ec\u7684\u7a7a\u95f4\uff0c\u5c06\u5e94\u7528\u7a0b\u5e8f\u7f6e\u4e8e\u5176\u4e2d\u8fd0\u884c\uff0c\u8fd9\u4e2a\u7a7a\u95f4\u7684\u5f62\u6001\u4e0a\u7c7b\u4f3c\u4e8e\u4e00\u4e2a\u5bb9\u5668\u5c06\u5e94\u7528\u7a0b\u5e8f\u5305\u542b\u5728\u5176\u4e2d\uff0c\u6545\u53d6\u540d\u5bb9\u5668\u6280\u672f\u3002<\/p>\n\n\n\n

          \u4e3e\u4e2a\u4e0d\u662f\u592a\u6070\u5f53\u7684\u6bd4\u55bb\uff0c\u4e00\u5957\u539f\u6765\u662f\u4e09\u5c45\u5ba4\u7684\u623f\u5b50\uff0c\u88ab\u4e8c\u623f\u4e1c\u62ff\u6765\u6539\u9020\u6210\u4e09\u4e2a\u4e00\u5c45\u5ba4\u7684\u5957\u95f4\uff0c\u6bcf\u4e2a\u4e00\u5c45\u5ba4\u5957\u95f4\u91cc\u9762\u90fd\u914d\u5907\u4e86\u536b\u751f\u95f4\u548c\u53a8\u623f\uff0c\u5bf9\u4e8e\u4f4f\u5728\u91cc\u9762\u7684\u4eba\u6765\u8bf4\u5c31\u662f\u4e00\u5957\u5b8c\u6574\u7684\u4f4f\u623f\u3002<\/p>\n\n\n\n

          \u5982\u4eca\u5404\u4e2a\u5927\u5382\u706b\u7206\u7684Docker<\/strong>\u6280\u672f\u5e95\u5c42\u539f\u7406\u4e0eLXC\u5e76\u4e0d\u672c\u8d28\u533a\u522b\uff0c\u751a\u81f3\u5728\u65e9\u671fDocker\u5c31\u662f\u76f4\u63a5\u57fa\u4e8eLXC\u7684\u9ad8\u5c42\u6b21\u5c01\u88c5\u3002Docker\u5728LXC\u7684\u57fa\u7840\u4e0a\u66f4\u8fdb\u4e00\u6b65\uff0c\u5c06\u6267\u884c\u6267\u884c\u73af\u5883\u4e2d\u7684\u5404\u4e2a\u7ec4\u4ef6\u548c\u4f9d\u8d56\u6253\u5305\u5c01\u88c5\u6210\u72ec\u7acb\u7684\u5bf9\u8c61\uff0c\u66f4\u4fbf\u4e8e\u79fb\u690d\u548c\u90e8\u7f72\u3002<\/p>\n\n\n\n

          \"\"<\/figure><\/div>\n\n\n\n

          \u5bb9\u5668\u6280\u672f\u7684\u597d\u5904\u662f\u8f7b\u91cf\uff0c\u6240\u6709\u9694\u79bb\u7a7a\u95f4\u7684\u7a0b\u5e8f\u4ee3\u7801\u6307\u4ee4\u4e0d\u9700\u8981\u7ffb\u8bd1\u8f6c\u6362\uff0c\u5c31\u53ef\u4ee5\u76f4\u63a5\u5728CPU\u4e0a\u6267\u884c\uff0c\u5927\u5bb6\u5e95\u5c42\u90fd\u662f\u540c\u4e00\u4e2a\u64cd\u4f5c\u7cfb\u7edf\uff0c\u901a\u8fc7\u8f6f\u4ef6\u5c42\u9762\u4e0a\u7684\u903b\u8f91\u9694\u79bb\u5f62\u6210\u4e00\u4e2a\u4e2a\u5355\u72ec\u7684\u7a7a\u95f4\u3002<\/p>\n\n\n\n

          \u5bb9\u5668\u6280\u672f\u7684\u7f3a\u70b9\u662f\u5b89\u5168\u6027\u4e0d\u5982\u865a\u62df\u5316\u6280\u672f\u9ad8\uff0c\u6bd5\u7adf\u8f6f\u4ef6\u5c42\u9762\u7684\u9694\u79bb\u6bd4\u8d77\u786c\u4ef6\u5c42\u9762\u7684\u9694\u79bb\u8981\u5f31\u5f97\u591a\u3002\u9694\u79bb\u73af\u5883\u7cfb\u7edf\u548c\u5916\u9762\u7684\u4e3b\u673a\u5171\u7528\u7684\u662f\u540c\u4e00\u4e2a\u64cd\u4f5c\u7cfb\u7edf\u5185\u6838\uff0c\u4e00\u65e6\u5229\u7528\u5185\u6838\u6f0f\u6d1e\u53d1\u8d77\u653b\u51fb\uff0c\u7a0b\u5e8f\u7a81\u7834\u5bb9\u5668\u9650\u5236\uff0c\u5b9e\u73b0\u9003\u9038\uff0c\u5371\u53ca\u5bbf\u4e3b\u8ba1\u7b97\u673a\uff0c\u5b89\u5168\u4e5f\u5c31\u4e0d\u590d\u5b58\u5728\u3002<\/p>\n\n\n\n

          \u8d85\u8f7b\u865a\u62df\u5316 firecracker<\/h5>\n\n\n\n

          \u865a\u62df\u5b8c\u6574\u7684\u8ba1\u7b97\u673a\u9694\u79bb\u6027\u597d\u4f46\u592a\u8fc7\u7b28\u91cd\uff0c\u7b80\u5355\u7684\u5bb9\u5668\u6280\u672f\u53c8\u56e0\u4e3a\u592a\u8fc7\u8f7b\u91cf\u7eaf\u7cb9\u9760\u8f6f\u4ef6\u9694\u79bb\u4e0d\u591f\u5b89\u5168\uff0c\u6709\u6ca1\u6709\u4e00\u4e2a\u6298\u4e2d\u7684\u65b9\u6848\u540c\u65f6\u517c\u5177\u4e24\u8005\u7684\u4f18\u70b9\uff0c\u5b9e\u73b0\u65e2\u8f7b\u91cf\u53c8\u5b89\u5168\u5462\uff1f<\/p>\n\n\n\n

          \u8fd1\u5e74\u6765\uff0c\u4e00\u79cd\u8d85\u8f7b\u865a\u62df\u5316<\/strong>\u7684\u601d\u60f3\u5f00\u59cb\u6d41\u884c\u5f00\u6765\uff0c\u4e9a\u9a6c\u900a\u63a8\u51fa\u7684firecracker<\/strong>\u5c31\u662f\u4e00\u4e2a\u5178\u578b\u7684\u4ee3\u8868\u3002<\/p>\n\n\n\n

          \"\"<\/figure><\/div>\n\n\n\n


          firecracker\u5c06\u865a\u62df\u5316\u6280\u672f\u7684\u5f3a\u9694\u79bb\u6027\u548c\u5bb9\u5668\u6280\u672f\u7684\u8f7b\u91cf\u6027\u8fdb\u884c\u878d\u5408\uff0c\u63d0\u51fa\u4e86\u4e00\u4e2amicroVM<\/code>\u7684\u6982\u5ff5\uff0c\u5e95\u5c42\u901a\u8fc7KVM\u865a\u62df\u5316\u6280\u672f\u5b9e\u73b0\u5404\u4e2amicroVM\u7684\u5f3a\u9694\u79bb\uff0c\u800c\u9694\u79bb\u7684\u865a\u62df\u673a\u4e2d\u8fd0\u884c\u7684\u662f\u4e00\u4e2a\u4e2a\u7cbe\u7b80\u7248\u7684\u5fae\u578b\u64cd\u4f5c\u7cfb\u7edf\uff0c\u780d\u6389\u4e86\u5927\u91cf\u65e0\u7528\u7684\u529f\u80fd\uff0c\u4e13\u4e3a\u5bb9\u5668\u8bbe\u8ba1\u7684\u5fae\u578bOS\u3002<\/p>\n\n\n\n

          \u8d85\u8f7b\u865a\u62df\u5316\u5982\u4eca\u6210\u4e3a\u4e00\u4e2a\u65b0\u7684\u6d6a\u6f6e\uff0c\u9664\u4e86AWS\u7684firecracker\uff0c\u8c37\u6b4c\u7684gVisor, Intel\u4e3b\u5bfc\u7684NEMU\u4e5f\u5728\u5411\u8fd9\u4e2a\u9886\u57df\u5f00\u59cb\u53d1\u529b\u3002<\/p>\n\n\n\n

          \u603b\u7ed3<\/h5>\n\n\n\n

          \u672c\u6587\u7b80\u5355\u4ecb\u7ecd\u4e86\u865a\u62df\u5316\u6280\u672f\u7684\u57fa\u672c\u6982\u5ff5\u548c\u57fa\u672c\u8981\u6c42\u3002\u968f\u540e\u5f15\u51fa\u7531\u4e8e\u65e9\u671f\u7684x86\u67b6\u6784\u4e0d\u652f\u6301\u7ecf\u5178\u7684\u865a\u62df\u5316\u65b9\u6848\uff0c\u5404\u5bb6\u8f6f\u4ef6\u5382\u5546\u53ea\u80fd\u901a\u8fc7\u8f6f\u4ef6\u6a21\u62df\u7684\u5f62\u5f0f\u6765\u5b9e\u73b0\u865a\u62df\u5316\uff0c\u5176\u4ee3\u8868\u662f\u65e9\u671f\u7684VMware WorkStation\u548cXen\u3002<\/p>\n\n\n\n

          \u4e0d\u8fc7\u7eaf\u7cb9\u4f9d\u9760\u8f6f\u4ef6\u7684\u65b9\u5f0f\u6bd5\u7adf\u6709\u6027\u80fd\u7684\u74f6\u9888\uff0c\u597d\u5728Intel\u548cAMD\u53ca\u65f6\u63a8\u51fa\u4e86CPU\u786c\u4ef6\u5c42\u9762\u7684\u865a\u62df\u5316\u652f\u6301\uff0c\u8f6f\u4ef6\u5382\u5546\u8fc5\u901f\u8ddf\u8fdb\u9002\u914d\uff0c\u6781\u5927\u7684\u6539\u5584\u4e86\u865a\u62df\u5316\u7684\u6027\u80fd\u4f53\u9a8c\u3002\u8fd9\u4e00\u65f6\u671f\u7684\u4ee3\u8868\u6709\u65b0\u7248\u672c\u7684VMware WorkStation\u3001Hyper-V\u3001KVM\u7b49\u3002<\/p>\n\n\n\n

          \"\"<\/figure><\/div>\n\n\n\n

          \u8fd1\u5e74\u6765\uff0c\u968f\u7740\u4e91\u8ba1\u7b97\u548c\u5fae\u670d\u52a1\u7684\u7eb5\u6df1\u53d1\u5c55\uff0c\u5bf9\u865a\u62df\u5316\u6280\u672f\u7684\u865a\u62df\u7c92\u5ea6\u9010\u6e10\u4ece\u7c97\u5230\u7ec6\u3002\u4ece\u6700\u65e9\u7684\u865a\u62df\u5316\u5b8c\u6574\u7684\u8ba1\u7b97\u673a\uff0c\u5230\u540e\u6765\u53ea\u9700\u865a\u62df\u51fa\u4e00\u4e2a\u64cd\u4f5c\u7cfb\u7edf\uff0c\u518d\u5230\u540e\u6765\u865a\u62df\u51fa\u4e00\u4e2a\u5fae\u670d\u52a1\u9700\u8981\u7684\u73af\u5883\u5373\u53ef\uff0c\u4ee5Docker\u4e3a\u4ee3\u8868\u7684\u5bb9\u5668\u6280\u672f\u5728\u8fd9\u4e2a\u65f6\u671f\u5927\u653e\u5f02\u5f69\u3002<\/p>\n\n\n\n

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