{"id":317,"date":"2022-05-31T15:02:47","date_gmt":"2022-05-31T07:02:47","guid":{"rendered":"http:\/\/blog.nanocorechip.com\/?p=317"},"modified":"2022-06-07T15:38:44","modified_gmt":"2022-06-07T07:38:44","slug":"%e7%ac%ac%e5%9b%9b%e7%ab%a0%e3%80%81it%e5%9f%ba%e7%a1%80%e6%9e%b6%e6%9e%84%e5%bb%ba%e8%ae%be-%e8%99%9a%e6%8b%9f%e5%8c%96","status":"publish","type":"post","link":"https:\/\/www.rchen.top\/?p=317","title":{"rendered":"\u7b2c\u56db\u7ae0\u3001IT\u57fa\u7840\u67b6\u6784\u5efa\u8bbe-\u865a\u62df\u5316"},"content":{"rendered":"<h2><a name=\"_Toc95815046\"><\/a>1.1.\u00a0 \u865a\u62df\u5316\u6280\u672f<\/h2>\n<h3><a name=\"_Toc95815047\"><\/a>1.1.1. \u4ec0\u4e48\u662f\u865a\u62df\u5316\uff1f<\/h3>\n<p>\u865a\u62df\u5316\u662f\u4e00\u79cd\u8d44\u6e90\u7ba1\u7406\u6280\u672f, \u662f\u5c06\u8ba1\u7b97\u673a\u7684\u5404\u79cd\u7269\u7406\u8d44\u6e90, \u5982\u670d\u52a1\u5668\u3001\u7f51\u7edc\u3001\u5185\u5b58\u53ca\u5b58\u50a8\u7b49\uff0c\u4e88\u4ee5\u62bd\u8c61\u3001\u8f6c\u6362\u540e\u5448\u73b0\u51fa\u6765\uff0c\u6253\u7834\u7269\u7406\u8bbe\u5907\u7ed3\u6784\u95f4\u7684\u4e0d\u53ef\u5207\u5272\u7684\u969c\u788d\uff0c\u4f7f\u7528\u6237\u53ef\u4ee5\u6bd4\u539f\u672c\u7684\u67b6\u6784\u66f4\u597d\u7684\u65b9\u5f0f\u6765\u5e94\u7528\u8fd9\u4e9b\u8d44\u6e90\u3002\u8fd9\u4e9b\u8d44\u6e90\u7684\u865a\u62df\u90e8\u5206\u662f\u4e0d\u53d7\u73b0\u6709\u8d44\u6e90\u7684\u67b6\u6784\u65b9\u5f0f\u3001\u5730\u57df\u6216\u7269\u7406\u8bbe\u5907\u6240\u9650\u5236\u3002<\/p>\n<p>\u865a\u62df\u5316\u521b\u5efa\u4e86\u4e00\u5c42\u9694\u79bb\u5c42\uff0c\u628a\u786c\u4ef6\u548c\u4e0a\u5c42\u5e94\u7528\u5206\u79bb\u5f00\u6765\uff0c\u5141\u8bb8\u5728\u4e00\u4e2a\u786c\u4ef6\u8d44\u6e90\u4e0a\u8fd0\u884c\u591a\u4e2a\u903b\u8f91\u5e94\u7528\u3002<\/p>\n<p>\u865a\u62df\u5316\u6280\u672f\u6709\uff1a\u670d\u52a1\u5668\u865a\u62df\u5316\u3001\u5e94\u7528\u7a0b\u5e8f\u865a\u62df\u5316\u3001\u5c55\u73b0\u5c42\u865a\u62df\u5316\u3001\u684c\u9762\u865a\u62df\u5316\u3002<\/p>\n<p><strong>\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528\u865a\u62df\u5316\uff1f<\/strong><\/p>\n<p><strong>\u89e3\u51b3\u7269\u7406\u67b6\u6784\u5b58\u5728\u7684\u95ee\u9898\uff1a <\/strong><\/p>\n<ul>\n<li>\u96be\u4ee5\u590d\u5236\u548c\u79fb\u52a8<\/li>\n<li>\u53d7\u5236\u4e8e\u4e00\u5b9a\u7684\u786c\u4ef6\u7ec4\u4ef6<\/li>\n<li>\u751f\u547d\u5468\u671f\u77ed<\/li>\n<li>\u7269\u7406\u670d\u52a1\u5668\u7684\u8d44\u6e90\u5229\u7528\u7387\u4f4e<\/li>\n<\/ul>\n<p><strong>\u865a\u62df\u5316\u4f18\u70b9\uff1a<\/strong><\/p>\n<ul>\n<li>\u6700\u5927\u5316\u5229\u7528\u7269\u7406\u673a\u7684\u8d44\u6e90\uff0c\u8282\u7701\u80fd\u8017<\/li>\n<li>\u66f4\u65b9\u4fbf\u5730\u83b7\u53d6\u8ba1\u7b97\u8d44\u6e90<\/li>\n<li>\u65e0\u9700\u5173\u5fc3\u786c\u4ef6\uff0c\u865a\u673a\u90fd\u662f\u6587\u4ef6\uff0c\u65b9\u4fbf\u6570\u636e\u8fc1\u79fb\u3001\u4fdd\u62a4<\/li>\n<li>\u751f\u547d\u5468\u671f\u66f4\u957f\uff0c\u4e0d\u4f1a\u968f\u7740\u786c\u4ef6\u53d8\u5316\u800c\u53d8\u5316<\/li>\n<li>\u6839\u636e\u9700\u6c42\u7684\u53d8\u5316\uff0c\u975e\u5e38\u5bb9\u6613\u66f4\u6539\u8d44\u6e90\u7684\u5206\u914d<\/li>\n<li>\u5728\u7ebf\u7684\u6570\u636e\u3001\u865a\u62df\u673a\u8fc1\u79fb<\/li>\n<li>\u9ad8\u53ef\u7528<\/li>\n<li>\u81ea\u52a8\u8d44\u6e90\u8c03\u914d<\/li>\n<li>\u4e91\u8ba1\u7b97\u51cf\u5c11\u6574\u4f53\u62e5\u6709\u6210\u672c\uff0c\u5305\u62ec\u7ba1\u7406\u3001\u7ef4\u62a4\u7b49<\/li>\n<\/ul>\n<p><strong>\u5e38\u89c1\u7684\u865a\u62df\u5316\uff1a<\/strong><strong>\u8ba1\u7b97\u865a\u62df\u5316\u3001\u5b58\u50a8\u865a\u62df\u5316\u3001\u7f51\u7edc\u865a\u62df\u5316 <\/strong><\/p>\n<p>x86\u670d\u52a1\u5668\u7684\u865a\u62df\u5316\uff0c\u66f4\u786e\u5207\u5730\u8bf4\uff0c\u5305\u542b\u4ee5\u4e0b\u4e09\u4e2a\u65b9\u9762<\/p>\n<ul>\n<li>\u8ba1\u7b97\u80fd\u529b\uff1aCPU\/Memory\u7684\u865a\u62df\u5316<\/li>\n<li>\u5b58\u50a8\uff1aVMFS\u6587\u4ef6\u7cfb\u7edf<\/li>\n<li>\u7f51\u7edc\uff1a\u865a\u62df\u4ea4\u6362\u673a<\/li>\n<\/ul>\n<p><strong>\u670d\u52a1\u5668\u865a\u62df\u5316\u7684\u65b9\u5f0f\uff1a <\/strong><\/p>\n<p>\u670d\u52a1\u5668\u865a\u62df\u5316\u6709\u4e24\u79cd\u5e38\u89c1\u7684\u7c7b\u578b<\/p>\n<p><strong>\u5bc4\u5c45\u67b6\u6784\uff08Hosted Architecture\uff09<\/strong>\u4f5c\u4e3a\u5e94\u7528\u5b89\u88c5\u5728OS\u4e4b\u4e0a\uff0c\u57fa\u4e8e\u73b0\u6709\u64cd\u4f5c\u7cfb\u7edf\uff0c\u517c\u5bb9\u6027\u597d\uff0c\u6027\u80fd\u8f83\u5dee\uff0c\u529f\u80fd\u5355\u4e00\uff0c\u4f8b\u5982VMware WorkStation\u3002<\/p>\n<p><strong>\u88f8\u91d1\u5c5e\u67b6\u6784\uff08Bare Metal Architecture\uff09<\/strong>\uff0c\u76f4\u63a5\u5b89\u88c5\u5728\u786c\u4ef6\u4e4b\u4e0a\uff0c\u672c\u8eab\u5c31\u662fOS\uff0c\u57fa\u4e8e\u88f8\u673a\uff08Bare Metal\uff09\uff0c\u786c\u4ef6\u517c\u5bb9\u6027\u8981\u6c42\u9ad8\uff0c\u6027\u80fd\u597d\uff0c\u6709\u8bb8\u591a\u9ad8\u7ea7\u529f\u80fd,\u4f8b\u5982VMware Esxi\u3002<\/p>\n<h3><a name=\"_Toc95815048\"><\/a>1.1.2. ESXi<\/h3>\n<p>VMware ESXi\u662f\u6211\u4eec\u5e38\u8bf4\u7684ESXi\u4e3b\u673a\uff0c\u662f\u6574\u4e2aVMware\u865a\u62df\u5316\u6280\u672f\u4e2d\u6700\u6838\u5fc3\u7684\u7ec4\u4ef6\uff0c\u7ec4\u4ef6\u7684\u4f5c\u7528\uff1aESXi\u7528\u4e8e\u534f\u8c03\u7269\u7406\u8ba1\u7b97\u673a\u7684\u8d44\u6e90\uff0c\u540c\u65f6\u901a\u8fc7ESXi\u7ba1\u7406\u5176\u4e0a\u7684\u865a\u62df\u673a\uff0c\u5982\u90e8\u7f72\u3001\u8fc1\u79fb\u7b49\u64cd\u4f5c\u3002\u540c\u65f6\u8fd8\u53ef\u4ee5\u901a\u8fc7ESXi\u5bf9\u7269\u7406\u8ba1\u7b97\u673a\u4e0a\u7684\u7f51\u7edc\u5b58\u50a8\u8d44\u6e90\u4ec5\u4ece\u7ba1\u7406\uff0cESXi\u901a\u8fc7\u914d\u7f6e\u865a\u62df\u4ea4\u6362\u673a\u4e0a\u7684vSwitch\u7ba1\u7406\u914d\u7f6e\u7f51\u7edc\u8d44\u6e90\uff0c\u901a\u8fc7VMfs\u548cnfs\u7ba1\u7406\u865a\u62df\u5b58\u50a8\u8d44\u6e90\u3002<\/p>\n<p>\u6838\u5fc3Hypervisor VMkernel \u57fa\u4e8e\u88f8\u673a\u7684\u865a\u62df\u5316\u865a\u62dfCPU\/\u5185\u5b58VMFS\u5b58\u50a8\u652f\u6301\u865a\u62df\u4ea4\u6362\u673a\u652f\u6301 \u3002<\/p>\n<p>ESXi\u7684\u5b89\u88c5\u65b9\u5f0f\uff1a\u53ef\u4ee5\u5b89\u88c5\u5728\u672c\u5730\u786c\u76d8\uff0c\u5b58\u50a8\u7f51\u7edc\u76d8\uff0c USB\/SD\u5361\uff0c\u6216\u8005\u5185\u5b58\u4e2d\u3002<\/p>\n<p>ESXi\u7684\u4f18\u70b9\uff1a\u7cbe\u7b80\u7684\u4f53\u7cfb\u7ed3\u6784 \uff0c\u66f4\u5c0f\u7684\u5b89\u5168\u5360\u7528\u7a7a\u95f4 \uff0c\u7b80\u5316\u7684\u90e8\u7f72\u548c\u914d\u7f6e \uff0c\u7b80\u5316\u7684\u4fee\u8865\u548c\u66f4\u65b0\u6a21\u5f0f\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-318\" src=\"http:\/\/www.rchen.top\/wp-content\/uploads\/2022\/05\/20220530-15.png\" alt=\"\" width=\"972\" height=\"659\" \/><\/p>\n<h3><a name=\"_Toc95815049\"><\/a>1.1.3. vCenter<\/h3>\n<p>vCenter Server\u5b9a\u4e49\uff1aVMware vCenter Server\u662f\u5145\u5f53ESXi\u4e3b\u673a\u53ca\u5176\u865a\u62df\u5316\u4e2d\u5fc3\u7ba1\u7406\u70b9\u7684\u670d\u52a1\uff0c\u4f9b\u7ba1\u7406\u5458\u96c6\u4e2d\u7684\u7edf\u4e00\u7684\u7ba1\u7406\u4f01\u4e1a\u7684\u865a\u62df\u5316\u73af\u5883\u3002<\/p>\n<p>\u4e3b\u8981\u7684\u4f5c\u7528\u662f\uff1a\u63d0\u4f9b\u96c6\u4e2d\u7684\u7ba1\u7406\u63a5\u53e3\uff0c\u4f9b\u7ba1\u7406\u5458\u53ef\u4ee5\u7ba1\u7406\u6574\u5957\u7684\u865a\u62df\u5316\u73af\u5883\uff0c\u4e5f\u53ef\u4ee5\u4e3a\u865a\u62df\u5316\u63d0\u4f9b\u66f4\u9ad8\u7ea7\u7684\u529f\u80fd\uff0c\u5982\uff0c\u865a\u62df\u673a\u8fc1\u79fb\uff0c\u5206\u5e03\u5f0f\u7684\u670d\u52a1\uff0c\u5feb\u901f\u90e8\u7f72\u865a\u62df\u673a\u3002<\/p>\n<p>vCenter\u7684\u914d\u7f6e\u4fe1\u606f\u548c\u6e05\u5355\u4fe1\u606f\u4e3b\u8981\u4fdd\u5b58\u5728\u6570\u636e\u5e93\u4e2d\uff0c\u8fd9\u5c31\u662f\u6570\u636e\u5e93\u670d\u52a1\u5668\u548c\u6570\u636e\u5e93\u5b58\u50a8\uff0c\u540c\u65f6vCenter\u7ba1\u7406\u4e3b\u673a\u65f6\uff0c\u6709\u90e8\u5206\u670d\u52a1\u9700\u8981\u5728\u5404\u4e2a\u4e3b\u673a\u4e0a\uff0c\u6bd4\u5982\uff0c\u5206\u5e03\u5f0f\u865a\u62df\u4ea4\u6362\u673a\u9700\u8981\u4e00\u5b9a\u7684\u5206\u5e03\u5f0f\u670d\u52a1\uff0c\u540c\u65f6\u5728\u7ba1\u7406\u865a\u62df\u5316\u7684\u73af\u5883\u65f6\uff0c\u9700\u8981\u6709\u76f8\u5e94\u7684\u6743\u9650\u7ba1\u7406\u4ee5\u53caACL\u7528\u6237\u8bbf\u95ee\u63a7\u5236\u3002\u4e3a\u4e86\u4fbf\u4e8e\u7ba1\u7406\uff0c\u9700\u8981\u7edf\u4e00\u7684\u8eab\u4efd\u9a8c\u8bc1\uff0cvCenter\u63d0\u4f9b\u4e86\u4e00\u4e9b\u63a5\u53e3\uff0c\u4f9b\u7b2c\u4e09\u65b9\u7a0b\u5e8f\u8fdb\u884c\u8fde\u63a5\u3002<\/p>\n<p>\u6bcf\u4e2avCenter\u53ef\u4ee5\u7ba1\u74061\u5343\u53f0ESXi\u670d\u52a1\u5668\u4ee5\u53ca1\u4e07\u53f0\u5f00\u673a\u7684\u865a\u62df\u673a\uff0c\u8bb8\u591a\u8de8\u8d8aESXi\u4e3b\u673a\u7684\u670d\u52a1\u5fc5\u987b\u8981vCenter\u652f\u6301\uff0c\u5982\uff1aHA, FT, vMotion, DRS, Storage vMotion, Storage DRS, dVS \u7b49\u7b49\u3002<\/p>\n<p>\u5b89\u88c5\u5b8cvCente\u540e\uff0c\u4fbf\u5e26\u6709\u7684\u7ba1\u7406\u529f\u80fd\uff0c\u5305\u62ec\u8d44\u6e90\u7ba1\u7406\uff0c\u6a21\u677f\u7ba1\u7406\uff0c\u865a\u62df\u673a\u5206\u5e03\uff0c\u865a\u62df\u673a\u7ba1\u7406\uff0c\u5b89\u5168\u4efb\u52a1\u4e8b\u4ef6\uff0c\u548c\u65e5\u5fd7\u4e3b\u673a\u7ba1\u7406\u7b49\uff0c\u53ef\u6269\u5c55\u7684\u7ec4\u4ef6\uff0c\u6bd4\u5982\u4e91\u5e73\u53f0\u7ba1\u7406\uff0c\u7ad9\u70b9\u6062\u590d\u7ba1\u7406\uff0cAPP\u63a5\u53e3\u548c\u66f4\u65b0\u7ba1\u7406\u7b49\u3002<\/p>\n<h3><a name=\"_Toc95815050\"><\/a>1.1.4. vSphere<\/h3>\n<p>VMware vSphere\u662fVMware\u516c\u53f8\u63a8\u51fa\u7684\u865a\u62df\u5316\u89e3\u51b3\u65b9\u6848\u5e73\u53f0\uff0c\u5e73\u53f0\u6d89\u53ca\u4e86\u4e8c\u4e2a\u670d\u52a1\u516d\u4e2a\u65b9\u9762\u3002<\/p>\n<p>\u4e8c\u4e2a\u670d\u52a1\uff1a\u5e94\u7528\u7a0b\u5e8f\u670d\u52a1\uff0c\u57fa\u7840\u67b6\u6784\u670d\u52a1\u3002<\/p>\n<p>\u516d\u4e2a\u65b9\u9762\uff1a\u53ef\u7528\u6027\uff0c\u5b89\u5168\u6027\uff0c\u53ef\u6269\u5c55\u6027\uff0c\u8ba1\u7b97\uff0c\u5b58\u50a8\uff0c\u7f51\u7edc\u3002\u5176\u4e2d\u524d\u4e09\u4e2a\u5c5e\u4e8e\u5e94\u7528\u7a0b\u5e8f\u670d\u52a1\uff0c\u540e\u4e09\u4e2a\u5c5e\u4e8e\u57fa\u7840\u67b6\u6784\u670d\u52a1\u3002<\/p>\n<p>\u516d\u4e2a\u4e2a\u65b9\u9762\u5206\u522b\u7528\u5230\u4e86VMware vSphere\u4e2d\u7684\u4e0d\u540c\u6280\u672f\/\u529f\u80fd\u3002<\/p>\n<p><strong>\u53ef\u7528\u6027\uff1a<\/strong><\/p>\n<p>VMware vSphere vMotion \uff08\u4ece\u4e00\u4e2aESXi\u4e3b\u673a\u5c06\u6b63\u5728\u8fd0\u884c\u7684\u865a\u62df\u673a\u79fb\u52a8\u5230\u53e6\u4e00\u4e2aESXi\u4e3b\u673a\u4e0a\uff09<\/p>\n<p>VMware vSphere Storage vMotion \uff08\u5c06\u6b63\u5728\u8fd0\u884c\u7684\u865a\u62df\u673a\u4ece\u4e00\u4e2a\u5b58\u50a8\u8bbe\u5907\u79fb\u52a8\u5230\u53e6\u4e00\u4e2a\u5b58\u50a8\u8bbe\u5907\uff09<\/p>\n<p>vSphere HA \uff08\u9ad8\u53ef\u7528\u96c6\u7fa4\u4e2d\u786c\u4ef6\u5931\u6548\u65f6\uff0c\u865a\u62df\u670d\u52a1\u5668\u81ea\u52a8\u5728\u96c6\u7fa4\u4e2d\u53e6\u4e00\u4e2a\u4e3b\u673a\u4e0a\u91cd\u65b0\u542f\u52a8\uff09Fault Tolerance \uff08\u5bb9\u9519\uff09<\/p>\n<p>Data Recovery \uff08\u6570\u636e\u6062\u590d\uff09<\/p>\n<p>\u5b89\u5168\u6027\uff1a<\/p>\n<p>VMware vShield Zones \uff08\u865a\u62df\u6570\u636e\u4e2d\u5fc3\u64cd\u4f5c\u7cfb\u7edf\u63d0\u4f9b\u5b89\u5168\u652f\u6301\uff09<\/p>\n<p>VMware VMsafe \uff08\u52a0\u5f3a\u5bf9\u8fd0\u884c\u865a\u62df\u8f6f\u4ef6\u7684\u8ba1\u7b97\u673a\u7684\u4fdd\u62a4\uff0c\u662f\u4e00\u4e2a\u65b9\u6848\u540d\u79f0\uff09<\/p>\n<p><strong>\u53ef\u6269\u5c55\u6027\uff1a<\/strong><\/p>\n<p>DRS \uff08Dynamic Resource Scheduler\u00a0\u5206\u5e03\u5f0f\u8d44\u6e90\u7ba1\u7406\u00a0\u4f7f\u7528VMotion\u81ea\u52a8\u5e73\u8861ESX\u96c6\u7fa4\uff09<\/p>\n<p>\u70ed\u6dfb\u52a0 \uff08\u5728\u4e0d\u5173\u673a\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u8d44\u6e90\u7684\u6dfb\u52a0\uff0c\u5982\u5185\u5bb9\uff0cCPU\uff0c\u786c\u76d8\uff09<\/p>\n<p><strong>\u8ba1\u7b97\uff1a<\/strong><\/p>\n<p>VMware ESXi DRS \uff08ESXi \u7684\u5206\u5e03\u5f0f\u8d44\u6e90\u7ba1\u7406\uff09<\/p>\n<p>VMware DPM \uff08\u52a8\u6001\u7535\u6e90\u7ba1\u7406\uff09<\/p>\n<p>\u5185\u5b58\u8fc7\u91cf\u5206\u914d \uff08\u5141\u8bb8\u5206\u914d\u591a\u4e8e\u7269\u7406\u673a\u7684\u5185\u5b58\u91cf\uff09<\/p>\n<p><strong>\u5b58\u50a8\uff1a<\/strong><\/p>\n<p>VMFS \uff08\u865a\u62df\u673a\u7684\u6587\u4ef6\u7cfb\u7edf\uff09<\/p>\n<p>Thin Provisioning \uff08\u7cbe\u7b80\u914d\u7f6e\uff09<\/p>\n<p>\u5b58\u50a8I\/O\u63a7\u5236<\/p>\n<p><strong>\u7f51\u7edc\uff1a<\/strong><\/p>\n<p>\u5206\u5e03\u5f0f\u4ea4\u6362\u673a<\/p>\n<p>\u7f51\u7edcI\/O\u63a7\u5236<\/p>\n<p>\u603b\u7ed3\u6765\u8bf4\uff0cvSphere\u662fVMware\u9488\u5bf9\u5bf9\u865a\u62df\u5316\u6280\u672f\u7684\u4e00\u6574\u5957\u8f6f\u4ef6\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p><strong>vSphere<\/strong><strong>\u5173\u4e8e\u9ad8\u53ef\u7528\u7684\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n<p>\u5728\u7ad9\u70b9\u7ea7\u522b\uff1a\u6709set recovery manager,\u5b9e\u73b0\u7ad9\u70b9\u7684\u6570\u636e\u5907\u4efd\u3002<\/p>\n<p>\u5728\u6570\u636e\u7ea7\u522b\uff0c\u6709VMware Data Recovery\u4ee5\u53ca\u5176\u4ed6\u7b2c\u4e09\u65b9\u7684\u5907\u4efd\u89e3\u51b3\u65b9\u6848<\/p>\n<p>\u5728\u5b58\u50a8\u7ea7\u522b\uff1a\u901a\u8fc7Storage vMotion\u53ef\u4ee5\u4fdd\u5b58\u50a8\u7684\u53ef\u7528\u6027<\/p>\n<p>\u5728\u670d\u52a1\u5668\u7ea7\u522b\uff1a\u6709VMware vMotion \u548cDRS\u52a8\u6001\u8d44\u6e90\u5206\u5e03\u7b49\u4fdd\u8bc1\u4e3b\u673a\u7ea7\u7684\u53ef\u7528\u6027\u3002<\/p>\n<p>\u5728\u7ec4\u4ef6\u7ea7\u522b\uff1a\u6709\u7f51\u5361\u7ed1\u5b9a\u3001\u5b58\u50a8\u591a\u8def\u5f84\u7b49\u529f\u80fd\u4fdd\u969c\u7f51\u7edc\u3001\u5b58\u50a8\u7684\u53ef\u7528\u6027\u3002<\/p>\n<p><strong>\u5728\u865a\u62df\u5316\u7ea7\u522b\uff1a<\/strong><\/p>\n<p>HA\uff08High Availability\uff09\uff0c\u5f53\u670d\u52a1\u5668\u53d1\u751f\u6545\u969c\u65f6\uff0cHA\u81ea\u52a8\u7684\u5230\u5176\u4ed6\u7684\u5bbf\u4e3b\u673a\u4e0a\u8fdb\u884c\u865a\u62df\u673a\u7684\u91cd\u542f\uff0c\u4fdd\u969c\u5176\u865a\u62df\u673a\u7684\u53ef\u7528\u6027\u4ee5\u53ca\u4e1a\u52a1\u7684\u8fde\u7eed\u6027\uff1b<\/p>\n<p>Fault Tolerance\uff08FT\uff09\uff0cFT\u5bb9\u9519\u7cfb\u7edf\u7684\u8bbe\u8ba1\u76ee\u6807\u662f\uff1a\u51fa\u73b0\u8ba1\u5212\u5916\u7684\u4e2d\u65ad\u65f6\uff0c\u67d0\u4e2a\u5907\u4efd\u7684\u865a\u62df\u673a\u53ef\u4ee5\u7acb\u5373\u53bb\u5b8c\u6210\u4efb\u52a1\uff0c\u786e\u4fdd\u4e0d\u51fa\u73b0\u670d\u52a1\u7684\u4e2d\u65ad\u3002 FT\u4f53\u63d0\u4f9b\u4e86\u6bd4HA\u66f4\u9ad8\u7684\u4e1a\u52a1\u8fde\u7eed\u6027\uff0c\u5b9e\u73b0\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684<strong>\u96f6\u505c\u673a\u548c\u96f6\u6570\u636e\u4e22\u5931<\/strong><strong>\u3002<\/strong><\/p>\n<p>DRS\u2014Distributed Resource Scheduler,\u52a8\u6001\u8d1f\u8f7d\u5747\u8861\uff0c\u5b9e\u73b0\u4e86\u52a8\u6001\u8d1f\u8f7d\u5747\u8861\u8fde\u7eed\u7684\u667a\u80fd\u4f18\u5316\u4fdd\u8bc1\u4e86\u6240\u6709\u7684\u5e94\u7528\u9700\u8981\u7684\u8d44\u6e90\uff0cDRS\u53ef\u4ee5\u5b9e\u73b0\u8de8\u8d44\u6e90\u6c60\u7684\u52a8\u6001\u8c03\u6574\u8ba1\u7b97\u8d44\u6e90\uff0c\u53ef\u57fa\u4e8e\u9884\u5b9a\u4e49\u7684\u89c4\u5219\uff0c\u667a\u80fd\u7684\u5206\u914d\u8d44\u6e90\uff0c\u6ce8\u610f\uff1a\u89c4\u5212DRS\u65f6\uff0c\u662f\u56f4\u7ed5\u7740\u4e1a\u52a1\u8fdb\u884c\u7ec4\u7ec7\u548c\u89c4\u5212\u7684\uff0c\u800c\u4e0d\u662f\u786c\u4ef6\u3002<\/p>\n<p>\u7ef4\u62a4\u6a21\u5f0f\uff1aVMware\u63d0\u4f9b\u4e86\u9488\u5bf9\u6545\u969c\u7684\u4fdd\u62a4\uff0c\u5b9e\u73b0\u96f6\u505c\u673a\u7684\u8ba1\u5212\u8fd0\u7ef4\uff0c\u540c\u65f6\uff0c\u9488\u5bf9\u8ba1\u5212\u5916\u7684\u505c\u673a\u548c\u707e\u96be\u4e5f\u63d0\u4f9b\u4e86\u76f8\u5e94\u7684\u4fdd\u62a4\u673a\u5236\u3002<\/p>\n<h3><a name=\"_Toc95815051\"><\/a>1.1.5. \u865a\u62df\u673a<\/h3>\n<p><strong>\u4ec0\u4e48\u662f\u865a\u62df\u673a\uff1f<\/strong><\/p>\n<p>\u865a\u62df\u673a\u662f\u4e00\u4e2a\u903b\u8f91\u7684\u8ba1\u7b97\u673a\uff0c\u53ef\u4ee5\u5728\u5176\u4e0a\u8fd0\u884c\u53d7\u652f\u6301\u7684\u5ba2\u6237\u7aef\u64cd\u4f5c\u7cfb\u7edf\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u865a\u62df\u786c\u4ef6\u96c6\uff1b\u00a0 \u4ece\u672c\u8d28\u4e0a\u6765\u8bf4\uff0c\u6216\u8005\u662f\u4ece\u5b58\u50a8\u7684\u89d2\u5ea6\u6765\u770b\uff0c\u662f\u4e00\u7ec4\u79bb\u6563\u7684\u6587\u4ef6\u3002<\/p>\n<p><strong>\u865a\u62df\u673a\u6587\u4ef6\u5305\u62ec\uff1a <\/strong><\/p>\n<p>.vmx \u2013 \u865a\u62df\u673a\u914d\u7f6e\u6587\u4ef6\uff08\u6587\u672c\uff09<\/p>\n<p>.nvram \u2013 \u865a\u62df\u673aBIOS\u6587\u4ef6\uff08\u4e8c\u8fdb\u5236\uff09<\/p>\n<p>.vmdk \u2013 \u865a\u62df\u78c1\u76d8\u63cf\u8ff0\u6587\u4ef6\uff08\u4ec5\u63cf\u8ff0\u4fe1\u606f\uff0c\u975e\u5e38\u5c0f\uff09<\/p>\n<p>-flat.vmdk \u2013 \u865a\u62df\u78c1\u76d8\u6570\u636e\u6587\u4ef6\uff08\u5b9e\u9645\u6570\u636e\uff09<\/p>\n<p>-rdm.vmdk \u2013 \u88f8\u8bbe\u5907\u6620\u5c04\u865a\u62df\u78c1\u76d8\u6587\u4ef6<\/p>\n<p>.vswp\/vmx-*.vswp \u2013 vmkernel swap\u6587\u4ef6\uff0c\u4e5f\u79f0\u4e3a\u865a\u62df\u673a\u4ea4\u6362\u6587\u4ef6<\/p>\n<p>.vmtx \u2013\u6a21\u677f\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u6587\u672c\uff09<\/p>\n<p>.vmsd\/.vmsn\/-delta.vmdk \u2013 \u865a\u62df\u673a\u5feb\u7167\u6587\u4ef6\u53ca\u78c1\u76d8delta\u6570\u636e\u6587\u4ef6<\/p>\n<p>.log \u2013 \u865a\u62df\u673a\u65e5\u5fd7\u6587\u4ef6<\/p>\n<p>.vmss \u2013 \u6302\u8d77\u72b6\u6001\u6587\u4ef6<\/p>\n<p><strong>\u865a\u62df\u673a\u7684\u6a21\u677f\uff1a 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