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\u51b7\u8fc1\u79fb<\/h3>\n<p>\u51b7\u8fc1\u79fb\u6d89\u53ca\u5728\u5c06\u6e90\u4e3b\u673a\u4e0a\u7684\u865a\u62df\u673a\u8fc1\u79fb\u5230\u76ee\u6807\u4e3b\u673a\u4e4b\u524d\u5c06\u5176\u5173\u95ed\u3002\u6b64\u65b9\u6cd5\u53ef\u786e\u4fdd\u8fc1\u79fb\u65f6\u5904\u4e8e\u5e72\u51c0\u72b6\u6001\uff0c\u4f46\u4f1a\u5bfc\u81f4\u8fc1\u79fb\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u6682\u65f6\u505c\u673a\u3002\u5b83\u901a\u5e38\u7528\u4e8e\u8ba1\u5212\u7ef4\u62a4\u6216\u7531\u4e8e\u6280\u672f\u9650\u5236\u800c\u65e0\u6cd5\u5b9e\u65f6\u8fc1\u79fb\u865a\u62df\u673a\u7684\u60c5\u51b5\u3002<\/p>\n<h3>2.\u5b9e\u65f6\u8fc1\u79fb\uff08\u6e29\u8fc1\u79fb\uff09<\/h3>\n<p>\u5b9e\u65f6\u8fc1\u79fb\uff08\u4e5f\u79f0\u4e3a\u6e29\u8fc1\u79fb\uff09\u5141\u8bb8\u5728\u4e3b\u673a\u4e4b\u95f4\u79fb\u52a8\u865a\u62df\u673a\uff0c\u800c\u4e0d\u4f1a\u4ea7\u751f\u4efb\u4f55\u660e\u663e\u7684\u505c\u673a\u65f6\u95f4\u3002\u5728\u6301\u7eed\u670d\u52a1\u53ef\u7528\u6027\u81f3\u5173\u91cd\u8981\u7684\u60c5\u51b5\u4e0b\uff0c\u8fd9\u79cd\u7c7b\u578b\u7684\u8fc1\u79fb\u662f\u9996\u9009\u3002\u5b9e\u65f6\u8fc1\u79fb\u53ef\u8fdb\u4e00\u6b65\u5206\u4e3a\u4e24\u79cd\u5b50\u7c7b\u578b\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u9884\u590d\u5236\u5b9e\u65f6\u8fc1\u79fb\uff1a<\/strong> \u5728\u6b64\u65b9\u6cd5\u4e2d\uff0c\u865a\u62df\u673a\u7684\u5185\u5b58\u9875\u9762\u5728\u6e90\u4e3b\u673a\u4e0a\u6301\u7eed\u8fd0\u884c\u65f6\u8fed\u4ee3\u5730\u590d\u5236\u5230\u76ee\u6807\u4e3b\u673a\u3002\u91cd\u590d\u8be5\u8fc7\u7a0b\u76f4\u5230\u8fbe\u5230\u5185\u5b58\u6536\u655b\u9608\u503c\uff0c\u6b64\u65f6\u4f20\u8f93\u6700\u7ec8\u7684\u5185\u5b58\u72b6\u6001\uff0c\u5e76\u5c06\u865a\u62df\u673a\u6267\u884c\u5207\u6362\u5230\u76ee\u6807\u4e3b\u673a\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u590d\u5236\u540e\u5b9e\u65f6\u8fc1\u79fb\uff1a<\/strong> \u5728\u590d\u5236\u540e\u5b9e\u65f6\u8fc1\u79fb\u4e2d\uff0c\u865a\u62df\u673a\u4f1a\u5feb\u901f\u4f20\u8f93\u5230\u76ee\u6807\u4e3b\u673a\uff0c\u6700\u521d\u53ea\u590d\u5236\u5fc5\u8981\u7684\u5185\u5b58\u9875\u9762\u3002\u5176\u4f59\u5185\u5b58\u9875\u9762\u5728\u865a\u62df\u673a\u5728\u76ee\u6807\u4e3b\u673a\u4e0a\u8fd0\u884c\u65f6\u6309\u9700\u4f20\u8f93\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u505c\u673a\u65f6\u95f4\uff0c\u4f46\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8fc1\u79fb\u671f\u95f4\u7f51\u7edc\u6d41\u91cf\u589e\u52a0\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u865a\u62df\u673a\u8fc1\u79fb\u7684\u4f7f\u7528\u65b9\u6cd5\u548c\u76f8\u5173\u6311\u6218<\/h2>\n<p>\u865a\u62df\u673a\u8fc1\u79fb\u63d0\u4f9b\u4e86\u5404\u79cd\u5b9e\u9645\u5e94\u7528\u548c\u597d\u5904\uff0c\u4f46\u5176\u5b9e\u65bd\u4e5f\u5e26\u6765\u4e86\u4e00\u4e9b\u6311\u6218\u548c\u6ce8\u610f\u4e8b\u9879\u3002\u4f7f\u7528\u865a\u62df\u673a\u8fc1\u79fb\u7684\u4e00\u4e9b\u5e38\u89c1\u65b9\u6cd5\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u8d1f\u8f7d\u5747\u8861\uff1a<\/strong> \u865a\u62df\u673a\u8fc1\u79fb\u5141\u8bb8\u7ba1\u7406\u5458\u52a8\u6001\u5730\u5e73\u8861\u7269\u7406\u4e3b\u673a\u4e4b\u95f4\u7684\u5de5\u4f5c\u8d1f\u8f7d\u3002\u901a\u8fc7\u5c06\u865a\u62df\u673a\u4ece\u8d1f\u8f7d\u8fc7\u91cd\u7684\u4e3b\u673a\u8fc1\u79fb\u5230\u5229\u7528\u7387\u8f83\u4f4e\u7684\u4e3b\u673a\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6574\u4f53\u7cfb\u7edf\u6027\u80fd\u548c\u8d44\u6e90\u6548\u7387\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8d44\u6e90\u6c60\u5316\uff1a<\/strong> \u865a\u62df\u673a\u8fc1\u79fb\u652f\u6301\u521b\u5efa\u8d44\u6e90\u6c60\uff0c\u5176\u4e2d\u865a\u62df\u673a\u6839\u636e\u5176\u8d44\u6e90\u9700\u6c42\u548c\u4f7f\u7528\u6a21\u5f0f\u8fdb\u884c\u805a\u5408\u3002\u8fd9\u79cd\u6c60\u5316\u53ef\u4ee5\u5b9e\u73b0\u66f4\u6709\u6548\u7684\u8d44\u6e90\u5206\u914d\u548c\u7ba1\u7406\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u9ad8\u53ef\u7528\u6027\u548c\u5bb9\u9519\u80fd\u529b\uff1a<\/strong> VM \u8fc1\u79fb\u662f\u9ad8\u53ef\u7528\u6027\u548c\u5bb9\u9519\u7b56\u7565\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u901a\u8fc7\u5feb\u901f\u5c06 VM \u79fb\u79bb\u6545\u969c\u4e3b\u673a\uff0c\u7ec4\u7ec7\u53ef\u4ee5\u4fdd\u6301\u670d\u52a1\u53ef\u7528\u6027\u5e76\u51cf\u5c11\u505c\u673a\u65f6\u95f4\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6570\u636e\u4e2d\u5fc3\u7ef4\u62a4\uff1a<\/strong> \u5728\u6570\u636e\u4e2d\u5fc3\u7ef4\u62a4\u671f\u95f4\uff0c\u865a\u62df\u673a\u8fc1\u79fb\u53ef\u786e\u4fdd\u5c06\u865a\u62df\u673a\u4ece\u6b63\u5728\u7ef4\u62a4\u7684\u4e3b\u673a\u4e0a\u79fb\u5f00\uff0c\u800c\u4e0d\u4f1a\u4e2d\u65ad\u670d\u52a1\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u7136\u800c\uff0c\u5c3d\u7ba1\u865a\u62df\u673a\u8fc1\u79fb\u5177\u6709\u4f17\u591a\u597d\u5904\uff0c\u4f46\u4e5f\u5e26\u6765\u4e86\u4e00\u4e9b\u6311\u6218\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u6027\u80fd\u5f00\u9500\uff1a<\/strong> \u865a\u62df\u673a\u8fc1\u79fb\u8fc7\u7a0b\u4e2d\u4f1a\u6d88\u8017\u5927\u91cf\u7f51\u7edc\u548c\u8ba1\u7b97\u8d44\u6e90\uff0c\u5bfc\u81f4\u6682\u65f6\u7684\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5b89\u5168\u95ee\u9898\uff1a<\/strong> \u5728\u7269\u7406\u4e3b\u673a\u4e4b\u95f4\u79fb\u52a8\u865a\u62df\u673a\u53ef\u80fd\u4f1a\u9762\u4e34\u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669\u3002\u5fc5\u987b\u91c7\u53d6\u9002\u5f53\u7684\u5b89\u5168\u63aa\u65bd\u6765\u4fdd\u62a4\u8fc1\u79fb\u671f\u95f4\u7684\u865a\u62df\u673a\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6570\u636e\u7684\u5b8c\u6574\u6027\uff1a<\/strong> \u786e\u4fdd\u5b58\u50a8\u8fc1\u79fb\u671f\u95f4\u7684\u6570\u636e\u5b8c\u6574\u6027\u81f3\u5173\u91cd\u8981\u3002\u8fc1\u79fb\u8fc7\u7a0b\u4e2d\u7684\u4efb\u4f55\u5dee\u5f02\u6216\u6570\u636e\u4e22\u5931\u90fd\u53ef\u80fd\u9020\u6210\u4e25\u91cd\u540e\u679c\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7f51\u7edc\u5ef6\u8fdf\uff1a<\/strong> \u9ad8\u7f51\u7edc\u5ef6\u8fdf\u4f1a\u5ef6\u957f\u865a\u62df\u673a\u8fc1\u79fb\u8fc7\u7a0b\u5e76\u5f71\u54cd\u6574\u4f53\u7cfb\u7edf\u6027\u80fd\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u4e3a\u4e86\u5e94\u5bf9\u8fd9\u4e9b\u6311\u6218\uff0c\u9002\u5f53\u7684\u89c4\u5212\u3001\u76d1\u63a7\u548c\u4f7f\u7528\u5148\u8fdb\u7684\u8fc1\u79fb\u6280\u672f\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h2>\u4e3b\u8981\u7279\u70b9\u53ca\u540c\u7c7b\u4ea7\u54c1\u6bd4\u8f83<\/h2>\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u865a\u62df\u673a\u8fc1\u79fb\uff0c\u5fc5\u987b\u5c06\u5176\u4e0e\u7c7b\u4f3c\u672f\u8bed\u533a\u5206\u5f00\u6765\u5e76\u63a2\u7d22\u5176\u4e3b\u8981\u7279\u5f81\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5b66\u671f<\/th>\n<th>\u5b9a\u4e49<\/th>\n<th>\u5dee\u5f02\u5316<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u865a\u62df\u5316<\/td>\n<td>\u521b\u5efa\u670d\u52a1\u5668\u6216\u64cd\u4f5c\u7cfb\u7edf\u7b49\u8d44\u6e90\u7684\u865a\u62df\u8868\u793a\u7684\u8fc7\u7a0b\u3002<\/td>\n<td>\u865a\u62df\u5316\u6db5\u76d6\u591a\u79cd\u6280\u672f\uff0c\u865a\u62df\u673a\u8fc1\u79fb\u662f\u5176\u529f\u80fd\u4e4b\u4e00\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5bb9\u5668\u8fc1\u79fb<\/td>\n<td>\u5728\u4e3b\u673a\u4e4b\u95f4\u79fb\u52a8\u5bb9\u5668\u5316\u5e94\u7528\u7a0b\u5e8f\u3002<\/td>\n<td>\u5bb9\u5668\u8fc1\u79fb\u4ec5\u9650\u4e8e\u5e94\u7528\u7a0b\u5e8f\uff0c\u800c\u865a\u62df\u673a\u8fc1\u79fb\u6d89\u53ca\u6574\u4e2a\u865a\u62df\u673a\u53ca\u5176\u72b6\u6001\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u4e91\u8fc1\u79fb<\/td>\n<td>\u5c06\u5e94\u7528\u7a0b\u5e8f\u3001\u6570\u636e\u548c\u670d\u52a1\u8f6c\u79fb\u5230\u4e91\u73af\u5883\u3002<\/td>\n<td>\u4e91\u8fc1\u79fb\u4fa7\u91cd\u4e8e\u6574\u4e2a\u5e94\u7528\u7a0b\u5e8f\u5806\u6808\uff0c\u800c\u865a\u62df\u673a\u8fc1\u79fb\u5219\u5904\u4e8e\u8f83\u4f4e\u7ea7\u522b\uff0c\u5904\u7406\u5355\u4e2a\u865a\u62df\u673a\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5e94\u7528\u7a0b\u5e8f\u8fc1\u79fb<\/td>\n<td>\u5c06\u5e94\u7528\u7a0b\u5e8f\u4ece\u4e00\u4e2a\u73af\u5883\u8fc1\u79fb\u5230\u53e6\u4e00\u4e2a\u73af\u5883\u3002<\/td>\n<td>\u5e94\u7528\u7a0b\u5e8f\u8fc1\u79fb\u6d89\u53ca\u7279\u5b9a\u8f6f\u4ef6\uff0c\u800c\u865a\u62df\u673a\u8fc1\u79fb\u4e0e\u57fa\u7840\u8bbe\u65bd\u76f8\u5173\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u865a\u62df\u673a\u5feb\u7167<\/td>\n<td>\u6355\u83b7\u7279\u5b9a\u65f6\u95f4\u70b9\u7684\u865a\u62df\u673a\u72b6\u6001\u4ee5\u8fdb\u884c\u5907\u4efd\u6216\u514b\u9686\u3002<\/td>\n<td>VM \u5feb\u7167\u662f\u9759\u6001\u526f\u672c\uff0c\u800c\u8fc1\u79fb\u6d89\u53ca\u4e3b\u673a\u4e4b\u95f4\u7684\u5b9e\u65f6\u79fb\u52a8\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u865a\u62df\u673a\u8fc1\u79fb\u7684\u524d\u666f\u548c\u672a\u6765\u6280\u672f<\/h2>\n<p>\u968f\u7740\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u865a\u62df\u673a\u8fc1\u79fb\u6709\u671b\u8fdb\u4e00\u6b65\u53d1\u5c55\uff0c\u4ece\u800c\u63d0\u9ad8\u6548\u7387\u5e76\u964d\u4f4e\u5f00\u9500\u3002\u6709\u51e0\u79cd\u6709\u524d\u666f\u7684\u6280\u672f\u548c\u524d\u666f\u5373\u5c06\u51fa\u73b0\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u96f6\u505c\u673a\u8fc1\u79fb\uff1a<\/strong> \u6211\u4eec\u6b63\u5728\u52aa\u529b\u5b9e\u73b0\u96f6\u505c\u673a\u8fc1\u79fb\uff0c\u5373\u865a\u62df\u673a\u53ef\u4ee5\u5728\u4e3b\u673a\u4e4b\u95f4\u8f6c\u79fb\u800c\u4e0d\u4f1a\u51fa\u73b0\u660e\u663e\u7684\u670d\u52a1\u4e2d\u65ad\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u786c\u4ef6\u611f\u77e5\u8fc1\u79fb\uff1a<\/strong> \u672a\u6765\u7684\u8fc1\u79fb\u6280\u672f\u53ef\u80fd\u4f1a\u8003\u8651\u786c\u4ef6\u7279\u6027\uff0c\u4ee5\u6839\u636e\u5e95\u5c42\u786c\u4ef6\u529f\u80fd\u4f18\u5316\u865a\u62df\u673a\u653e\u7f6e\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8fc1\u79fb\u51b3\u7b56\u4e2d\u7684\u673a\u5668\u5b66\u4e60\uff1a<\/strong> \u673a\u5668\u5b66\u4e60\u7b97\u6cd5\u53ef\u7528\u4e8e\u505a\u51fa\u667a\u80fd\u8fc1\u79fb\u51b3\u7b56\uff0c\u8003\u8651\u5386\u53f2\u6570\u636e\u3001\u5de5\u4f5c\u8d1f\u8f7d\u6a21\u5f0f\u548c\u7cfb\u7edf\u884c\u4e3a\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6df7\u5408\u4e91\u8fc1\u79fb\uff1a<\/strong> \u968f\u7740\u6df7\u5408\u4e91\u73af\u5883\u7684\u5174\u8d77\uff0c\u865a\u62df\u673a\u8fc1\u79fb\u5c06\u5728\u672c\u5730\u6570\u636e\u4e2d\u5fc3\u548c\u4e91\u63d0\u4f9b\u5546\u4e4b\u95f4\u65e0\u7f1d\u79fb\u52a8\u5de5\u4f5c\u8d1f\u8f7d\u65b9\u9762\u53d1\u6325\u5173\u952e\u4f5c\u7528\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u865a\u62df\u673a\u8fc1\u79fb\u548c\u4ee3\u7406\u670d\u52a1\u5668<\/h2>\n<p>\u4ee3\u7406\u670d\u52a1\u5668\u63d0\u4f9b\u5546\uff08\u5982 OneProxy\uff09\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u4ece\u865a\u62df\u673a\u8fc1\u79fb\u4e2d\u83b7\u76ca\u3002\u901a\u8fc7\u5229\u7528\u865a\u62df\u673a\u8fc1\u79fb\u6280\u672f\uff0c\u4ee3\u7406\u670d\u52a1\u5668\u63d0\u4f9b\u5546\u53ef\u4ee5\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u8d1f\u8f7d\u5e73\u8861\u4ee3\u7406\uff1a<\/strong> VM \u8fc1\u79fb\u5141\u8bb8\u4ee3\u7406\u670d\u52a1\u5668\u6839\u636e\u6d41\u91cf\u6a21\u5f0f\u5728\u7269\u7406\u4e3b\u673a\u4e4b\u95f4\u52a8\u6001\u5730\u91cd\u65b0\u5206\u914d\uff0c\u4ece\u800c\u786e\u4fdd\u6700\u4f73\u8d44\u6e90\u5229\u7528\u7387\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u589e\u5f3a\u5bb9\u9519\u80fd\u529b\uff1a<\/strong> \u5982\u679c\u51fa\u73b0\u786c\u4ef6\u6545\u969c\u6216\u6027\u80fd\u95ee\u9898\uff0c\u865a\u62df\u673a\u8fc1\u79fb\u53ef\u4ee5\u5c06\u4ee3\u7406\u670d\u52a1\u5668\u5feb\u901f\u79fb\u52a8\u5230\u5907\u7528\u4e3b\u673a\uff0c\u786e\u4fdd\u670d\u52a1\u6301\u7eed\u53ef\u7528\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u53ef\u6269\u5c55\u6027\u548c\u8d44\u6e90\u7ba1\u7406\uff1a<\/strong> VM \u8fc1\u79fb\u6709\u52a9\u4e8e\u6839\u636e\u9700\u6c42\u6dfb\u52a0\u6216\u5220\u9664\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u4f7f\u63d0\u4f9b\u5546\u80fd\u591f\u6709\u6548\u5730\u6269\u5c55\u5176\u670d\u52a1\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5730\u7406\u5206\u5e03\uff1a<\/strong> VM\u8fc1\u79fb\u53ef\u7528\u4e8e\u5728\u5168\u7403\u5404\u4e2a\u4f4d\u7f6e\u90e8\u7f72\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u589e\u5f3a\u5730\u7406\u591a\u6837\u6027\u548c\u5197\u4f59\u6027\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u76f8\u5173\u94fe\u63a5<\/h2>\n<p>\u6709\u5173\u865a\u62df\u673a\u8fc1\u79fb\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u53ef\u4ee5\u53c2\u8003\u4ee5\u4e0b\u8d44\u6e90\uff1a<\/p>\n<ol>\n<li><a href=\"https:\/\/docs.vmware.com\/en\/VMware-vSphere\/7.0\/com.vmware.vsphere.vcenterhost.doc\/GUID-9CBF25ED-5C91-4DE7-B1C0-8A7E89F2045C.html\" target=\"_new\" rel=\"noopener nofollow\">VMware vMotion \u6587\u6863<\/a><\/li>\n<li><a href=\"https:\/\/docs.microsoft.com\/en-us\/windows-server\/virtualization\/hyper-v\/deploy\/set-up-hyper-v-live-migration\" target=\"_new\" rel=\"noopener nofollow\">Microsoft Hyper-V \u5b9e\u65f6\u8fc1\u79fb<\/a><\/li>\n<li><a href=\"https:\/\/xenproject.org\/developers\/teams\/xenopsd\/live-migration\/\" target=\"_new\" rel=\"noopener nofollow\">XenServer \u5b9e\u65f6\u8fc1\u79fb<\/a><\/li>\n<li><a href=\"https:\/\/www.linux-kvm.org\/page\/Live_migration\" target=\"_new\" rel=\"noopener nofollow\">KVM \u5b9e\u65f6\u8fc1\u79fb<\/a><\/li>\n<li><a href=\"https:\/\/aws.amazon.com\/cloud-migration\/\" target=\"_new\" rel=\"noopener nofollow\">\u4e91\u8fc1\u79fb\u6700\u4f73\u5b9e\u8df5<\/a><\/li>\n<\/ol>\n<p>\u603b\u4e4b\uff0c\u865a\u62df\u673a\u8fc1\u79fb\u5f7b\u5e95\u6539\u53d8\u4e86\u73b0\u4ee3\u8ba1\u7b97\u7684\u683c\u5c40\uff0c\u4f7f\u4f01\u4e1a\u548c\u670d\u52a1\u63d0\u4f9b\u5546\u80fd\u591f\u5b9e\u73b0\u66f4\u9ad8\u7684\u6548\u7387\u3001\u5bb9\u9519\u80fd\u529b\u548c\u8d44\u6e90\u5229\u7528\u7387\u3002\u968f\u7740\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u865a\u62df\u673a\u8fc1\u79fb\u7684\u672a\u6765\u524d\u666f\u66f4\u52a0\u4ee4\u4eba\u5174\u594b\uff0c\u4f7f\u5176\u6210\u4e3a\u589e\u5f3a\u5168\u7403\u8ba1\u7b97\u57fa\u7840\u8bbe\u65bd\u6027\u80fd\u548c\u5f39\u6027\u7684\u91cd\u8981\u5de5\u5177\u3002<\/p>","protected":false},"featured_media":479526,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479525","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Virtual Machine Migration: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is virtual machine migration?","answer":"<p>Virtual machine migration is the process of transferring a running virtual machine (VM) from one physical host to another without causing significant downtime or service disruption. It enables businesses to optimize resource utilization, improve fault tolerance, and enhance overall system efficiency.<\/p>"},{"question":"How did virtual machine migration originate?","answer":"<p>The concept of virtual machine migration can be traced back to the 1960s with the introduction of virtualization by IBM's CP-40 and CP-67 systems. The first mention of \"live migration\" appeared in a 2001 research paper titled \"The Evolving XenoServer Architecture\" by Simon Crosby and Ian Pratt.<\/p>"},{"question":"How does virtual machine migration work?","answer":"<p>Virtual machine migration involves memory migration, storage migration, and network migration. Memory contents are transferred from the source to the destination host, and the VM's execution is paused briefly during the process. Storage and network configurations are also moved to ensure seamless operation.<\/p>"},{"question":"What are the key features of virtual machine migration?","answer":"<p>The key features of VM migration include live migration, resource balancing, disaster recovery capabilities, hardware maintenance support, and energy efficiency. Live migration allows VMs to be moved while running, minimizing downtime. Resource balancing optimizes resource allocation, while disaster recovery ensures uninterrupted services during failures.<\/p>"},{"question":"What types of virtual machine migration exist?","answer":"<p>There are two main types of VM migration: cold migration and live migration. Cold migration involves shutting down the VM before migration, while live migration allows VMs to move between hosts without noticeable downtime. Live migration can be further categorized into pre-copy and post-copy methods.<\/p>"},{"question":"How is virtual machine migration used, and what challenges does it pose?","answer":"<p>VM migration is used for load balancing, resource pooling, high availability, fault tolerance, and data center maintenance. However, it comes with challenges such as performance overhead, security concerns, and ensuring data integrity during storage migration.<\/p>"},{"question":"What are the perspectives and future technologies related to virtual machine migration?","answer":"<p>Future trends in VM migration include achieving zero-downtime migration, hardware-aware migration, machine learning-driven decisions, and hybrid cloud migration.<\/p>"},{"question":"How can proxy server providers use virtual machine migration?","answer":"<p>Proxy server providers like OneProxy can benefit from VM migration by dynamically load balancing proxies, enhancing fault tolerance, scaling services efficiently, and achieving geographical distribution.<\/p>"},{"question":"Where can I find more information about virtual machine migration?","answer":"<p>For more insights, you can refer to the following resources:<\/p><ol><li>VMware vMotion Documentation: <a href=\"https:\/\/docs.vmware.com\/en\/VMware-vSphere\/7.0\/com.vmware.vsphere.vcenterhost.doc\/GUID-9CBF25ED-5C91-4DE7-B1C0-8A7E89F2045C.html\" target=\"_new\">Link<\/a><\/li><li>Microsoft Hyper-V Live Migration: <a href=\"https:\/\/docs.microsoft.com\/en-us\/windows-server\/virtualization\/hyper-v\/deploy\/set-up-hyper-v-live-migration\" target=\"_new\">Link<\/a><\/li><li>XenServer Live Migration: <a href=\"https:\/\/xenproject.org\/developers\/teams\/xenopsd\/live-migration\/\" target=\"_new\">Link<\/a><\/li><li>KVM Live Migration: <a href=\"https:\/\/www.linux-kvm.org\/page\/Live_migration\" target=\"_new\">Link<\/a><\/li><li>Cloud Migration Best Practices: <a href=\"https:\/\/aws.amazon.com\/cloud-migration\/\" target=\"_new\">Link<\/a><\/li><\/ol>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/479525","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/wiki\/479525\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media\/479526"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/cn\/wp-json\/wp\/v2\/media?parent=479525"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}