{"id":208566,"date":"2025-09-29T18:59:35","date_gmt":"2025-09-29T10:59:35","guid":{"rendered":"https:\/\/www.server.hk\/blog\/208566\/"},"modified":"2025-09-29T18:59:36","modified_gmt":"2025-09-29T10:59:36","slug":"vps-50","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208566\/","title":{"rendered":"\u9999\u6e2fVPS\uff1a\u4e3aApp\u90e8\u7f72\u63d0\u4f9b\u7a33\u5b9a\u3001\u4f4e\u5ef6\u8fdf\u7684\u53ef\u9760\u540e\u7aef"},"content":{"rendered":"<p>\u5728\u4e3a\u79fb\u52a8\u5e94\u7528\u3001Web\u540e\u7aef\u6216\u5b9e\u65f6\u670d\u52a1\u9009\u62e9\u90e8\u7f72\u5730\u70b9\u65f6\uff0c\u7f51\u7edc\u5ef6\u8fdf\u3001\u5e26\u5bbd\u7a33\u5b9a\u6027\u4e0e\u5408\u89c4\u6027\u662f\u51b3\u7b56\u7684\u5173\u952e\u56e0\u7d20\u3002\u4f4d\u4e8e\u4e9a\u6d32\u5fc3\u810f\u5730\u5e26\u7684\u4e3b\u673a\u670d\u52a1\u80fd\u591f\u663e\u8457\u63d0\u5347\u5927\u4e2d\u534e\u533a\u53ca\u4e1c\u5357\u4e9a\u7528\u6237\u7684\u8bbf\u95ee\u4f53\u9a8c\u3002\u672c\u6587\u5c06\u4ece\u6280\u672f\u539f\u7406\u3001\u5178\u578b\u5e94\u7528\u573a\u666f\u3001\u4e0e\u5176\u4ed6\u5730\u533a\uff08\u5982\u7f8e\u56fd\uff09\u7684\u5bf9\u6bd4\uff0c\u4ee5\u53ca\u9009\u8d2d\u5efa\u8bae\u56db\u4e2a\u65b9\u9762\u6df1\u5165\u89e3\u6790\uff0c\u5e2e\u52a9\u7ad9\u957f\u3001\u4f01\u4e1a\u548c\u5f00\u53d1\u8005\u5728\u90e8\u7f72\u540e\u7aef\u65f6\u505a\u51fa\u66f4\u5177\u6280\u672f\u4f9d\u636e\u7684\u6289\u62e9\u3002<\/p>\n<h2>\u57fa\u7840\u539f\u7406\uff1a\u4e3a\u4ec0\u4e48\u5730\u7406\u4f4d\u7f6e\u5f71\u54cd\u4f53\u9a8c<\/h2>\n<p>\u7f51\u7edc\u901a\u4fe1\u4e2d\u7684\u5ef6\u8fdf\u4e3b\u8981\u7531\u7269\u7406\u4f20\u64ad\u65f6\u5ef6\u3001\u8def\u7531\u5904\u7406\u65f6\u5ef6\u548c\u94fe\u8def\u6296\u52a8\u6784\u6210\u3002\u5149\u7ea4\u4e2d\u7684\u4f20\u64ad\u901f\u5ea6\u7ea6\u4e3a\u771f\u7a7a\u901f\u5ea6\u76842\/3\uff0c\u56e0\u6b64\u8ddd\u79bb\u8d8a\u77ed\uff0c\u7406\u8bba\u4e0a\u7684\u6700\u5c0f\u5f80\u8fd4\u65f6\u5ef6\uff08RTT\uff09\u8d8a\u4f4e\u3002\u6b64\u5916\uff0c<strong>\u4e2d\u95f4\u8def\u7531\u5668\u6570\u91cf\u3001\u7f51\u7edc\u8fd0\u8425\u5546\u4e4b\u95f4\u7684\u4e92\u8054\uff08peering\uff09\u4ee5\u53caBGP\u8def\u7531\u7b56\u7565<\/strong>\u4f1a\u76f4\u63a5\u5f71\u54cd\u5b9e\u9645\u5ef6\u8fdf\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n<p>\u9009\u62e9\u4f4d\u4e8e\u9999\u6e2f\u7684\u6570\u636e\u4e2d\u5fc3\u6709\u51e0\u4e2a\u7f51\u7edc\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li>\u5730\u7406\u4e0a\u9760\u8fd1\u4e2d\u56fd\u5927\u9646\u4e0e\u4e1c\u5357\u4e9a\uff0c\u77ed\u8def\u7531\u5e26\u6765\u66f4\u4f4e\u7684 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\u63d0\u4f9b\u5b8c\u6574\u865a\u62df\u5316\u9694\u79bb\uff0c\u9002\u5408\u9700\u8981\u81ea\u5b9a\u4e49\u5185\u6838\u6216\u66f4\u5f3a\u5b89\u5168\u8fb9\u754c\u7684\u573a\u666f\uff1b\u5bb9\u5668\u5219\u5728\u542f\u52a8\u901f\u5ea6\u548c\u8d44\u6e90\u5229\u7528\u7387\u4e0a\u66f4\u4f18\u3002\u7f51\u7edc\u65b9\u9762\uff0c\u5e38\u89c1\u5b9e\u73b0\u5305\u62ec\u6865\u63a5\uff08bridge\uff09\u3001Open vSwitch\uff08OVS\uff09\u4e0e SR-IOV\uff1a<\/p>\n<ul>\n<li><strong>Bridge\/OVS\uff1a<\/strong>\u7075\u6d3b\u4f46\u53ef\u80fd\u5e26\u6765\u4e00\u5b9a\u7684 CPU 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\u7b49\u8f6f\u4ef6\u5c42\u9762\uff0c\u63d0\u4f9b\u5feb\u7167\u3001\u5feb\u7167\u56de\u6eda\u4e0e\u5206\u5e03\u5f0f\u5b58\u50a8\u4fdd\u8bc1\u6570\u636e\u53ef\u9760\u6027\u3002<\/p>\n<h2>\u5e94\u7528\u573a\u666f\uff1a\u54ea\u4e9b\u5e94\u7528\u6700\u53d7\u76ca\u4e8e\u672c\u5730\u5316\u90e8\u7f72<\/h2>\n<p>\u5e76\u975e\u6240\u6709\u5e94\u7528\u90fd\u5fc5\u987b\u90e8\u7f72\u5728\u9999\u6e2f\uff0c\u4f46\u4ee5\u4e0b\u573a\u666f\u80fd\u663e\u8457\u53d7\u76ca\uff1a<\/p>\n<ul>\n<li><strong>\u79fb\u52a8\u5e94\u7528\u540e\u7aef\uff1a<\/strong>\u5bf9\u4ea4\u4e92\u5ef6\u8fdf\u654f\u611f\u7684\u5373\u65f6\u901a\u8baf\u3001\u4f4d\u7f6e\u670d\u52a1\u6216\u6e38\u620f\u540e\u7aef\uff0c\u9760\u8fd1\u7528\u6237\u7684\u9999\u6e2fVPS\u80fd\u964d\u4f4e\u9996\u6b21\u8fde\u63a5\u4e0e\u540e\u7eed\u8bf7\u6c42\u7684\u5ef6\u8fdf\u3002<\/li>\n<li><strong>API \u7f51\u5173\u4e0e\u5fae\u670d\u52a1\uff1a<\/strong>\u5f53\u4e3b\u6d41\u7528\u6237\u5206\u5e03\u5728\u5927\u4e2d\u534e\u533a\u4e0e\u4e1c\u5357\u4e9a\u65f6\uff0c\u5728\u9999\u6e2f\u90e8\u7f72API\u5c42\u53ef\u4ee5\u4f5c\u4e3a\u4e3b\u6570\u636e\u4e2d\u5fc3\u4e0e\u8fb9\u7f18\u4e4b\u95f4\u7684\u4f4e\u5ef6\u8fdf\u67a2\u7ebd\u3002<\/li>\n<li><strong>\u5185\u5bb9\u5206\u53d1\u4e0e\u6d41\u5a92\u4f53\u524d\u7aef\uff1a<\/strong>\u867d\u7136\u9759\u6001\u8d44\u6e90\u5e38\u501f\u52a9CDN\uff0c\u4f46\u52a8\u6001\u5185\u5bb9\u6216\u9700\u8981\u9274\u6743\u7684\u6d41\u91cf\u5728\u9999\u6e2f\u843d\u5730\u53ef\u51cf\u5c11\u540e\u7aef\u9a8c\u8bc1\u65f6\u5ef6\u3002<\/li>\n<li><strong>\u8de8\u5883\u7535\u5546\u4e0e\u652f\u4ed8\u670d\u52a1\uff1a<\/strong>\u9999\u6e2f\u7684\u7f51\u7edc\u901a\u8fbe\u6027\u4e0e\u76f8\u5bf9\u4e2d\u7acb\u7684\u653f\u7b56\u73af\u5883\u4f7f\u5176\u6210\u4e3a\u5904\u7406\u8de8\u5883\u4ea4\u6613\u7684\u7406\u60f3\u70b9\u3002<\/li>\n<\/ul>\n<h3>\u6df7\u5408\u90e8\u7f72\u7b56\u7565<\/h3>\n<p>\u5f88\u591a\u4f01\u4e1a\u4f1a\u91c7\u7528\u6df7\u5408\u90e8\u7f72\uff1a\u6838\u5fc3\u6570\u636e\u5e93\u6216\u5408\u89c4\u6570\u636e\u653e\u5728\u7f8e\u56fd\u6216\u81ea\u6709\u79c1\u6709\u4e91\uff0c\u800c\u7528\u6237\u63a5\u5165\u5c42\u3001\u7f13\u5b58\u4e0e\u4f1a\u8bdd\u7ba1\u7406\u653e\u5728\u9999\u6e2fVPS\u4e0a\u3002\u901a\u8fc7\u5408\u7406\u914d\u7f6e\u8de8\u533a\u57df\u590d\u5236\uff08\u5982\u5f02\u6b65\u590d\u5236\u3001CDC\uff09\u53ef\u4ee5\u517c\u987e\u5ef6\u8fdf\u4e0e\u6570\u636e\u4e00\u81f4\u6027\u3002<\/p>\n<h2>\u4f18\u52bf\u5bf9\u6bd4\uff1a\u9999\u6e2fVPS vs \u7f8e\u56fdVPS \/ \u672c\u5730\u9999\u6e2f\u670d\u52a1\u5668<\/h2>\n<p>\u5728\u505a\u51fa\u9009\u62e9\u65f6\uff0c\u9700\u4ece\u7f51\u7edc\u6027\u80fd\u3001\u5408\u89c4\u4e0e\u6210\u672c\u4e09\u65b9\u9762\u6743\u8861\u3002<\/p>\n<h3>\u7f51\u7edc\u4e0e\u5ef6\u8fdf<\/h3>\n<ul>\n<li>\u9999\u6e2fVPS\uff1a\u5bf9\u4e9a\u592a\u7528\u6237\u5c24\u5176\u662f\u4e2d\u56fd\u5927\u9646\u4e0e\u4e1c\u5357\u4e9a\u7528\u6237\u5177\u6709\u5929\u7136\u4f4e\u5ef6\u8fdf\u4f18\u52bf\u3002\u56fd\u9645\u51fa\u53e3\u8def\u5f84\u591a\u6837\uff0c\u8fde\u901a\u6027\u597d\u3002<\/li>\n<li>\u7f8e\u56fdVPS \/ \u670d\u52a1\u5668\uff1a\u5bf9\u5317\u7f8e\u7528\u6237\u6700\u4f73\uff0c\u5bf9\u4e9a\u592a\u7528\u6237\u901a\u5e38\u5b58\u5728\u66f4\u9ad8\u7684 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ping\uff09\u6570\u636e\u3002<\/li>\n<li><strong>\u5b9e\u4f8b\u7c7b\u578b\u4e0eCPU\uff1a<\/strong>\u5bf9CPU\u5bc6\u96c6\u578b\u670d\u52a1\u9009\u62e9\u5177\u5907\u7269\u7406\u6838\u5fc3\u6216\u4e13\u5c5e vCPU \u7684\u65b9\u6848\uff1b\u5bf9\u591a\u7ebf\u7a0b\u4efb\u52a1\u4f18\u5148\u4f7f\u7528\u9ad8\u4e3b\u9891\u6216\u66f4\u591a\u6838\u5fc3\u914d\u7f6e\u3002<\/li>\n<li><strong>\u5185\u5b58\u4e0e I\/O \u6027\u80fd\uff1a<\/strong>\u6570\u636e\u5e93\u6216\u7f13\u5b58\u670d\u52a1\u9700\u5173\u6ce8\u5185\u5b58\u5bb9\u91cf\u4e0e\u78c1\u76d8 IOPS\u3002\u4f18\u5148\u9009\u62e9 NVMe \u6216\u4f01\u4e1a\u7ea7 SSD\uff0c\u5e76\u67e5\u770b\u662f\u5426\u652f\u6301 I\/O \u9650\u989d\u6216\u9884\u7559\u3002<\/li>\n<li><strong>\u7f51\u7edc\u52a0\u901f\u4e0e\u76f4\u8fde\uff1a<\/strong>\u82e5\u9700\u8de8\u5883\u76f4\u8fde\uff08\u5982\u4e0e\u4e2d\u56fd\u5927\u9646 ISP 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