{"id":208580,"date":"2025-09-29T19:14:46","date_gmt":"2025-09-29T11:14:46","guid":{"rendered":"https:\/\/www.server.hk\/blog\/208580\/"},"modified":"2025-09-29T19:14:47","modified_gmt":"2025-09-29T11:14:47","slug":"vps-56","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208580\/","title":{"rendered":"\u9999\u6e2fVPS\uff1a\u4f4e\u5ef6\u8fdf\u4e0e\u9ad8\u53ef\u9760\u6027\u5e76\u91cd\u7684\u91d1\u878d\u4ea4\u6613\u5b9e\u65f6\u6570\u636e\u5904\u7406\u65b9\u6848"},"content":{"rendered":"<p>\u5728\u91d1\u878d\u4ea4\u6613\u573a\u666f\u4e2d\uff0c\u5c24\u5176\u662f\u9ad8\u9891\u6216\u4f4e\u5ef6\u8fdf\u7b56\u7565\uff0c\u6570\u636e\u7684\u5904\u7406\u901f\u5ea6\u548c\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u76f4\u63a5\u5f71\u54cd\u4ea4\u6613\u6210\u529f\u7387\u4e0e\u98ce\u9669\u63a7\u5236\u3002\u8fd1\u5e74\u6765\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u4ea4\u6613\u7cfb\u7edf\u9009\u62e9\u5c06\u5173\u952e\u7ec4\u4ef6\u90e8\u7f72\u5728\u63a5\u8fd1\u4ea4\u6613\u6240\u6216\u6d41\u52a8\u6027\u63d0\u4f9b\u65b9\u7684\u4e91\/\u4e3b\u673a\u4e0a\uff0c\u4ee5\u5c3d\u91cf\u51cf\u5c11\u7f51\u7edc\u4f20\u8f93\u65f6\u95f4\u548c\u6296\u52a8\u3002\u672c\u6587\u5c06\u4ece\u6280\u672f\u539f\u7406\u3001\u5178\u578b\u5e94\u7528\u573a\u666f\u3001\u4e0e\u5176\u4ed6\u533a\u57df\uff08\u5982\u7f8e\u56fdVPS\/\u7f8e\u56fd\u670d\u52a1\u5668\uff09\u7684\u4f18\u52a3\u5bf9\u6bd4\uff0c\u4ee5\u53ca\u5177\u4f53\u9009\u8d2d\u4e0e\u90e8\u7f72\u5efa\u8bae\u56db\u4e2a\u65b9\u9762\uff0c\u6df1\u5165\u63a2\u8ba8\u201c\u9999\u6e2fVPS\u201d\u5728\u91d1\u878d\u4ea4\u6613\u5b9e\u65f6\u6570\u636e\u5904\u7406\u4e2d\u7684\u4ef7\u503c\u4e0e\u5b9e\u73b0\u7ec6\u8282\u3002<\/p>\n<h2>\u539f\u7406\uff1a\u5982\u4f55\u5728\u7f51\u7edc\u4e0e\u7cfb\u7edf\u5c42\u9762\u5b9e\u73b0\u4f4e\u5ef6\u8fdf\u4e0e\u9ad8\u53ef\u9760\u6027<\/h2>\n<p>\u4e3a\u5b9e\u73b0\u4f4e\u5ef6\u8fdf\u4e0e\u9ad8\u53ef\u9760\u6027\uff0c\u9700\u8981\u5728\u7f51\u7edc\u3001\u865a\u62df\u5316\u3001\u7cfb\u7edf\u5185\u6838\u4e0e\u5b58\u50a8\u7b49\u591a\u4e2a\u5c42\u9762\u534f\u540c\u4f18\u5316\u3002<\/p>\n<h3>\u7f51\u7edc\u5c42\uff1a\u8def\u7531\u4e0e\u94fe\u8def\u4f18\u5316<\/h3>\n<ul>\n<li><strong>\u5c31\u8fd1\u90e8\u7f72\u51cf\u5c11\u7269\u7406\u8ddd\u79bb\uff1a<\/strong>\u9999\u6e2f\u4f5c\u4e3a\u4e9a\u592a\u67a2\u7ebd\uff0c\u9760\u8fd1\u4e2d\u56fd\u5927\u9646\u3001\u4e1c\u5357\u4e9a\u4ee5\u53ca\u8fde\u63a5\u5230\u7f8e\u56fd\u7684\u6d77\u5e95\u5149\u7f06\u8282\u70b9\uff0c\u80fd\u8f83\u597d\u5730\u964d\u4f4e\u5f80\u8fd4\u65f6\u5ef6\uff08RTT\uff09\u3002\u5bf9\u4e8e\u9700\u8981\u4e0e\u9999\u6e2f\u4ea4\u6613\u6240\u6216\u4e9a\u592a\u6d41\u52a8\u6027\u63d0\u4f9b\u65b9\u4ea4\u4e92\u7684\u7b56\u7565\uff0c\u9999\u6e2fVPS\u5929\u7136\u5177\u6709\u5730\u7406\u4f18\u52bf\u3002<\/li>\n<li><strong>BGP\u591a\u7ebf\u4e0e\u667a\u80fd\u8def\u7531\uff1a<\/strong>\u901a\u8fc7\u591a\u8fd0\u8425\u5546BGP\u63a5\u5165\u3001\u7ebf\u8def\u805a\u5408\uff08MPLS\/SD-WAN\uff09\uff0c\u7ed3\u5408\u5b9e\u65f6\u94fe\u8def\u8d28\u91cf\u76d1\u6d4b\uff0c\u53ef\u5b9e\u73b0\u6309\u4e22\u5305\u7387\u3001\u5ef6\u8fdf\u6216\u6296\u52a8\u52a8\u6001\u9009\u62e9\u6700\u4f73\u8def\u5f84\uff0c\u907f\u514d\u5355\u94fe\u8def\u6545\u969c\u3002<\/li>\n<li><strong>\u7f51\u7edc\u8bbe\u5907\u4e0e\u534f\u8bae\u4f18\u5316\uff1a<\/strong>\u542f\u7528\u9002\u5f53\u7684MTU\uff08\u59829000\u5b57\u8282\u5de8\u5e27\uff09\u3001\u63a5\u6536\u4fa7\u7f29\u653e\uff08RSS\uff09\u3001\u5927\u9875\u5185\u5b58\uff08hugepages\uff09\u7b49\uff0c\u51cf\u8f7bCPU\u5f00\u9500\uff1b\u5e94\u7528TCP\u8c03\u4f18\uff08\u62e5\u585e\u63a7\u5236\u7b97\u6cd5\u5982BBR\/CUBIC\u3001\u8c03\u6574syn\/retransmit\u91cd\u8bd5\u7b56\u7565\uff09\u548c\u961f\u5217\u7ba1\u7406\uff08fq_codel\u3001CAKE\uff09\u4ee5\u964d\u4f4e\u6392\u961f\u5ef6\u8fdf\u3002<\/li>\n<li><strong>\u786c\u4ef6\u76f4\u901a\u4e0eSR-IOV\uff1a<\/strong>\u5728\u652f\u6301\u7684\u865a\u62df\u5316\u73af\u5883\u4e2d\u4f7f\u7528SR-IOV\u6216PCI 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