{"id":210329,"date":"2025-10-24T11:18:06","date_gmt":"2025-10-24T03:18:06","guid":{"rendered":"https:\/\/www.server.hk\/blog\/210329\/"},"modified":"2025-10-24T11:18:07","modified_gmt":"2025-10-24T03:18:07","slug":"cdn-366","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/210329\/","title":{"rendered":"\u591a\u4e91CDN\u667a\u80fd\u7ba1\u7406\uff1a\u4e00\u952e\u8c03\u5ea6\uff0c\u6027\u80fd\u4e0e\u6210\u672c\u53cc\u8d62"},"content":{"rendered":"<p>\u5728\u5168\u7403\u5316\u4e1a\u52a1\u548c\u6d41\u91cf\u9ad8\u5cf0\u5e76\u5b58\u7684\u4eca\u5929\uff0c\u7ad9\u957f\u4e0e\u4f01\u4e1a\u9762\u5bf9\u7684\u4e0d\u4ec5\u662f\u5982\u4f55\u63d0\u5347\u7528\u6237\u4f53\u9a8c\uff0c\u66f4\u8981\u5728\u6027\u80fd\u4e0e\u6210\u672c\u95f4\u53d6\u5f97\u5e73\u8861\u3002<strong>\u591a\u4e91CDN\u667a\u80fd\u7ba1\u7406<\/strong>\u901a\u8fc7\u4e00\u952e\u8c03\u5ea6\u4e0e\u7b56\u7565\u5316\u6d41\u91cf\u63a7\u5236\uff0c\u628a\u63e1\u7f51\u7edc\u8fb9\u7f18\u8d44\u6e90\u3001\u52a8\u6001\u8c03\u4f18\u8def\u7531\u7b56\u7565\u548c\u7f13\u5b58\u7b56\u7565\uff0c\u4ece\u800c\u5b9e\u73b0\u6027\u80fd\u4e0e\u6210\u672c\u7684\u53cc\u8d62\u3002\u672c\u7bc7\u6587\u7ae0\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u7528\u6237\u4e0e\u5f00\u53d1\u8005\uff0c\u6df1\u5165\u4ecb\u7ecd\u591a\u4e91CDN\u7684\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u3001\u5bf9\u6bd4\u4f18\u52bf\u4e0e\u9009\u8d2d\u5efa\u8bae\uff0c\u5e2e\u52a9\u60a8\u5728\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u3001\u9999\u6e2fVPS\u7b49\u4e0d\u540c\u90e8\u7f72\u9700\u6c42\u4e0b\u505a\u51fa\u5408\u7406\u51b3\u7b56\u3002<\/p>\n<h2>\u591a\u4e91CDN\u7684\u57fa\u672c\u539f\u7406<\/h2>\n<p>\u591a\u4e91CDN\uff08Multi-cloud CDN\uff09\u5e76\u4e0d\u662f\u7b80\u5355\u5730\u628a\u591a\u4e2aCDN\u4f9b\u5e94\u5546\u62fc\u63a5\u5728\u4e00\u8d77\uff0c\u800c\u662f\u901a\u8fc7\u7edf\u4e00\u7684\u63a7\u5236\u9762\uff08Control Plane\uff09\u4e0e\u667a\u80fd\u8c03\u5ea6\u5f15\u64ce\uff0c\u5c06\u4e0d\u540c\u4e91\u5382\u5546\u548cCDN\u8282\u70b9\u6574\u5408\u4e3a\u4e00\u4e2a\u53ef\u7f16\u6392\u7684\u5206\u53d1\u7f51\u7edc\u3002\u5176\u5173\u952e\u6280\u672f\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6d41\u91cf\u8c03\u5ea6\uff08Traffic Steering\uff09\uff1a\u57fa\u4e8e\u5b9e\u65f6\u6027\u80fd\u6307\u6807\uff08\u5982RTT\u3001\u4e22\u5305\u7387\u3001\u5e26\u5bbd\u4f7f\u7528\u3001QPS\uff09\u548c\u6210\u672c\u6a21\u578b\uff0c\u6309\u7b56\u7565\u5c06\u8bf7\u6c42\u5206\u914d\u5230\u6700\u4f18CDN\u6216\u56de\u6e90\u3002<\/li>\n<li>\u667a\u80fd\u63a2\u6d4b\u4e0e\u5065\u5eb7\u68c0\u67e5\uff1a\u4e3b\u52a8\u4e0e\u88ab\u52a8\u63a2\u6d4b\u76f8\u7ed3\u5408\uff0c\u5468\u671f\u6027\u68c0\u6d4b\u8fb9\u7f18\u8282\u70b9\u4e0e\u56de\u6e90\u53ef\u7528\u6027\uff0c\u81ea\u52a8\u5254\u9664\u5f02\u5e38\u8282\u70b9\u5e76\u56de\u9000\u5230\u5907\u7528\u8def\u5f84\u3002<\/li>\n<li>Anycast\u4e0e\u667a\u80fdDNS\uff1aAnycast\u7528\u4e8e\u63d0\u9ad8\u8fb9\u7f18\u5c31\u8fd1\u6027\uff0c\u667a\u80fdDNS\u6216\u57fa\u4e8eHTTP\u91cd\u5b9a\u5411\u7684\u6d41\u91cf\u5206\u53d1\u7528\u4e8e\u5b9e\u73b0\u6309\u5730\u57df\u6216\u8fd0\u8425\u5546\u7684\u7ec6\u7c92\u5ea6\u8c03\u5ea6\u3002<\/li>\n<li>\u7f13\u5b58\u4e0e\u56de\u6e90\u7b56\u7565\uff1a\u901a\u8fc7\u8fb9\u7f18\u7f13\u5b58\u5206\u5c42\u3001Origin Shield\u3001\u8bf7\u6c42\u5408\u5e76\uff08request coalescing\uff09\u7b49\u624b\u6bb5\u964d\u4f4e\u56de\u6e90\u538b\u529b\u548c\u5e26\u5bbd\u6210\u672c\u3002<\/li>\n<li>\u7edf\u4e00API\u4e0e\u7b56\u7565\u5f15\u64ce\uff1a\u4ee5\u7b56\u7565\u4e3a\u4e2d\u5fc3\uff08\u7b56\u7565\u5b9a\u4e49\u7f13\u5b58\u89c4\u5219\u3001\u7070\u5ea6\u53d1\u5e03\u3001\u6d41\u91cf\u6743\u91cd\u7b49\uff09\uff0c\u901a\u8fc7\u7edf\u4e00API\u5b9e\u73b0\u4e00\u952e\u4e0b\u53d1\u4e0e\u5b9e\u65f6\u4fee\u6539\u3002<\/li>\n<\/ul>\n<h3>\u6027\u80fd\u5ea6\u91cf\u4e0e\u51b3\u7b56\u56e0\u7d20<\/h3>\n<p>\u8c03\u5ea6\u5f15\u64ce\u51b3\u7b56\u4f9d\u8d56\u591a\u79cd\u6570\u636e\u6e90\uff1a\u88ab\u52a8\u91c7\u6837\uff08\u771f\u5b9e\u7528\u6237\u76d1\u6d4bRUM\uff09\u3001\u4e3b\u52a8\u63a2\u6d4b\uff08\u5408\u6210\u76d1\u6d4bSynthetic\uff09\u3001CDN\u7edf\u8ba1\u3001\u4e91\u4fa7\u7f51\u7edc\u6307\u6807\u53ca\u8fd0\u8425\u5546\u5ef6\u65f6\u6570\u636e\u3002\u5e38\u89c1\u51b3\u7b56\u56e0\u5b50\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7aef\u5230\u7aef\u5ef6\u8fdf\uff08Latency\uff09\u548c\u9996\u5b57\u8282\u65f6\u95f4\uff08TTFB\uff09<\/li>\n<li>\u4e22\u5305\u4e0e\u91cd\u4f20\u7387<\/li>\n<li>\u8fb9\u7f18\u8282\u70b9\u547d\u4e2d\u7387\u4e0e\u56de\u6e90QPS<\/li>\n<li>\u5e26\u5bbd\u8d39\u7528\u3001\u8bf7\u6c42\u6210\u672c\u4e0e\u5cf0\u503c\u6ea2\u4ef7<\/li>\n<li>\u5408\u89c4\u4e0e\u6570\u636e\u4e3b\u6743\u8981\u6c42\uff08\u4f8b\u5982\u90e8\u5206\u6570\u636e\u9700\u843d\u5730\u5728\u9999\u6e2f\u6216\u65e5\u672c\u7b49\u5730\uff09<\/li>\n<\/ul>\n<h2>\u5e94\u7528\u573a\u666f\u4e0e\u843d\u5730\u5b9e\u8df5<\/h2>\n<p>\u591a\u4e91CDN\u9002\u7528\u7684\u573a\u666f\u6781\u4e3a\u5e7f\u6cdb\uff0c\u4ee5\u4e0b\u5217\u51fa\u82e5\u5e72\u5178\u578b\u5b9e\u8df5\uff1a<\/p>\n<h3>\u5168\u7403\u5185\u5bb9\u5206\u53d1\u4e0e\u4f4e\u5ef6\u8fdf\u8bbf\u95ee<\/h3>\n<p>\u5a92\u4f53\u5206\u53d1\u3001\u9759\u6001\u8d44\u6e90\u52a0\u901f\u6216\u8f6f\u4ef6\u5206\u53d1\u65f6\uff0c\u90e8\u7f72\u5728\u9999\u6e2f\u670d\u52a1\u5668\u3001\u65e5\u672c\u670d\u52a1\u5668\u3001\u97e9\u56fd\u670d\u52a1\u5668\u3001\u65b0\u52a0\u5761\u670d\u52a1\u5668\u7b49\u591a\u533a\u57df\u7684\u8fb9\u7f18\u8282\u70b9\uff0c\u914d\u5408\u667a\u80fd\u8c03\u5ea6\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5c31\u8fd1\u63a5\u5165\u4e0e\u8de8\u56fd\u5197\u4f59\uff0c\u663e\u8457\u964d\u4f4e\u89c6\u9891\u9996\u5c4f\u65f6\u95f4\u4e0e\u4e0b\u8f7d\u65f6\u95f4\u3002\u5bf9\u4e8e\u5317\u7f8e\u7528\u6237\uff0c\u53ef\u81ea\u52a8\u5728\u7f8e\u56fd\u670d\u52a1\u5668\u6216\u7f8e\u56fdVPS\u5bf9\u5e94\u7684\u8282\u70b9\u4e0a\u5206\u53d1\u5185\u5bb9\uff0c\u786e\u4fdd\u4f53\u9a8c\u4e00\u81f4\u6027\u3002<\/p>\n<h3>\u4e1a\u52a1\u5cf0\u503c\u5f39\u6027\u4e0e\u6210\u672c\u63a7\u5236<\/h3>\n<p>\u7535\u5546\u6216\u6d3b\u52a8\u671f\u95f4\u6d41\u91cf\u6fc0\u589e\uff0c\u4f20\u7edf\u5355\u4e00\u4f9b\u5e94\u5546\u53ef\u80fd\u89e6\u53d1\u9ad8\u989d\u8d85\u989d\u8d39\u7528\u3002\u591a\u4e91CDN\u901a\u8fc7\u7b56\u7565\u5316\u6743\u91cd\u8c03\u6574\uff0c\u5c06\u7a81\u53d1\u6d41\u91cf\u6309\u6210\u672c\u4e0e\u6027\u80fd\u5728\u4e0d\u540cCDN\u95f4\u5206\u6d41\uff0c\u4f18\u5148\u4f7f\u7528\u6027\u4ef7\u6bd4\u66f4\u9ad8\u7684\u63d0\u4f9b\u5546\uff0c\u540c\u65f6\u5728\u5173\u952e\u7528\u6237\u7fa4\u4f53\uff08\u5982\u7cbe\u51c6\u8425\u9500\u5730\uff09\u4f7f\u7528\u4f4e\u5ef6\u8fdf\u8282\u70b9\u4fdd\u969c\u8f6c\u5316\u3002<\/p>\n<h3>\u5408\u89c4\u6027\u4e0e\u6570\u636e\u4e3b\u6743<\/h3>\n<p>\u5bf9\u4e8e\u9700\u8981\u628a\u7528\u6237\u6570\u636e\u5b58\u653e\u5728\u672c\u5730\u6216\u8fd1\u90bb\u533a\u57df\u7684\u4e1a\u52a1\uff08\u5982\u91d1\u878d\u3001\u533b\u7597\uff09\uff0c\u53ef\u4ee5\u6307\u5b9a\u90e8\u5206\u6d41\u91cf\u4ec5\u7ecf\u8fc7\u9999\u6e2f\u670d\u52a1\u5668\u6216\u65e5\u672c\u670d\u52a1\u5668\u7b49\u53d7\u4fe1\u4efb\u7684\u533a\u57df\u8fb9\u7f18\u8282\u70b9\uff0c\u786e\u4fdd\u7b26\u5408\u6cd5\u89c4\u8981\u6c42\u3002<\/p>\n<h3>\u7070\u5ea6\u53d1\u5e03\u4e0e\u707e\u5907\u5207\u6362<\/h3>\n<p>\u901a\u8fc7\u591a\u4e91CDN\u5b9e\u73b0\u7070\u5ea6\u53d1\u5e03\uff08\u6309\u5730\u57df\u6216\u6309\u7528\u6237\u767e\u5206\u6bd4\u4e0b\u53d1\u65b0\u7248\u672c\uff09\u4ee5\u53ca\u5728\u4e3bCDN\u6545\u969c\u65f6\u5feb\u901f\u5207\u6362\u81f3\u5907\u7528\u4e91\uff0c\u964d\u4f4e\u53d1\u5e03\u98ce\u9669\u5e76\u63d0\u5347\u7cfb\u7edf\u53ef\u7528\u6027\u3002<\/p>\n<h2>\u591a\u4e91CDN\u4e0e\u5355\u4e91\/\u5355CDN\u7684\u4f18\u52bf\u5bf9\u6bd4<\/h2>\n<p>\u5728\u9009\u62e9\u591a\u4e91CDN\u8fd8\u662f\u5355\u4e00CDN\u65f6\uff0c\u9700\u8981\u5e73\u8861\u590d\u6742\u5ea6\u3001\u6210\u672c\u548c\u63a7\u5236\u529b\uff1a<\/p>\n<ul>\n<li><strong>\u53ef\u7528\u6027\u4e0e\u5197\u4f59<\/strong>\uff1a\u591a\u4e91CDN\u63d0\u4f9b\u8de8\u4f9b\u5e94\u5546\u7684\u6545\u969c\u9694\u79bb\u80fd\u529b\uff0c\u907f\u514d\u5355\u70b9\u5931\u6548\uff1b\u5355CDN\u5728\u914d\u7f6e\u5408\u7406\u65f6\u4e5f\u80fd\u63d0\u4f9b\u9ad8\u53ef\u7528\u4f46\u5b58\u5728\u4f9b\u5e94\u5546\u7ea7\u522b\u98ce\u9669\u3002<\/li>\n<li><strong>\u6210\u672c\u4f18\u5316<\/strong>\uff1a\u591a\u4e91\u65b9\u6848\u901a\u8fc7\u5b9e\u65f6\u6210\u672c\u6a21\u578b\u548c\u6d41\u91cf\u5bfc\u5411\u7b56\u7565\u964d\u4f4e\u603b\u4f53\u5e26\u5bbd\u8d39\u7528\uff1b\u5355CDN\u5728\u5927\u6d41\u91cf\u6298\u6263\u6216\u957f\u671f\u5408\u540c\u4e0b\u53ef\u80fd\u6210\u672c\u8f83\u4f4e\u4f46\u7075\u6d3b\u6027\u5dee\u3002<\/li>\n<li><strong>\u6027\u80fd\u4f18\u5316<\/strong>\uff1a\u591a\u4e91\u53ef\u9009\u53d6\u5404\u5730\u6700\u4f73\u8282\u70b9\uff08\u4f8b\u5982\u4e9a\u6d32\u5730\u533a\u4f18\u5148\u9999\u6e2fVPS\u6216\u65e5\u672c\/\u97e9\u56fd\u8282\u70b9\uff09\uff0c\u63d0\u5347\u4e0d\u540c\u5730\u57df\u7528\u6237\u4f53\u9a8c\uff1b\u5355CDN\u5728\u5168\u7403\u67d0\u4e9b\u533a\u57df\u53ef\u80fd\u8986\u76d6\u8584\u5f31\u3002<\/li>\n<li><strong>\u7ba1\u7406\u590d\u6742\u5ea6<\/strong>\uff1a\u591a\u4e91\u9700\u8981\u66f4\u5b8c\u5584\u7684\u63a7\u5236\u9762\u548c\u8fd0\u7ef4\u4f53\u7cfb\uff0c\u6d89\u53ca\u7edf\u4e00\u76d1\u63a7\u3001\u7b56\u7565\u4e0b\u53d1\u548c\u6545\u969c\u6392\u67e5\uff1b\u5355CDN\u7ba1\u7406\u7b80\u5355\u4f46\u6269\u5c55\u6027\u6709\u9650\u3002<\/li>\n<\/ul>\n<h2>\u5b9e\u73b0\u8981\u70b9\u4e0e\u6280\u672f\u7ec6\u8282<\/h2>\n<p>\u8981\u628a\u591a\u4e91CDN\u505a\u5b9e\u505a\u7a33\uff0c\u9700\u8981\u5173\u6ce8\u4ee5\u4e0b\u6280\u672f\u5b9e\u73b0\u8981\u70b9\uff1a<\/p>\n<h3>\u7edf\u4e00\u63a7\u5236\u9762\u4e0e\u7b56\u7565\u6a21\u677f<\/h3>\n<p>\u8bbe\u8ba1\u7edf\u4e00\u63a7\u5236\u9762\uff0c\u62bd\u8c61\u51fa\u6d41\u91cf\u7b56\u7565\u3001\u7f13\u5b58\u7b56\u7565\u4e0e\u5065\u5eb7\u7b56\u7565\u7684\u901a\u7528\u6a21\u677f\u3002\u901a\u8fc7\u7b56\u7565\u7248\u672c\u7ba1\u7406\u4e0e\u56de\u6eda\u673a\u5236\uff0c\u652f\u6301\u4e00\u952e\u4e0b\u53d1\u548c\u7070\u5ea6\u3002<\/p>\n<h3>\u5b9e\u65f6\u6d4b\u91cf\u4e0e\u6570\u636e\u878d\u5408<\/h3>\n<p>\u7ed3\u5408RUM\u3001Synthetic\u3001Traceroute\u548cBGP\u6570\u636e\uff0c\u4e3a\u8c03\u5ea6\u7b97\u6cd5\u63d0\u4f9b\u591a\u7ef4\u5ea6\u8f93\u5165\u3002\u91c7\u7528\u65f6\u5e8f\u6570\u636e\u5e93\u5b58\u50a8\u6307\u6807\uff0c\u5e76\u7528\u5728\u7ebf\u5b66\u4e60\u6a21\u578b\u9884\u6d4b\u77ed\u671f\u94fe\u8def\u6027\u80fd\u3002<\/p>\n<h3>\u7ec6\u7c92\u5ea6\u6d41\u91cf\u5206\u914d\u7b56\u7565<\/h3>\n<p>\u5b9e\u73b0\u57fa\u4e8e\u533a\u57df\u3001\u8fd0\u8425\u5546\u3001\u8def\u5f84\u6027\u80fd\u3001\u6210\u672c\u6743\u91cd\u548c\u4e1a\u52a1\u4f18\u5148\u7ea7\u7684\u6d41\u91cf\u5206\u914d\uff0c\u652f\u6301\u6743\u91cd\u5b9e\u65f6\u8c03\u6574\u4e0e\u7b56\u7565\u4f18\u5148\u7ea7\u89c4\u5219\u3002<\/p>\n<h3>\u7f13\u5b58\u5c42\u6b21\u5316\u4e0e\u56de\u6e90\u4fdd\u62a4<\/h3>\n<p>\u901a\u8fc7\u8fb9\u7f18\u7f13\u5b58+\u4e2d\u95f4\u7f13\u5b58\uff08Origin Shield\uff09\u964d\u4f4e\u56de\u6e90QPS\uff1b\u91c7\u7528Cache-Control\u3001ETag\u3001If-Modified-Since\u7b49\u673a\u5236\u4f18\u5316\u7f13\u5b58\u547d\u4e2d\u7387\uff1b\u5bf9\u52a8\u6001\u63a5\u53e3\u4f7f\u7528\u667a\u80fd\u8def\u7531\u6216\u8fb9\u7f18\u8ba1\u7b97\uff08Edge Functions\uff09\u51cf\u5c11\u56de\u6e90\u8d1f\u8f7d\u3002<\/p>\n<h3>\u5b89\u5168\u4e0e\u5408\u89c4<\/h3>\n<p>\u7edf\u4e00\u63a5\u5165WAF\u3001DDoS\u9632\u62a4\u548cTLS\u8bc1\u4e66\u7ba1\u7406\uff0c\u652f\u6301\u57fa\u4e8e\u5730\u57df\u6216\u670d\u52a1\u7b49\u7ea7\u7684\u8bbf\u95ee\u63a7\u5236\uff0c\u6ee1\u8db3\u4e0d\u540c\u56fd\u5bb6\/\u5730\u533a\uff08\u5982\u9999\u6e2f\u3001\u7f8e\u56fd\u3001\u65e5\u672c\uff09\u7684\u5408\u89c4\u8981\u6c42\u3002<\/p>\n<h2>\u9009\u8d2d\u5efa\u8bae\uff08\u7ad9\u957f\u4e0e\u4f01\u4e1a\u89d2\u5ea6\uff09<\/h2>\n<p>\u5728\u9009\u62e9\u591a\u4e91CDN\u6216\u76f8\u5173\u670d\u52a1\u5668\u4ea7\u54c1\u65f6\uff0c\u53ef\u4ee5\u53c2\u7167\u4ee5\u4e0b\u5efa\u8bae\uff1a<\/p>\n<ul>\n<li>\u660e\u786e\u4e1a\u52a1\u9700\u6c42\uff1a\u82e5\u91cd\u70b9\u5728\u4e9a\u6d32\u5e02\u573a\uff0c\u53ef\u4f18\u5148\u8003\u8651\u9999\u6e2f\u670d\u52a1\u5668\u3001\u9999\u6e2fVPS\u3001\u65b0\u52a0\u5761\u670d\u52a1\u5668\u548c\u65e5\u672c\u670d\u52a1\u5668\u8282\u70b9\u8986\u76d6\uff1b\u82e5\u5317\u7f8e\u7528\u6237\u5360\u6bd4\u9ad8\uff0c\u5e94\u8bc4\u4f30\u7f8e\u56fd\u670d\u52a1\u5668\/\u7f8e\u56fdVPS\u7684\u8986\u76d6\u4e0e\u5ef6\u8fdf\u3002<\/li>\n<li>\u8003\u5bdf\u76d1\u63a7\u4e0e\u53ef\u89c6\u5316\u80fd\u529b\uff1a\u8981\u6c42\u63d0\u4f9bRUM\u3001\u5408\u6210\u76d1\u6d4b\u548c\u65e5\u5fd7\u5bfc\u51fa\uff0c\u4fbf\u4e8e\u5feb\u901f\u6392\u67e5\u4e0e\u4f18\u5316\u3002<\/li>\n<li>\u8bc4\u4f30\u7f51\u7edc\u63a5\u5165\u4e0e\u5e26\u5bbd\u8ba1\u8d39\uff1a\u5173\u6ce8\u5cf0\u503c\u5e26\u5bbd\u8ba1\u8d39\u6a21\u578b\u3001\u56de\u6e90\u5e26\u5bbd\u548c\u8de8\u4f9b\u5e94\u5546\u6d41\u91cf\u8f6c\u53d1\u6210\u672c\u3002<\/li>\n<li>\u5408\u89c4\u4e0e\u5730\u57df\u8981\u6c42\uff1a\u5bf9\u654f\u611f\u6570\u636e\u6216\u53d7\u76d1\u7ba1\u884c\u4e1a\uff0c\u9009\u62e9\u652f\u6301\u6570\u636e\u9a7b\u7559\u5728\u7279\u5b9a\u56fd\u5bb6\/\u5730\u533a\u7684\u65b9\u6848\u3002<\/li>\n<li>\u6d4b\u8bd5\u4e0e\u8bd5\u8fd0\u884c\uff1a\u5148\u505aA\/B\u6d4b\u8bd5\u6216\u7070\u5ea6\u90e8\u7f72\uff0c\u4f7f\u7528\u5c0f\u6d41\u91cf\u8bd5\u8c03\u5ea6\u7b56\u7565\uff0c\u9a8c\u8bc1\u7f13\u5b58\u547d\u4e2d\u7387\u548c\u5207\u6362\u65f6\u5ef6\u3002<\/li>\n<li>\u4f9b\u5e94\u5546\u652f\u6301\u4e0eSLA\uff1a\u786e\u8ba4CDN\u4e0e\u4e91\u670d\u52a1\u7684SLA\u3001\u54cd\u5e94\u65f6\u957f\u4ee5\u53caAPI\u81ea\u52a8\u5316\u80fd\u529b\uff0c\u4fbf\u4e8e\u5b9e\u73b0\u4e00\u952e\u8c03\u5ea6\u548c\u81ea\u52a8\u5316\u8fd0\u7ef4\u3002<\/li>\n<\/ul>\n<p>\u5bf9\u4e8e\u9700\u8981\u6258\u7ba1\u6216\u52a0\u901f\u7684\u7ad9\u70b9\uff0c\u60a8\u4e5f\u53ef\u4ee5\u7ed3\u5408\u4e0d\u540c\u533a\u57df\u7684\u4e3b\u673a\u8d44\u6e90\uff0c\u6bd4\u5982\u5c06\u6838\u5fc3\u4e1a\u52a1\u90e8\u7f72\u5728 <a href=\"https:\/\/server.hk\/server.php\">\u9999\u6e2f\u670d\u52a1\u5668<\/a> \u6216\u5176\u4ed6\u6d77\u5916\u670d\u52a1\u5668\u8282\u70b9\uff0c\u5728\u9ad8\u6d41\u91cf\u65f6\u7531\u591a\u4e91CDN\u667a\u80fd\u8c03\u5ea6\u5206\u6d41\uff0c\u65e2\u63d0\u5347\u5168\u7403\u8bbf\u95ee\u901f\u5ea6\uff0c\u4e5f\u4f18\u5316\u6210\u672c\u7ed3\u6784\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u591a\u4e91CDN\u667a\u80fd\u7ba1\u7406\u901a\u8fc7\u7edf\u4e00\u63a7\u5236\u9762\u3001\u5b9e\u65f6\u63a2\u6d4b\u4e0e\u7b56\u7565\u5316\u8c03\u5ea6\uff0c\u5b9e\u73b0\u4e86\u6027\u80fd\u4e0e\u6210\u672c\u7684\u534f\u540c\u4f18\u5316\u3002\u65e0\u8bba\u662f\u9762\u5411\u9999\u6e2f\u3001\u7f8e\u56fd\u3001\u65e5\u97e9\u6216\u4e1c\u5357\u4e9a\u7528\u6237\u7684\u4e1a\u52a1\uff0c\u5408\u7406\u8fd0\u7528\u591a\u4e91\u7b56\u7565\u90fd\u80fd\u5e26\u6765\u66f4\u597d\u7684\u53ef\u7528\u6027\u3001\u6210\u672c\u5f39\u6027\u4e0e\u5408\u89c4\u80fd\u529b\u3002\u5b9e\u65bd\u65f6\u52a1\u5fc5\u5173\u6ce8\u76d1\u63a7\u4f53\u7cfb\u3001\u7f13\u5b58\u7b56\u7565\u3001\u6d41\u91cf\u6210\u672c\u6a21\u578b\u4e0e\u5408\u89c4\u8981\u6c42\uff0c\u901a\u8fc7\u7070\u5ea6\u6d4b\u8bd5\u4e0e\u81ea\u52a8\u5316\u8fd0\u7ef4\u9010\u6b65\u63a8\u8fdb\u90e8\u7f72\u3002<\/p>\n<p>\u82e5\u60a8\u6b63\u8003\u8651\u90e8\u7f72\u6216\u4f18\u5316\u8fb9\u7f18\u52a0\u901f\u4e0e\u4e3b\u673a\u6258\u7ba1\uff0c\u53ef\u4ee5\u4e86\u89e3\u66f4\u591a\u4ea7\u54c1\u4e0e\u65b9\u6848\uff1a<a href=\"https:\/\/server.hk\/\">Server.HK<\/a>\uff0c\u6216\u76f4\u63a5\u67e5\u770b\u5177\u4f53\u7684 <a href=\"https:\/\/server.hk\/server.php\">\u9999\u6e2f\u670d\u52a1\u5668<\/a> \u4ea7\u54c1\u4fe1\u606f\uff0c\u4f5c\u4e3a\u591a\u4e91CDN\u6574\u4f53\u67b6\u6784\u4e2d\u7684\u91cd\u8981\u8282\u70b9\u9009\u62e9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u5168\u7403\u5316\u6d41\u91cf\u548c\u6210\u672c\u538b\u529b\u4e0b\uff0c\u591a\u4e91CDN\u7ba1\u7406\u8ba9\u60a8\u901a\u8fc7\u4e00\u952e\u8c03\u5ea6\u4e0e\u667a\u80fd\u7b56\u7565\uff0c\u628a\u7f51\u7edc\u8fb9\u7f18\u8d44\u6e90\u8f6c\u5316\u4e3a\u65e2\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u53c8\u964d\u4f4e\u5f00\u652f\u7684\u5229\u5668\u3002\u672c\u6587\u9762\u5411\u7ad9\u957f\u4e0e\u4f01\u4e1a\uff0c\u6df1\u5165\u89e3\u6790\u539f\u7406\u3001\u5e94\u7528\u573a\u666f\u4e0e\u9009\u8d2d\u5efa\u8bae\uff0c\u52a9\u60a8\u5728\u9999\u6e2f\u3001\u7f8e\u56fd\u7b49\u4e0d\u540c\u90e8\u7f72\u4e2d\u505a\u51fa\u6700\u4f18\u51b3\u7b56\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4928],"tags":[2899,4767,4381,4701,747,171,2863,4768,4769],"class_list":{"0":"post-210329","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-4928","7":"tag-cdn","8":"tag-4767","11":"tag-747","12":"tag-171","13":"tag-2863","14":"tag-4768","15":"tag-4769"},"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/210329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=210329"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/210329\/revisions"}],"predecessor-version":[{"id":210330,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/210329\/revisions\/210330"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=210329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=210329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=210329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}