{"id":208778,"date":"2025-09-29T21:49:14","date_gmt":"2025-09-29T13:49:14","guid":{"rendered":"https:\/\/www.server.hk\/blog\/208778\/"},"modified":"2025-09-29T21:49:15","modified_gmt":"2025-09-29T13:49:15","slug":"vps-98","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/208778\/","title":{"rendered":"\u9999\u6e2fVPS\u5957\u9910\u6df1\u5ea6\u4ef7\u683c\u5bf9\u6bd4\uff1a\u6027\u80fd\u3001\u6d41\u91cf\u4e0e\u6027\u4ef7\u6bd4\u8c01\u66f4\u4f18\uff1f"},"content":{"rendered":"<p>\u5728\u9009\u62e9\u9999\u6e2fVPS\u65f6\uff0c\u4ef7\u683c\u5f80\u5f80\u662f\u9996\u8981\u8003\u8651\u56e0\u7d20\u4e4b\u4e00\uff0c\u4f46\u4ec5\u770b\u4ef7\u683c\u65e0\u6cd5\u5168\u9762\u5224\u65ad\u4e00\u4e2a\u65b9\u6848\u7684\u5b9e\u9645\u4ef7\u503c\u3002\u5bf9\u4e8e\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u4e0e\u5f00\u53d1\u8005\u7684\u5e94\u7528\uff0c<strong>\u6027\u80fd\u3001\u6d41\u91cf\u7b56\u7565\u4e0e\u6574\u4f53\u6027\u4ef7\u6bd4<\/strong>\u4e09\u8005\u4e4b\u95f4\u5b58\u5728\u590d\u6742\u7684\u6743\u8861\u5173\u7cfb\u3002\u672c\u6587\u5c06\u4ece\u5e95\u5c42\u539f\u7406\u3001\u5178\u578b\u5e94\u7528\u573a\u666f\u3001\u5404\u9879\u6280\u672f\u6307\u6807\u6bd4\u8f83\uff0c\u4ee5\u53ca\u5b9e\u7528\u7684\u9009\u8d2d\u5efa\u8bae\u51fa\u53d1\uff0c\u5e2e\u52a9\u4f60\u5728\u9999\u6e2fVPS\u4e0e\u5176\u4ed6\u65b9\u6848\uff08\u5982\u7f8e\u56fdVPS\u3001\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\uff09\u4e4b\u95f4\u505a\u51fa\u66f4\u7b26\u5408\u4e1a\u52a1\u9700\u6c42\u7684\u51b3\u7b56\u3002<\/p>\n<h2>\u4e3a\u4f55\u8981\u5173\u6ce8\u4e0d\u53ea\u662f\u201c\u4ef7\u683c\u201d\uff1f<\/h2>\n<p>VPS\u5e76\u975e\u201c\u91cf\u5316\u4ef7\u683c=\u6027\u80fd\u201d\u7684\u7b80\u5355\u5173\u7cfb\u3002\u4e24\u4e2a\u76f8\u8fd1\u4ef7\u683c\u7684VPS\u5728<em>CPU\u67b6\u6784\u3001\u865a\u62df\u5316\u6280\u672f\u3001\u78c1\u76d8\u7c7b\u578b\u3001\u7f51\u7edc\u5e26\u5bbd\u4e0e\u6d41\u91cf\u8ba1\u8d39\u65b9\u5f0f<\/em>\u4e0a\u53ef\u80fd\u6709\u663e\u8457\u5dee\u522b\u3002\u8fd9\u4e9b\u5dee\u522b\u76f4\u63a5\u5f71\u54cd\u5230\u4e1a\u52a1\u7684\u54cd\u5e94\u901f\u5ea6\u3001\u7a33\u5b9a\u6027\u548c\u957f\u671f\u8fd0\u8425\u6210\u672c\u3002<\/p>\n<h3>\u5e38\u89c1\u8bef\u533a<\/h3>\n<ul>\n<li>\u53ea\u770bvCPU\u548cRAM\uff1a\u672a\u8003\u8651\u5355\u6838\u6027\u80fd\u3001\u9891\u7387\u548c\u8d85\u552e\uff08oversubscription\uff09\u7b56\u7565\u3002<\/li>\n<li>\u53ea\u770b\u5e26\u5bbd\u6570\u5b57\uff08\u5982\u201c1Gbps\u201d\uff09\uff1a\u5ffd\u7565\u4e86\u5cf0\u503c\u5e26\u5bbd\u3001\u6574\u673a\u5171\u4eab\u60c5\u51b5\u548c\u4e22\u5305\u7387\u3002<\/li>\n<li>\u53ea\u770b\u6d41\u91cf\u4e0a\u9650\uff1a\u4e0d\u4e86\u89e3\u8ba1\u8d39\u7ec6\u5219\uff08\u8d85\u91cf\u8ba1\u8d39\u3001\u630995\u767e\u5206\u4f4d\u8ba1\u8d39\u3001\u6309\u65e5\u5cf0\u503c\u7b49\uff09\u3002<\/li>\n<\/ul>\n<h2>\u5173\u952e\u6280\u672f\u6307\u6807\u53ca\u5176\u5bf9\u5b9e\u9645\u4f53\u9a8c\u7684\u5f71\u54cd<\/h2>\n<p>\u5728\u6bd4\u8f83\u9999\u6e2fVPS\u5957\u9910\u65f6\uff0c\u4ee5\u4e0b\u6280\u672f\u7ec6\u8282\u81f3\u5173\u91cd\u8981\uff1a<\/p>\n<h3>1. \u865a\u62df\u5316\u6280\u672f\uff08KVM\/VMware vs OpenVZ\/Container\uff09<\/h3>\n<p><strong>KVM\/VMware<\/strong>\u63d0\u4f9b\u771f\u6b63\u7684\u786c\u4ef6\u865a\u62df\u5316\uff0c\u9694\u79bb\u6027\u597d\uff0c\u652f\u6301\u81ea\u5b9a\u4e49\u5185\u6838\u4e0e\u590d\u6742\u7f51\u7edc\u914d\u7f6e\uff0c\u9002\u5408\u9700\u8981\u9ad8\u5ea6\u63a7\u5236\u6743\u7684\u4f01\u4e1a\u4e0e\u5f00\u53d1\u8005\uff1b\u800c\u5bb9\u5668\u5316\u65b9\u6848\uff08\u5982OpenVZ\/LXC\uff09\u5728\u540c\u7b49\u8d44\u6e90\u4e0b\u6210\u672c\u66f4\u4f4e\u3001\u542f\u52a8\u5feb\uff0c\u4f46\u5185\u6838\u5171\u4eab\u5e26\u6765\u9694\u79bb\u6027\u4e0e\u517c\u5bb9\u6027\u9650\u5236\u3002<\/p>\n<h3>2. CPU\u4e0e\u5355\u6838\u6027\u80fd<\/h3>\n<p>\u591a\u6570\u9762\u5411Web\u4e0e\u6570\u636e\u5e93\u7684\u8d1f\u8f7d\u53d7\u5355\u6838\u6027\u80fd\u5f71\u54cd\u66f4\u5927\u3002\u6bd4\u8d77\u5355\u7eaf\u7684\u201c\u591a\u5c11\u6838\u201d\uff0c\u8981\u770b<strong>CPU\u578b\u53f7\uff08Intel Xeon\/AMD EPYC\uff09\u3001\u57fa\u7840\u9891\u7387\u3001\u777f\u9891\u80fd\u529b\u3001\u662f\u5426\u652f\u6301Intel Turbo\/AMD Boost<\/strong>\u53ca\u662f\u5426\u5b58\u5728CPU\u6296\u52a8\uff08noisy neighbor\uff09\u3002\u4f01\u4e1a\u7ea7\u65b9\u6848\u901a\u5e38\u660e\u793a\u7269\u7406CPU\u578b\u53f7\u4e0eCPU\u5360\u7528\u7b56\u7565\u3002<\/p>\n<h3>3. \u78c1\u76d8\u7c7b\u578b\u4e0eIOPS<\/h3>\n<p>SSD\u5206\u4e3aSATA SSD\u3001SAS SSD\u3001NVMe\u3002NVMe\u5728\u968f\u673a\u8bfb\u5199\u548c\u4f4e\u5ef6\u8fdf\u65b9\u9762\u4f18\u52bf\u660e\u663e\u3002\u5bf9\u6570\u636e\u5e93\u3001\u7f13\u5b58\u548c\u9ad8\u5e76\u53d1\u5199\u5165\u573a\u666f\uff0c<strong>\u78c1\u76d8IOPS\u4e0e\u5ef6\u8fdf<\/strong>\u5e38\u5e38\u6bd4\u5bb9\u91cf\u66f4\u5173\u952e\u3002\u5207\u8bb0\u8be2\u95ee\u662f\u5426\u4e3a\u672c\u5730\u76d8\u8fd8\u662f\u7f51\u7edc\u5b58\u50a8\uff08\u5982Ceph\uff09\uff0c\u4ee5\u53ca\u662f\u5426\u542f\u7528RAID\u6216\u6570\u636e\u5feb\u7167\u529f\u80fd\u3002<\/p>\n<h3>4. \u7f51\u7edc\u5e26\u5bbd\u3001\u5ef6\u8fdf\u4e0e\u4e22\u5305<\/h3>\n<p>\u5bf9\u5916\u7f51\u7edc\u7b56\u7565\u51b3\u5b9a\u8de8\u5883\u8bbf\u95ee\u4f53\u9a8c\u3002\u9999\u6e2fVPS\u901a\u5e38\u5bf9\u4e2d\u56fd\u5927\u9646\u8bbf\u95ee\u5ef6\u8fdf\u4e0e\u7a33\u5b9a\u6027\u66f4\u53cb\u597d\uff0c\u662f\u90e8\u7f72\u9762\u5411\u5185\u5730\u7528\u6237\u7684\u826f\u597d\u9009\u62e9\uff1b\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u7f8e\u56fdVPS\u6216\u7f8e\u56fd\u670d\u52a1\u5668\u5728\u7f8e\u670d\u8bbf\u95ee\u4e0e\u90e8\u5206\u56fd\u9645\u7ebf\u8def\u4e0a\u66f4\u4f18\u3002\u5173\u6ce8\u70b9\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u5e26\u5bbd\u5cf0\u503c\u4e0e\u627f\u8bfa\u5e26\u5bbd\uff08Committed vs Burstable\uff09<\/li>\n<li>\u662f\u5426\u630995\u767e\u5206\u4f4d\u8ba1\u8d39\u6216\u56fa\u5b9a\u6d41\u91cf\u5305<\/li>\n<li>BGP\u591a\u7ebf\u6216\u5355\u7ebf\u63a5\u5165\u3001\u662f\u5426\u6709\u76f4\u8fde\u7535\u4fe1\/\u8054\u901a\/\u79fb\u52a8\u6216CN2\u7ebf\u8def<\/li>\n<li>\u662f\u5426\u63d0\u4f9bDDoS\u9632\u62a4\u4e0e\u8fc7\u6ee4\u7b56\u7565<\/li>\n<\/ul>\n<h3>5. \u6d41\u91cf\u8ba1\u8d39\u7b56\u7565<\/h3>\n<p>\u5e38\u89c1\u6a21\u5f0f\u6709\u201c\u56fa\u5b9a\u6708\u6d41\u91cf\u5305\uff08GB\uff09\u201d\u201c\u4e0d\u9650\u6d41\u91cf\u4f46\u9650\u901f\u201d\u201c\u630995\u767e\u5206\u4f4d\u8ba1\u8d39\u201d\u7b49\u3002\u5bf9\u4e8e\u5927\u6d41\u91cf\u5a92\u4f53\u5206\u53d1\u6216\u5907\u4efd\u4e1a\u52a1\uff0c\u6309\u6d41\u91cf\u8ba1\u8d39\u53ef\u80fd\u5bfc\u81f4\u8d39\u7528\u96be\u4ee5\u9884\u4f30\uff1b\u800c\u4e0d\u9650\u6d41\u91cf\u4f46\u9650\u901f\u5219\u53ef\u80fd\u5728\u9ad8\u5cf0\u65f6\u6bb5\u65e0\u6cd5\u6ee1\u8db3\u5e26\u5bbd\u9700\u6c42\u3002\u4f01\u4e1a\u5e94\u7ed3\u5408\u4e1a\u52a1\u6d41\u91cf\u66f2\u7ebf\u9009\u62e9\u6700\u5408\u9002\u7684\u8ba1\u8d39\u6a21\u578b\u3002<\/p>\n<h2>\u4e0d\u540c\u5e94\u7528\u573a\u666f\u4e0b\u7684\u914d\u7f6e\u5efa\u8bae<\/h2>\n<h3>\u9759\u6001\u4e0e\u5c0f\u6d41\u91cf\u7f51\u7ad9\uff08\u4f01\u4e1a\u5b98\u7f51\u3001\u535a\u5ba2\uff09<\/h3>\n<ul>\n<li>\u4f18\u5148\u7ea7\uff1a\u4ef7\u683c\u4e0e\u7a33\u5b9a\u6027\u3002<\/li>\n<li>\u914d\u7f6e\u5efa\u8bae\uff1a1-2 vCPU\u30011-2GB \u5185\u5b58\u300120-50GB SSD\u30011TB\/\u6708\u6d41\u91cf\u6216\u4e0d\u9650\u6d41\u91cf\u4f46\u9650\u901f\u65b9\u6848\u3002<\/li>\n<li>\u4e3a\u4f55\u9009\u9999\u6e2f\uff1a\u9760\u8fd1\u5185\u5730\uff0c\u5ef6\u8fdf\u4f4e\uff0cSEO\u4e0e\u7528\u6237\u4f53\u9a8c\u66f4\u4f73\u3002<\/li>\n<\/ul>\n<h3>\u4e2d\u5927\u578b\u6d41\u91cf\u7f51\u7ad9\u4e0e\u7535\u5546\uff08\u9ad8\u5e76\u53d1\u4e0e\u6570\u636e\u5e93\uff09<\/h3>\n<ul>\n<li>\u4f18\u5148\u7ea7\uff1aIOPS\u3001\u5355\u6838\u6027\u80fd\u3001\u5e26\u5bbd\u5cf0\u503c\u4e0eDDoS\u9632\u62a4\u3002<\/li>\n<li>\u914d\u7f6e\u5efa\u8bae\uff1a4+ vCPU\u30018+GB \u5185\u5b58\u3001NVMe\u3001\u72ec\u7acb\u516c\u7f51\u5e26\u5bbd\uff08\u6216BGP\u591a\u7ebf\uff09\u3001\u53ef\u7528\u7684\u5feb\u7167\u4e0e\u5907\u4efd\u7b56\u7565\u3002<\/li>\n<li>\u8003\u8651\u9999\u6e2fVPS\u6216\u9999\u6e2f\u670d\u52a1\u5668\uff1a\u5bf9\u5927\u9646\u7528\u6237\u8bbf\u95ee\u8868\u73b0\u4f18\uff1b\u82e5\u7528\u6237\u591a\u5728\u7f8e\u6d32\u5219\u53ef\u8003\u8651\u7f8e\u56fdVPS\/\u7f8e\u56fd\u670d\u52a1\u5668\u3002<\/li>\n<\/ul>\n<h3>\u5f00\u53d1\u3001\u6d4b\u8bd5\u4e0eCI\/CD<\/h3>\n<ul>\n<li>\u4f18\u5148\u7ea7\uff1a\u7075\u6d3b\u6027\u4e0e\u6210\u672c<\/li>\n<li>\u914d\u7f6e\u5efa\u8bae\uff1a\u53ef\u9009\u6309\u5c0f\u65f6\u8ba1\u8d39\u6216\u6309\u9700\u91cd\u5efa\u7684\u4f4e\u6210\u672c\u5b9e\u4f8b\uff0c\u652f\u6301\u5feb\u7167\u4e0e\u6a21\u677f\uff0cKVM\u6216\u4e91API\u4fbf\u4e8e\u81ea\u52a8\u5316\u3002<\/li>\n<\/ul>\n<h3>\u6e38\u620f\u670d\u52a1\u5668\u3001Voice\/UDP\u670d\u52a1<\/h3>\n<ul>\n<li>\u4f18\u5148\u7ea7\uff1a\u4f4e\u5ef6\u8fdf\u3001\u5e26\u5bbd\u7a33\u5b9a\u6027\u3001\u4e22\u5305\u7387\u3002<\/li>\n<li>\u5efa\u8bae\u9009\u62e9\uff1a\u4e13\u7528\u5e26\u5bbd\u6216\u627f\u8bfa\u5ef6\u8fdf\u7684\u7ebf\u8def\u3001\u4f18\u5148\u8003\u8651\u7269\u7406\u673a\u6216\u9ad8\u6027\u80fdVPS\u3002<\/li>\n<\/ul>\n<h2>\u9999\u6e2fVPS\u4e0e\u7f8e\u56fdVPS\/\u7f8e\u56fd\u670d\u52a1\u5668\u7684\u5bf9\u6bd4\u8981\u70b9<\/h2>\n<p>\u4ece\u5730\u7406\u548c\u7f51\u7edc\u89c6\u89d2\u770b\uff0c\u9999\u6e2fVPS\u5728\u8fde\u63a5\u4e2d\u56fd\u5927\u9646\u65b9\u9762\u5177\u5907\u5929\u7136\u4f18\u52bf\uff1a\u8def\u7531\u66f4\u77ed\u3001\u5ef6\u8fdf\u66f4\u4f4e\u3001\u4e22\u5305\u7387\u901a\u5e38\u66f4\u5c0f\u3002\u800c\u7f8e\u56fdVPS\u6216\u7f8e\u56fd\u670d\u52a1\u5668\u5728\u4e0e\u5317\u7f8e\u7528\u6237\u4e92\u52a8\u3001\u8de8\u7f8e\u6d32CDN\u56de\u6e90\u3001\u6216\u8fdb\u884c\u7f8e\u56fd\u6cd5\u5f8b\/\u5408\u89c4\u9700\u6c42\u65f6\u66f4\u9002\u5408\u3002<\/p>\n<ul>\n<li>\u5ef6\u8fdf\uff1a\u9999\u6e2fVPS \u2248 \u66f4\u4f4e\u5ef6\u8fdf\u5230\u4e2d\u56fd\u5927\u9646\uff1b\u7f8e\u56fdVPS \u2248 \u66f4\u4f4e\u5ef6\u8fdf\u5230\u5317\u7f8e\u7528\u6237\u3002<\/li>\n<li>\u5408\u89c4\u4e0e\u6570\u636e\u4e3b\u6743\uff1a\u90e8\u5206\u4f01\u4e1a\u56e0\u6cd5\u89c4\u6216\u5408\u89c4\u9700\u5c06\u6570\u636e\u5b58\u653e\u5728\u7f8e\u56fd\u6216\u9999\u6e2f\uff0c\u9700\u6839\u636e\u4e1a\u52a1\u9009\u62e9\u3002<\/li>\n<li>\u5e26\u5bbd\u6210\u672c\uff1a\u4e0d\u540c\u533a\u57df\u5e26\u5bbd\u8d39\u7528\u5dee\u522b\u663e\u8457\uff0c\u957f\u671f\u5927\u6d41\u91cf\u4f20\u8f93\u9700\u8ba1\u7b97\u603b\u6210\u672c\u3002<\/li>\n<li>\u8fd0\u7ef4\u53ef\u7528\u6027\uff1a\u82e5\u5e0c\u671b\u672c\u5730\u5316\u6280\u672f\u652f\u6301\u6216\u4fbf\u6377\u7684\u7269\u7406\u8bbf\u95ee\uff0c\u9009\u62e9\u6709\u6570\u636e\u4e2d\u5fc3\u9a7b\u5730\u7684\u670d\u52a1\u5546\u66f4\u4fbf\u6377\u3002<\/li>\n<\/ul>\n<h2>\u9ad8\u6027\u4ef7\u6bd4\u8bc4\u4f30\u65b9\u6cd5\uff08\u5b9e\u64cd\uff09<\/h2>\n<p>\u8981\u5224\u65ad\u201c\u6027\u4ef7\u6bd4\u8c01\u66f4\u4f18\u201d\uff0c\u53ef\u901a\u8fc7\u4ee5\u4e0b\u91cf\u5316\u6b65\u9aa4\uff1a<\/p>\n<h3>1. 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