{"id":27165,"date":"2026-03-06T14:00:00","date_gmt":"2026-03-06T06:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=27165"},"modified":"2026-02-09T01:08:32","modified_gmt":"2026-02-08T17:08:32","slug":"us-high-bandwidth-server-tutorial","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/dedicated-server\/us-high-bandwidth-server-tutorial\/","title":{"rendered":"\u7f8e\u56fd\u5927\u5e26\u5bbd\u670d\u52a1\u5668\u90e8\u7f72\u6559\u7a0b\uff1a\u4ece\u96f6\u5230\u4e0a\u7ebf\u7684\u5b8c\u6574\u6d41\u7a0b"},"content":{"rendered":"<p>\u5728\u9ad8\u6e05\u89c6\u9891\u6d41\u5a92\u4f53\u3001\u5927\u578b\u591a\u4eba\u5728\u7ebf\u6e38\u620f\u548c\u5927\u6570\u636e\u4f20\u8f93\u4e1a\u52a1\u98de\u901f\u53d1\u5c55\u7684\u4eca\u5929\uff0c\u670d\u52a1\u5668\u7684<strong>\u5e26\u5bbd<\/strong>\u5f80\u5f80\u6210\u4e3a\u5236\u7ea6\u4e1a\u52a1\u6269\u5c55\u7684\u74f6\u9888\u3002\u666e\u901a\u7684 100Mbps \u751a\u81f3 1Gbps \u5e26\u5bbd\u53ef\u80fd\u5df2\u65e0\u6cd5\u6ee1\u8db3\u6570\u4e07\u7528\u6237\u7684\u5e76\u53d1\u8bf7\u6c42\u3002<\/p>\n<p>\u8fd9\u65f6\uff0c\u90e8\u7f72\u4e00\u53f0\u9ad8\u6027\u80fd\u7684<strong>\u7f8e\u56fd<a href=\"https:\/\/cn.hostease.com\/g-port.html\">\u5927\u5e26\u5bbd\u670d\u52a1\u5668<\/a><\/strong>\uff08\u901a\u5e38\u914d\u5907 10Gbps \u751a\u81f3\u66f4\u9ad8\u7aef\u53e3\uff09\u5c31\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u672c\u6587\u5c06\u4ee5 <strong>Hostease<\/strong> \u7684\u5927\u5e26\u5bbd\u670d\u52a1\u5668\u4e3a\u4f8b\uff0c\u5e26\u60a8\u5b8c\u6210\u4ece\u9009\u578b\u5230\u4e0a\u7ebf\u7684\u5b8c\u6574\u90e8\u7f72\u6d41\u7a0b\u3002<\/p>\n<h2>\u7b2c\u4e00\u6b65\uff1a\u8bc4\u4f30\u9700\u6c42\u4e0e\u9009\u578b<\/h2>\n<p>\u5e76\u975e\u6240\u6709\u7684\u5927\u5e26\u5bbd\u670d\u52a1\u5668\u90fd\u4e00\u6837\u3002\u5728\u4e0b\u5355\u524d\uff0c\u60a8\u9700\u8981\u660e\u786e\u4ee5\u4e0b\u6307\u6807\uff1a<\/p>\n<ol>\n<li><strong>\u4e0d\u4ec5\u662f\u7aef\u53e3\uff0c\u66f4\u662f\u72ec\u4eab\u5e26\u5bbd<\/strong>\uff1a\u5f88\u591a\u670d\u52a1\u5546\u6807\u79f0 &#8220;1Gbps&#8221;\uff0c\u5176\u5b9e\u662f\u5171\u4eab\u5e26\u5bbd\u3002\u800c Hostease \u7684 <strong><a href=\"https:\/\/cn.hostease.com\/dedicated-servers\">\u72ec\u7acb\u670d\u52a1\u5668<\/a><\/strong> \u63d0\u4f9b 100% \u72ec\u4eab\u7684\u5e26\u5bbd\u8d44\u6e90\uff0c\u786e\u4fdd\u9ad8\u5cf0\u671f\u4e0d\u6389\u901f\u3002<\/li>\n<li><strong>\u6d41\u91cf\u9650\u5236<\/strong>\uff1a\u89c6\u9891\u548c\u4e0b\u8f7d\u4e1a\u52a1\u6781\u5176\u6d88\u8017\u6d41\u91cf\u3002\u8bf7\u52a1\u5fc5\u9009\u62e9<strong>\u4e0d\u9650\u6d41\u91cf<\/strong>\u7684\u5957\u9910\uff0c\u907f\u514d\u4ea7\u751f\u9ad8\u989d\u7684\u8d85\u989d\u8d39\u7528\u3002<\/li>\n<li><strong>\u5927\u9646\u4f18\u5316\u7ebf\u8def<\/strong>\uff1a\u5982\u679c\u60a8\u7684\u7528\u6237\u4e3b\u8981\u5728\u4e2d\u56fd\u5927\u9646\uff0c\u5fc5\u987b\u9009\u62e9\u63a5\u5165 CN2 GIA \u6216 CU VIP \u7b49\u4f18\u5316\u7ebf\u8def\u7684\u673a\u623f\uff08\u5982 Hostease \u6d1b\u6749\u77f6\u673a\u623f\uff09\uff0c\u4ee5\u964d\u4f4e\u5ef6\u8fdf\u4e0e\u4e22\u5305\u3002<\/li>\n<\/ol>\n<h2>\u7b2c\u4e8c\u6b65\uff1a\u7cfb\u7edf\u73af\u5883\u521d\u59cb\u5316<\/h2>\n<p>\u8d2d\u4e70\u670d\u52a1\u5668\u540e\uff0c\u60a8\u4f1a\u6536\u5230\u540e\u53f0\u767b\u5f55\u4fe1\u606f\u3002\u7b2c\u4e00\u4ef6\u4e8b\u662f\u8fdb\u884c\u73af\u5883\u521d\u59cb\u5316\u3002<\/p>\n<h3>1. \u64cd\u4f5c\u7cfb\u7edf\u9009\u62e9<\/h3>\n<p>\u5bf9\u4e8e\u9ad8\u5e76\u53d1\u573a\u666f\uff0c\u63a8\u8350\u4f7f\u7528 <strong>Ubuntu 22.04 LTS<\/strong> \u6216 <strong>CentOS Stream 9<\/strong>\u3002\u5b83\u4eec\u5bf9\u65b0\u786c\u4ef6\uff08\u5982\u4e07\u5146\u7f51\u5361\uff09\u7684\u9a71\u52a8\u652f\u6301\u66f4\u597d\u3002<\/p>\n<h3>2. \u786c\u76d8 RAID \u8bbe\u7f6e<\/h3>\n<p>\u5927\u5e26\u5bbd\u901a\u5e38\u610f\u5473\u7740\u9ad8 I\/O\u3002\u5efa\u8bae\u914d\u7f6e <strong>RAID 10<\/strong>\uff08\u517c\u987e\u901f\u5ea6\u4e0e\u5b89\u5168\uff09\u6216 <strong>RAID 0<\/strong>\uff08\u8ffd\u6c42\u6781\u81f4\u8bfb\u5199\u901f\u5ea6\uff0c\u9002\u5408\u7f13\u5b58\u8282\u70b9\uff09\u3002<\/p>\n<pre><code class=\"language-bash\"># \u68c0\u67e5\u78c1\u76d8 I\/O \u6027\u80fd\ndd if=\/dev\/zero of=test bs=64k count=16k conv=fdatasync\n<\/code><\/pre>\n<h2>\u7b2c\u4e09\u6b65\uff1a\u7f51\u7edc\u5185\u6838\u53c2\u6570\u4f18\u5316<\/h2>\n<p>Linux \u9ed8\u8ba4\u7684\u5185\u6838\u53c2\u6570\u504f\u5411\u4e8e\u4fdd\u5b88\uff0c\u4e0d\u9002\u5408\u5927\u6d41\u91cf\u573a\u666f\u3002\u6211\u4eec\u9700\u8981\u5f00\u542f BBR \u62e5\u585e\u63a7\u5236\u7b97\u6cd5\u5e76\u8c03\u6574 TCP \u53c2\u6570\u3002<\/p>\n<h3>1. \u5f00\u542f BBR<\/h3>\n<p>BBR \u662f Google \u5f00\u53d1\u7684\u62e5\u585e\u63a7\u5236\u7b97\u6cd5\uff0c\u80fd\u663e\u8457\u63d0\u9ad8\u7531\u4e8e\u4e22\u5305\u5bfc\u81f4\u7684\u5e26\u5bbd\u5229\u7528\u7387\u4e0b\u964d\u95ee\u9898\u3002<\/p>\n<pre><code class=\"language-bash\">echo \"net.core.default_qdisc=fq\" &gt;&gt; \/etc\/sysctl.conf\necho \"net.ipv4.tcp_congestion_control=bbr\" &gt;&gt; \/etc\/sysctl.conf\nsysctl -p\n<\/code><\/pre>\n<h3>2. \u4f18\u5316 TCP \u7a97\u53e3<\/h3>\n<p>\u7f16\u8f91 <code>\/etc\/sysctl.conf<\/code>\uff0c\u589e\u52a0\u4ee5\u4e0b\u914d\u7f6e\u4ee5\u589e\u5927 TCP \u7f13\u51b2\u533a\uff0c\u8dd1\u6ee1\u4e07\u5146\u5e26\u5bbd\uff1a<\/p>\n<pre><code class=\"language-ini\">net.core.rmem_max = 67108864\nnet.core.wmem_max = 67108864\nnet.ipv4.tcp_rmem = 4096 87380 67108864\nnet.ipv4.tcp_wmem = 4096 65536 67108864\n<\/code><\/pre>\n<h2>\u7b2c\u56db\u6b65\uff1a\u6027\u80fd\u538b\u529b\u6d4b\u8bd5<\/h2>\n<p>\u90e8\u7f72\u5b8c\u6210\u540e\uff0c\u4e0d\u8981\u6025\u7740\u4e0a\u7ebf\u3002\u4f7f\u7528 <code>iPerf3<\/code> \u8fdb\u884c\u771f\u5b9e\u7684\u5e26\u5bbd\u538b\u529b\u6d4b\u8bd5\u3002<\/p>\n<ol>\n<li>\u5728\u670d\u52a1\u5668\u7aef\u8fd0\u884c\uff1a<code>iperf3 -s<\/code><\/li>\n<li>\u5728\u5ba2\u6237\u7aef\u8fd0\u884c\uff1a<code>iperf3 -c &lt;\u670d\u52a1\u5668IP&gt; -P 10 -t 30<\/code><\/li>\n<\/ol>\n<p>\u5982\u679c\u6d4b\u8bd5\u7ed3\u679c\u80fd\u7a33\u5b9a\u8dd1\u6ee1\u60a8\u8d2d\u4e70\u7684\u5e26\u5bbd\uff08\u4f8b\u5982 9.5Gbps+ \u4e4b\u4e8e 10G \u53e3\uff09\uff0c\u8bf4\u660e\u7f51\u7edc\u94fe\u8def\u8d28\u91cf\u8fbe\u6807\u3002<\/p>\n<h2>\u4e3a\u4ec0\u4e48\u9009\u62e9 Hostease \u7684\u5927\u5e26\u5bbd\u670d\u52a1\u5668\uff1f<\/h2>\n<p>\u5bf9\u4e8e\u51fa\u6d77\u4f01\u4e1a\u548c\u6d41\u91cf\u5bc6\u96c6\u578b\u5e94\u7528\uff0c<strong>Hostease \u7684\u5927\u5e26\u5bbd\u670d\u52a1\u5668<\/strong> \u63d0\u4f9b\u4e86\u65e0\u53ef\u6bd4\u62df\u7684\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li><strong>\u771f\u00b7\u4e0d\u9650\u6d41\u91cf<\/strong>\uff1a\u65e0\u9700\u62c5\u5fc3\u6708\u5e95\u6d41\u91cf\u8017\u5c3d\u5bfc\u81f4\u505c\u673a\uff0c\u8ba9\u60a8\u7684\u4e1a\u52a1 24 \u5c0f\u65f6\u5168\u901f\u72c2\u5954\u3002<\/li>\n<li><strong>Terascale \u7ea7\u9632\u5fa1<\/strong>\uff1a\u6807\u914d\u9ad8\u9632 IP\uff0c\u8f7b\u677e\u62b5\u5fa1 DDoS \u653b\u51fb\uff0c\u4fdd\u969c\u4e1a\u52a1\u8fde\u7eed\u6027\u3002<\/li>\n<li><strong>\u4e2d\u7f8e\u6781\u901f\u4e13\u7ebf<\/strong>\uff1a\u4e0e\u5176\u8bf4\u662f<a href=\"https:\/\/cn.hostease.com\/blog\/us-server\/\">\u7f8e\u56fd\u670d\u52a1\u5668<\/a>\uff0c\u4e0d\u5982\u8bf4\u662f\u201c\u50cf\u5728\u672c\u5730\u4e00\u6837\u5feb\u201d\u7684\u6d77\u5916\u8282\u70b9\u3002<\/li>\n<\/ul>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u90e8\u7f72\u7f8e\u56fd\u5927\u5e26\u5bbd\u670d\u52a1\u5668\u4e0d\u4ec5\u4ec5\u662f\u4e70\u4e00\u53f0\u673a\u5668\u90a3\u4e48\u7b80\u5355\u3002\u4ece<strong>\u9009\u578b<\/strong>\u3001<strong>\u7cfb\u7edf\u4f18\u5316<\/strong>\u5230<strong>\u7f51\u7edc\u8c03\u4f18<\/strong>\uff0c\u6bcf\u4e00\u6b65\u90fd\u51b3\u5b9a\u4e86\u6700\u7ec8\u7684\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<p>\u9009\u62e9 <strong>Hostease \u7684\u5927\u5e26\u5bbd\u670d\u52a1\u5668<\/strong>\uff0c\u60a8\u83b7\u5f97\u7684\u4e0d\u4ec5\u662f\u9876\u7ea7\u7684\u786c\u4ef6\u8d44\u6e90\uff0c\u66f4\u662f\u5341\u4f59\u5e74 IDC \u8fd0\u7ef4\u7ecf\u9a8c\u7684\u4e13\u4e1a\u52a0\u6301\u3002\u73b0\u5728\u5c31\u5f00\u59cb\u90e8\u7f72\uff0c\u8ba9\u60a8\u7684\u4e1a\u52a1\u8d77\u98de\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u60a8\u7684\u4e1a\u52a1\u9700\u8981\u6d77\u91cf\u541e\u5410\uff1f\u672c\u6587\u624b\u628a\u624b\u6559\u60a8\u90e8\u7f72 Hostease \u7684\u7f8e\u56fd\u5927\u5e26\u5bbd\u670d\u52a1\u5668\uff0c\u4ece\u7cfb\u7edf\u5b89\u88c5\u5230\u7f51\u7edc\u4f18\u5316\uff0c\u52a9\u60a8\u8f7b\u677e\u5e94\u5bf9\u9ad8\u5e76\u53d1\u6d41\u91cf\u3002<\/p>\n","protected":false},"author":2,"featured_media":27167,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[398],"tags":[1725,493,3976],"class_list":["post-27165","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dedicated-server","tag-10gbps","tag-hostease","tag-category"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/02\/2026-03-06-us-high-bandwidth-server-tutorial-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/27165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=27165"}],"version-history":[{"count":2,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/27165\/revisions"}],"predecessor-version":[{"id":27168,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/27165\/revisions\/27168"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/27167"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=27165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=27165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=27165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}