{"id":2857,"date":"2018-06-16T11:44:39","date_gmt":"2018-06-16T03:44:39","guid":{"rendered":"http:\/\/www.xttblog.com\/?p=2857"},"modified":"2018-06-16T12:20:20","modified_gmt":"2018-06-16T04:20:20","slug":"%e9%98%bf%e9%87%8c%e5%b7%b4%e5%b7%b4-dragonfly%ef%bc%88%e6%96%87%e4%bb%b6%e5%88%86%e5%8f%91%e7%b3%bb%e7%bb%9f%ef%bc%89-%e7%ae%80%e4%bb%8b","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=2857","title":{"rendered":"\u963f\u91cc\u5df4\u5df4 Dragonfly\uff08\u6587\u4ef6\u5206\u53d1\u7cfb\u7edf\uff09 \u7b80\u4ecb"},"content":{"rendered":"<p>\n\t<a href=\"https:\/\/github.com\/alibaba\/Dragonfly\" name=\"Dragonfly\" target=\"_blank\" title=\"Dragonfly\">Dragonfly<\/a> \u662f\u963f\u91cc\u5df4\u5df4\u6700\u65b0\u5f00\u6e90\u51fa\u6765\u7684\u4e00\u4e2a\u5206\u5e03\u5f0f\u6587\u4ef6\u5206\u53d1\u7cfb\u7edf\u3002\u5b98\u65b9\u76ee\u524d\u8fd8\u6ca1\u6709\u5bf9\u5e94\u7684\u4e2d\u6587\u4ecb\u7ecd\uff0c\u6211\u8fd9\u91cc\u5927\u6982\u7ffb\u8bd1\u4e86\u4e00\u4e0b\u5176\u82f1\u6587\u7b80\u4ecb\uff0c\u4f9b\u5927\u5bb6\u53c2\u9605\uff01\n<\/p>\n<p>\n\t\u6309\u7167\u5b98\u65b9\u7684\u8bf4\u6cd5\uff0cDragonfly \u662f\u4e00\u4e2a\u5927\u578b\u3001\u9ad8\u6027\u80fd\u3001\u4f01\u4e1a\u7ea7\u7684\u57fa\u4e8eP2P\u7684\u6587\u4ef6\u5206\u53d1\u7cfb\u7edf\u3002\n<\/p>\n<h2>\n\t\u4ecb\u7ecd<br \/>\n<\/h2>\n<p>\n\tDragonfly\uff0c\u4e2d\u6587\u540d\u8bd1\u4f5c\uff1a\u873b\u8713\u3002\u873b\u8713\uff08Dragonfly\uff09\u662f\u4e00\u4e2a\u57fa\u4e8eP2P\u7684\u667a\u80fd\u6587\u4ef6\u5206\u53d1\u7cfb\u7edf\u3002\u89e3\u51b3\u4e86\u5e94\u7528\u90e8\u7f72\uff0c\u5927\u89c4\u6a21\u7f13\u5b58\u6587\u4ef6\u5206\u53d1\uff0c\u6570\u636e\u6587\u4ef6\u5206\u53d1\uff0c\u56fe\u50cf\u5206\u53d1\u7b49\u5927\u89c4\u6a21\u6587\u4ef6\u5206\u53d1\u573a\u666f\u4e2d\u4f4e\u6548\u7387\uff0c\u4f4e\u6210\u529f\u7387\uff0c\u6d6a\u8d39\u7f51\u7edc\u5e26\u5bbd\u7b49\u95ee\u9898\u3002\u5728\u963f\u91cc\u5df4\u5df4\uff0c\u7cfb\u7edf\u6bcf\u6708\u8f6c\u79fb20\u4ebf\u6b21\uff0c\u5206\u914d3.4PB\u6570\u636e\uff0c\u6210\u4e3a\u963f\u91cc\u5df4\u5df4\u6700\u91cd\u8981\u7684\u57fa\u7840\u8bbe\u65bd\u4e4b\u4e00\u3002\u53ef\u9760\u6027\u9ad8\u8fbe99.9999\uff05\u3002\n<\/p>\n<p>\n\t<img decoding=\"async\" alt=\"Dragonfly\" src=\"https:\/\/alibaba.github.io\/Dragonfly\/images\/logo.png\" style=\"width: 454px;height: 145px\" \/>\n<\/p>\n<p>\n\tDevOps\u4ece\u5bb9\u5668\u6280\u672f\u4e2d\u83b7\u5f97\u5f88\u591a\u597d\u5904\uff0c\u4f46\u540c\u65f6\u5b83\u4e5f\u5e26\u6765\u4e86\u5f88\u591a\u6311\u6218\uff1a\u56fe\u50cf\u5206\u53d1\u7684\u6548\u7387\uff0c\u7279\u522b\u662f\u5f53\u60a8\u6709\u5f88\u591a\u5e94\u7528\u7a0b\u5e8f\u5e76\u9700\u8981\u540c\u65f6\u5206\u53d1\u56fe\u50cf\u65f6\u3002Dragonfly\u4e0eDocker\u548cPouch\u90fd\u975e\u5e38\u5408\u4f5c\uff0c\u5b9e\u9645\u4e0a\u6211\u4eec\u53ef\u4ee5\u517c\u5bb9\u4efb\u4f55\u5176\u4ed6\u5bb9\u5668\u6280\u672f\uff0c\u800c\u65e0\u9700\u5bf9\u5bb9\u5668\u5f15\u64ce\u8fdb\u884c\u4efb\u4f55\u4fee\u6539\u3002\n<\/p>\n<p>\n\t\u5b83\u63d0\u4f9b\u9ad8\u8fbe\u672c\u673a\u7801\u5934\u541e\u5410\u91cf57\u500d\u7684\u541e\u5410\u91cf\uff0c\u5e76\u8282\u7701\u9ad8\u8fbe99.5\uff05\u7684\u6ce8\u518c\u8868\u5e26\u5bbd\u3002\n<\/p>\n<p>\n\t\u873b\u8713\u4f7f\u8bbe\u7f6e\uff0c\u64cd\u4f5c\u548c\u7f29\u653e\u4efb\u4f55\u7c7b\u578b\u7684\u6587\u4ef6\/\u56fe\u50cf\/\u6570\u636e\u5206\u5e03\u53d8\u5f97\u7b80\u5355\u4e14\u7ecf\u6d4e\u9ad8\u6548\u3002\n<\/p>\n<h2>\n\t\u7279\u5f81<br \/>\n<\/h2>\n<p>\n\t<em><font><font>\u8be5\u9879\u76ee\u662f\u873b\u8713\u7684\u5f00\u6e90\u7248\u672c\uff0c\u66f4\u591a\u7684\u5185\u90e8\u7279\u5f81\u5c06\u9010\u6e10\u6253\u5f00<\/font><\/font><\/em><font><font>\u3002<\/font><\/font>\n<\/p>\n<ul>\n<li>\n\t\t<strong><font><font>\u57fa\u4e8eP2P\u7684\u6587\u4ef6\u5206\u53d1<\/font><\/font><\/strong><font><font>\uff1a\u5229\u7528P2P\u6280\u672f\u8fdb\u884c\u6587\u4ef6\u4f20\u8f93\uff0c\u53ef\u4ee5\u5145\u5206\u5229\u7528\u6bcf\u4e2a\u5bf9\u7b49\u4f53\u7684\u5e26\u5bbd\u8d44\u6e90\u6765\u63d0\u9ad8\u4e0b\u8f7d\u6548\u7387\uff0c\u8282\u7701\u4e86\u5927\u91cf\u7684\u8de8IDC\u5e26\u5bbd\uff0c\u5c24\u5176\u662f\u9ad8\u6210\u672c\u7684\u8de8\u677f\u5e26\u5bbd<\/font><\/font>\n\t<\/li>\n<li>\n\t\t<strong><font><font>\u975e\u4fb5\u5165\u5f0f\u652f\u6301\u5404\u79cd\u5bb9\u5668\u6280\u672f<\/font><\/font><\/strong><font><font>\uff1a\u873b\u8713\u53ef\u65e0\u7f1d\u652f\u6301\u5404\u79cd\u5bb9\u5668\u5206\u53d1\u56fe\u50cf\u3002<\/font><\/font>\n\t<\/li>\n<li>\n\t\t<strong><font><font>\u4e3b\u673a\u7ea7\u522b\u901f\u5ea6\u9650\u5236<\/font><\/font><\/strong><font><font>\uff1a\u8bb8\u591a\u4e0b\u8f7d\u5de5\u5177\uff08wget \/ curl\uff09\u53ea\u5bf9\u5f53\u524d\u4e0b\u8f7d\u4efb\u52a1\u6709\u901f\u7387\u9650\u5236\uff0c\u4f46\u873b\u8713\u8fd8\u4e3a\u6574\u4e2a\u4e3b\u673a\u63d0\u4f9b\u901f\u7387\u9650\u5236\u3002<\/font><\/font>\n\t<\/li>\n<li>\n\t\t<strong><font><font>\u88ab\u52a8CDN<\/font><\/font><\/strong><font><font>\uff1aCDN\u673a\u5236\u53ef\u4ee5\u907f\u514d\u91cd\u590d\u7684\u8fdc\u7a0b\u4e0b\u8f7d\u3002<\/font><\/font>\n\t<\/li>\n<li>\n\t\t<strong><font><font>\u5f3a\u4e00\u81f4\u6027<\/font><\/font><\/strong><font><font>\uff1a\u5373\u4f7f\u7528\u6237\u4e0d\u63d0\u4f9b\u4efb\u4f55\u6821\u9a8c\u7801\uff08MD5\uff09\uff0cDragonfly\u4e5f\u53ef\u4ee5\u4fdd\u8bc1\u6240\u6709\u4e0b\u8f7d\u7684\u6587\u4ef6\u5fc5\u987b\u4e00\u81f4\u3002<\/font><\/font>\n\t<\/li>\n<li>\n\t\t<strong><font><font>\u78c1\u76d8\u4fdd\u62a4\u548c\u9ad8\u6548IO<\/font><\/font><\/strong><font><font>\uff1a\u9884\u5148\u68c0\u67e5\u78c1\u76d8\u7a7a\u95f4\uff0c\u5ef6\u8fdf\u540c\u6b65\uff0c\u6309\u6700\u4f73\u987a\u5e8f\u5199\u5165\u6587\u4ef6\u5757\uff0c\u62c6\u5206\u7f51\u7edc\u8bfb\u53d6\/\u78c1\u76d8\u5199\u5165\u7b49\u3002<\/font><\/font>\n\t<\/li>\n<li>\n\t\t<strong><font><font>\u9ad8\u6027\u80fd<\/font><\/font><\/strong><font><font>\uff1a\u96c6\u7fa4\u7ba1\u7406\u5668\u662f\u5b8c\u5168\u95ed\u73af\u7684\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4e0d\u4f9d\u8d56\u4e8e\u4efb\u4f55\u6570\u636e\u5e93\u6216\u5206\u5e03\u5f0f\u7f13\u5b58\uff0c\u4ee5\u6781\u9ad8\u7684\u6027\u80fd\u5904\u7406\u8bf7\u6c42\u3002<\/font><\/font>\n\t<\/li>\n<li>\n\t\t<strong><font><font>\u5f02\u5e38\u81ea\u52a8\u9694\u79bb<\/font><\/font><\/strong><font><font>\uff1aDragonfly\u5c06\u81ea\u52a8\u9694\u79bb\u5f02\u5e38\u8282\u70b9\uff08\u5bf9\u7b49\u6216\u96c6\u7fa4\u7ba1\u7406\u5668\uff09\u4ee5\u63d0\u9ad8\u4e0b\u8f7d\u7a33\u5b9a\u6027\u3002<\/font><\/font>\n\t<\/li>\n<li>\n\t\t<strong><font><font>\u6587\u4ef6\u6765\u6e90\u6ca1\u6709\u538b\u529b<\/font><\/font><\/strong><font><font>\uff1a\u4e00\u822c\u6765\u8bf4\uff0c\u53ea\u8981\u5c11\u6570\u51e0\u4e2aCluster Managers\u4ece\u6e90\u6587\u4ef6\u4e0b\u8f7d\u6587\u4ef6\u5373\u53ef\u3002<\/font><\/font>\n\t<\/li>\n<li>\n\t\t<strong><font><font>\u652f\u6301\u6807\u51c6\u7684http\u5934<\/font><\/font><\/strong><font><font>\uff1a\u652f\u6301http\u5934\uff0c\u901a\u8fc7http\u5934\u63d0\u4ea4\u8ba4\u8bc1\u4fe1\u606f\u3002<\/font><\/font>\n\t<\/li>\n<li>\n\t\t<strong><font><font>\u6ce8\u518c\u8868\u9a8c\u8bc1\u7684\u6709\u6548\u5e76\u53d1\u63a7\u5236<\/font><\/font><\/strong><font><font>\uff1a\u964d\u4f4e\u6ce8\u518c\u8868\u9a8c\u8bc1\u670d\u52a1\u7684\u538b\u529b\u3002<\/font><\/font>\n\t<\/li>\n<li>\n\t\t<strong><font><font>\u7b80\u5355\u6613\u7528<\/font><\/font><\/strong><font><font>\uff1a\u6781\u5c11\u9700\u8981\u914d\u7f6e\u3002<\/font><\/font>\n\t<\/li>\n<\/ul>\n<h2>\n\t<font><font>\u4e0e wget \u6d4b\u8bd5\u6bd4\u5bf9<\/font><\/font><br \/>\n<\/h2>\n<table>\n<thead>\n<tr>\n<th>\n\t\t\t\t<font><font>\u6d4b\u8bd5\u73af\u5883<\/font><\/font>\n\t\t\t<\/th>\n<th>\n\t\t\t\t&nbsp;\n\t\t\t<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\n\t\t\t\t<font><font>\u873b\u8713\u670d\u52a1\u5668<\/font><\/font>\n\t\t\t<\/td>\n<td>\n\t\t\t\t<font><font>2 *\uff0824\u683864GB 2000Mb \/ s\uff09<\/font><\/font>\n\t\t\t<\/td>\n<\/tr>\n<tr>\n<td>\n\t\t\t\t<font><font>\u6587\u4ef6\u6e90\u670d\u52a1\u5668<\/font><\/font>\n\t\t\t<\/td>\n<td>\n\t\t\t\t<font><font>2 *\uff0824\u683864GB 2000Mb \/ s\uff09<\/font><\/font>\n\t\t\t<\/td>\n<\/tr>\n<tr>\n<td>\n\t\t\t\t<font><font>\u5ba2\u6237<\/font><\/font>\n\t\t\t<\/td>\n<td>\n\t\t\t\t<font><font>4\u68388GB 200Mb \/ s<\/font><\/font>\n\t\t\t<\/td>\n<\/tr>\n<tr>\n<td>\n\t\t\t\t<font><font>\u76ee\u6807\u6587\u4ef6\u5927\u5c0f<\/font><\/font>\n\t\t\t<\/td>\n<td>\n\t\t\t\t<font><font>200MB<\/font><\/font>\n\t\t\t<\/td>\n<\/tr>\n<tr>\n<td>\n\t\t\t\t<font><font>\u6267\u884c\u65e5\u671f<\/font><\/font>\n\t\t\t<\/td>\n<td>\n\t\t\t\t<font><font>2016\u5e744\u670820\u65e5<\/font><\/font>\n\t\t\t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n\t<img decoding=\"async\" alt=\"Dragonfly \u6027\u80fd\u6d4b\u8bd5\u7ed3\u679c\" src=\"https:\/\/alibaba.github.io\/Dragonfly\/images\/performance.png\" style=\"width: 714px;height: 414px\" \/>\n<\/p>\n<p>\n\t\u5bf9\u4e8eDragonfly\uff0c\u65e0\u8bba\u6709\u591a\u5c11\u5ba2\u6237\u7aef\u4e0b\u8f7d\u6587\u4ef6\uff0c\u5e73\u5747\u4e0b\u8f7d\u65f6\u95f4\u603b\u662f\u572812\u79d2\u5de6\u53f3\u3002\u800c\u5bf9\u4e8ewget\uff0c\u5f53\u4f60\u62e5\u6709\u66f4\u591a\u7684\u5ba2\u6237\u7aef\u65f6\uff0c\u4e0b\u8f7d\u65f6\u95f4\u4f1a\u4e0d\u65ad\u589e\u52a0\uff0c\u5e76\u4e14\u968f\u7740wget\u5ba2\u6237\u7aef\u6570\u91cf\u8fbe\u52301200\uff0c\u6587\u4ef6\u6e90\u5c06\u5d29\u6e83\uff0c\u7136\u540e\u65e0\u6cd5\u4e3a\u4efb\u4f55\u5ba2\u6237\u7aef\u63d0\u4f9b\u670d\u52a1\u3002\n<\/p>\n<p>\n\tDragonfly \u5728\u5404\u65b9\u9762\u90fd\u9886\u5148\u76ee\u524d\u5e02\u9762\u4e0a\u540c\u7c7b\u5f00\u6e90\u4ea7\u54c1\u3002\u5f00\u6e90\u4e0d\u52301\u5929\u65f6\u95f4\uff0c\u5df2\u7ecf\u88ab fork 200 \u591a\u6b21\u4e86\u3002\u963f\u91cc\u5f00\u6e90\u51fa\u6765\u7684\u4ea7\u54c1\u8fd8\u662f\u503c\u5f97\u4fe1\u8d56\u7684\uff01\n<\/p>\n<p>\n\t\u559c\u6b22\u7684\u670b\u53cb\u53ef\u4ee5\u5173\u6ce8\u6211\u7684\u535a\u5ba2\uff0c\u540e\u9762\u4f1a\u63a8\u51fa\u76f8\u5173\u7684\u4e00\u4e9b\u4f7f\u7528\u6559\u7a0b\u3002Dragonfly \u5b98\u7f51\uff1a<a href=\"https:\/\/alibaba.github.io\/Dragonfly\" name=\"Dragonfly\" rel=\"nofollow\" target=\"_blank\" title=\"Dragonfly\">https:\/\/alibaba.github.io\/Dragonfly<\/a><\/p>\n<!-- <audio autoplay=\"autoplay\" height=\"100\" width=\"100\" hidden=\"true\"><source src=\"https:\/\/c.coka.la\/orAvPR.mp3\" type=\"audio\/mp3\"\/><\/audio><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/ws3.sinaimg.cn\/large\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/> --><p><!-- <img decoding=\"async\" src=\"https:\/\/raw.githubusercontent.com\/xmt1139057136\/xttblog\/master\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/>--><img decoding=\"async\" src=\"https:\/\/saas.51autoparts.cn\/api\/admin\/sys-file\/oss\/file?fileName=84db51f8561e448f9a4fda2eff0811f9.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/><\/p><p>\u6700\u540e\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u4e2a\u4eba\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u4e1a\u4f59\u8349\uff08yyucao\uff09\uff01<b>\u53ef\u52a0\u4f5c\u8005\u5fae\u4fe1\u53f7\uff1a<font color=\"red\">xttblog2<\/font>\u3002\u5907\u6ce8\uff1a\u201c1\u201d\uff0c\u6dfb\u52a0\u535a\u4e3b\u5fae\u4fe1\u62c9\u4f60\u8fdb\u5fae\u4fe1\u7fa4\u3002\u5907\u6ce8\u9519\u8bef\u4e0d\u4f1a\u540c\u610f\u597d\u53cb\u7533\u8bf7\u3002<\/b>\u518d\u6b21\u611f\u8c22\u60a8\u7684\u5173\u6ce8\uff01\u540e\u7eed\u6709\u7cbe\u5f69\u5185\u5bb9\u4f1a\u7b2c\u4e00\u65f6\u95f4\u53d1\u7ed9\u60a8\uff01\u539f\u521b\u6587\u7ae0\u6295\u7a3f\u8bf7\u53d1\u9001\u81f3532009913@qq.com\u90ae\u7bb1\u3002\u5546\u52a1\u5408\u4f5c\u4e5f\u53ef\u6dfb\u52a0\u4f5c\u8005\u5fae\u4fe1\u8fdb\u884c\u8054\u7cfb\uff01<\/p><p>\u672c\u6587\u539f\u6587\u51fa\u5904\uff1a<a href=\"https:\/\/www.xttblog.com\">\u4e1a\u4f59\u8349<\/a>\uff1a &raquo; <a href=\"https:\/\/www.xttblog.com\/?p=2857\">\u963f\u91cc\u5df4\u5df4 Dragonfly\uff08\u6587\u4ef6\u5206\u53d1\u7cfb\u7edf\uff09 \u7b80\u4ecb<\/a><\/p><!-- <div class=\"bd-reward-stl\"><button id=\"bdRewardBtn\"><span><\/span><\/button><\/div> -->","protected":false},"excerpt":{"rendered":"<p>Dragonfly \u662f\u963f\u91cc\u5df4\u5df4\u6700\u65b0\u5f00\u6e90\u51fa\u6765\u7684\u4e00\u4e2a\u5206\u5e03\u5f0f\u6587\u4ef6\u5206\u53d1\u7cfb\u7edf\u3002\u5b98\u65b9\u76ee\u524d\u8fd8\u6ca1\u6709\u5bf9\u5e94\u7684\u4e2d\u6587\u4ecb\u7ecd\uff0c\u6211\u8fd9\u91cc\u5927\u6982\u7ffb [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[1649,515,481,586,69],"class_list":["post-2857","post","type-post","status-publish","format-standard","hentry","category-java","tag-dragonfly","tag-fastdfs","tag-hdfs","tag-java"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/2857","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2857"}],"version-history":[{"count":2,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/2857\/revisions"}],"predecessor-version":[{"id":2863,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/2857\/revisions\/2863"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2857"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2857"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2857"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}