{"id":5087,"date":"2021-02-21T10:18:22","date_gmt":"2021-02-21T02:18:22","guid":{"rendered":"https:\/\/damogame.cn\/wordpress\/?p=5087"},"modified":"2021-02-21T10:18:22","modified_gmt":"2021-02-21T02:18:22","slug":"%e7%9c%8b%e8%bf%99%e7%af%87%e5%b0%b1%e5%a4%9f%e4%ba%86%ef%bc%81%e4%b8%80%e6%96%87%e8%af%bb%e6%87%82%e6%8b%9c%e5%8d%a0%e5%ba%ad%e5%b0%86%e5%86%9b%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/5087","title":{"rendered":"\u770b\u8fd9\u7bc7\u5c31\u591f\u4e86\uff01\u4e00\u6587\u8bfb\u61c2\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898"},"content":{"rendered":"<p><a href=\"https:\/\/www.toutiao.com\/a6795117663979831819\/\">\u539f\u6587\u5730\u5740<\/a><\/p>\n<p>&nbsp;<\/p>\n<div class=\"article-meta\">CSDN2020-02-19 19:26:59<\/div>\n<article class=\"syl-page-article syl-device-pc tt-article-content font_m\">\n<div class=\"pgc-img\"><img decoding=\"async\" class=\"syl-page-img\" src=\"https:\/\/p1-tt.byteimg.com\/origin\/pgc-image\/a408190df2be4a0fa0ceff91ce6d2bcb?from=pc\" alt=\"\u770b\u8fd9\u7bc7\u5c31\u591f\u4e86\uff01\u4e00\u6587\u8bfb\u61c2\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\" \/><\/p>\n<p class=\"pgc-img-caption\">\n<\/div>\n<p>\u4f5c\u8005 | Yu Liebing<\/p>\n<p>\u8d23\u7f16 | Carol<\/p>\n<p>\u51fa\u54c1 | \u533a\u5757\u94fe\u5927\u672c\u8425\uff08ID\uff1ablockchain_camp\uff09<\/p>\n<p>\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898(The Byzantine Generals Problem)\u63d0\u4f9b\u4e86\u5bf9\u5206\u5e03\u5f0f\u5171\u8bc6\u95ee\u9898\u7684\u4e00\u79cd\u60c5\u666f\u5316\u63cf\u8ff0\uff0c\u7531Leslie Lamport\u7b49\u4eba\u57281982\u5e74\u9996\u6b21\u53d1\u8868\u3002\u8bba\u6587\u300aThe Byzantine Generals Problem \u300b\u540c\u65f6\u63d0\u4f9b\u4e86\u4e24\u79cd\u89e3\u51b3\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\u7684\u7b97\u6cd5\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\u53e3\u4fe1\u6d88\u606f\u578b\u89e3\u51b3\u65b9\u6848(A solution with oral message);<\/li>\n<li>\u7b7e\u540d\u6d88\u606f\u578b\u89e3\u51b3\u65b9\u6848(A solution with signed message).<\/li>\n<\/ul>\n<p>\u8bba\u6587\uff1a<\/p>\n<p>https:\/\/www-inst.eecs.berkeley.edu\/~cs162\/sp16\/static\/readings\/Original_Byzantine.pdf<\/p>\n<p>\u672c\u6587\u4e4b\u540e\u5c06\u8be6\u7ec6\u8bb2\u8ff0\u8fd9\u4e24\u79cd\u7b97\u6cd5\u3002\u4e8b\u5b9e\u4e0a\uff0c\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\u662f\u5206\u5e03\u5f0f\u7cfb\u7edf\u9886\u57df\u6700\u590d\u6742\u7684\u5bb9\u9519\u6a21\u578b\uff0c \u5b83\u63cf\u8ff0\u4e86\u5982\u4f55\u5728\u5b58\u5728\u6076\u610f\u884c\u4e3a(\u5982\u6d88\u606f\u7be1\u6539\u6216\u4f2a\u9020)\u7684\u60c5\u51b5\u4e0b\u4f7f\u5206\u5e03\u5f0f\u7cfb\u7edf\u8fbe\u6210\u4e00\u81f4\u3002\u662f\u6211\u4eec\u7406\u89e3\u5206\u5e03\u5f0f\u4e00\u81f4\u6027\u534f\u8bae\u548c\u7b97\u6cd5\u7684\u91cd\u8981\u57fa\u7840\u3002<\/p>\n<div class=\"pgc-img\"><img decoding=\"async\" class=\"syl-page-img\" src=\"https:\/\/p1-tt.byteimg.com\/origin\/pgc-image\/7a2565f43297436fb77d757e3910b8e1?from=pc\" alt=\"\u770b\u8fd9\u7bc7\u5c31\u591f\u4e86\uff01\u4e00\u6587\u8bfb\u61c2\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\" \/><\/p>\n<p class=\"pgc-img-caption\">\n<\/div>\n<p><strong>\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\u63cf\u8ff0<\/strong><\/p>\n<p>\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\u63cf\u8ff0\u4e86\u8fd9\u6837\u4e00\u4e2a\u573a\u666f\uff1a<\/p>\n<div class=\"pgc-img\"><img decoding=\"async\" class=\"syl-page-img\" src=\"https:\/\/p1-tt.byteimg.com\/origin\/pgc-image\/1ecef123713347db879c8a5a88efc657?from=pc\" alt=\"\u770b\u8fd9\u7bc7\u5c31\u591f\u4e86\uff01\u4e00\u6587\u8bfb\u61c2\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\" \/><\/p>\n<p class=\"pgc-img-caption\">\n<\/div>\n<p>\u56fe1. \u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898<\/p>\n<p>\u62dc\u5360\u5ead\u5e1d\u56fd(Byzantine Empire)\u519b\u961f\u7684\u51e0\u4e2a\u5e08\u9a7b\u624e\u5728\u654c\u57ce\u5916\uff0c\u6bcf\u4e2a\u5e08\u90fd\u7531\u5404\u81ea\u7684\u5c06\u519b\u6307\u6325\u3002\u5c06\u519b\u4eec\u53ea\u80fd\u901a\u8fc7\u4fe1\u4f7f\u76f8\u4e92\u6c9f\u901a\u3002\u5728\u89c2\u5bdf\u654c\u60c5\u4e4b\u540e\uff0c\u4ed6\u4eec\u5fc5\u987b\u5236\u5b9a\u4e00\u4e2a\u5171\u540c\u7684\u884c\u52a8\u8ba1\u5212\uff0c\u5982\u8fdb\u653b(Attack)\u6216\u8005\u64a4\u9000(Retreat)\uff0c\u4e14\u53ea\u6709\u5f53\u534a\u6570\u4ee5\u4e0a\u7684\u5c06\u519b\u5171\u540c\u53d1\u8d77\u8fdb\u653b\u65f6\u624d\u80fd\u53d6\u5f97\u80dc\u5229\u3002\u7136\u800c, \u5176\u4e2d\u4e00\u4e9b\u5c06\u519b\u53ef\u80fd\u662f\u53db\u5f92\uff0c\u8bd5\u56fe\u963b\u6b62\u5fe0\u8bda\u7684\u5c06\u519b\u8fbe\u6210\u4e00\u81f4\u7684\u884c\u52a8\u8ba1\u5212\u3002\u66f4\u7cdf\u7cd5\u7684\u662f\uff0c\u8d1f\u8d23\u6d88\u606f\u4f20\u9012\u7684\u4fe1\u4f7f\u4e5f\u53ef\u80fd\u662f\u53db\u5f92\uff0c\u4ed6\u4eec\u53ef\u80fd\u7be1\u6539\u6216\u4f2a\u9020\u6d88\u606f\uff0c\u4e5f\u53ef\u80fd\u4f7f\u5f97\u6d88\u606f\u4e22\u5931\u3002<\/p>\n<p>\u4e3a\u4e86\u66f4\u52a0\u6df1\u5165\u7684\u7406\u89e3\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\uff0c\u6211\u4eec\u4ee5<strong>\u4e09\u5c06\u519b\u95ee\u9898<\/strong>\u4e3a\u4f8b\u8fdb\u884c\u8bf4\u660e\u3002\u5f53\u4e09\u4e2a\u5c06\u519b\u90fd\u5fe0\u8bda\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7\u6295\u7968\u786e\u5b9a\u4e00\u81f4\u7684\u884c\u52a8\u65b9\u6848\uff0c\u56fe2\u5c55\u793a\u4e86\u4e00\u79cd\u573a\u666f\uff0c \u5373General A\uff0cB\u901a\u8fc7\u89c2\u5bdf\u654c\u519b\u519b\u60c5\u5e76\u7ed3\u5408\u81ea\u8eab\u60c5\u51b5\u5224\u65ad\u53ef\u4ee5\u53d1\u8d77\u653b\u51fb\uff0c\u800cGeneral C\u901a\u8fc7\u89c2\u5bdf\u654c\u519b\u519b\u60c5\u5e76\u7ed3\u5408\u81ea\u8eab\u60c5\u51b5\u5224\u65ad\u5e94\u5f53\u64a4\u9000\u3002\u6700\u7ec8\u4e09\u4e2a\u5c06\u519b\u7ecf\u8fc7\u6295\u7968\u8868\u51b3\u5f97\u5230\u7ed3\u679c\u4e3a\u8fdb\u653b\uff1a\u64a4\u9000=2:1\uff0c \u6240\u4ee5\u5c06\u4e00\u540c\u53d1\u8d77\u8fdb\u653b\u53d6\u5f97\u80dc\u5229\u3002\u5bf9\u4e8e\u4e09\u4e2a\u5c06\u519b\uff0c\u6bcf\u4e2a\u5c06\u519b\u90fd\u80fd\u6267\u884c\u4e24\u79cd\u51b3\u7b56(\u8fdb\u653b\u6216\u64a4\u9000)\u7684\u60c5\u51b5\u4e0b, \u5171\u5b58\u57286\u4e2d\u4e0d\u540c\u7684\u573a\u666f\uff0c\u56fe2\u662f\u5176\u4e2d\u4e00\u79cd\uff0c\u5bf9\u4e8e\u5176\u4ed65\u4e2d\u573a\u666f\u53ef\u7b80\u5355\u5730\u63a8\u5f97\uff0c\u901a\u8fc7\u6295\u7968\u4e09\u4e2a\u5c06\u519b\u90fd\u5c06\u8fbe\u6210\u4e00\u81f4\u7684\u884c\u52a8\u8ba1\u5212\u3002<\/p>\n<div class=\"pgc-img\"><img decoding=\"async\" class=\"syl-page-img\" src=\"https:\/\/p6-tt.byteimg.com\/origin\/pgc-image\/ad57387ea7d640f584d67d27d8d5b0b5?from=pc\" alt=\"\u770b\u8fd9\u7bc7\u5c31\u591f\u4e86\uff01\u4e00\u6587\u8bfb\u61c2\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\" \/><\/p>\n<p class=\"pgc-img-caption\">\n<\/div>\n<p>\u56fe2. \u4e09\u4e2a\u5c06\u519b\u5747\u4e3a\u5fe0\u8bda\u7684\u573a\u666f<\/p>\n<p>\u5f53\u4e09\u4e2a\u5c06\u519b\u4e2d\u5b58\u5728\u4e00\u4e2a\u53db\u5f92\u65f6\uff0c\u5c06\u53ef\u80fd\u6270\u4e71\u6b63\u5e38\u7684\u4f5c\u6218\u8ba1\u5212\u3002\u56fe3\u5c55\u793a\u4e86General C\u4e3a\u53db\u5f92\u7684\u4e00\u79cd\u573a\u666f\uff0c\u4ed6\u7ed9General A\u548cGeneral B\u53d1\u9001\u4e86\u4e0d\u540c\u7684\u6d88\u606f\uff0c\u5728\u8fd9\u79cd\u573a\u666f\u4e0bGeneral A\u901a\u8fc7\u6295\u7968\u5f97\u5230\u8fdb\u653b\uff1a\u64a4\u9000=1:2\uff0c\u6700\u7ec8\u5c06\u4f5c\u51fa\u64a4\u9000\u7684\u884c\u52a8\u8ba1\u5212\uff1bGeneral B\u901a\u8fc7\u6295\u7968\u5f97\u5230\u8fdb\u653b\uff1a\u64a4\u9000=2:1\uff0c\u6700\u7ec8\u5c06\u4f5c\u51fa\u8fdb\u653b\u7684\u884c\u52a8\u8ba1\u5212\u3002\u7ed3\u679c\u53ea\u6709General B\u53d1\u8d77\u4e86\u8fdb\u653b\u5e76\u6218\u8d25\u3002<\/p>\n<div class=\"pgc-img\"><img decoding=\"async\" class=\"syl-page-img\" src=\"https:\/\/p3-tt.byteimg.com\/origin\/pgc-image\/18261688ec45491db0bf3b9c8770fb38?from=pc\" alt=\"\u770b\u8fd9\u7bc7\u5c31\u591f\u4e86\uff01\u4e00\u6587\u8bfb\u61c2\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\" \/><\/p>\n<p class=\"pgc-img-caption\">\n<\/div>\n<p>\u56fe3. \u4e8c\u5fe0\u4e00\u53db\u7684\u573a\u666f<\/p>\n<p>\u4e8b\u5b9e\u4e0a\uff0c\u5bf9\u4e8e\u4e09\u4e2a\u5c06\u519b\u4e2d\u5b58\u5728\u4e00\u4e2a\u53db\u5f92\u7684\u573a\u666f\uff0c\u60f3\u8981\u603b\u80fd\u8fbe\u5230\u4e00\u81f4\u7684\u884c\u52a8\u65b9\u6848\u662f\u4e0d\u53ef\u80fd\u7684\u3002\u8be6\u7ec6\u7684\u8bc1\u660e\u53ef\u53c2\u770bLeslie Lamport\u7684\u8bba\u6587\u3002\u6b64\u5916\uff0c\u8bba\u6587\u4e2d\u7ed9\u51fa\u4e86\u4e00\u4e2a\u66f4\u52a0\u666e\u9002\u7684\u7ed3\u8bba\uff1a\u5982\u679c\u5b58\u5728m\u4e2a\u53db\u5c06\uff0c\u90a3\u4e48\u81f3\u5c11\u9700\u89813m+1\u4e2a\u5c06\u519b\uff0c\u624d\u80fd\u6700\u7ec8\u8fbe\u5230\u4e00\u81f4\u7684\u884c\u52a8\u65b9\u6848\u3002<\/p>\n<div class=\"pgc-img\"><img decoding=\"async\" class=\"syl-page-img\" src=\"https:\/\/p6-tt.byteimg.com\/origin\/pgc-image\/30c5e0b50a6f4d4ba9d1d4bad7c647fd?from=pc\" alt=\"\u770b\u8fd9\u7bc7\u5c31\u591f\u4e86\uff01\u4e00\u6587\u8bfb\u61c2\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\" \/><\/p>\n<p class=\"pgc-img-caption\">\n<\/div>\n<p><strong>\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n<p>Leslie Lamport\u5728\u8bba\u6587\u4e2d\u7ed9\u51fa\u4e86\u4e24\u79cd\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u5373\u53e3\u4fe1\u6d88\u606f\u578b\u89e3\u51b3\u65b9\u6848(A solution with oral message)\u548c\u7b7e\u540d\u6d88\u606f\u578b\u89e3\u51b3\u65b9\u6848(A solution with signed message)\u3002<\/p>\n<p><strong>1\u3001\u53e3\u4fe1\u6d88\u606f\u578b\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n<p>\u9996\u5148\uff0c\u5bf9\u4e8e\u53e3\u4fe1\u6d88\u606f(Oral message)\u7684\u5b9a\u4e49\u5982\u4e0b\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>A1. \u4efb\u4f55\u5df2\u7ecf\u53d1\u9001\u7684\u6d88\u606f\u90fd\u5c06\u88ab\u6b63\u786e\u4f20\u8fbe;<\/li>\n<li>A2. \u6d88\u606f\u7684\u63a5\u6536\u8005\u77e5\u9053\u662f\u8c01\u53d1\u9001\u4e86\u6d88\u606f;<\/li>\n<li>A3. \u6d88\u606f\u7684\u7f3a\u5e2d\u53ef\u4ee5\u88ab\u68c0\u6d4b\u3002<\/li>\n<\/ul>\n<p>\u57fa\u4e8e\u53e3\u4fe1\u6d88\u606f\u7684\u5b9a\u4e49\uff0c\u6211\u4eec\u53ef\u4ee5\u77e5\uff0c \u53e3\u4fe1\u6d88\u606f\u4e0d\u80fd\u88ab\u7be1\u6539\u4f46\u662f\u53ef\u4ee5\u88ab\u4f2a\u9020\u3002\u57fa\u4e8e\u5bf9\u56fe3\u573a\u666f\u7684\u63a8\u5bfc\uff0c\u6211\u4eec\u77e5\u9053\u5b58\u5728\u4e00\u4e2a\u53db\u5c06\u65f6\uff0c\u5fc5\u987b\u518d\u589e\u52a03\u4e2a\u5fe0\u5c06\u624d\u80fd\u8fbe\u5230\u6700\u7ec8\u7684\u884c\u52a8\u4e00\u81f4\u3002\u4e3a\u52a0\u6df1\u7406\u89e3\uff0c\u6211\u4eec\u5c06\u5229\u75283\u4e2a\u5fe0\u5c061\u4e2a\u53db\u5c06\u7684\u573a\u666f\u5bf9\u53e3\u4fe1\u6d88\u606f\u578b\u89e3\u51b3\u65b9\u6848\u8fdb\u884c\u63a8\u5bfc\u3002\u5728\u53e3\u4fe1\u6d88\u606f\u578b\u89e3\u51b3\u65b9\u6848\u4e2d\uff0c\u9996\u5148\u53d1\u9001\u6d88\u606f\u7684\u5c06\u519b\u79f0\u4e3a\u6307\u6325\u5b98\uff0c\u5176\u4f59\u5c06\u519b\u79f0\u4e3a\u526f\u5b98\u3002\u5bf9\u4e8e3\u5fe01\u53db\u7684\u573a\u666f\u9700\u8981\u8fdb\u884c\u4e24\u8f6e\u4f5c\u6218\u4fe1\u606f\u534f\u5546\uff0c\u5982\u679c\u6ca1\u6709\u6536\u5230\u4f5c\u6218\u4fe1\u606f\u90a3\u4e48\u9ed8\u8ba4\u64a4\u9000\u3002\u56fe4\u662f\u6307\u6325\u5b98\u4e3a\u5fe0\u5c06\u7684\u573a\u666f\uff0c\u5728\u7b2c\u4e00\u8f6e\u4f5c\u6218\u4fe1\u606f\u534f\u5546\u4e2d\uff0c\u6307\u6325\u5b98\u54113\u4f4d\u526f\u5b98\u53d1\u9001\u4e86\u8fdb\u653b\u7684\u6d88\u606f\uff1b\u5728\u7b2c\u4e8c\u8f6e\u4e2d\uff0c\u4e09\u4f4d\u526f\u5b98\u518d\u6b21\u8fdb\u884c\u4f5c\u6218\u4fe1\u606f\u534f\u5546\uff0c\u7531\u4e8eGeneral A\u3001B\u4e3a\u5fe0\u5c06\uff0c\u56e0\u6b64\u4ed6\u4eec\u6839\u636e\u6307\u6325\u5b98\u7684\u6d88\u606f\u5411\u53e6\u5916\u4e24\u4f4d\u526f\u5b98\u53d1\u9001\u4e86\u8fdb\u653b\u7684\u6d88\u606f\uff0c\u800cGeneral C\u4e3a\u53db\u5c06\uff0c\u4e3a\u4e86\u6270\u4e71\u4f5c\u6218\u8ba1\u5212\uff0c\u4ed6\u5411\u53e6\u5916\u4e24\u4f4d\u526f\u5b98\u53d1\u9001\u4e86\u64a4\u9000\u7684\u6d88\u606f\u3002\u6700\u7ec8Commanding General, General A\u548cB\u8fbe\u6210\u4e86\u4e00\u81f4\u7684\u8fdb\u653b\u8ba1\u5212\uff0c\u53ef\u4ee5\u53d6\u5f97\u80dc\u5229\u3002<\/p>\n<div class=\"pgc-img\"><img decoding=\"async\" class=\"syl-page-img\" src=\"https:\/\/p3-tt.byteimg.com\/origin\/pgc-image\/d5c7252b499d49de8c772fd5f205ebaa?from=pc\" alt=\"\u770b\u8fd9\u7bc7\u5c31\u591f\u4e86\uff01\u4e00\u6587\u8bfb\u61c2\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\" \/><\/p>\n<p class=\"pgc-img-caption\">\n<\/div>\n<p>\u56fe4. \u6307\u6325\u5b98\u4e3a\u5fe0\u5c06\u7684\u573a\u666f<\/p>\n<p>\u56fe5\u662f\u6307\u6325\u5b98\u4e3a\u53db\u5c06\u7684\u573a\u666f\uff0c\u5728\u7b2c\u4e00\u8f6e\u4f5c\u6218\u4fe1\u606f\u534f\u5546\u4e2d\uff0c\u6307\u6325\u5b98\u5411General A\u3001B\u53d1\u9001\u4e86\u64a4\u9000\u7684\u6d88\u606f\uff0c\u4f46\u662f\u4e3a\u4e86\u6270\u4e71General C\u7684\u51b3\u5b9a\u5411\u5176\u53d1\u9001\u4e86\u8fdb\u653b\u7684\u6d88\u606f\u3002\u5728\u7b2c\u4e8c\u8f6e\u4e2d\uff0c\u7531\u4e8e\u6240\u6709\u526f\u5b98\u5747\u4e3a\u5fe0\u5c06\uff0c\u56e0\u6b64\u90fd\u5c06\u6765\u81ea\u6307\u6325\u5b98\u7684\u6d88\u606f\u6b63\u786e\u5730\u53d1\u9001\u7ed9\u5176\u4f59\u4e24\u4f4d\u526f\u5b98\u3002\u6700\u7ec8\u6240\u6709\u5fe0\u5c06\u90fd\u80fd\u8fbe\u6210\u4e00\u81f4\u64a4\u9000\u7684\u8ba1\u5212\u3002<\/p>\n<div class=\"pgc-img\"><img decoding=\"async\" class=\"syl-page-img\" src=\"https:\/\/p6-tt.byteimg.com\/origin\/pgc-image\/5f5681136ef54bcc85623d332d056821?from=pc\" alt=\"\u770b\u8fd9\u7bc7\u5c31\u591f\u4e86\uff01\u4e00\u6587\u8bfb\u61c2\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\" \/><\/p>\n<p class=\"pgc-img-caption\">\n<\/div>\n<p>\u56fe5. \u6307\u6325\u5b98\u4e3a\u53db\u5c06\u7684\u573a\u666f<\/p>\n<p>\u5982\u4e0a\u6240\u8ff0\uff0c\u5bf9\u4e8e\u53e3\u4fe1\u6d88\u606f\u578b\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\uff0c\u5982\u679c\u53db\u5c06\u4eba\u6570\u4e3am\uff0c\u5c06\u519b\u4eba\u6570\u4e0d\u5c11\u4e8e3m+1\uff0c\u90a3\u4e48\u6700\u7ec8\u80fd\u8fbe\u6210\u4e00\u81f4\u7684\u884c\u52a8\u8ba1\u5212\u3002\u503c\u7684\u6ce8\u610f\u7684\u662f\uff0c\u5728\u8fd9\u4e2a\u7b97\u6cd5\u4e2d\uff0c\u53db\u5c06\u4eba\u6570m\u662f\u5df2\u77e5\u7684\uff0c\u4e14\u53db\u5c06\u4eba\u6570m\u51b3\u5b9a\u4e86\u9012\u5f52\u7684\u6b21\u6570\uff0c\u5373\u53db\u5c06\u6570m\u51b3\u5b9a\u4e86\u8fdb\u884c\u4f5c\u6218\u4fe1\u606f\u534f\u5546\u7684\u8f6e\u6570\uff0c\u5982\u679c\u5b58\u5728m\u4e2a\u53db\u5c06\uff0c\u5219\u9700\u8981\u8fdb\u884cm+1\u8f6e\u4f5c\u6218\u4fe1\u606f\u534f\u5546\u3002\u8fd9\u4e5f\u662f\u4e0a\u8ff0\u5b58\u57281\u4e2a\u53db\u5c06\u65f6\u9700\u8981\u8fdb\u884c\u4e24\u8f6e\u4f5c\u6218\u4fe1\u606f\u534f\u5546\u7684\u539f\u56e0\u3002<\/p>\n<p><strong>2\u3001\u7b7e\u540d\u6d88\u606f\u578b\u89e3\u51b3\u65b9\u6848<\/strong><\/p>\n<p>\u540c\u6837\uff0c\u5bf9\u7b7e\u540d\u6d88\u606f\u7684\u5b9a\u4e49\u662f\u5728\u53e3\u4fe1\u6d88\u606f\u5b9a\u4e49\u7684\u57fa\u7840\u4e0a\u589e\u52a0\u4e86\u5982\u4e0b\u4e24\u6761\uff1a<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>A4. \u5fe0\u8bda\u5c06\u519b\u7684\u7b7e\u540d\u65e0\u6cd5\u4f2a\u9020\uff0c\u800c\u4e14\u5bf9\u4ed6\u7b7e\u540d\u6d88\u606f\u7684\u5185\u5bb9\u8fdb\u884c\u4efb\u4f55\u66f4\u6539\u90fd\u4f1a\u88ab\u53d1\u73b0\uff1b<\/li>\n<li>A5. \u4efb\u4f55\u4eba\u90fd\u80fd\u9a8c\u8bc1\u5c06\u519b\u7b7e\u540d\u7684\u771f\u4f2a\u3002<\/li>\n<\/ul>\n<p><strong>\u57fa\u4e8e\u7b7e\u540d\u6d88\u606f\u7684\u5b9a\u4e49\uff0c\u6211\u4eec\u53ef\u4ee5\u77e5\u9053\uff0c\u7b7e\u540d\u6d88\u606f\u65e0\u6cd5\u88ab\u4f2a\u9020\u6216\u8005\u7be1\u6539\u3002<\/strong>\u4e3a\u4e86\u6df1\u5165\u7406\u89e3\u7b7e\u540d\u6d88\u606f\u578b\u89e3\u51b3\u65b9\u6848\uff0c\u6211\u4eec\u540c\u6837\u4ee53\u4e09\u5c06\u519b\u95ee\u9898\u4e3a\u4f8b\u8fdb\u884c\u63a8\u5bfc\u3002 \u56fe6\u662f\u5fe0\u5c06\u7387\u5148\u53d1\u8d77\u4f5c\u6218\u534f\u5546\u7684\u573a\u666f\uff0cGeneral A\u7387\u5148\u5411General B\u3001C\u53d1\u9001\u4e86\u8fdb\u653b\u6d88\u606f\uff0c\u4e00\u65e6\u53db\u5c06General C\u7be1\u6539\u4e86\u6765\u81eaGeneral A\u7684\u6d88\u606f\uff0c\u90a3\u4e48General B\u5c06\u5c06\u53d1\u73b0\u4f5c\u6218\u4fe1\u606f\u88abGeneral C\u7be1\u6539\uff0cGeneral B\u5c06\u6267\u884cGeneral A\u53d1\u9001\u7684\u6d88\u606f\u3002<\/p>\n<div class=\"pgc-img\"><img decoding=\"async\" class=\"syl-page-img\" src=\"https:\/\/p3-tt.byteimg.com\/origin\/pgc-image\/52fc3c4bd2f344499d418984914989d9?from=pc\" alt=\"\u770b\u8fd9\u7bc7\u5c31\u591f\u4e86\uff01\u4e00\u6587\u8bfb\u61c2\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\" \/><\/p>\n<p class=\"pgc-img-caption\">\n<\/div>\n<p>\u56fe6. \u5fe0\u5c06\u7387\u5148\u53d1\u8d77\u4f5c\u6218\u534f\u5546<\/p>\n<p>\u56fe7\u662f\u53db\u5c06\u7387\u5148\u53d1\u8d77\u4f5c\u6218\u534f\u5546\u7684\u573a\u666f\uff0c\u53db\u5c06General C\u7387\u5148\u53d1\u9001\u4e86\u8bef\u5bfc\u7684\u4f5c\u6218\u4fe1\u606f\uff0c\u90a3\u4e48General A\u3001B\u5c06\u53d1\u73b0General C\u53d1\u9001\u7684\u4f5c\u6218\u4fe1\u606f\u4e0d\u4e00\u81f4\uff0c\u56e0\u6b64\u5224\u5b9a\u5176\u4e3a\u53db\u5c06\u3002\u53ef\u5bf9\u5176\u8fdb\u884c\u5904\u7406\u540e\u518d\u8fdb\u884c\u4f5c\u6218\u4fe1\u606f\u534f\u5546\u3002<\/p>\n<div class=\"pgc-img\"><img decoding=\"async\" class=\"syl-page-img\" src=\"https:\/\/p3-tt.byteimg.com\/origin\/pgc-image\/8f3bcc11220a425781df3608f96b748b?from=pc\" alt=\"\u770b\u8fd9\u7bc7\u5c31\u591f\u4e86\uff01\u4e00\u6587\u8bfb\u61c2\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\" \/><\/p>\n<p class=\"pgc-img-caption\">\n<\/div>\n<p>\u56fe7. \u53db\u5c06\u7387\u5148\u53d1\u8d77\u4f5c\u6218\u534f\u5546<\/p>\n<p>\u7b7e\u540d\u6d88\u606f\u578b\u89e3\u51b3\u65b9\u6848\u53ef\u4ee5\u5904\u7406\u4efb\u4f55\u6570\u91cf\u53db\u5c06\u7684\u573a\u666f\u3002<\/p>\n<div class=\"pgc-img\"><img decoding=\"async\" class=\"syl-page-img\" src=\"https:\/\/p3-tt.byteimg.com\/origin\/pgc-image\/da748a0fbc544b548e1e008d954fc2a1?from=pc\" alt=\"\u770b\u8fd9\u7bc7\u5c31\u591f\u4e86\uff01\u4e00\u6587\u8bfb\u61c2\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\" \/><\/p>\n<p class=\"pgc-img-caption\">\n<\/div>\n<p><strong>\u603b \u7ed3<\/strong><\/p>\n<p>\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u9886\u57df, \u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\u4e2d\u7684\u89d2\u8272\u4e0e\u8ba1\u7b97\u673a\u4e16\u754c\u7684\u5bf9\u5e94\u5173\u7cfb\u5982\u4e0b:<\/p>\n<ul class=\"list-paddingleft-2\">\n<li>\u5c06\u519b\uff0c\u5bf9\u5e94\u8ba1\u7b97\u673a\u8282\u70b9\uff1b<\/li>\n<li>\u5fe0\u8bda\u7684\u5c06\u519b\uff0c\u5bf9\u5e94\u8fd0\u884c\u826f\u597d\u7684\u8ba1\u7b97\u673a\u8282\u70b9\uff1b<\/li>\n<li>\u53db\u53d8\u7684\u5c06\u519b\uff0c\u88ab\u975e\u6cd5\u63a7\u5236\u7684\u8ba1\u7b97\u673a\u8282\u70b9\uff1b<\/li>\n<li>\u4fe1\u4f7f\u88ab\u6740\uff0c\u901a\u4fe1\u6545\u969c\u4f7f\u5f97\u6d88\u606f\u4e22\u5931\uff1b<\/li>\n<li>\u4fe1\u4f7f\u88ab\u95f4\u8c0d\u66ff\u6362\uff0c\u901a\u4fe1\u88ab\u653b\u51fb\uff0c\u653b\u51fb\u8005\u7be1\u6539\u6216\u4f2a\u9020\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<p>\u5982\u4e0a\u6587\u6240\u8ff0\uff0c\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\u63d0\u4f9b\u4e86\u5bf9\u5206\u5e03\u5f0f\u5171\u8bc6\u95ee\u9898\u7684\u4e00\u79cd\u60c5\u666f\u5316\u63cf\u8ff0\uff0c\u662f\u5206\u5e03\u5f0f\u7cfb\u7edf\u9886\u57df\u6700\u590d\u6742\u7684\u6a21\u578b\u3002\u6b64\u5916, \u5b83\u4e5f\u4e3a\u6211\u4eec\u7406\u89e3\u548c\u5206\u7c7b\u73b0\u6709\u7684\u4f17\u591a\u5206\u5e03\u5f0f\u4e00\u81f4\u6027\u534f\u8bae\u548c\u7b97\u6cd5\u63d0\u4f9b\u4e86\u6846\u67b6\u3002\u73b0\u6709\u7684\u5206\u5e03\u5f0f\u4e00\u81f4\u6027\u534f\u8bae\u548c\u7b97\u6cd5\u4e3b\u8981\u53ef\u5206\u4e3a\u4e24\u7c7b\uff1a<\/p>\n<p>\u4e00\u7c7b\u662f\u6545\u969c\u5bb9\u9519\u7b97\u6cd5(Crash Fault Tolerance, CFT)\uff0c \u5373\u975e\u62dc\u5360\u5ead\u5bb9\u9519\u7b97\u6cd5\uff0c\u89e3\u51b3\u7684\u662f\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5b58\u5728\u6545\u969c\uff0c\u4f46\u4e0d\u5b58\u5728\u6076\u610f\u653b\u51fb\u7684\u573a\u666f\u4e0b\u7684\u5171\u8bc6\u95ee\u9898\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5728\u8be5\u573a\u666f\u4e0b\u53ef\u80fd\u5b58\u5728\u6d88\u606f\u4e22\u5931\uff0c\u6d88\u606f\u91cd\u590d\uff0c\u4f46\u4e0d\u5b58\u5728\u6d88\u606f\u88ab\u7be1\u6539\u6216\u4f2a\u9020\u7684\u573a\u666f\u3002\u4e00\u822c\u7528\u4e8e\u5c40\u57df\u7f51\u573a\u666f\u4e0b\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\uff0c\u5982\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u3002\u5c5e\u4e8e\u6b64\u7c7b\u7684\u5e38\u89c1\u7b97\u6cd5\u6709Paxos\u7b97\u6cd5\u3001Raft\u7b97\u6cd5\u3001ZAB\u534f\u8bae\u7b49\u3002<\/p>\n<p>\u4e00\u7c7b\u662f\u62dc\u5360\u5ead\u5bb9\u9519\u7b97\u6cd5\uff0c\u53ef\u4ee5\u89e3\u51b3\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u65e2\u5b58\u5728\u6545\u969c\uff0c\u53c8\u5b58\u5728\u6076\u610f\u653b\u51fb\u573a\u666f\u4e0b\u7684\u5171\u8bc6\u95ee\u9898\u3002\u4e00\u822c\u7528\u4e8e\u4e92\u8054\u7f51\u573a\u666f\u4e0b\u7684\u5206\u5e03\u5f0f\u7cfb\u7edf\uff0c\u5982\u5728\u6570\u5b57\u8d27\u5e01\u7684\u533a\u5757\u94fe\u6280\u672f\u4e2d\u3002\u5c5e\u4e8e\u6b64\u7c7b\u7684\u5e38\u89c1\u7b97\u6cd5\u6709PBFT\u7b97\u6cd5\u3001PoW\u7b97\u6cd5\u3002<\/p>\n<div class=\"pgc-img\"><img decoding=\"async\" class=\"syl-page-img\" src=\"https:\/\/p1-tt.byteimg.com\/origin\/pgc-image\/a6f27388dedf4966bf582359f53c11e9?from=pc\" alt=\"\u770b\u8fd9\u7bc7\u5c31\u591f\u4e86\uff01\u4e00\u6587\u8bfb\u61c2\u62dc\u5360\u5ead\u5c06\u519b\u95ee\u9898\" \/><\/p>\n<p class=\"pgc-img-caption\">\n<\/div>\n<p><strong>\u770b\u5b8c\u672c\u6587\uff0c\u4f60\u5bf9\u8fd9\u4e24\u79cd\u89e3\u51b3\u65b9\u6848\u6709\u4ec0\u4e48\u770b\u6cd5\uff1f\u6b22\u8fce\u5728\u8bc4\u8bba\u533a\u8ddf\u6211\u4eec\u8ba8\u8bba\uff01<\/strong><\/p>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>\u539f\u6587\u5730\u5740 &nbsp; 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