{"id":6651,"date":"2024-11-30T09:45:41","date_gmt":"2024-11-30T01:45:41","guid":{"rendered":"https:\/\/t.n-years.com\/?p=6651"},"modified":"2024-11-30T09:45:41","modified_gmt":"2024-11-30T01:45:41","slug":"%e5%90%8e%e7%ab%afraft-%e5%85%b1%e8%af%86%e6%80%a7%e7%ae%97%e6%b3%95%e6%a0%b8%e5%bf%83%e6%80%9d%e6%83%b3","status":"publish","type":"post","link":"https:\/\/t.n-years.com\/?p=6651","title":{"rendered":"[\u540e\u7aef]Raft \u5171\u8bc6\u6027\u7b97\u6cd5\u6838\u5fc3\u601d\u60f3"},"content":{"rendered":"<p>Raft \u662f\u4e00\u79cd\u7528\u4e8e\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u5171\u8bc6\u7b97\u6cd5\uff0c\u65e8\u5728\u63d0\u4f9b\u6bd4 Paxos \u66f4\u6613\u4e8e\u7406\u89e3\u548c\u5b9e\u73b0\u7684\u5171\u8bc6\u673a\u5236\u3002Raft \u4e3b\u8981\u7528\u4e8e\u4fdd\u8bc1\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5404\u8282\u70b9\u7684\u4e00\u81f4\u6027\uff0c\u786e\u4fdd\u5373\u4f7f\u5728\u90e8\u5206\u8282\u70b9\u5931\u6548\u6216\u7f51\u7edc\u5206\u533a\u7684\u60c5\u51b5\u4e0b\uff0c\u7cfb\u7edf\u4ecd\u7136\u80fd\u591f\u53ef\u9760\u5730\u8fbe\u6210\u4e00\u81f4\u3002Raft \u7684\u6838\u5fc3\u601d\u60f3\u56f4\u7ed5<strong>\u65e5\u5fd7\u590d\u5236<\/strong>\u548c<strong>\u9886\u5bfc\u9009\u4e3e<\/strong>\u6765\u8fdb\u884c\uff0c\u5b83\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\u786e\u4fdd\u6240\u6709\u8282\u70b9\u7684\u6570\u636e\u4e00\u81f4\u6027\u3002\u4e0b\u9762\u662f Raft \u7b97\u6cd5\u7684\u6838\u5fc3\u601d\u60f3\u548c\u5de5\u4f5c\u539f\u7406\u3002<\/p>\n<h3>1. <strong>\u5206\u5e03\u5f0f\u5171\u8bc6\u7684\u9700\u6c42<\/strong><\/h3>\n<p>\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u7279\u522b\u662f\u6d89\u53ca\u591a\u4e2a\u8282\u70b9\u7684\u6570\u636e\u5b58\u50a8\u548c\u7ba1\u7406\u65f6\uff0c\u5fc5\u987b\u4fdd\u8bc1\u6240\u6709\u8282\u70b9\u7684\u4e00\u81f4\u6027\u3002\u8fd9\u610f\u5473\u7740\u6240\u6709\u8282\u70b9\u5fc5\u987b\u5728\u540c\u4e00\u65f6\u523b\u62e5\u6709\u76f8\u540c\u7684\u6570\u636e\uff0c\u6216\u8005\u81f3\u5c11\u80fd\u5728\u7cfb\u7edf\u6062\u590d\u65f6\u6062\u590d\u5230\u4e00\u4e2a\u4e00\u81f4\u7684\u72b6\u6001\u3002\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u4e00\u70b9\uff0cRaft \u7b97\u6cd5\u63d0\u4f9b\u4e86\u673a\u5236\u6765\u786e\u4fdd\uff1a<\/p>\n<ul>\n<li>\u8282\u70b9\u95f4\u7684\u65e5\u5fd7\u4e00\u81f4\u6027\u3002<\/li>\n<li>\u5728\u8282\u70b9\u5931\u6548\u3001\u7f51\u7edc\u5206\u533a\u65f6\uff0c\u7cfb\u7edf\u4ecd\u7136\u80fd\u591f\u4fdd\u6301\u4e00\u81f4\u3002<\/li>\n<li>\u7cfb\u7edf\u80fd\u591f\u6b63\u786e\u5730\u9009\u4e3e\u51fa\u9886\u5bfc\u8005\u3002<\/li>\n<\/ul>\n<h3>2. <strong>Raft \u5171\u8bc6\u7b97\u6cd5\u7684\u57fa\u672c\u7ec4\u6210<\/strong><\/h3>\n<p>Raft \u7684\u6838\u5fc3\u601d\u60f3\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u4e2a\u57fa\u672c\u7ec4\u4ef6\u6765\u7406\u89e3\uff1a<\/p>\n<h4>1. <strong>\u8282\u70b9\u72b6\u6001<\/strong>\uff08Node States\uff09<\/h4>\n<p>Raft \u4e2d\u7684\u8282\u70b9\u6709\u4e09\u79cd\u72b6\u6001\uff1a<\/p>\n<ul>\n<li><strong>Leader<\/strong>\uff1a\u9886\u5bfc\u8005\uff0c\u8d1f\u8d23\u5904\u7406\u6240\u6709\u5ba2\u6237\u7aef\u8bf7\u6c42\u548c\u65e5\u5fd7\u7684\u590d\u5236\u3002\u53ea\u6709\u9886\u5bfc\u8005\u53ef\u4ee5\u5904\u7406\u5199\u8bf7\u6c42\u5e76\u5c06\u5176\u65e5\u5fd7\u6761\u76ee\u590d\u5236\u5230\u5176\u4ed6\u8282\u70b9\u3002<\/li>\n<li><strong>Follower<\/strong>\uff1a\u8ddf\u968f\u8005\uff0c\u9ed8\u8ba4\u72b6\u6001\uff0c\u63a5\u6536\u6765\u81ea\u9886\u5bfc\u8005\u7684\u65e5\u5fd7\u6761\u76ee\u3002\u5982\u679c\u8ddf\u968f\u8005\u63a5\u6536\u5230\u9886\u5bfc\u8005\u7684\u5fc3\u8df3\uff08heartbeat\uff09\u6216\u65e5\u5fd7\u6761\u76ee\uff0c\u5b83\u5c31\u4fdd\u6301\u5728\u8ddf\u968f\u8005\u72b6\u6001\u3002<\/li>\n<li><strong>Candidate<\/strong>\uff1a\u5019\u9009\u8005\uff0c\u5728\u6ca1\u6709\u9886\u5bfc\u8005\u6216\u9886\u5bfc\u8005\u65e0\u6cd5\u5de5\u4f5c\u65f6\uff0c\u8282\u70b9\u53ef\u4ee5\u8fdb\u5165\u5019\u9009\u8005\u72b6\u6001\uff0c\u53d1\u8d77\u9009\u4e3e\u3002<\/li>\n<\/ul>\n<h4>2. <strong>\u65e5\u5fd7\u590d\u5236<\/strong>\uff08Log Replication\uff09<\/h4>\n<p>Raft \u7684\u65e5\u5fd7\u590d\u5236\u673a\u5236\u662f\u4fdd\u8bc1\u8282\u70b9\u4e00\u81f4\u6027\u7684\u6838\u5fc3\u3002\u6bcf\u4e2a\u65e5\u5fd7\u6761\u76ee\u90fd\u5305\u542b\u4e86\u4e00\u4e2a<strong>term<\/strong>\uff08\u4efb\u671f\uff09\u6807\u8bc6\uff0c\u8868\u793a\u5b83\u5728\u67d0\u4e2a\u4efb\u671f\u5185\u88ab\u521b\u5efa\u3002Raft \u4fdd\u8bc1\u6240\u6709\u9886\u5bfc\u8005\u7684\u65e5\u5fd7\u4f1a\u88ab\u540c\u6b65\u5230\u6240\u6709\u7684\u8ddf\u968f\u8005\u3002<\/p>\n<ul>\n<li><strong>\u65e5\u5fd7\u6761\u76ee<\/strong>\uff1a\u6bcf\u4e2a\u65e5\u5fd7\u6761\u76ee\u4ee3\u8868\u4e00\u4e2a\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u6216\u64cd\u4f5c\uff0c\u4f8b\u5982\u4fee\u6539\u72b6\u6001\u673a\u7684\u6307\u4ee4\uff08\u4f8b\u5982\u5199\u5165\u64cd\u4f5c\uff09\u3002<\/li>\n<li><strong>\u65e5\u5fd7\u4e00\u81f4\u6027<\/strong>\uff1a\u5f53\u9886\u5bfc\u8005\u5c06\u4e00\u4e2a\u65e5\u5fd7\u6761\u76ee\u63d0\u4ea4\u7ed9\u5176\u4ed6\u8282\u70b9\u65f6\uff0cRaft \u8981\u6c42\u6240\u6709\u8282\u70b9\uff08\u5305\u62ec\u9886\u5bfc\u8005\u548c\u8ddf\u968f\u8005\uff09\u90fd\u5fc5\u987b\u4ee5\u76f8\u540c\u7684\u987a\u5e8f\u63a5\u6536\u8fd9\u4e9b\u65e5\u5fd7\u6761\u76ee\uff0c\u5e76\u4e14\u53ea\u6709\u5f53\u65e5\u5fd7\u6761\u76ee\u5728\u5927\u591a\u6570\u8282\u70b9\u4e0a\u90fd\u88ab\u786e\u8ba4\u65f6\uff0c\u624d\u80fd\u63d0\u4ea4\u8be5\u6761\u76ee\u3002<\/li>\n<\/ul>\n<h4>3. <strong>\u9886\u5bfc\u9009\u4e3e<\/strong>\uff08Leader Election\uff09<\/h4>\n<p>Raft \u4f9d\u8d56\u9886\u5bfc\u8005\u6765\u534f\u8c03\u6240\u6709\u7684\u65e5\u5fd7\u590d\u5236\u64cd\u4f5c\u3002\u5728\u6bcf\u4e2a\u4efb\u671f\u4e2d\uff0c\u5fc5\u987b\u6709\u4e00\u4e2a\u9886\u5bfc\u8005\u6765\u786e\u4fdd\u7cfb\u7edf\u7684\u4e00\u81f4\u6027\u3002\u5f53\u7cfb\u7edf\u542f\u52a8\u65f6\u6216\u5728\u9886\u5bfc\u8005\u5931\u8d25\u540e\uff0c\u8282\u70b9\u901a\u8fc7\u9009\u4e3e\u6765\u786e\u5b9a\u65b0\u7684\u9886\u5bfc\u8005\u3002<\/p>\n<ul>\n<li><strong>\u9009\u4e3e\u8fc7\u7a0b<\/strong>\uff1a\u5f53\u8282\u70b9\u5904\u4e8e<strong>\u5019\u9009\u8005<\/strong>\u72b6\u6001\u65f6\uff0c\u5b83\u4f1a\u5411\u5176\u4ed6\u8282\u70b9\u8bf7\u6c42\u6295\u7968\u3002\u5982\u679c\u4e00\u4e2a\u8282\u70b9\u6536\u5230\u4e86\u5927\u591a\u6570\u8282\u70b9\u7684\u6295\u7968\uff0c\u5b83\u5c31\u6210\u4e3a\u65b0\u7684\u9886\u5bfc\u8005\u3002<\/li>\n<li><strong>\u9009\u4e3e\u89c4\u5219<\/strong>\uff1a\u5019\u9009\u8005\u5fc5\u987b\u4fdd\u8bc1\u5b83\u7684\u65e5\u5fd7\u81f3\u5c11\u548c\u5927\u591a\u6570\u8282\u70b9\u7684\u65e5\u5fd7\u4e00\u6837\u65b0\u3002\u8fd9\u662f\u4e3a\u4e86\u907f\u514d\u5206\u88c2\u7684\u60c5\u51b5\uff0c\u5373\u4e24\u4e2a\u5019\u9009\u8005\u540c\u65f6\u83b7\u5f97\u9009\u7968\u3002<\/li>\n<li><strong>\u9009\u4e3e\u65f6\u95f4\u8d85\u65f6<\/strong>\uff1a\u5982\u679c\u4e00\u4e2a\u8282\u70b9\u957f\u65f6\u95f4\u6ca1\u6709\u6536\u5230\u6765\u81ea\u9886\u5bfc\u8005\u7684\u5fc3\u8df3\u4fe1\u53f7\uff0c\u5b83\u4f1a\u53d8\u6210\u5019\u9009\u8005\uff0c\u53d1\u8d77\u9009\u4e3e\u3002<\/li>\n<\/ul>\n<h4>4. <strong>\u5fc3\u8df3\u673a\u5236<\/strong>\uff08Heartbeat\uff09<\/h4>\n<p>\u5fc3\u8df3\u673a\u5236\u7528\u4e8e\u4fdd\u6301\u9886\u5bfc\u8005\u7684\u6d3b\u8dc3\u6027\u3002\u9886\u5bfc\u8005\u5b9a\u671f\u5411\u6240\u6709\u8ddf\u968f\u8005\u53d1\u9001\u5fc3\u8df3\u6d88\u606f\uff0c\u5373\u4f7f\u6ca1\u6709\u65b0\u7684\u65e5\u5fd7\u6761\u76ee\uff0c\u4e5f\u4f1a\u5b9a\u671f\u53d1\u9001\uff0c\u786e\u4fdd\u8ddf\u968f\u8005\u77e5\u9053\u9886\u5bfc\u8005\u4ecd\u7136\u5728\u8fd0\u884c\uff0c\u5e76\u9632\u6b62\u8ddf\u968f\u8005\u542f\u52a8\u65b0\u7684\u9009\u4e3e\u3002<\/p>\n<ul>\n<li><strong>\u5fc3\u8df3\u4fe1\u53f7<\/strong>\uff1a\u9886\u5bfc\u8005\u6bcf\u9694\u4e00\u6bb5\u65f6\u95f4\u5411\u6bcf\u4e2a\u8ddf\u968f\u8005\u53d1\u9001\u4e00\u4e2a\u5fc3\u8df3\u4fe1\u53f7\u3002\u5fc3\u8df3\u4fe1\u53f7\u4e0d\u643a\u5e26\u6570\u636e\uff0c\u53ea\u662f\u4e00\u4e2a\u201c\u6d3b\u8dc3\u201d\u4fe1\u53f7\uff0c\u8868\u793a\u9886\u5bfc\u8005\u4ecd\u7136\u5b58\u5728\u3002<\/li>\n<li><strong>\u9632\u6b62\u9009\u4e3e\u8d85\u65f6<\/strong>\uff1a\u901a\u8fc7\u5fc3\u8df3\uff0c\u9886\u5bfc\u8005\u53ef\u4ee5\u907f\u514d\u7cfb\u7edf\u4e2d\u5176\u4ed6\u8282\u70b9\u8fdb\u5165\u5019\u9009\u8005\u72b6\u6001\uff0c\u53d1\u8d77\u65b0\u7684\u9009\u4e3e\u3002<\/li>\n<\/ul>\n<h3>3. <strong>Raft \u7684\u6838\u5fc3\u539f\u5219<\/strong><\/h3>\n<h4>1. <strong>\u4e00\u81f4\u6027<\/strong>\uff1a\u65e5\u5fd7\u4e00\u81f4\u6027\u662f Raft \u7684\u6838\u5fc3\u76ee\u6807\u3002\u9886\u5bfc\u8005\u5728\u6536\u5230\u5ba2\u6237\u7aef\u8bf7\u6c42\u65f6\uff0c\u5c06\u8bf7\u6c42\u8f6c\u5316\u4e3a\u65e5\u5fd7\u6761\u76ee\u5e76\u4f20\u64ad\u5230\u6240\u6709\u8ddf\u968f\u8005\u3002\u53ea\u6709\u5f53\u5927\u591a\u6570\u8282\u70b9\u786e\u8ba4\u8be5\u65e5\u5fd7\u6761\u76ee\u65f6\uff0c\u9886\u5bfc\u8005\u624d\u4f1a\u5c06\u8be5\u6761\u76ee\u63d0\u4ea4\uff08\u5373\u5e94\u7528\u5230\u72b6\u6001\u673a\uff09\u3002<\/h4>\n<h4>2. <strong>\u9886\u5bfc\u8005\u8d1f\u8d23\u6240\u6709\u64cd\u4f5c<\/strong>\uff1aRaft \u5f3a\u5236\u8981\u6c42\u9886\u5bfc\u8005\u6765\u7ba1\u7406\u6240\u6709\u5199\u64cd\u4f5c\uff0c\u5373\u6240\u6709\u7684\u65e5\u5fd7\u6761\u76ee\u5fc5\u987b\u901a\u8fc7\u9886\u5bfc\u8005\u6765\u540c\u6b65\u5230\u6240\u6709\u8282\u70b9\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u65e5\u5fd7\u7684\u4e00\u81f4\u6027\uff0c\u5e76\u907f\u514d\u51fa\u73b0\u51b2\u7a81\u3002<\/h4>\n<h4>3. <strong>\u9009\u4e3e\u673a\u5236\u4fdd\u8bc1\u6d3b\u8dc3\u9886\u5bfc\u8005<\/strong>\uff1a\u5f53\u4e00\u4e2a\u7cfb\u7edf\u542f\u52a8\u65f6\u6216\u9886\u5bfc\u8005\u6545\u969c\u65f6\uff0cRaft \u901a\u8fc7\u9009\u4e3e\u673a\u5236\u786e\u4fdd\u603b\u6709\u4e00\u4e2a\u8282\u70b9\u5145\u5f53\u9886\u5bfc\u8005\uff0c\u4ece\u800c\u7ef4\u6301\u7cfb\u7edf\u7684\u6b63\u5e38\u8fd0\u4f5c\u3002\u9009\u4e3e\u901a\u8fc7\u6295\u7968\u673a\u5236\u4fdd\u8bc1\u6bcf\u4e2a\u4efb\u671f\u5185\u53ea\u6709\u4e00\u4e2a\u9886\u5bfc\u8005\u3002<\/h4>\n<h4>4. <strong>\u65e5\u5fd7\u6761\u76ee\u7684\u987a\u5e8f\u6027<\/strong>\uff1aRaft \u8981\u6c42\u6240\u6709\u7684\u8282\u70b9\u90fd\u4ee5\u76f8\u540c\u7684\u987a\u5e8f\u63a5\u6536\u548c\u63d0\u4ea4\u65e5\u5fd7\u6761\u76ee\u3002\u65e5\u5fd7\u6761\u76ee\u7684\u987a\u5e8f\u5728\u6240\u6709\u7684\u8282\u70b9\u4e2d\u4fdd\u6301\u4e00\u81f4\u3002<\/h4>\n<h4>5. <strong>\u5b89\u5168\u6027\u4fdd\u8bc1<\/strong>\uff1aRaft \u786e\u4fdd\u9886\u5bfc\u8005\u9009\u4e3e\u662f\u5b89\u5168\u7684\uff0c\u5373\u5982\u679c\u67d0\u4e2a\u65e5\u5fd7\u6761\u76ee\u5728\u67d0\u4e2a\u4efb\u671f\u5185\u5df2\u7ecf\u88ab\u63d0\u4ea4\uff0c\u90a3\u4e48\u6240\u6709\u7684\u9886\u5bfc\u8005\u5728\u540e\u7eed\u4efb\u671f\u5185\u5fc5\u987b\u5305\u542b\u8fd9\u4e2a\u6761\u76ee\u3002\u8fd9\u786e\u4fdd\u4e86\u7cfb\u7edf\u7684\u4e00\u81f4\u6027\uff0c\u5373\u4f7f\u5728\u7f51\u7edc\u5206\u533a\u6216\u8282\u70b9\u5931\u6548\u7684\u60c5\u51b5\u4e0b\uff0cRaft \u4ecd\u7136\u80fd\u4fdd\u8bc1\u4e00\u81f4\u6027\u3002<\/h4>\n<h3>4. <strong>Raft \u7b97\u6cd5\u7684\u5de5\u4f5c\u6d41\u7a0b<\/strong><\/h3>\n<ul>\n<li>\n<p><strong>\u65e5\u5fd7\u6761\u76ee\u7684\u590d\u5236<\/strong>\uff1a<\/p>\n<ul>\n<li>\u9886\u5bfc\u8005\u63a5\u6536\u5230\u6765\u81ea\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\uff0c\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u65e5\u5fd7\u6761\u76ee\u3002<\/li>\n<li>\u9886\u5bfc\u8005\u5c06\u65e5\u5fd7\u6761\u76ee\u590d\u5236\u5230\u6240\u6709\u8ddf\u968f\u8005\u3002<\/li>\n<li>\u8ddf\u968f\u8005\u786e\u8ba4\u6536\u5230\u6761\u76ee\u540e\uff0c\u9886\u5bfc\u8005\u4f1a\u63d0\u4ea4\u8be5\u6761\u76ee\uff0c\u5e94\u7528\u5230\u72b6\u6001\u673a\u3002<\/li>\n<li>\u4e00\u65e6\u5927\u591a\u6570\u8282\u70b9\u786e\u8ba4\u65e5\u5fd7\u6761\u76ee\uff0c\u9886\u5bfc\u8005\u5c31\u53ef\u4ee5\u5c06\u8be5\u6761\u76ee\u63d0\u4ea4\u5230\u72b6\u6001\u673a\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u9009\u4e3e\u8fc7\u7a0b<\/strong>\uff1a<\/p>\n<ul>\n<li>\u5982\u679c\u6ca1\u6709\u9886\u5bfc\u8005\uff08\u4f8b\u5982\uff0c\u9886\u5bfc\u8005\u6b7b\u6389\u4e86\uff09\uff0c\u6216\u8005\u5f53\u524d\u9886\u5bfc\u8005\u7684\u65e5\u5fd7\u8fc7\u4e8e\u9648\u65e7\uff0c\u8282\u70b9\u4f1a\u53d1\u8d77\u9009\u4e3e\u3002<\/li>\n<li>\u6bcf\u4e2a\u8282\u70b9\u4f1a\u6295\u7968\u7ed9\u5b83\u8ba4\u4e3a\u6700\u65b0\u7684\u5019\u9009\u8005\uff0c\u5e76\u6839\u636e\u65e5\u5fd7\u7684\u5148\u8fdb\u7a0b\u5ea6\u8fdb\u884c\u6bd4\u8f83\u3002<\/li>\n<li>\u83b7\u5f97\u5927\u591a\u6570\u6295\u7968\u7684\u8282\u70b9\u6210\u4e3a\u65b0\u7684\u9886\u5bfc\u8005\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u5fc3\u8df3\u673a\u5236<\/strong>\uff1a<\/p>\n<ul>\n<li>\u9886\u5bfc\u8005\u5b9a\u671f\u5411\u6240\u6709\u8ddf\u968f\u8005\u53d1\u9001\u5fc3\u8df3\u6d88\u606f\uff0c\u4ee5\u9632\u6b62\u8ddf\u968f\u8005\u5728\u6ca1\u6709\u9886\u5bfc\u8005\u7684\u60c5\u51b5\u4e0b\u542f\u52a8\u65b0\u7684\u9009\u4e3e\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>5. <strong>Raft \u7b97\u6cd5\u7684\u4f18\u70b9\u4e0e\u7f3a\u70b9<\/strong><\/h3>\n<h4>\u4f18\u70b9\uff1a<\/h4>\n<ul>\n<li><strong>\u6613\u4e8e\u7406\u89e3<\/strong>\uff1aRaft \u7684\u8bbe\u8ba1\u6bd4 Paxos \u66f4\u76f4\u89c2\uff0c\u65e5\u5fd7\u590d\u5236\u548c\u9009\u4e3e\u8fc7\u7a0b\u6e05\u6670\u3002<\/li>\n<li><strong>\u9ad8\u5ea6\u5bb9\u9519<\/strong>\uff1a\u5373\u4f7f\u5728\u8282\u70b9\u6545\u969c\u6216\u7f51\u7edc\u5206\u533a\u7684\u60c5\u51b5\u4e0b\uff0cRaft \u4e5f\u80fd\u786e\u4fdd\u7cfb\u7edf\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u6709\u6548\u7684\u9886\u5bfc\u9009\u4e3e<\/strong>\uff1aRaft \u786e\u4fdd\u7cfb\u7edf\u4e2d\u53ea\u6709\u4e00\u4e2a\u9886\u5bfc\u8005\uff0c\u907f\u514d\u4e86\u591a\u4e2a\u9886\u5bfc\u8005\u540c\u65f6\u5b58\u5728\u7684\u51b2\u7a81\u3002<\/li>\n<\/ul>\n<h4>\u7f3a\u70b9\uff1a<\/h4>\n<ul>\n<li><strong>\u6027\u80fd\u5f00\u9500<\/strong>\uff1a\u7531\u4e8e\u6bcf\u4e2a\u5199\u8bf7\u6c42\u90fd\u9700\u8981\u901a\u8fc7\u9886\u5bfc\u8005\u6765\u540c\u6b65\u5230\u5176\u4ed6\u8282\u70b9\uff0c\u56e0\u6b64\u5728\u9ad8\u8d1f\u8f7d\u7684\u60c5\u51b5\u4e0b\uff0c\u6027\u80fd\u53ef\u80fd\u53d7\u5230\u5f71\u54cd\u3002<\/li>\n<li><strong>\u65e5\u5fd7\u590d\u5236\u5ef6\u8fdf<\/strong>\uff1a\u6bcf\u4e2a\u65e5\u5fd7\u6761\u76ee\u90fd\u9700\u8981\u5728\u5927\u591a\u6570\u8282\u70b9\u4e2d\u786e\u8ba4\u540e\u624d\u80fd\u63d0\u4ea4\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u4e00\u5b9a\u7684\u5ef6\u8fdf\u3002<\/li>\n<\/ul>\n<h3>\u603b\u7ed3<\/h3>\n<p>Raft \u7b97\u6cd5\u901a\u8fc7\u5f15\u5165<strong>\u9886\u5bfc\u9009\u4e3e<\/strong>\u3001<strong>\u65e5\u5fd7\u590d\u5236<\/strong>\u548c<strong>\u5fc3\u8df3\u673a\u5236<\/strong>\u7b49\u5173\u952e\u8bbe\u8ba1\uff0c\u786e\u4fdd\u4e86\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u4e00\u81f4\u6027\u548c\u5bb9\u9519\u6027\u3002\u5b83\u901a\u8fc7\u7b80\u5316 Paxos \u7684\u8bbe\u8ba1\uff0c\u4f7f\u5f97\u5206\u5e03\u5f0f\u5171\u8bc6\u7684\u5b9e\u73b0\u53d8\u5f97\u66f4\u52a0\u76f4\u89c2\u548c\u6613\u4e8e\u7406\u89e3\uff0c\u6210\u4e3a\u73b0\u4ee3\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u5e7f\u6cdb\u5e94\u7528\u7684\u4e00\u79cd\u5171\u8bc6\u7b97\u6cd5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Raft \u662f\u4e00\u79cd\u7528\u4e8e\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u5171\u8bc6\u7b97\u6cd5\uff0c\u65e8\u5728\u63d0\u4f9b\u6bd4 Paxos \u66f4\u6613\u4e8e\u7406\u89e3\u548c\u5b9e\u73b0\u7684\u5171\u8bc6\u673a\u5236\u3002Raft \u4e3b\u8981\u7528&#8230; <\/p>\n<div class=\"read-more navbutton\"><a href=\"https:\/\/t.n-years.com\/?p=6651\">\u9605\u8bfb\u66f4\u591a<i class=\"fa fa-angle-double-right\"><\/i><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[123],"tags":[],"class_list":["post-6651","post","type-post","status-publish","format-standard","hentry","category-123"],"_links":{"self":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6651","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6651"}],"version-history":[{"count":1,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6651\/revisions"}],"predecessor-version":[{"id":6652,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6651\/revisions\/6652"}],"wp:attachment":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6651"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6651"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6651"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}