{"id":32103,"date":"2025-04-23T01:05:59","date_gmt":"2025-04-22T17:05:59","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/32103.html"},"modified":"2025-04-23T01:05:59","modified_gmt":"2025-04-22T17:05:59","slug":"5-%e5%8f%b0%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%a6%82%e4%bd%95%e9%80%89%e5%87%ba-leader%e9%80%89%e4%b8%be%e7%ae%97%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/32103.html","title":{"rendered":"5 \u53f0\u670d\u52a1\u5668\u5982\u4f55\u9009\u51fa leader(\u9009\u4e3e\u7b97\u6cd5)"},"content":{"rendered":"<h4>1. Bully \u7b97\u6cd5<\/h4>\n<p>Bully \u7b97\u6cd5\u662f\u4e00\u79cd\u7ecf\u5178\u7684\u9886\u5bfc\u8005\u9009\u4e3e\u7b97\u6cd5&#xff0c;\u9002\u7528\u4e8e\u540c\u6b65\u7cfb\u7edf\u3002\u8be5\u7b97\u6cd5\u7684\u57fa\u672c\u601d\u60f3\u662f&#xff0c;\u8282\u70b9\u901a\u8fc7\u76f8\u4e92\u6bd4\u8f83\u8fdb\u7a0b\u53f7&#xff08;\u6216\u4f18\u5148\u7ea7&#xff09;\u6765\u51b3\u5b9a\u8c01\u6210\u4e3a\u65b0\u7684\u9886\u5bfc\u8005\u3002\u5177\u6709\u6700\u5927\u8fdb\u7a0b\u53f7\u7684\u8282\u70b9\u4f1a\u88ab\u9009\u4e3e\u4e3a\u9886\u5bfc\u8005\u3002<\/p>\n<h5>Bully \u7b97\u6cd5\u7684\u6b65\u9aa4&#xff1a;<\/h5>\n<li>\n<p>\u521d\u59cb\u5316&#xff1a; \u6bcf\u4e2a\u8282\u70b9\u90fd\u6709\u4e00\u4e2a\u552f\u4e00\u7684\u6807\u8bc6\u7b26&#xff08;ID&#xff09;&#xff0c;\u901a\u5e38\u4f7f\u7528\u8fdb\u7a0b\u53f7\u6216\u4f18\u5148\u7ea7\u8868\u793a\u3002<\/p>\n<\/li>\n<li>\n<p>\u68c0\u6d4b\u5931\u6548&#xff1a; \u5f53\u67d0\u4e2a\u8282\u70b9\u68c0\u6d4b\u5230\u5f53\u524d\u7684\u9886\u5bfc\u8005\u5931\u6548&#xff08;\u4f8b\u5982&#xff0c;\u672a\u54cd\u5e94\u5fc3\u8df3\u68c0\u6d4b\u6216\u8d85\u65f6&#xff09;&#xff0c;\u5b83\u5c06\u5f00\u59cb\u4e00\u4e2a\u9009\u4e3e\u8fc7\u7a0b\u3002<\/p>\n<\/li>\n<li>\n<p>\u53d1\u8d77\u9009\u4e3e&#xff1a; \u53d1\u73b0\u9886\u5bfc\u8005\u5931\u6548\u7684\u8282\u70b9&#xff08;\u79f0\u4e3a\u53d1\u8d77\u8005&#xff09;\u4f1a\u5411\u6240\u6709\u6bd4\u5b83\u81ea\u5df1ID\u5927\u7684\u8282\u70b9\u53d1\u9001\u201c\u9009\u4e3e\u201d\u6d88\u606f\u3002\u5982\u679c\u6ca1\u6709\u6bd4\u5b83\u5927\u7684\u8282\u70b9\u5b58\u5728&#xff0c;\u53d1\u8d77\u8005\u5ba3\u5e03\u81ea\u5df1\u4e3a\u65b0\u7684\u9886\u5bfc\u8005\u3002<\/p>\n<\/li>\n<li>\n<p>\u54cd\u5e94\u9009\u4e3e&#xff1a; \u6536\u5230\u9009\u4e3e\u6d88\u606f\u7684\u8282\u70b9\u4f1a\u8fd4\u56de\u4e00\u4e2a\u54cd\u5e94&#xff0c;\u8868\u793a\u5b83\u4eec\u5b58\u5728\u4e14\u6d3b\u8dc3&#xff0c;\u5e76\u542f\u52a8\u81ea\u5df1\u7684\u9009\u4e3e\u8fc7\u7a0b\u3002<\/p>\n<\/li>\n<li>\n<p>\u91cd\u590d\u6b65\u9aa4&#xff1a; \u8fd9\u4e9b\u65b0\u53d1\u8d77\u7684\u9009\u4e3e\u6d88\u606f\u4f1a\u5728\u6574\u4e2a\u7f51\u7edc\u4e2d\u4f20\u9012&#xff0c;\u76f4\u5230\u627e\u5230\u4e00\u4e2a\u6ca1\u6709\u66f4\u5927ID\u7684\u8282\u70b9&#xff0c;\u8be5\u8282\u70b9\u5ba3\u5e03\u81ea\u5df1\u4e3a\u9886\u5bfc\u8005\u3002<\/p>\n<\/li>\n<li>\n<p>\u5ba3\u5e03\u80dc\u5229&#xff1a; \u9009\u4e3e\u7ed3\u675f\u540e&#xff0c;\u65b0\u7684\u9886\u5bfc\u8005\u5411\u6240\u6709\u8282\u70b9\u53d1\u9001\u4e00\u4e2a\u201c\u80dc\u5229\u201d\u6d88\u606f&#xff0c;\u901a\u77e5\u5b83\u662f\u65b0\u7684\u9886\u5bfc\u8005\u3002<\/p>\n<\/li>\n<h5>Bully \u7b97\u6cd5\u5728 5 \u53f0\u670d\u52a1\u5668\u4e2d\u7684\u5e94\u7528&#xff1a;<\/h5>\n<p>\u5047\u8bbe\u6709 5 \u53f0\u670d\u52a1\u5668&#xff0c;ID \u5206\u522b\u4e3a 1, 2, 3, 4, 5\u3002\u670d\u52a1\u56685\u5931\u6548\u540e&#xff0c;\u670d\u52a1\u56684\u68c0\u6d4b\u5230\u6ca1\u6709\u6536\u5230\u6765\u81ea\u670d\u52a1\u56685\u7684\u5fc3\u8df3\u4fe1\u606f&#xff0c;\u4e8e\u662f\u53d1\u8d77\u9009\u4e3e\u3002\u670d\u52a1\u56684\u5411\u670d\u52a1\u56681\u30012\u30013\u53d1\u9001\u201c\u9009\u4e3e\u201d\u6d88\u606f&#xff0c;\u6ca1\u6709\u6bd4\u5b83ID\u5927\u7684\u670d\u52a1\u5668\u54cd\u5e94\u5b83&#xff0c;\u56e0\u6b64\u670d\u52a1\u56684\u5ba3\u5e03\u81ea\u5df1\u4e3a\u65b0\u7684\u9886\u5bfc\u8005\u3002<\/p>\n<p>\u4f18\u70b9&#xff1a;<\/p>\n<ul>\n<li>\u7b80\u5355\u6613\u61c2&#xff0c;\u6613\u4e8e\u5b9e\u73b0\u3002<\/li>\n<li>\u80fd\u591f\u8fc5\u901f\u9009\u4e3e\u51fa\u65b0\u7684\u9886\u5bfc\u8005\u3002<\/li>\n<\/ul>\n<p>\u7f3a\u70b9&#xff1a;<\/p>\n<ul>\n<li>\u6d88\u606f\u590d\u6742\u5ea6\u8f83\u9ad8&#xff0c;\u7279\u522b\u662f\u5728\u5927\u578b\u7f51\u7edc\u4e2d\u3002<\/li>\n<li>\u5982\u679c\u6709\u591a\u4e2a\u8282\u70b9\u540c\u65f6\u53d1\u8d77\u9009\u4e3e&#xff0c;\u4f1a\u5bfc\u81f4\u5927\u91cf\u7684\u6d88\u606f\u901a\u4fe1\u3002<\/li>\n<\/ul>\n<h4>2. Ring \u7b97\u6cd5<\/h4>\n<p>Ring \u7b97\u6cd5\u662f\u4e00\u79cd\u9002\u7528\u4e8e\u73af\u5f62\u62d3\u6251\u7684\u9009\u4e3e\u7b97\u6cd5\u3002\u5b83\u5047\u8bbe\u6240\u6709\u8282\u70b9\u90fd\u7ec4\u7ec7\u6210\u4e00\u4e2a\u73af&#xff0c;\u6bcf\u4e2a\u8282\u70b9\u53ea\u77e5\u9053\u5176\u90bb\u5c45\u8282\u70b9\u3002<\/p>\n<h5>Ring \u7b97\u6cd5\u7684\u6b65\u9aa4&#xff1a;<\/h5>\n<li>\n<p>\u521d\u59cb\u5316&#xff1a; \u6240\u6709\u8282\u70b9\u5f62\u6210\u4e00\u4e2a\u73af&#xff0c;\u6bcf\u4e2a\u8282\u70b9\u53ea\u6709\u4e00\u4e2a\u90bb\u5c45\u3002<\/p>\n<\/li>\n<li>\n<p>\u53d1\u8d77\u9009\u4e3e&#xff1a; \u4efb\u4f55\u4e00\u4e2a\u8282\u70b9\u68c0\u6d4b\u5230\u9886\u5bfc\u8005\u5931\u6548\u65f6&#xff0c;\u90fd\u53ef\u4ee5\u53d1\u8d77\u9009\u4e3e\u3002\u53d1\u8d77\u9009\u4e3e\u7684\u8282\u70b9\u4f1a\u53d1\u9001\u4e00\u4e2a\u5305\u542b\u81ea\u5df1ID\u7684\u9009\u4e3e\u6d88\u606f\u7ed9\u4e0b\u4e00\u4e2a\u8282\u70b9\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f20\u9012\u6d88\u606f&#xff1a; \u6bcf\u4e2a\u6536\u5230\u9009\u4e3e\u6d88\u606f\u7684\u8282\u70b9&#xff0c;\u4f1a\u6bd4\u8f83\u6d88\u606f\u4e2d\u7684ID\u548c\u81ea\u5df1\u7684ID\u3002\u5982\u679c\u6d88\u606f\u4e2d\u7684ID\u66f4\u5927&#xff0c;\u5219\u7ee7\u7eed\u4f20\u9012\u6d88\u606f&#xff1b;\u5982\u679c\u81ea\u5df1\u7684ID\u66f4\u5927&#xff0c;\u5219\u66ff\u6362\u6d88\u606f\u4e2d\u7684ID&#xff0c;\u5e76\u7ee7\u7eed\u4f20\u9012\u3002<\/p>\n<\/li>\n<li>\n<p>\u9009\u51fa\u9886\u5bfc\u8005&#xff1a; \u5f53\u6d88\u606f\u56de\u5230\u53d1\u8d77\u9009\u4e3e\u7684\u8282\u70b9\u65f6&#xff0c;\u6d88\u606f\u4e2d\u7684ID\u5c31\u662f\u65b0\u9009\u51fa\u7684\u9886\u5bfc\u8005ID\u3002<\/p>\n<\/li>\n<li>\n<p>\u5ba3\u5e03\u80dc\u5229&#xff1a; \u65b0\u7684\u9886\u5bfc\u8005\u8282\u70b9\u5411\u6240\u6709\u8282\u70b9\u53d1\u9001\u201c\u80dc\u5229\u201d\u6d88\u606f&#xff0c;\u5ba3\u5e03\u9009\u4e3e\u7ed3\u675f\u3002<\/p>\n<\/li>\n<h5>Ring \u7b97\u6cd5\u5728 5 \u53f0\u670d\u52a1\u5668\u4e2d\u7684\u5e94\u7528&#xff1a;<\/h5>\n<p>\u5047\u8bbe5\u53f0\u670d\u52a1\u5668\u4f9d\u6b21\u6392\u5217\u6210\u4e00\u4e2a\u73af\u5f62&#xff0c;ID\u5206\u522b\u4e3a1, 2, 3, 4, 5\u3002\u5f53\u670d\u52a1\u56681\u68c0\u6d4b\u5230\u9886\u5bfc\u8005\u5931\u6548\u65f6&#xff0c;\u5b83\u53d1\u9001\u5305\u542b\u81ea\u5df1ID\u7684\u9009\u4e3e\u6d88\u606f\u7ed9\u670d\u52a1\u56682\u3002\u6d88\u606f\u4f9d\u6b21\u4f20\u9012&#xff0c;\u670d\u52a1\u56685\u7684ID\u6700\u5927&#xff0c;\u6240\u4ee5\u5b83\u5c06\u4f1a\u88ab\u9009\u4e3a\u65b0\u7684\u9886\u5bfc\u8005&#xff0c;\u5e76\u5411\u6240\u6709\u670d\u52a1\u5668\u5ba3\u5e03\u80dc\u5229\u3002<\/p>\n<p>\u4f18\u70b9&#xff1a;<\/p>\n<ul>\n<li>\u6d88\u606f\u4f20\u9012\u7b80\u5355&#xff0c;\u901a\u4fe1\u590d\u6742\u5ea6\u8f83\u4f4e\u3002<\/li>\n<li>\u9002\u7528\u4e8e\u5bf9\u7b49\u7f51\u7edc\u3002<\/li>\n<\/ul>\n<p>\u7f3a\u70b9&#xff1a;<\/p>\n<ul>\n<li>\u73af\u5f62\u62d3\u6251\u53ef\u80fd\u4e0d\u73b0\u5b9e\u6216\u4e0d\u9ad8\u6548\u3002<\/li>\n<li>\u5728\u8282\u70b9\u8f83\u591a\u7684\u60c5\u51b5\u4e0b&#xff0c;\u5ef6\u8fdf\u8f83\u9ad8\u3002<\/li>\n<\/ul>\n<h4>3. Paxos \u7b97\u6cd5<\/h4>\n<p>Paxos \u7b97\u6cd5\u662f\u4e00\u79cd\u5206\u5e03\u5f0f\u5171\u8bc6\u7b97\u6cd5&#xff0c;\u9002\u7528\u4e8e\u5f02\u6b65\u7cfb\u7edf\u3002Paxos \u7684\u76ee\u6807\u662f\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u8fbe\u6210\u4e00\u81f4\u610f\u89c1&#xff0c;\u5373\u4f7f\u67d0\u4e9b\u8282\u70b9\u5931\u6548\u6216\u7f51\u7edc\u5206\u533a\u3002<\/p>\n<h5>Paxos \u7b97\u6cd5\u7684\u6b65\u9aa4&#xff1a;<\/h5>\n<li>\n<p>\u63d0\u6848\u9636\u6bb5&#xff08;Prepare Phase&#xff09;&#xff1a; \u63d0\u8bae\u8005\u8282\u70b9\u9009\u62e9\u4e00\u4e2a\u63d0\u6848\u7f16\u53f7&#xff0c;\u7136\u540e\u5411\u6240\u6709\u53c2\u4e0e\u8005\u8282\u70b9\u53d1\u9001\u201c\u51c6\u5907&#xff08;Prepare&#xff09;\u201d\u8bf7\u6c42\u3002<\/p>\n<\/li>\n<li>\n<p>\u51c6\u5907\u54cd\u5e94&#xff08;Promise Phase&#xff09;&#xff1a; \u5982\u679c\u4e00\u4e2a\u53c2\u4e0e\u8005\u8282\u70b9\u6ca1\u6709\u6536\u5230\u6bd4\u8be5\u63d0\u6848\u7f16\u53f7\u66f4\u9ad8\u7684\u8bf7\u6c42&#xff0c;\u5b83\u4f1a\u627f\u8bfa\u4e0d\u63a5\u53d7\u7f16\u53f7\u66f4\u4f4e\u7684\u63d0\u6848&#xff0c;\u5e76\u56de\u590d\u4e00\u4e2a\u627f\u8bfa\u6d88\u606f\u3002<\/p>\n<\/li>\n<li>\n<p>\u63a5\u53d7\u63d0\u6848&#xff08;Accept Phase&#xff09;&#xff1a; \u63d0\u8bae\u8005\u6536\u5230\u5927\u591a\u6570\u53c2\u4e0e\u8005\u7684\u627f\u8bfa\u540e&#xff0c;\u53d1\u9001\u201c\u63a5\u53d7\u63d0\u6848&#xff08;Accept&#xff09;\u201d\u8bf7\u6c42&#xff0c;\u5305\u542b\u63d0\u6848\u7f16\u53f7\u548c\u63d0\u8bae\u7684\u503c\u3002<\/p>\n<\/li>\n<li>\n<p>\u63d0\u4ea4\u9636\u6bb5&#xff08;Commit Phase&#xff09;&#xff1a; \u5f53\u4e00\u4e2a\u53c2\u4e0e\u8005\u8282\u70b9\u6536\u5230\u201c\u63a5\u53d7\u63d0\u6848\u201d\u8bf7\u6c42&#xff0c;\u5e76\u672a\u627f\u8bfa\u8fc7\u6bd4\u8be5\u63d0\u6848\u7f16\u53f7\u66f4\u9ad8\u7684\u63d0\u6848&#xff0c;\u5b83\u5c31\u4f1a\u63a5\u53d7\u8be5\u63d0\u6848\u3002\u82e5\u5927\u591a\u6570\u53c2\u4e0e\u8005\u63a5\u53d7\u4e86\u8be5\u63d0\u6848&#xff0c;\u7cfb\u7edf\u8fbe\u6210\u5171\u8bc6&#xff0c;\u9009\u51fa\u65b0\u7684\u9886\u5bfc\u8005\u3002<\/p>\n<\/li>\n<h5>Paxos \u7b97\u6cd5\u5728 5 \u53f0\u670d\u52a1\u5668\u4e2d\u7684\u5e94\u7528&#xff1a;<\/h5>\n<p>\u57285\u53f0\u670d\u52a1\u5668\u4e2d&#xff0c;\u5047\u8bbe\u670d\u52a1\u56681\u4f5c\u4e3a\u63d0\u8bae\u8005\u3002\u5b83\u9009\u62e9\u4e00\u4e2a\u63d0\u6848\u7f16\u53f7&#xff0c;\u7136\u540e\u5411\u670d\u52a1\u56682\u30013\u30014\u30015\u53d1\u9001\u51c6\u5907\u8bf7\u6c42\u3002\u5982\u679c\u670d\u52a1\u56682\u30013\u30014\u8fd4\u56de\u627f\u8bfa\u6d88\u606f&#xff08;\u5047\u8bbe\u670d\u52a1\u56685\u5931\u6548&#xff09;&#xff0c;\u670d\u52a1\u56681\u5c31\u53ef\u4ee5\u53d1\u9001\u201c\u63a5\u53d7\u63d0\u6848\u201d\u8bf7\u6c42\u3002\u670d\u52a1\u56682\u30013\u30014\u63a5\u53d7\u8be5\u63d0\u6848&#xff0c;\u65b0\u7684\u9886\u5bfc\u8005\u88ab\u9009\u51fa\u3002<\/p>\n<p>\u4f18\u70b9&#xff1a;<\/p>\n<ul>\n<li>\u5bb9\u9519\u80fd\u529b\u5f3a&#xff0c;\u80fd\u591f\u5bb9\u5fcd\u90e8\u5206\u8282\u70b9\u5931\u6548\u3002<\/li>\n<li>\u5728\u7f51\u7edc\u5206\u533a\u7684\u60c5\u51b5\u4e0b\u4ecd\u80fd\u4fdd\u6301\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<p>\u7f3a\u70b9&#xff1a;<\/p>\n<ul>\n<li>\u5b9e\u73b0\u590d\u6742&#xff0c;\u7406\u89e3\u96be\u5ea6\u9ad8\u3002<\/li>\n<li>\u6d88\u606f\u5f00\u9500\u5927\u3002<\/li>\n<\/ul>\n<h4>4. Raft \u7b97\u6cd5<\/h4>\n<p>Raft \u662f\u4e00\u79cd\u6bd4 Paxos \u66f4\u5bb9\u6613\u7406\u89e3\u7684\u5171\u8bc6\u7b97\u6cd5&#xff0c;\u540c\u6837\u7528\u4e8e\u89e3\u51b3\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\u7684\u4e00\u81f4\u6027\u95ee\u9898\u3002Raft \u7684\u4e3b\u8981\u76ee\u6807\u662f\u4f7f\u5f97\u5206\u5e03\u5f0f\u5171\u8bc6\u53d8\u5f97\u66f4\u6613\u7406\u89e3\u3002<\/p>\n<h5>Raft \u7b97\u6cd5\u7684\u6b65\u9aa4&#xff1a;<\/h5>\n<li>\n<p>\u9009\u4e3e\u9636\u6bb5&#xff08;Election Phase&#xff09;&#xff1a; \u5f53\u670d\u52a1\u5668\u68c0\u6d4b\u5230\u9886\u5bfc\u8005\u5931\u6548\u65f6&#xff0c;\u5b83\u4f1a\u8fdb\u5165\u5019\u9009\u72b6\u6001&#xff0c;\u5e76\u5f00\u59cb\u4e00\u4e2a\u65b0\u7684\u9009\u4e3e\u5468\u671f&#xff0c;\u589e\u52a0\u81ea\u5df1\u7684\u4efb\u671f\u53f7&#xff0c;\u5411\u5176\u4ed6\u670d\u52a1\u5668\u8bf7\u6c42\u6295\u7968\u3002<\/p>\n<\/li>\n<li>\n<p>\u6295\u7968\u9636\u6bb5&#xff08;Voting Phase&#xff09;&#xff1a; \u5176\u4ed6\u670d\u52a1\u5668\u5728\u4e00\u4e2a\u9009\u4e3e\u5468\u671f\u5185\u53ea\u80fd\u6295\u7ed9\u4e00\u4e2a\u5019\u9009\u8005\u3002\u5019\u9009\u8005\u5982\u679c\u83b7\u5f97\u591a\u6570\u670d\u52a1\u5668\u7684\u6295\u7968&#xff0c;\u5c31\u6210\u4e3a\u65b0\u7684\u9886\u5bfc\u8005\u3002<\/p>\n<\/li>\n<li>\n<p>\u65e5\u5fd7\u590d\u5236\u9636\u6bb5&#xff08;Log Replication Phase&#xff09;&#xff1a; \u9886\u5bfc\u8005\u5c06\u65e5\u5fd7\u6761\u76ee\u590d\u5236\u5230\u5176\u4ed6\u670d\u52a1\u5668\u4e2d&#xff08;\u79f0\u4e3a\u8ffd\u968f\u8005&#xff09;&#xff0c;\u5e76\u5728\u5927\u591a\u6570\u670d\u52a1\u5668\u5df2\u5199\u5165\u65e5\u5fd7\u65f6\u63d0\u4ea4\u8be5\u65e5\u5fd7\u3002<\/p>\n<\/li>\n<li>\n<p>\u5fc3\u8df3\u673a\u5236&#xff08;Heartbeat Mechanism&#xff09;&#xff1a; \u9886\u5bfc\u8005\u5b9a\u671f\u5411\u8ffd\u968f\u8005\u53d1\u9001\u5fc3\u8df3\u6d88\u606f\u4ee5\u9632\u6b62\u65b0\u7684\u9009\u4e3e\u3002<\/p>\n<\/li>\n<h5>Raft \u7b97\u6cd5\u5728 5 \u53f0\u670d\u52a1\u5668\u4e2d\u7684\u5e94\u7528&#xff1a;<\/h5>\n<p>\u57285\u53f0\u670d\u52a1\u5668\u4e2d&#xff0c;\u670d\u52a1\u56683\u68c0\u6d4b\u5230\u9886\u5bfc\u8005\u5931\u6548\u540e&#xff0c;\u8fdb\u5165\u5019\u9009\u72b6\u6001&#xff0c;\u5e76\u589e\u52a0\u81ea\u5df1\u7684\u4efb\u671f\u53f7&#xff0c;\u5411\u5176\u4ed6\u670d\u52a1\u5668\u53d1\u9001\u9009\u4e3e\u8bf7\u6c42\u3002\u5047\u8bbe\u670d\u52a1\u56681\u548c2\u6295\u7968\u7ed9\u670d\u52a1\u56683&#xff0c;\u670d\u52a1\u56683\u83b7\u5f97\u591a\u6570\u7968&#xff0c;\u6210\u4e3a\u65b0\u7684\u9886\u5bfc\u8005\u3002\u4e4b\u540e&#xff0c;\u670d\u52a1\u56683\u4f1a\u590d\u5236\u65e5\u5fd7\u5230\u670d\u52a1\u56684\u548c5&#xff0c;\u4fdd\u6301\u6570\u636e\u4e00\u81f4\u6027\u3002<\/p>\n<p>\u4f18\u70b9&#xff1a;<\/p>\n<ul>\n<li>\u6613\u4e8e\u7406\u89e3\u548c\u5b9e\u73b0\u3002<\/li>\n<li>\u80fd\u5feb\u901f\u9009\u4e3e\u51fa\u9886\u5bfc\u8005\u5e76\u4fdd\u6301\u6570\u636e\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<p>\u7f3a\u70b9&#xff1a;<\/p>\n<ul>\n<li>\u5728\u7f51\u7edc\u5206\u533a\u6216\u591a\u8282\u70b9\u5931\u6548\u7684\u60c5\u51b5\u4e0b&#xff0c;\u6027\u80fd\u53ef\u80fd\u4e0b\u964d\u3002<\/li>\n<\/ul>\n<h4>5. ZooKeeper \u7684 Zab \u534f\u8bae<\/h4>\n<p>ZooKeeper \u4f7f\u7528 Zab&#xff08;ZooKeeper Atomic Broadcast&#xff09;\u534f\u8bae\u6765\u786e\u4fdd\u5176\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u4e00\u81f4\u6027\u3002Zab \u662f\u4e00\u79cd\u5d29\u6e83\u6062\u590d\u534f\u8bae&#xff0c;\u65e8\u5728\u5728\u96c6\u7fa4\u4e2d\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<h5>Zab \u534f\u8bae\u7684\u6b65\u9aa4&#xff1a;<\/h5>\n<li>\n<p>\u63a2\u6d4b\u9636\u6bb5&#xff08;Discovery Phase&#xff09;&#xff1a; \u5f53 ZooKeeper \u542f\u52a8\u6216\u68c0\u6d4b\u5230\u9886\u5bfc\u8005\u5931\u6548\u65f6&#xff0c;\u8fdb\u5165\u63a2\u6d4b\u9636\u6bb5\u3002\u6240\u6709\u670d\u52a1\u5668\u5c1d\u8bd5\u53d1\u73b0\u5e76\u8fde\u63a5\u5230\u4e00\u4e2a\u9886\u5bfc\u8005\u3002<\/p>\n<\/li>\n<li>\n<p>\u540c\u6b65\u9636\u6bb5&#xff08;Synchronization Phase&#xff09;&#xff1a; \u4e00\u65e6\u53d1\u73b0\u4e86\u9886\u5bfc\u8005&#xff0c;\u6240\u6709\u670d\u52a1\u5668\u540c\u6b65\u5176\u72b6\u6001\u5230\u6700\u65b0\u7684\u63d0\u8bae\u3002<\/p>\n<\/li>\n<li>\n<p>\u5e7f\u64ad\u9636\u6bb5&#xff08;Broadcast Phase&#xff09;&#xff1a; \u9886\u5bfc\u8005\u5728\u63a5\u6536\u5230\u65b0\u8bf7\u6c42\u65f6&#xff0c;\u5c06\u4e8b\u52a1\u5e7f\u64ad\u7ed9\u6240\u6709\u4ece\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n<li>\n<p>\u6062\u590d\u9636\u6bb5&#xff08;Recovery Phase&#xff09;&#xff1a; \u5982\u679c\u9886\u5bfc\u8005\u5931\u6548&#xff0c;\u4ece\u670d\u52a1\u5668\u5c06\u91cd\u65b0\u8fdb\u5165\u63a2\u6d4b\u9636\u6bb5\u5bfb\u627e\u65b0\u7684\u9886\u5bfc\u8005\u3002<\/p>\n<\/li>\n<h5>Zab \u534f\u8bae\u5728 5 \u53f0\u670d\u52a1\u5668\u4e2d\u7684\u5e94\u7528&#xff1a;<\/h5>\n<p>\u57285\u53f0\u670d\u52a1\u5668\u7684ZooKeeper\u96c6\u7fa4\u4e2d&#xff0c;\u5982\u679c\u9886\u5bfc\u8005\u5931\u6548&#xff0c;\u670d\u52a1\u5668\u91cd\u65b0\u8fdb\u5165\u63a2\u6d4b\u9636\u6bb5\u5bfb\u627e\u65b0\u7684\u9886\u5bfc\u8005\u3002\u9009\u51fa\u65b0\u7684\u9886\u5bfc\u8005\u540e&#xff0c;\u6240\u6709\u670d\u52a1\u5668\u540c\u6b65\u72b6\u6001&#xff0c;\u7136\u540e\u7ee7\u7eed\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n<p>\u4f18\u70b9&#xff1a;<\/p>\n<ul>\n<li>\u63d0\u4f9b\u5d29\u6e83\u6062\u590d\u548c\u4e00\u81f4\u6027\u4fdd\u969c\u3002<\/li>\n<li>\u652f\u6301\u5927\u89c4\u6a21\u5206\u5e03\u5f0f\u7cfb\u7edf\u3002<\/li>\n<\/ul>\n<p>**\u7f3a\u70b9&#xff1a;<\/p>\n<p>**<\/p>\n<ul>\n<li>\u5b9e\u73b0\u590d\u6742&#xff0c;\u9700\u4fdd\u8bc1\u72b6\u6001\u540c\u6b65\u548c\u6545\u969c\u6062\u590d\u3002<\/li>\n<\/ul>\n<h4>\u603b\u7ed3<\/h4>\n<p>\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d&#xff0c;\u9009\u4e3e\u7b97\u6cd5\u786e\u4fdd\u4e86\u7cfb\u7edf\u7684\u9ad8\u53ef\u7528\u6027\u548c\u4e00\u81f4\u6027\u3002\u57285\u53f0\u670d\u52a1\u5668\u7684\u96c6\u7fa4\u4e2d&#xff0c;\u4e0d\u540c\u7684\u9009\u4e3e\u7b97\u6cd5\u6709\u5404\u81ea\u7684\u9002\u7528\u573a\u666f\u548c\u4f18\u52bf\u3002Bully\u548cRing\u7b97\u6cd5\u9002\u5408\u7b80\u5355\u7684\u540c\u6b65\u7cfb\u7edf&#xff0c;Paxos\u548cRaft\u66f4\u9002\u5408\u5f02\u6b65\u7cfb\u7edf\u548c\u590d\u6742\u7684\u5206\u5e03\u5f0f\u73af\u5883\u3002ZooKeeper\u7684Zab\u534f\u8bae\u5219\u5728\u5b9e\u9645\u7684\u5206\u5e03\u5f0f\u5e94\u7528\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb937\u6b21\uff0c\u70b9\u8d5e19\u6b21\uff0c\u6536\u85cf11\u6b21\u3002\u5728\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e2d\uff0c\u9009\u4e3e\u7b97\u6cd5\u786e\u4fdd\u4e86\u7cfb\u7edf\u7684\u9ad8\u53ef\u7528\u6027\u548c\u4e00\u81f4\u6027\u3002\u57285\u53f0\u670d\u52a1\u5668\u7684\u96c6\u7fa4\u4e2d\uff0c\u4e0d\u540c\u7684\u9009\u4e3e\u7b97\u6cd5\u6709\u5404\u81ea\u7684\u9002\u7528\u573a\u666f\u548c\u4f18\u52bf\u3002Bully\u548cRing\u7b97\u6cd5\u9002\u5408\u7b80\u5355\u7684\u540c\u6b65\u7cfb\u7edf\uff0cPaxos\u548cRaft\u66f4\u9002\u5408\u5f02\u6b65\u7cfb\u7edf\u548c\u590d\u6742\u7684\u5206\u5e03\u5f0f\u73af\u5883\u3002ZooKeeper\u7684Zab\u534f\u8bae\u5219\u5728\u5b9e\u9645\u7684\u5206\u5e03\u5f0f\u5e94\u7528\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002_\u670d\u52a1\u5668\u9009\u4e3e<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[99,43,44],"topic":[],"class_list":["post-32103","post","type-post","status-publish","format-standard","hentry","category-server","tag-java","tag-43","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - 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