{"id":199317,"date":"2024-05-10T00:58:10","date_gmt":"2024-05-09T16:58:10","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/199317.html"},"modified":"2024-05-10T00:58:17","modified_gmt":"2024-05-09T16:58:17","slug":"xdog-%e4%b8%ad%e7%94%a8%e7%9a%84%e4%bb%80%e4%b9%88%e5%b9%b3%e8%a1%a1%e7%ae%97%e6%b3%95","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/199317.html","title":{"rendered":"XDog \u4e2d\u7528\u7684\u4ec0\u4e48\u5e73\u8861\u7b97\u6cd5"},"content":{"rendered":"

\"XDog<\/p>\n

XDog\u901a\u5e38\u4e0d\u6307\u5b9a\u4e00\u4e2a\u7279\u5b9a\u7684\u5e73\u8861\u7b97\u6cd5\uff0c\u56e0\u4e3a\u5b83\u5e76\u975e\u4e00\u4e2a\u5e7f\u4e3a\u4eba\u77e5\u7684\u4ea7\u54c1\u6216\u7b97\u6cd5\u3002\u5982\u679c\u4f60\u662f\u5728\u8be2\u95ee\u67d0\u4e2a\u7279\u5b9a\u9886\u57df\uff08\u6bd4\u5982\u8d1f\u8f7d\u5747\u8861\u3001\u6570\u636e\u7ed3\u6784\u3001\u6216\u7cfb\u7edf\u8bbe\u8ba1\uff09\u4e2d\u901a\u7528\u7684\u5e73\u8861\u7b97\u6cd5\uff0c\u901a\u5e38\u6709\u51e0\u79cd\u7b97\u6cd5\u88ab\u5e7f\u6cdb\u4f7f\u7528\uff0c\u5305\u62ec\u8f6e\u8be2\uff08Round Robin\uff09\u3001\u6700\u5c11\u8fde\u63a5\uff08Least Connections\uff09\u3001\u4e00\u81f4\u6027\u54c8\u5e0c\uff08Consistent Hashing\uff09\u7b49<\/strong>\u3002\u8fd9\u4e9b\u7b97\u6cd5\u5404\u81ea\u9002\u7528\u4e8e\u4e0d\u540c\u7684\u573a\u666f\u548c\u9700\u6c42\u3002\u4f8b\u5982\uff0c\u8f6e\u8be2\u7b97\u6cd5\u7531\u4e8e\u5176\u7b80\u5355\u6027\uff0c\u5728\u5f88\u591a\u57fa\u7840\u8d1f\u8f7d\u5747\u8861\u573a\u666f\u4e2d\u88ab\u5e7f\u6cdb\u91c7\u7528\u3002<\/p>\n<\/p>\n

\u4e00\u3001\u8f6e\u8be2\uff08ROUND ROBIN\uff09<\/strong><\/h3>\n<\/p>\n

\u8f6e\u8be2\u662f\u4e00\u79cd\u7b80\u5355\u800c\u6709\u6548\u7684\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\uff0c\u5728\u6bcf\u6b21\u5206\u914d\u4efb\u52a1\u65f6\uff0c\u5b83\u4f1a\u6309\u7167\u4e8b\u5148\u8bbe\u5b9a\u7684\u987a\u5e8f\u5c06\u8bf7\u6c42\u5206\u914d\u7ed9\u4e0b\u4e00\u4e2a\u670d\u52a1\u5668<\/strong>\u3002\u8fd9\u79cd\u65b9\u5f0f\u4e0d\u9700\u8981\u8bb0\u5fc6\u8fc7\u53bb\u7684\u72b6\u6001\uff0c\u5b9e\u73b0\u8d77\u6765\u975e\u5e38\u7b80\u5355\uff0c\u7279\u522b\u9002\u5408\u8bf7\u6c42\u5904\u7406\u65f6\u95f4\u5927\u81f4\u76f8\u540c\u7684\u573a\u666f\u3002<\/p>\n<\/p>\n

\u7406\u89e3\u8f6e\u8be2<\/strong><\/h4>\n<\/p>\n

\u8f6e\u8be2\u7b97\u6cd5\u80cc\u540e\u7684\u6838\u5fc3\u601d\u60f3\u975e\u5e38\u76f4\u89c2\uff1a\u6bcf\u4e2a\u8bf7\u6c42\u6309\u987a\u5e8f\u5206\u914d\u5230\u4e0d\u540c\u7684\u670d\u52a1\u5668\u4e0a\uff0c\u4ece\u800c\u8fbe\u5230\u8d1f\u8f7d\u7684\u5e73\u8861\u3002\u8fd9\u79cd\u65b9\u5f0f\u65e2\u53ef\u4ee5\u5e94\u7528\u4e8e\u7f51\u7edc\u8d1f\u8f7d\u5747\u8861\uff0c\u4e5f\u53ef\u4ee5\u5e94\u7528\u4e8e\u591a\u7ebf\u7a0b\u6216\u591a\u8fdb\u7a0b\u7684\u4efb\u52a1\u8c03\u5ea6\u4e2d\u3002<\/p>\n<\/p>\n

\u8f6e\u8be2\u7b97\u6cd5\u7684\u6311\u6218<\/strong><\/h4>\n<\/p>\n

\u867d\u7136\u8f6e\u8be2\u7b97\u6cd5\u5b9e\u73b0\u7b80\u5355\uff0c\u4f46\u5728\u5904\u7406\u4e0d\u5747\u5300\u8d1f\u8f7d\u7684\u60c5\u51b5\u4e0b\u53ef\u80fd\u4e0d\u591f\u6709\u6548\u3002\u5bf9\u4e8e\u4efb\u52a1\u6216\u8bf7\u6c42\u5904\u7406\u65f6\u95f4\u6781\u5ea6\u4e0d\u5747\u7684\u573a\u666f\uff0c\u8f6e\u8be2\u7b97\u6cd5\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8d44\u6e90\u5206\u914d\u4e0d\u5747\uff0c\u4ece\u800c\u5f71\u54cd\u6574\u4f53\u6027\u80fd\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u6700\u5c11\u8fde\u63a5\uff08LEAST CONNECTIONS\uff09<\/strong><\/h3>\n<\/p>\n

\u76f8\u5bf9\u4e8e\u8f6e\u8be2\uff0c\u6700\u5c11\u8fde\u63a5\u7b97\u6cd5\u8003\u8651\u5230\u4e86\u670d\u52a1\u5668\u7684\u5f53\u524d\u8d1f\u8f7d\u72b6\u6001\u3002\u901a\u8fc7\u5c06\u65b0\u7684\u8bf7\u6c42\u5206\u914d\u7ed9\u5f53\u524d\u8fde\u63a5\u6570\u6700\u5c11\u7684\u670d\u52a1\u5668\u6765\u8fbe\u5230\u66f4\u52a0\u7ec6\u81f4\u7684\u8d1f\u8f7d\u5747\u8861<\/strong>\u3002<\/p>\n<\/p>\n

\u6700\u5c11\u8fde\u63a5\u7b97\u6cd5\u7684\u5de5\u4f5c\u539f\u7406<\/strong><\/h4>\n<\/p>\n

\u8be5\u7b97\u6cd5\u5728\u9009\u62e9\u670d\u52a1\u5668\u65f6\uff0c\u4f1a\u8003\u91cf\u6bcf\u4e2a\u670d\u52a1\u5668\u5f53\u524d\u7684\u6d3b\u8dc3\u8fde\u63a5\u6570\u91cf\u3002\u7406\u8bba\u4e0a\uff0c\u5177\u6709\u6700\u5c11\u6d3b\u8dc3\u8fde\u63a5\u7684\u670d\u52a1\u5668\u5e94\u8be5\u6709\u66f4\u591a\u7684\u7a7a\u95f2\u8d44\u6e90\uff0c\u56e0\u6b64\u88ab\u9009\u4e2d\u6765\u5904\u7406\u65b0\u7684\u8bf7\u6c42\u3002<\/p>\n<\/p>\n

\u4f18\u5316\u6700\u5c11\u8fde\u63a5\u7b97\u6cd5\u7684\u7b56\u7565<\/strong><\/h4>\n<\/p>\n

\u4e3a\u4e86\u63d0\u5347\u7b97\u6cd5\u7684\u6548\u7387\u548c\u516c\u5e73\u6027\uff0c\u53ef\u4ee5\u7ed3\u5408\u6743\u91cd\u7b49\u5176\u4ed6\u56e0\u7d20\u6765\u8c03\u6574\u9009\u62e9\u903b\u8f91\u3002\u4f8b\u5982\uff0c\u8003\u8651\u5230\u670d\u52a1\u5668\u7684\u6027\u80fd\u5dee\u5f02\uff0c\u7ed9\u4e0d\u540c\u7684\u670d\u52a1\u5668\u8bbe\u7f6e\u4e0d\u540c\u7684\u6743\u91cd\uff0c\u4ee5\u671f\u5b9e\u73b0\u66f4\u5408\u7406\u7684\u8d1f\u8f7d\u5747\u8861\u3002<\/p>\n<\/p>\n

\u4e09\u3001\u4e00\u81f4\u6027\u54c8\u5e0c\uff08CONSISTENT HASHING\uff09<\/strong><\/h3>\n<\/p>\n

\u4e00\u81f4\u6027\u54c8\u5e0c\u662f\u4e00\u79cd\u7279\u522b\u9002\u7528\u4e8e\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u8d1f\u8f7d\u5747\u8861\u7b97\u6cd5\u3002\u5b83\u89e3\u51b3\u4e86\u4f20\u7edf\u54c8\u5e0c\u7b97\u6cd5\u5728\u8282\u70b9\u589e\u51cf\u65f6\u5bfc\u81f4\u7684\u5927\u91cf\u952e\u503c\u5bf9\u91cd\u6620\u5c04\u95ee\u9898\uff0c\u901a\u8fc7\u4e00\u81f4\u6027\u54c8\u5e0c\u73af\u6765\u5747\u5300\u5206\u914d\u8d1f\u8f7d\uff0c\u51cf\u5c11\u56e0\u8282\u70b9\u53d8\u52a8\u800c\u5bfc\u81f4\u7684\u6570\u636e\u8fc1\u79fb<\/strong>\u3002<\/p>\n<\/p>\n

\u4e00\u81f4\u6027\u54c8\u5e0c\u7684\u539f\u7406<\/strong><\/h4>\n<\/p>\n

\u4e00\u81f4\u6027\u54c8\u5e0c\u7b97\u6cd5\u5c06\u54c8\u5e0c\u503c\u7a7a\u95f4\u7ec4\u7ec7\u6210\u4e00\u4e2a\u865a\u62df\u7684\u5706\u73af\u3002\u6bcf\u5f53\u65b0\u589e\u6216\u79fb\u9664\u8282\u70b9\u65f6\uff0c\u53ea\u5f71\u54cd\u73af\u4e0a\u7684\u4e00\u5c0f\u6bb5\u533a\u57df\uff0c\u800c\u4e0d\u662f\u6574\u4e2a\u7cfb\u7edf\uff0c\u5927\u5e45\u5ea6\u964d\u4f4e\u4e86\u56e0\u8282\u70b9\u53d8\u52a8\u5bfc\u81f4\u7684\u5f71\u54cd\u3002<\/p>\n<\/p>\n

\u8fd0\u7528\u4e00\u81f4\u6027\u54c8\u5e0c\u7684\u573a\u666f<\/strong><\/h4>\n<\/p>\n

\u4e00\u81f4\u6027\u54c8\u5e0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7f13\u5b58\u7cfb\u7edf\u3001\u5206\u5e03\u5f0f\u5b58\u50a8\u7b49\u9700\u8981\u9ad8\u5ea6\u52a8\u6001\u53ef\u6269\u5c55\u6027\u7684\u573a\u666f\u4e2d\u3002\u5176\u80fd\u591f\u5728\u52a8\u6001\u53d8\u5316\u7684\u73af\u5883\u4e0b\uff0c\u6709\u6548\u5730\u7ef4\u6301\u7cfb\u7edf\u7684\u8d1f\u8f7d\u5747\u8861\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7a33\u5b9a\u6027\u3002<\/p>\n<\/p>\n

\u603b\u7ed3<\/strong><\/h3>\n<\/p>\n

\u867d\u7136XDog\u53ef\u80fd\u662f\u4e00\u4e2a\u5177\u4f53\u573a\u666f\u4e0b\u7684\u540d\u8bcd\u6216\u4ea7\u54c1\uff0c\u4e0a\u8ff0\u4ecb\u7ecd\u7684\u5e73\u8861\u7b97\u6cd5\u8f6e\u8be2\u3001\u6700\u5c11\u8fde\u63a5\u3001\u4e00\u81f4\u6027\u54c8\u5e0c\u662f\u5728\u5404\u7c7b\u7cfb\u7edf\u8bbe\u8ba1\u4e2d\u5e38\u7528\u7684\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u3002\u6bcf\u79cd\u7b97\u6cd5\u90fd\u6709\u5176\u7279\u5b9a\u7684\u9002\u7528\u573a\u666f\u548c\u4f18\u7f3a\u70b9\uff0c\u9009\u62e9\u5408\u9002\u7684\u5e73\u8861\u7b97\u6cd5\u9700\u8981\u8003\u8651\u7cfb\u7edf\u7684\u5177\u4f53\u9700\u6c42\u3001\u8bf7\u6c42\u7684\u7279\u6027\u4ee5\u53ca\u73af\u5883\u7684\u52a8\u6001\u53d8\u5316\u60c5\u51b5<\/strong>\u3002\u7406\u89e3\u5e76\u6b63\u786e\u5e94\u7528\u8fd9\u4e9b\u7b97\u6cd5\uff0c\u5bf9\u4e8e\u8bbe\u8ba1\u4e00\u5957\u9ad8\u6548\u3001\u7a33\u5b9a\u3001\u53ef\u6269\u5c55\u7684\u7cfb\u7edf\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<\/p>\n

\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n

1. XDog \u4f7f\u7528\u7684\u662f\u54ea\u79cd\u5e73\u8861\u7b97\u6cd5\uff1f<\/strong><\/p>\n

XDog \u5e73\u8861\u7b97\u6cd5\u662f\u4e00\u79cd\u4e3a\u4e86\u63d0\u9ad8\u7cfb\u7edf\u6027\u80fd\u548c\u53ef\u9760\u6027\u800c\u8bbe\u8ba1\u7684\u7b97\u6cd5\u3002\u5b83\u901a\u8fc7\u5728\u7cfb\u7edf\u4e2d\u5747\u5300\u5206\u5e03\u8d1f\u8f7d\uff0c\u4ee5\u786e\u4fdd\u6bcf\u4e2a\u8282\u70b9\u90fd\u80fd\u5145\u5206\u5229\u7528\u8d44\u6e90\uff0c\u907f\u514d\u51fa\u73b0\u5355\u70b9\u6545\u969c\u548c\u8d44\u6e90\u74f6\u9888\u3002XDog \u4f7f\u7528\u7684\u5e73\u8861\u7b97\u6cd5\u901a\u5e38\u57fa\u4e8e\u8282\u70b9\u8d1f\u8f7d\u60c5\u51b5\u548c\u7f51\u7edc\u62d3\u6251\u7ed3\u6784\uff0c\u4f8b\u5982\u6700\u5c0f\u8fde\u63a5\u6570\u3001\u6700\u5c0f\u54cd\u5e94\u65f6\u95f4\u7b49\uff0c\u4ee5\u52a8\u6001\u8c03\u6574\u8282\u70b9\u8d44\u6e90\u5206\u914d\uff0c\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u3002<\/p>\n

2. \u5982\u4f55\u9009\u62e9\u9002\u5408\u7684\u5e73\u8861\u7b97\u6cd5\u6765\u4f7f\u7528 XDog\uff1f<\/strong><\/p>\n

\u9009\u62e9\u9002\u5408\u7684\u5e73\u8861\u7b97\u6cd5\u662f\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u548c\u7cfb\u7edf\u60c5\u51b5\u6765\u51b3\u5b9a\u7684\u3002\u5982\u679c\u7cfb\u7edf\u4e2d\u7684\u8282\u70b9\u5177\u6709\u4e0d\u540c\u7684\u5904\u7406\u80fd\u529b\u6216\u8d1f\u8f7d\u538b\u529b\u4e0d\u5747\u8861\uff0c\u53ef\u4ee5\u4f7f\u7528\u57fa\u4e8e\u8282\u70b9\u8d1f\u8f7d\u7684\u7b97\u6cd5\uff0c\u5982\u6700\u5c0f\u8fde\u63a5\u6570\u7b97\u6cd5\uff0c\u5c06\u8bf7\u6c42\u5206\u914d\u7ed9\u8d1f\u8f7d\u8f83\u8f7b\u7684\u8282\u70b9\u3002\u5982\u679c\u8282\u70b9\u4e4b\u95f4\u7684\u7f51\u7edc\u5ef6\u8fdf\u5b58\u5728\u8f83\u5927\u5dee\u5f02\uff0c\u53ef\u4ee5\u91c7\u7528\u6700\u5c0f\u54cd\u5e94\u65f6\u95f4\u7b97\u6cd5\uff0c\u5c06\u8bf7\u6c42\u53d1\u9001\u5230\u7f51\u7edc\u5ef6\u8fdf\u8f83\u4f4e\u7684\u8282\u70b9\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u8fd8\u6709\u57fa\u4e8e\u968f\u673a\u3001\u52a0\u6743\u8f6e\u8be2\u7b49\u5e73\u8861\u7b97\u6cd5\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u3002<\/p>\n

3. XDog \u7684\u5e73\u8861\u7b97\u6cd5\u5982\u4f55\u4f18\u5316\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\uff1f<\/strong><\/p>\n

XDog \u7684\u5e73\u8861\u7b97\u6cd5\u53ef\u4ee5\u901a\u8fc7\u52a8\u6001\u8c03\u6574\u8282\u70b9\u8d44\u6e90\u5206\u914d\u6765\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u9996\u5148\uff0c\u5b83\u53ef\u4ee5\u907f\u514d\u5355\u70b9\u6545\u969c\u548c\u8d44\u6e90\u74f6\u9888\uff0c\u5f53\u67d0\u4e2a\u8282\u70b9\u8d1f\u8f7d\u8fc7\u9ad8\u6216\u6545\u969c\u65f6\uff0c\u5e73\u8861\u7b97\u6cd5\u4f1a\u5c06\u8bf7\u6c42\u8f6c\u53d1\u5230\u5176\u5b83\u6b63\u5e38\u7684\u8282\u70b9\uff0c\u4fdd\u8bc1\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u3002\u5176\u6b21\uff0c\u5e73\u8861\u7b97\u6cd5\u80fd\u591f\u5145\u5206\u5229\u7528\u7cfb\u7edf\u4e2d\u7684\u8d44\u6e90\uff0c\u907f\u514d\u67d0\u4e9b\u8282\u70b9\u8d44\u6e90\u7a7a\u95f2\u800c\u6d6a\u8d39\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u6548\u7387\u3002\u6b64\u5916\uff0c\u901a\u8fc7\u52a8\u6001\u8c03\u6574\u8282\u70b9\u8d44\u6e90\u5206\u914d\uff0c\u5e73\u8861\u7b97\u6cd5\u53ef\u4ee5\u6839\u636e\u5b9e\u65f6\u8d1f\u8f7d\u60c5\u51b5\u8fdb\u884c\u4f18\u5316\uff0c\u4f7f\u7cfb\u7edf\u5728\u4e0d\u540c\u8d1f\u8f7d\u60c5\u51b5\u4e0b\u90fd\u80fd\u4fdd\u6301\u826f\u597d\u7684\u6027\u80fd\u8868\u73b0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"XDog\u901a\u5e38\u4e0d\u6307\u5b9a\u4e00\u4e2a\u7279\u5b9a\u7684\u5e73\u8861\u7b97\u6cd5\uff0c\u56e0\u4e3a\u5b83\u5e76\u975e\u4e00\u4e2a\u5e7f\u4e3a\u4eba\u77e5\u7684\u4ea7\u54c1\u6216\u7b97\u6cd5\u3002\u5982\u679c\u4f60\u662f\u5728\u8be2\u95ee\u67d0\u4e2a\u7279\u5b9a\u9886\u57df\uff08\u6bd4\u5982\u8d1f\u8f7d […]","protected":false},"author":3,"featured_media":199322,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/199317"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=199317"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/199317\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/199322"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=199317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=199317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=199317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}