{"id":19889,"date":"2023-08-17T06:13:33","date_gmt":"2023-08-17T06:13:33","guid":{"rendered":"https:\/\/www.taosdata.com\/?p=19889"},"modified":"2023-08-17T06:58:37","modified_gmt":"2023-08-17T06:58:37","slug":"%e9%ab%98%e6%80%a7%e8%83%bd%e3%80%81%e5%88%86%e5%b8%83%e5%bc%8f%e7%9a%84%e6%95%b0%e6%8d%ae%e5%ad%98%e5%82%a8","status":"publish","type":"post","link":"https:\/\/www.taosdata.com\/tdengine\/19889.html","title":{"rendered":"\u9ad8\u6027\u80fd\u3001\u5206\u5e03\u5f0f\u7684\u6570\u636e\u5b58\u50a8"},"content":{"rendered":"\n

TDengine<\/a> \u662f\u4e00\u4e2a\u4e13\u4e3a\u7269\u8054\u7f51\u3001\u5de5\u4e1a 4.0 \u7b49\u573a\u666f\u8bbe\u8ba1\u7684\u5927\u6570\u636e\u5e73\u53f0\uff0c\u5b83\u5177\u6709\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u9760\u3001\u9ad8\u53ef\u7528\u3001\u4f4e\u6210\u672c\u7b49\u7279\u70b9\uff0c\u4e3a\u4e86\u964d\u4f4e\u7cfb\u7edf\u8bbe\u8ba1\u590d\u6742\u5ea6\u548c\u8fd0\u884c\u6210\u672c\uff0cTDengine<\/a> \u63d0\u4f9b\u4e86\u4e00\u79cd\u9ad8\u6548\u7684\u65f6\u95f4\u5e8f\u5217\u6570\u636e\u5b58\u50a8\u65b9\u5f0f\u3002<\/p>\n\n\n\n

\u9ad8\u6027\u80fd<\/h2>\n\n\n\n

TDengine<\/a> \u5de5\u4e1a\u5927\u6570\u636e\u5e73\u53f0\u7684\u6838\u5fc3\u662f\u9ad8\u6027\u80fd\u7684\u65f6\u5e8f\u6570\u636e\u5e93<\/a>\u3002TSBS \u57fa\u51c6\u6d4b\u8bd5\u7ed3\u679c\u663e\u793a\uff0cTDengine \u7684\u5199\u5165\u3001\u67e5\u8be2\u3001\u5b58\u50a8\u6027\u80fd\u5747\u8fdc\u8d85 InfluxDB\u3001TimescaleDB \u7b49\u65f6\u5e8f\u6570\u636e\u5e93\u3002<\/p>\n\n\n

\n
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\"-<\/figure>\n\n<\/div><\/div>\n\n
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\"-<\/figure>\n\n<\/div><\/div>\n<\/div>\n\n\n

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TDengine \u5728\u6570\u636e\u5199\u5165\u3001\u6570\u636e\u67e5\u8be2\u3001\u5b58\u50a8\u7a7a\u95f4\u3001\u8d44\u6e90\u6d88\u8017\u7b49\u65b9\u9762\u90fd\u8868\u73b0\u51fa\u4e86\u8d85\u5f3a\u7684\u6027\u80fd\uff0c\u56e0\u6b64\uff0c\u91c7\u7528\u9ad8\u6027\u80fd\u65f6\u5e8f\u6570\u636e\u5e93 TDengine\uff0c\u53ef\u5c06\u5178\u578b\u7684\u7269\u8054\u7f51\u3001\u8f66\u8054\u7f51\u3001\u5de5\u4e1a\u4e92\u8054\u7f51\u5927\u6570\u636e\u5e73\u53f0\u7684\u603b\u62e5\u6709\u6210\u672c\u964d\u4f4e\u81f3\u5c11 50% \u4ee5\u4e0a\u3002<\/p>\n\n\n\n

\u90fd\u662f\u65f6\u5e8f\u6570\u636e\u5e93\uff0c\u4e3a\u4ec0\u4e48 TDengine \u80fd\u5982\u6b64\u51fa\u4f17\uff1f\u8fd9\u662f\u7531\u4e8e TDengine \u91c7\u7528\u4e86\u72ec\u7279\u7684\u5b58\u50a8\u7ed3\u6784\uff0c\u800c\u4e0d\u662f\u7167\u642c\u901a\u7528\u7684 KV \u5b58\u50a8\u6216 LSM \u5b58\u50a8\u5f15\u64ce\u3002\u5b83\u5145\u5206\u5229\u7528\u65f6\u5e8f\u6570\u636e\u7684\u7279\u70b9\u800c\u8fdb\u884c\u4e86\u5404\u79cd\u4f18\u5316\uff0c\u521b\u65b0\u5730\u63d0\u51fa\u4e86\u5305\u62ec\u201c\u4e00\u4e2a\u6570\u636e\u91c7\u96c6\u70b9\u4e00\u5f20\u8868\u201d\u4e0e\u201c\u8d85\u7ea7\u8868\u201d\u7684\u8bbe\u8ba1\uff0c\u8be6\u7ec6\u8bf7\u770b TDengine \u6570\u636e\u6a21\u578b\u548c\u57fa\u672c\u6982\u5ff5<\/a>\u3002<\/p>\n\n\n\n

\u5206\u5e03\u5f0f<\/h2>\n\n\n\n

TDengine<\/a> \u7684\u8bbe\u8ba1\u662f\u57fa\u4e8e\u5355\u4e2a\u786c\u4ef6\u3001\u8f6f\u4ef6\u7cfb\u7edf\u4e0d\u53ef\u9760\uff0c\u57fa\u4e8e\u4efb\u4f55\u5355\u53f0\u8ba1\u7b97\u673a\u90fd\u65e0\u6cd5\u63d0\u4f9b\u8db3\u591f\u8ba1\u7b97\u80fd\u529b\u548c\u5b58\u50a8\u80fd\u529b\u5904\u7406\u6d77\u91cf\u6570\u636e\u7684\u5047\u8bbe\u800c\u8fdb\u884c\u8bbe\u8ba1\u7684\u3002\u56e0\u6b64 TDengine \u4ece\u7814\u53d1\u7684\u7b2c\u4e00\u5929\u8d77\uff0c\u5c31\u662f\u6309\u7167\u6c34\u5e73\u6269\u5c55\u3001\u9ad8\u53ef\u7528\u67b6\u6784\u8fdb\u884c\u8bbe\u8ba1\u7684\u5206\u5e03\u5f0f\u65f6\u5e8f\u6570\u636e\u5e93<\/a>\u3002\u901a\u8fc7\u5bf9\u6570\u636e\u8fdb\u884c\u5206\u533a\u3001\u5206\u7247\uff0c\u800c\u4e14\u91c7\u7528\u865a\u62df\u8282\u70b9(vnode)\u6280\u672f\uff0c\u4fdd\u8bc1\u7cfb\u7edf\u7684\u5904\u7406\u80fd\u529b\u662f\u6c34\u5e73\u6269\u5c55\u7684\u3002\u5982\u679c\u8981\u589e\u52a0\u7cfb\u7edf\u7684\u5904\u7406\u80fd\u529b\uff0c\u53ea\u9700\u8981\u589e\u52a0\u65b0\u7684\u8282\u70b9\u5373\u53ef\u3002<\/p>\n\n\n\n

\"-<\/figure>\n\n\n\n

<\/p>\n\n\n\n

\u56fe\u4e3a TDengine \u7684\u903b\u8f91\u7ed3\u6784\u3002<\/p>\n\n\n\n

\u4e0e TDengine 2.0 \u6700\u5927\u4e0d\u540c\u7684\u662f\uff0cTDengine 3.0 \u5143\u6570\u636e\u7ba1\u7406\u4e5f\u53d8\u6210\u4e86\u5b8c\u5168\u5206\u5e03\u5f0f\u7684\uff0cTDengine \u7ba1\u7406\u8282\u70b9\u4e0d\u518d\u5b58\u50a8\u6bcf\u4e2a\u8bbe\u5907\u6216\u6bcf\u5f20\u8868\u7684\u5143\u6570\u636e\u4e86\uff0c\u800c\u662f\u628a\u8fd9\u4e9b\u5143\u6570\u636e\u8fd8\u6709\u65f6\u5e8f\u6570\u636e\u5b8c\u5168\u5b58\u50a8\u5728 vnode \u91cc\uff0c\u4e4b\u540e\u4f1a\u7528 B+ \u6811\u3001\u4e00\u81f4\u6027\u54c8\u5e0c\u6765\u5904\u7406\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u6211\u4eec\u5728\u63d2\u5165\u4e00\u4e2a\u6570\u636e\u5230\u4efb\u4f55\u4e00\u4e2a\u7247\u6216\u8005\u4e00\u4e2a\u533a\u65f6\u90fd\u4e0d\u518d\u9700\u8981\u7ecf\u8fc7\u4efb\u4f55\u4e2d\u95f4\u8282\u70b9\uff0c\u5f7b\u5e95\u89e3\u51b3\u4e86\u9ad8\u57fa\u6570\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n

\u7ecf\u8fc7\u6d4b\u8bd5\uff0cTDengine 3.0 \u5b8c\u5168\u80fd\u591f\u652f\u6301 10 \u4ebf\u4e2a\u8bbe\u5907\u3001100 \u53f0\u670d\u52a1\u5668\u8282\u70b9<\/strong>\uff0c\u540c\u65f6\u6574\u4e2a\u542f\u52a8\u65f6\u95f4\u4e5f\u5f88\u5feb\uff0c\u4e0d\u5230\u4e00\u5206\u949f\u6574\u4e2a\u96c6\u7fa4\u5c31\u80fd\u542f\u52a8\u3002<\/p>\n\n\n\n

\u5206\u7ea7\u5b58\u50a8<\/h2>\n\n\n\n

TDengine \u63d0\u4f9b\u4e86\u6570\u636e\u5206\u7ea7\u5b58\u50a8\u7684\u529f\u80fd\uff0c\u5c06\u4e0d\u540c\u65f6\u95f4\u6bb5\u7684\u6570\u636e\u5b58\u50a8\u5728\u6302\u8f7d\u7684\u4e0d\u540c\u4ecb\u8d28\u4e0a\u7684\u76ee\u5f55\u91cc\uff0c\u4ece\u800c\u5b9e\u73b0\u4e0d\u540c\u201c\u70ed\u5ea6\u201d\u7684\u6570\u636e\u5b58\u50a8\u5728\u4e0d\u540c\u7684\u5b58\u50a8\u4ecb\u8d28\u4e0a\uff0c\u5145\u5206\u5229\u7528\u5b58\u50a8\uff0c\u8282\u7ea6\u6210\u672c\u3002\u6bd4\u5982\uff0c\u6700\u65b0\u91c7\u96c6\u7684\u6570\u636e\u9700\u8981\u7ecf\u5e38\u8bbf\u95ee\uff0c\u5bf9\u786c\u76d8\u7684\u8bfb\u53d6\u6027\u80fd\u8981\u6c42\u9ad8\uff0c\u90a3\u4e48\u7528\u6237\u53ef\u4ee5\u914d\u7f6e\u5c06\u8fd9\u4e9b\u6570\u636e\u5b58\u50a8\u5728 SSD \u76d8\u4e0a\u3002\u8d85\u8fc7\u4e00\u5b9a\u671f\u9650\u7684\u6570\u636e\uff0c\u67e5\u8be2\u9700\u6c42\u91cf\u6ca1\u6709\u90a3\u4e48\u9ad8\uff0c\u90a3\u4e48\u53ef\u4ee5\u5b58\u50a8\u5728\u76f8\u5bf9\u4fbf\u5b9c\u7684 HDD \u76d8\u4e0a\u3002<\/p>\n\n\n\n

\"-<\/figure>\n\n\n\n

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\u4e86\u89e3\u66f4\u591a<\/h2>\n\n\n
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TDengine<\/div>\n\n\n\n
\u6574\u4f53\u67b6\u6784\u8bbe\u8ba1<\/div>\n\n\n
\n\n\u70b9\u51fb\u4e86\u89e3<\/span>\n\n<\/div>\n<\/div><\/div>\n\n
<\/a>\n\n
\u8054\u7cfb\u89e3\u51b3\u65b9\u6848\u67b6\u6784\u5e08<\/div>\n\n\n\n
\u7533\u8bf7PoC<\/div>\n\n\n
\n\n\u7acb\u5373\u8054\u7cfb<\/span>\n\n<\/div>\n<\/div><\/div>\n\n
<\/a>\n\n
60s \u5f00\u7bb1\u4f53\u9a8c<\/div>\n\n\n\n
TDengine Cloud<\/div>\n\n\n
\n\n\u7acb\u5373\u6ce8\u518c<\/span>\n\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

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