Aliyun High performance time Series Database docking grfana Visualization data platform

Aliyun"s high-performance time series database is connected to the grfana visual data platform. The problem now is that the data can be found, but the data uploaded by the Internet of things module cannot be distinguished, and it is impossible to distinguish which region and type of sensor he is.

needs a solution for data classification. At present, it is known that the data is classified through the Ali cloud rule engine, and the Internet of things module adds fields to make a distinction.

Aliyun rule engine, currently do not know how to classify,

Internet of things module, unable to upload Chinese characters

add a label field to the device. Grafana cannot display Chinese characters

Sep.02,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1c0622a-327d4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1c0622a-327d4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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