The monitored data of Prometheus is in TSDB format, and the official page of Prometheus says that the data can be found in local disk and is in the ./data folder. I installed Istio, everything runs perfectly, Prometheus can be accessed through web successfully. But I just can’t find the folder of ./data. So where can I find the stored data of Prometheus?
@Yeezy this question is probably better directed to a prometheus forum. it is going to depend on how you installed Prometheus, etc., and is not an Istio-specific thing for the most part. If you are using the Istio add-on YAML for installation, the storage location should be controlled by istio/prometheus.yaml at 9068a0b77601fd2e595c94be6b363e131a4a947d · istio/istio · GitHub.
Thank you Douglas. I have solved the problem by using remote write through influxdb