[prometheus-users] Promethus Deleted Data blocks !!

Issue : Prometheus Restarting with below error ``` level=error ts=2020-04-27T00:09:41.712Z caller=main.go:740 err="opening storage failed: block dir: \"/prometheus/01DZCNZNP4SB2VVD8EY1V7HYSJ\": open /prometheus/01DZCNZNP4SB2VVD8EY1V7HYSJ/meta.json: no such file or directory" ```

[prometheus-users] Measuring Prometheus query usage

Hi, are there any tools, logs, metrics, etc. to measure how much memory prometheus-server requires to execute a specific query? We're familiar with Brian's great tool for estimating RAM required for ingestion:

[prometheus-users] Re: Reg: query on api/v1/label//values

/api/v1/label/port/values returns data for old timeseries because: (1) those timeseries do exist in the database - even though they might not have a value at the current instant - and you might want to draw graphs of them. (2) you might have

Re: [prometheus-users] Reg: query on api/v1/label//values

On 26/04/2020 05:11, RAJESH DASARI wrote: We have a custom exporter which exports the interface counters and we labelled all the interfaces with "port", in our environment we add/delete some interfaces and vlans at runtime. we query for the number of ports by using this command(curl