[v2.2.0-rc.0] Prometheus reporting 171% available disk space

[robertofabrizi]

Bug Report

What did you do?
Deployed Prometheus, logged into Grafana, and noticed that the available disk space exceeds 100%

What did you expect to see?
A value lower or at most equal to 100%

What did you see instead? Under which circumstances?
171%, every time

Environment
CentOS 7.4, latest Docker version.

• System information:

Linux 3.10.0-693.11.6.el7.x86_64 x86_64

• Prometheus version:

v2.2.0-rc.0

• Alertmanager version:

• Prometheus configuration file:

global:
  scrape_interval:     15s
  evaluation_interval: 15s

  external_labels:
    monitor: 'promswarm'

rule_files:
  - "swarm_node.rules.yml"
  - "swarm_task.rules.yml"

alerting:
  alertmanagers:
  - static_configs:
    - targets:
      - alertmanager:9093

scrape_configs:
  - job_name: 'prometheus'
    static_configs:
      - targets: ['localhost:9090']

  - job_name: 'dockerd-exporter'
    dns_sd_configs:
    - names:
      - 'tasks.dockerd-exporter'
      type: 'A'
      port: 9323

  - job_name: 'cadvisor'
    dns_sd_configs:
    - names:
      - 'tasks.cadvisor'
      type: 'A'
      port: 8080

  - job_name: 'node-exporter'
    dns_sd_configs:
    - names:
      - 'tasks.node-exporter'
      type: 'A'
      port: 9100

• Alertmanager configuration file:

• Logs:

[brian-brazil]

It makes more sense to ask questions like this on the prometheus-users mailing list rather than in a GitHub issue. On the mailing list, more people are available to potentially respond to your question, and the whole community can benefit from the answers provided.

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.