/oss/en/nfs-quota-agent/operations

Operations & Monitoring

Web UI administration, Alertmanager rules, XFS diagnostics, and DR.

Operations & Monitoring

Operational guidelines, alerting thresholds, and disaster recovery runbooks.

Web UI Management Dashboard

Access the built-in administration dashboard on port 8080:

  • http://192.168.56.10:8080
  • Real-time PV list, path mappings, capacity charts, and threshold indicators

Prometheus Alerting Rules

groups:
- name: nfs-quota-alerts
  rules:
  - alert: NFSQuotaNearlyFull
    expr: (nfs_quota_used_bytes / nfs_quota_limit_bytes) * 100 > 85
    for: 5m
    labels:
      severity: warning
    annotations:
      summary: "NFS PV quota usage exceeds 85%"
      description: "PV at {{ $labels.path }} is currently at {{ $value }}% capacity."

Troubleshooting & Diagnostics

  1. Resync Quotas:
    xfs_quota -x -c 'quotacheck' /srv/nfs
  2. Generate Usage Report:
    xfs_quota -x -c 'report -pbih' /srv/nfs