Delfin: Heterogeneous Storage Monitoring

Delfin is an open source storage monitoring and alerting toolkit


  • Performance Monitoring: monitor storage metrics such as IOP’s, r/w throughput, latencies
  • Predictive Analytics: identify anomalies, forecast resource usage, and fix problems using storage automation capabilities
  • Automated Remediation: speed up the process of problem solving with alerts


  • Support performance monitoring and alerting across heterogeneous storage with CM and Host Mapping
  • Unified, intelligent and scalable resource management
  • Exporter framework to add custom clients from data processing and visualization. Prometheus supported out of the box
  • Support monitoring for EMC, IBM, NetApp, PureStorage, Huawei, etc