A port of Akka's Phi Accrual Failure Detector

Leader election

Distributed Group Membership (DGM) is a distributed systems implementation of a group membership protocol with failure detection, designed for scalable cluster coordination in unreliable network environments.

Effortlessly monitor backups, cron jobs & tasks. Instant alerts on failures. Easy integration (one-liner) in any language/script. Command-line friendly. No installation needed. No strings attached. Secure-by-design. Admin-to-admin service. PINGJOE today!

Peer failure detection from heartbeat history: accrual suspicion score, not a fixed timeout