Membership & Failure Detection

1 / 4

Gossip membership

  • Exchange digests
  • Send what you're ahead on
  • Request what you're behind on
2 / 4

Failure detection

  • Heartbeats are noisy
  • Use a suspicion score
  • Phi accrual is standard
3 / 4

Build

  • Digest merge
  • Phi accrual check
  • SWIM suspicion round
4 / 4
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