~/talk

Kubernetes Storage Evolution: Enabling High Performance Distributed Datastores

github:msau42
slides:none on file

Kubernetes adds reproducible local disk support by extending PV/PVCs so admins register local PersistentVolumes with nodeAffinity and the scheduler binds volumes during pod placement (demo uses three replicas). 1.7 introduces the local PV type, 1.9 moves binding into scheduling and exposes volumeMode=Block for raw devices (static provisioning only today, Fibre Channel plugin lands in 1.9). Dynamic provisioning and CSI integration remain work in progress.

AI-written summary · about

  1. 0:00Intro
  2. 0:20Agenda
  3. 0:40Overview
  4. 1:49Stateful Distributed
  5. 2:58Other Features
  6. 6:08Missing Pieces
  7. 7:46Problems
  8. 8:46Persistent Volume Claims
  9. 9:51Pod and Persistent Volume Claims
  10. 11:22Node Affinity
  11. 13:54Volume Binding Decision
  12. 14:09Summary
  13. 14:31Local persistent volumes
  14. 16:02API changes
  15. 16:38Volume mode block
  16. 17:13Demo
  17. 25:48User Guide
  18. 26:18Recap
  19. 26:46Future Work
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