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CNCF [Cloud Native Computing Foundation]

Capacity-Aware Dynamic Volume Provisioning for LVM-Based Local Storage

CNCF [Cloud Native Computing Foundation] via YouTube

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Overview

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This presentation introduces TopoLVM, a CSI plugin for capacity-aware dynamic provisioning of LVM-based local storage in Kubernetes. It explains how to use the plugin and how its volume features and topology-aware scheduling work.

Syllabus

Intro
Cybozu's Kubernetes cluster
Requirements for local storage
What was the best storage driver?
Arbitrary volume size
Pod scheduling and volume provisioning(1/2)
Other features
Challenges
The parameters of the TopoLVM's scheduler extender
CSI topology
Example
Scheduler extender: Filtering
Scheduler extender: Scoring
Next plans
Conclusion

Taught by

CNCF [Cloud Native Computing Foundation]

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