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README.md

RawFilePV

Kubernetes LocalPVs on Steroids

Install

helm install -n kube-system rawfile-csi ./deploy/charts/rawfile-csi/

Usage

Create a StorageClass with your desired options:

apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
  name: my-sc
provisioner: rawfile.hamravesh.com
reclaimPolicy: Delete
volumeBindingMode: WaitForFirstConsumer
allowVolumeExpansion: true

Features

  • Direct I/O: Near-zero disk performance overhead
  • Dynamic provisioning
  • Enforced volume size limit
  • Thin provisioned
  • Access Modes
    • ReadWriteOnce
    • ReadOnlyMany
    • ReadWriteMany
  • Volume modes
    • Filesystem mode
    • Block mode
  • Volume metrics
  • Supports fsTypes
  • Online expansion: If fs supports it (e.g. ext4, btrfs)
  • Online shrinking: If fs supports it (e.g. btrfs)
  • Offline expansion/shrinking
  • Ephemeral inline volume
  • Snapshots: If the fs supports it (e.g. btrfs)