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)