Tag: persistence

QoS with Pure Service Orchestrator v6 to keep apps from running amok

One of the great new features of PSO 6 is ability to create a storage class with a pre-defined limit on IO or bandwidth (or both). Watch the following short demo to check it out.

QoS on PSO 6

More information can be found here in the PSO 6 documentation. https://github.com/purestorage/pso-csi/blob/master/docs/csi-qos-control.md

A quick sample

kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: pure-block-gold
  labels:
    kubernetes.io/cluster-service: "true"
provisioner: pure-csi
parameters:
  #TODO: choose limits
  iops_limit: "30000"
  bandwidth_limit: "10G"
  backend: block
  csi.storage.k8s.io/fstype: xfs
  createoptions: -q
allowVolumeExpansion: true