helm repo add nfs-subdir-external-provisioner https://kubernetes-sigs.github.io/nfs-subdir-external-provisioner/


 helm install nfs --set storageClass.defaultClass=true   --set nfs.server=192.168.6.7 --set nfs.path=/nfs-data nfs-subdir-external-provisioner/nfs-subdir-external-provisioner  --namespace nfs-storage