* -Djcifs.smb1.smb.client.soTimeout=35000<br>
     * -Djcifs.smb1.smb.client.responseTimeout=30000<br>
     * -Dio.netty.noUnsafe=true<br>
     * -Dio.netty.noKeySetOptimization=true<br>
     * -Dio.netty.recycler.maxCapacityPerThread=0<br>
     * -Dlog4j.shutdownHookEnabled=false<br>
     * -Dlog4j2.formatMsgNoLookups=true<br>
     * -Dlog4j2.disable.jmx=true<br>
     * -Dlog4j.skipJansi=true<br>

- Fixed a bug where pv recycler failed to scrub volume with too many files in the directory due to hitting ARG_MAX limit with rm command (#117189). ([#117283](https://github.com/kubernetes/kubernetes/pull/117283), [@defo89](https://github.com/defo89)) [SIG Cloud Provider and Storage]...

	// The volume plugin must support Recycling.
	// DEPRECATED: The PersistentVolumeReclaimRecycle called Recycle is being deprecated. See announcement here: https://groups.google.com/forum/#!topic/kubernetes-dev/uexugCza84I
	PersistentVolumeReclaimRecycle PersistentVolumeReclaimPolicy = "Recycle"

	// released volumes must be recycled before becoming available again
	// this phase is used by the persistent volume claim binder to signal to another process to reclaim the resource
	VolumeReleased PersistentVolumePhase = "Released"
	// used for PersistentVolumes that failed to be correctly recycled or deleted after being released from a claim
	VolumeFailed PersistentVolumePhase = "Failed"
)

- Added warning for `PV` on reclaim policy when it is `Recycle`. ([#122339](https://github.com/kubernetes/kubernetes/pull/122339), [@carlory](https://github.com/carlory))

  // Valid options are Retain (default for manually created PersistentVolumes), Delete (default
  // for dynamically provisioned PersistentVolumes), and Recycle (deprecated).
  // Recycle must be supported by the volume plugin underlying this PersistentVolume.
  // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#reclaiming
  // +optional

	"storageClassName":              "storageClassName is the name of StorageClass...

	}

	// do not allow hostPath mounts of '/' to have a 'recycle' reclaim policy
	if pvSpec.HostPath != nil && path.Clean(pvSpec.HostPath.Path) == "/" && pvSpec.PersistentVolumeReclaimPolicy == core.PersistentVolumeReclaimRecycle {
		allErrs = append(allErrs, field.Forbidden(fldPath.Child("persistentVolumeReclaimPolicy"), "may not be 'recycle' for a hostPath mount of '/'"))
	}

	if len(pvSpec.StorageClassName) > 0 {

  // Valid options are Retain (default for manually created PersistentVolumes), Delete (default
  // for dynamically provisioned PersistentVolumes), and Recycle (deprecated).
  // Recycle must be supported by the volume plugin underlying this PersistentVolume.
  // More info: https://kubernetes.io/docs/concepts/storage/persistent-volumes#reclaiming
  // +optional

    *   AWS EBS volumes are detached if attached to a different node than expected. ([#55491](https://github.com/kubernetes/kubernetes/pull/55491),[ @gnufied](https://github.com/gnufied))
    *   PV Recycle now works in environments that use architectures other than x86. ([#53958](https://github.com/kubernetes/kubernetes/pull/53958),[ @dixudx](https://github.com/dixudx))