Describe the issue:

In section 2.1. Creating a Storage Class of the Scaling Storage guide, the Verification steps does not need the Optional point where check for encrypted OSDs are performed. The section is just to create a storageclass and does not really create new OSDs. Hence, the following point needs to be removed:

"(Optional) If data encryption is enabled on the cluster, verify that the new OSD devices are encrypted.

Create a debug pod and open a chroot environment for the host.

$ oc debug node new-node-name
$ chroot /host
Verify the devices are encrypted.

$ dmsetup ls | grep ocs-deviceset
ocs-deviceset-0-data-0-57snx-block-dmcrypt (253:1)
$ lsblk | grep ocs-deviceset
`-ocs-deviceset-0-data-0-57snx-block-dmcrypt 253:1    0   512G  0 crypt"


Suggestions for improvement:
Remove the last point under Verification steps, "(Optional) If data encryption is enabled on the cluster, verify that the new OSD devices are encrypted."

Document URL: 

https://access.redhat.com/documentation/en-us/red_hat_openshift_container_storage/4.6/html-single/scaling_storage/index#scaling-up-storage-capacity_rhocs

Chapter/Section Number and Title: 2.1. Creating a Storage Class


Product Version: 4.6


Any other versions of this document that also needs this update: Applicable for OCS 4.7 as well