Describe the issue: Segregating images within isolated namespaces within the same pool this section from RHCS 4 guide as section 3.7 https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/4/html-single/block_device_guide/index#segregating-images-within-isolated-namespaces-within-the-same-pool_block Please cover this section in RHCS 5 and 6 Block device guide. Describe the task you were trying to accomplish: Update some sections missing from RHCS4 Block device guide Suggestions for improvement: Document URL: https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/4/html-single/block_device_guide/index#segregating-images-within-isolated-namespaces-within-the-same-pool_block Chapter/Section Number and Title: section 3.7 Product Version: RHCS 5 and 6 Environment Details: Any other versions of this document that also needs this update: Additional information: