Describe the issue: "Snapshot is based on thinly provisioned LVM. Ensure the volume is based on LVM2. Red Hat Gluster Storage is supported on Red Hat Enterprise Linux 6.7 and later and Red Hat Enterprise Linux 7.1 and later. Both these versions of Red Hat Enterprise Linux is based on LVM2 by default. For more information" The above sections talks about RHEL-6 & RHEL-7 we should mention RHEL-8 as well Describe the task you were trying to accomplish: Suggestions for improvement: Mention RHEL-8 Document URL: https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.5/html-single/administration_guide/index#Prerequisites37 Chapter/Section Number and Title: 8.1 Prerequisites Product Version: Environment Details: Any other versions of this document that also needs this update: Additional information: