Merge pull request #84 from RHsyseng/joherr-83-sizes

added note about partition size requirements

documentation/modules/ROOT/pages/lab-environment.adoc

@@ -15,6 +15,9 @@ RHEL 9.X box with access to the Internet. This lab relies on KVM, so you need to
 * 200GiB Memory.
 * 1 TiB storage.
 
+IMPORTANT: The /opt directory requires a minimum of 60 GiB of storage for the disconnected registry installation and the /var directory requires a minimum of 70 GiB for the lab installation.
+Size the filesystems containing these directories accordingly as the default partition layout for a RHEL 9.X install does not provide enough storage on the root filesystem for the lab installation.
+
 IMPORTANT: These instructions have been tested in a RHEL 9.3, we cannot guarantee that other operating systems (even RHEL-based) will work. We won't be providing support out of RHEL 9.
 
 These are the steps to install the required packages on a RHEL 9.3 server:
@@ -471,4 +474,4 @@ curl -L https://raw.githubusercontent.com/RHsyseng/5g-ran-deployments-on-ocp-lab
 ansible-playbook /root/configure-aap.yaml -e strong_student_password=yourstrongstudentpassword -e aap_manifest_file_path=/path/to/your/manifest -e ansible_python_interpreter=/usr/bin/python3.11
 -----
 
-Once the playbook finishes we should have access to the AAP Controller at https://automation-aap.apps.hub.5g-deployment.lab with the student user and the password you configured.
+Once the playbook finishes we should have access to the AAP Controller at https://automation-aap.apps.hub.5g-deployment.lab with the student user and the password you configured.