block-level access is expanding to offer standard iSCSI support allowing
wider platform usage, and potentially opening new use cases.
-- RHEL/CentOS 7.4; or Linux kernel v4.14 or newer
+- RHEL/CentOS 7.5; Linux kernel v4.17 or newer; or the `Ceph iSCSI client test kernel <https://shaman.ceph.com/repos/kernel/ceph-iscsi-test>`_
- A working Ceph Storage cluster, deployed with ``ceph-ansible`` or using the command-line interface