-http://ceph.com[Ceph] is a distributed object store and file system designed to
-provide excellent performance, reliability and scalability. CephFS implements a
-POSIX-compliant filesystem storage, with the following advantages:
-
-* thin provisioning
-* distributed and redundant (striped over multiple OSDs)
-* snapshot capabilities
-* self healing
-* no single point of failure
-* scalable to the exabyte level
-* kernel and user space implementation available
-
-NOTE: For smaller deployments, it is also possible to run Ceph
-services directly on your {pve} nodes. Recent hardware has plenty
-of CPU power and RAM, so running storage services and VMs on same node
-is possible.
+CephFS implements a POSIX-compliant filesystem, using a https://ceph.com[Ceph]
+storage cluster to store its data. As CephFS builds upon Ceph, it shares most of
+its properties. This includes redundancy, scalability, self-healing, and high
+availability.
+
+TIP: {pve} can xref:chapter_pveceph[manage Ceph setups], which makes
+configuring a CephFS storage easier. As modern hardware offers a lot of
+processing power and RAM, running storage services and VMs on same node is
+possible without a significant performance impact.
+
+To use the CephFS storage plugin, you must replace the stock Debian Ceph client,
+by adding our xref:sysadmin_package_repositories_ceph[Ceph repository].
+Once added, run `apt update`, followed by `apt dist-upgrade`, in order to get
+the newest packages.
+
+WARNING: Please ensure that there are no other Ceph repositories configured.
+Otherwise the installation will fail or there will be mixed package versions on
+the node, leading to unexpected behavior.