pvecm: re-add "multiple cluster in same net" section

[pve-docs.git] / pve-storage-cephfs.adoc

diff --git a/pve-storage-cephfs.adoc b/pve-storage-cephfs.adoc
index 96f4991169f57cb268e0a5587ffe96b78768c17f..45933f0007068a47f0b4e7323881c9c26e5b3474 100644 (file)
--- a/pve-storage-cephfs.adoc
+++ b/pve-storage-cephfs.adoc
@@ -18,6 +18,15 @@ configuring a CephFS storage easier. As recent hardware has plenty of CPU power
 and RAM, running storage services and VMs on same node is possible without a
 big performance impact.
 
+To use the CephFS storage plugin you need update the debian stock Ceph client.
+Add our Ceph repository xref:sysadmin_package_repositories_ceph[Ceph repository].
+Once added, run an `apt update` and `apt dist-upgrade` cycle to get the newest
+packages.
+
+You need to make sure that there is no other Ceph repository configured,
+otherwise the installation will fail or there will be mixed package
+versions on the node, leading to unexpected behavior.
+
 [[storage_cephfs_config]]
 Configuration
 ~~~~~~~~~~~~~
@@ -80,7 +89,7 @@ secret key itself, opposed to the `rbd` backend which also contains a
 
 A secret can be received from the ceph cluster (as ceph admin) by issuing the
 following command. Replace the `userid` with the actual client ID configured to
-access the cluster. For further ceph user managment see the Ceph docs
+access the cluster. For further ceph user management see the Ceph docs
 footnote:[Ceph user management http://docs.ceph.com/docs/luminous/rados/operations/user-management/].
 
  ceph auth get-key client.userid > cephfs.secret