Reword krbd option description

Reword the description and add an extra note box for the KRBD option to
reflect its current use. As containers needs to use KRBD for a mapped
device anyway and they are not affected by this option.

Signed-off-by: Alwin Antreich <a.antreich@proxmox.com>

diff --git a/pve-storage-rbd.adoc b/pve-storage-rbd.adoc
index ee073714ebcd51eb0d39af82d2161f96268ec81e..935e4ada1f7efe0cba239dd9077248539e79f588 100644 (file)
--- a/pve-storage-rbd.adoc
+++ b/pve-storage-rbd.adoc
@@ -49,8 +49,10 @@ RBD user Id. Optional, only needed if Ceph is not running on the PVE cluster.
 
 krbd::
 
 
 krbd::
 

-Access rbd through krbd kernel module. This is required if you want to
-use the storage for containers.
+Access rbd through the krbd kernel module. Optional.
+
+NOTE: Irrespective of the krbd option, containers use always krbd. You can
+choose the access method used for VMs, by setting the krbd option.

 
 .Configuration Example for a external Ceph cluster (`/etc/pve/storage.cfg`)
 ----
 
 .Configuration Example for a external Ceph cluster (`/etc/pve/storage.cfg`)
 ----