From a08082c7fcdb8c9d573fa56432e7f6b50fde6a47 Mon Sep 17 00:00:00 2001
From: Han Han <hhan@redhat.com>
Date: Thu, 28 Oct 2021 15:07:50 +0800
Subject: [PATCH] docs: Make the version requirement more clear for rbd
 encryption

Signed-off-by: Han Han <hhan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
---
 docs/formatstorageencryption.html.in | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/docs/formatstorageencryption.html.in b/docs/formatstorageencryption.html.in
index 86d884f93d..66bf95ab0b 100644
--- a/docs/formatstorageencryption.html.in
+++ b/docs/formatstorageencryption.html.in
@@ -30,8 +30,9 @@
       <code>qemu</code> and <code>librbd</code>.
       Both <code>qemu</code> and <code>librbd</code> require using the qemu
       driver.
-      The <code>librbd</code> engine requires qemu version >= 6.1.0,
-      and is only applicable for RBD network disks.
+      The <code>librbd</code> engine requires qemu version >= 6.1.0, both
+      ceph cluster and librbd1 >= 16.1.0, and is only applicable for RBD
+      network disks.
       If the engine tag is not specified, the <code>qemu</code> engine will be
       used by default (assuming the qemu driver is used).
       Note that <code>librbd</code> engine is currently only supported by the