docs: add minor clarifications for librbd encryption

This should make the documentation less confusing mainly for
Ceph people.

Signed-off-by: Or Ozeri <oro@il.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
This commit is contained in:
Or Ozeri 2021-10-31 07:08:40 -05:00 committed by Michal Privoznik
parent f976f90465
commit dfa5713bc2

View File

@ -129,9 +129,10 @@
<h3><a id="StorageEncryptionLuks2">"luks2" format</a></h3>
<p>
The <code>luks2</code> format is currently supported only by the
<code>librbd</code> engine, and can only be applied to RBD network disks.
<code>librbd</code> engine, and can only be applied to RBD network disks
(RBD images).
Since the <code>librbd</code> engine is currently not supported by the
storage driver, you cannot use it to control such disks. However,
libvirt storage driver, you cannot use it to control such disks. However,
pre-formatted RBD luks2 disks can be loaded to a qemu VM using the qemu
VM driver.
A single