diff --git a/PVE/CLI/pve5to6.pm b/PVE/CLI/pve5to6.pm
index 2724e33d..d3c8e2db 100644
--- a/PVE/CLI/pve5to6.pm
+++ b/PVE/CLI/pve5to6.pm
@@ -561,8 +561,9 @@ sub check_ceph {
     my $local_ceph_ver = PVE::Ceph::Tools::get_local_version(1);
     if (defined($local_ceph_ver)) {
 	if ($local_ceph_ver == 14) {
+	    my $ceph_volume_osds = PVE::Ceph::Tools::ceph_volume_list();
 	    my $scanned_osds = PVE::Tools::dir_glob_regex('/etc/ceph/osd', '^.*\.json$');
-	    if (-e '/var/lib/ceph/osd/' && !defined($scanned_osds)) {
+	    if (-e '/var/lib/ceph/osd/' && !defined($scanned_osds) && !(keys %$ceph_volume_osds)) {
 		log_warn("local Ceph version is Nautilus, local OSDs detected, but no conversion from ceph-disk to ceph-volume done (yet).");
 	    }
 	}