add warning for iothread with invalid scsi controller

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 86c2f32ca6fce31ad61cc2cdf5c9948d84ec1063..89873e97d416699b86aae2eb0e94ad3556a8f6c3 100644 (file)
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -3329,6 +3329,8 @@ sub config_to_command {
            if($conf->{scsihw} && $conf->{scsihw} eq "virtio-scsi-single" && $drive->{iothread}){
                $iothread .= ",iothread=iothread-$controller_prefix$controller";
                push @$cmd, '-object', "iothread,id=iothread-$controller_prefix$controller";
+           } elsif ($drive->{iothread}) {
+               warn "iothread is only valid with virtio disk or virtio-scsi-single controller, ignoring\n";
            }
 
            my $queues = '';