device unplug: verify that unplugging scsi disk completed

Avoids the error
  adding drive failed: Duplicate ID 'drive-scsi1' for drive
that could happen when switching over to a new disk (e.g. via qm set),
if unplugging wasn't fast enough.

Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 42f0fbda18648af936c059991e71e602365e3e7d..b7e6a8eda72ea878dd3d40a0bf946093a3559b47 100644 (file)
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -4249,6 +4249,7 @@ sub vm_deviceunplug {
        my $device = parse_drive($deviceid, $conf->{$deviceid});
 
        qemu_devicedel($vmid, $deviceid);
+       qemu_devicedelverify($vmid, $deviceid);
        qemu_drivedel($vmid, $deviceid);
        qemu_deletescsihw($conf, $vmid, $deviceid);