qm config для вашей ВМ покажите пжлста
agent: 1
boot: cdn
bootdisk: scsi0
cores: 4
cpu: host
memory: 10240
name: winapps
net0: e1000=72:30:26:1A:E1:3C,bridge=vmbr0,tag=40
numa: 0
onboot: 1
ostype: win7
scsi0: local-zfs:vm-100-disk-3,cache=writeback,discard=on,size=80G
scsi1: vgmega:vm-100-disk-1,size=5723160M
scsihw: virtio-scsi-pci
smbios1: uuid=14fde0a0-bdcf-4bab-83da-e8759b9f5e0d
sockets: 1
vga: virtio
vmgenid: 77bc4d32-813b-457b-9003-2af38d840264