Aha takze finta bola v tom, ze optimalizacia sa nerobi na urovni pve, ale na urovni VM.
Po spusteni optimazie disku vo win uz je vytazenie disku ok.

--- Logical volume ---
LV Path /dev/pve/vm-100-disk-1
LV Name vm-100-disk-1
VG Name pve
LV UUID 5XDIJk-yljE-muc5-q9jW-NK7X-h0M5-ImYKoO
LV Write Access read/write
LV Creation host, time pve1, 2023-12-21 23:56:27 +0100
LV Pool name data
LV Status available
# open 1
LV Size 1000.00 GiB
Mapped size 7.64%
Current LE 256000
Segments 1
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 252:7