Hi @angry_beaver ,
If I understood you correctly, you need to enable this attribute:
https://pve.proxmox.com/pve-docs/pve-admin-guide.html#:~:text=remote%20iSCSI%20server.-,saferemove,-Called%20%22Wipe%20Removed
Blockbridge : Ultra low latency all-NVME shared storage for Proxmox -...