Proxmox Virtio-SCSI - cannot add 2nd Disk

[tango38317]

Hello RedPill-TTG Team,

this days i have created a test nas V7.0.1-42218 on Proxmox (DS918+, same issue with 3615xs)

VM on Proxmox, V7.0-11, Boot from USB with args., Machine Q35, CPU: KVM, UEFI Boot, Virtio NW , Virtio SCSI,

Build and boot are successfull with one disk

I tried to add a second disk and add it to the SHR Volume for testing. But i cannot add this disk, because it does not meet the requirements.
When checking the second disk, i see error message "disk_reason_template_0".

if you need further information i can make further tests, and upload log files (need hint what you need, i´m not a linux expert :-)).
br
Chris