Reckon a QNAP QXP-1600eS-A1164 might work to feed 2x TL-D800S to get 16 identical 3.5" drives, and for better "portability", maybe rotation offsite.
Apparently a Proxmox host can do pass-through to TrueNAS-Scale running in a VM.
When not using the NAS part (I only need it for backups) can easily take the MS-01 away from that location, use it for other duties
Apparently a Proxmox host can do pass-through to TrueNAS-Scale running in a VM.
When not using the NAS part (I only need it for backups) can easily take the MS-01 away from that location, use it for other duties