Proxmox running HAOS on internal SSD - want to add internal HDD as secondary recording device just for videos (Frigate)

Hi All,

I’ve seen guides on how to add an external USB HDD as the secondary device to record videos to, but I wanted to see if anyone could possibly give me some pointers/refer me to a guide that would help me add an internal HDD as the secondary drive. I’ve seen others mention they have 2 days of recordings to the SSD, then it moves over to the HDD, which is how I’d be interested in setting it up. Appreciate the help.