Okay I saw this posted a lot and apparently it is pretty common but why do people virtualize your nas in for example a proxmox server/cluster. If that goes down it gets super hard to get your data back than if you do it bare Metal, doesn’t it? Are people only doing it so save on seperate devices or are my concerns unreasonable?
It mostly depends on your comfort level. Generally it is frowned on. I have a proxmox cluster with two dedicated machines. One for truenas and one for unRAID.
They both get basically the entire resources from the physical servers and have dedicated hbas. I haven’t run into any performance issues, and actually prefer running it this way because if the nas vm dies for some reason I can still log into the hypervisor to fix it.
That said, I don’t think I’d ever use virtual disks in a nas and I also wouldnt run vms off of the storage in the nas vm. At least not for the same cluster. I also make sure to have backups in case anything bad does happen