I have 7 drives.
4x NVMe via a PCIe adapater
2x 18TB HDD
1x 8TB HDD
Proxmox was installed on a SATA SSD, and switch to a USB 3.0 drive ( I could not pass the SATA controller with Promox on that controller)
This is the previous config.
https://u.pcloud.link/publink/show?code=XZm1SF0ZqsgHD6MHKayknSkLsj2JyHsydfNk
Below is the new one with the controller.
View attachment 95378
In both cases, I have a drive missing in Synology. Sometimes its the 18TB, sometime the 8TB, which means the hardware works, and its a software/mapping/who knows problem.
Even passing the controller with the 3 hard drives doesn't show them all. Its like whatever I do, there is a drive missing. I have yet to find the logic behind it.