Managed to install Truenas on Proliant ML350P Gen

[SmallBarky]

Double post?

Install Truenas Scale on HP proliant ml350 gen 8

I have a xeon processor , 6tb hard drive and 160 hdd for true nas installation. I have been able to boot from usb and install true nas on my 160 hdd on my server but now i can not boot from the 160 drive i installed the truenas no , i do not have option to select my own boot drive. I made some customization from the bios to get it done and i saw booting from c drive but i do not even no where the c drive is on my hp proliant ml350p gen 8.