Noob can't see his own drives in the OMV file system

Hey guys,

First time here,

Hope everyone is doing great,

So I got a DL380 gen 5,

I tried 2 drives right,

1 SAS 1 SATA, different connection spots,

WHILE RUNING and rebooted both times and nothing,

I can't see the frickin drives in the OMV file system

Help! i just wanna build a simple nextcloud cloud storage for a couple TBs of space