The SCv20x0 require 2 SAS cables cross connected. If you have nothing connected you have setup the system in a wrong way.   This is different compared to the newer SCv30x0,50x0 and 70x0. Regards,Joerg  
Hi guys, On SCv2020 I have nothing connected to SAS ports and have no intention to plug in an additional enclosure. Should I ignore these kind of warnings? [IMAGE]Thank you.
Required connection to peer controller enclosure not found on SAS port