In VM software Hyper-V Manager there is an option to add IDE controllers other option is to add SCSI controller. I need to know which is better Hyper-V IDE vs. SCSI.
In Hyper-V You won’t be able to boot using SCSI controllers so it is always better to use IDE controllers. It will save time that would be used to reconfigure the GRUB. As said only IDE can help to boot in the first place. When using Linux VM it would become easier to do only with IDE. Hence I think IDE controller should be used instead of SCSI controllers.  
