mrx

I tried to run the QNAP System in a Virtual Machine. My Problem is that the system assumes the boot drive is /dev/sdx . But my Virtual Harddisk gets recognized as /dev/sda. I tried to find out why the DOM on a QNAP gets the name /dev/sdx but i havent found an udev rule which could do the renaming. Has anybody an idea what could do the renaming of the DOM in the firmware ?