Is the 80Gb disk that comes with every instance single 80Gb disk, ie like /dev/vda which you must partition yourself into /dev/vda1, /dev/vda2 etc?
Or can you created separate disks like /dev/vda, /dev/vdb. /dev,vdc which must add up to 80Gb in total?
How about the the 100Gb additional storage? Is it the same?