Embodiments of the invention provide a method for effecting uniform silicon body height for silicon-on-insulator transistor fabrication. During a first revolution of the disk, write data is first encoded into a codeword spanning at least a first data sector and a second data sector and a first part of the codeword is written to the first data sector. Each data point on the resulting chromatograms is converted to Rayleigh’s ratio, R\u03b8, and to concentration c, respectively. The queues on the polled list are assigned to an initial host CPU to service requests from the virtual machine.