To convert a price from dollars per gallon to dollars per DGE, multiply the price per gallon of the alternative fuel by the conversion factor. Conversion factor to DGE CNG (in GGE) 1.12 Ethanol (E85) 1.58 Propane 1.54 Biodiesel (B20) 1.02 Biodiesel (B100) 1.10.
What is the purpose to use BBU with Raid controller. The BBU (battery backup unit) provides power to the RAID controller during an unexpected power off. It will maintain cache data that has not been written to disk. It will supply 24+ hours of power to the cache on the RAID controller. Backups from a RAID array are usually handled on an external USB drive or network storage.
HRU. The HRU security model is an operating system level computer security model which deals with the integrity of access rights in the system. It is an extension of the Graham-Denning model, based around the idea of a finite set of procedures being available to edit the access rights of a subject on an object. It is named after its three authors, Michael A. Harrison, Walter L. Ruzzo and Jeffrey D. Ullman.