There were 472 price points collected for gasoline and 334 for diesel. The average price for gasoline ranged from a low of $3.35 per gallon in the Gulf Coast region to a high of $3.89 per gallon in the West Coast region.
Standard RAID levels. In computer storage, the standard RAID levels comprise a basic set of RAID (redundant array of independent disks) configurations that employ the techniques of striping, mirroring, or parity to create large reliable data stores from multiple general-purpose computer hard disk drives (HDDs).
RAID configurations. 1  RAID 0 â Block level striping. MD can handle devices of different lengths, the extra space on the larger device is then not striped. 2  RAID 1 â Mirror. 3  RAID 4 â Like RAID 0, but with an extra device for the parity. 4  RAID 5 â Like RAID 4, but with the parity distributed across all devices.