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).
Software RAID can be implemented as: 1  A layer that abstracts multiple devices, thereby providing a single virtual device (e.g. Linux kernel's md and OpenBSD's softraid) 2  A more generic logical volume manager (provided with most server-class operating systems, e.g. 3  A component of the file system (e.g. ZFS, GPFS or Btrfs)