@TechReport{park:pario, author = {Arvin Park and K. Balasubramanian}, title = {Providing Fault Tolerance in Parallel Secondary Storage Systems}, year = {1986}, month = {November}, number = {CS-TR-057-86}, institution = {Department of Computer Science, Princeton University}, keywords = {parallel I/O, reliability, RAID, pario-bib}, comment = {They use ECC with one or more parity drives in bit-interleaved systems, and on-line regeneration of failed drives from spares. More cost-effective than mirrored disks. One of the earliest references to RAID-like concepts. Basically, they describe RAID3.} }