RAID 50 array | HP 6-Port SATA RAID manual

RAID 50

This dual-level RAID type is created by using two or more equal-sized RAID 5 arrays to create a RAID 0 array. The top level RAID 0 array shares the load among the second-level RAID 5 arrays, improving both read and write performance. Parity (Pan or Pbn), used in the second level RAID 5 arrays, provides efficient redundancy.

Figure 7 A RAID 50 array

Appendix D: About RAID 20

Image 20

HP 6-Port SATA RAID manual RAID 50 array

Contents

Port Sata RAID Controller Page Contents 1Controller specifications and attributes Board components and featuresController specifications and attributes Installation and configuration procedures Overview of the installation processInstalling the controller and drives Installing the controller board Installation and configuration procedures Assigning the boot controller Creating a bootable array Installation and configuration procedures Grounding methods to prevent electrostatic discharge Appendix a Electrostatic dischargePreventing electrostatic discharge Appendix B Regulatory compliance notices Federal Communications Commission noticeFCC rating label Class a equipment Canadian notice Avis Canadien European Union regulatory noticeBsmi notice Modifications Japanese notice Korean notices Appendix C Using the RAID Configuration Utility Creating arrays Making an array bootable Managing arraysViewing array properties Deleting an array Initializing drives Managing failover drive assignments Rescanning drives Types of volumes and arrays Simple volumeSpanned volume Simple volume consists of a single drive RAID RAID 10 array RAID 50 array Glossary Fault-tolerant array DegradedArray to fail and result in data loss Example, 1040. See also channel Records the RAID signature on the disk System as if it were a single storage unitLow-level format Software for example, a missing drive Volume Or concatenated, multiple regions of the same diskSingle-level array RAID 1 on Index