FREE MEMBERSHIP - Create your personalized Bitpipe Service!  Members: Sign in 
Search Bitpipe: 
  Search Help
IT Systems  >  Business Systems  >  Storage Systems  >  Disk Storage Systems  >  

RAID

ALSO CALLED: Array, R A I D Array, Storage Arrays, Arrays, RAID Array, Redundant Array of Inexpensive Disks, R A I D, Redundant Array of Independent Disks, and Disk Arrays
DEFINITION: RAID (redundant array of independent disks; originally redundant array of inexpensive disks) is a way of storing the same data in different places (thus, redundantly) on multiple hard disks. By placing data on multiple disks, I/O (input/output) operations can overlap  … 
Definition continues below.


Add RAID to your RSS Reader: RSS Feed    Add to Google     Add to My Yahoo!
   ALL     WHITE PAPERS   WEBCASTS   IT DOWNLOADS   PRODUCTS   COMPANIES 
1 - 10 of 171 Matches
SAN-aware Operating Systems Enable Server-based Storage Provisioning
sponsored by Dell | EqualLogic
PRODUCT LITERATURE:   Posted: 09 May 2008 | Published: 09 May 2008
SUMMARY: EqualLogic PS Series solutions deliver the benefits of storage consolidation in an intelligent, enterprise-class storage system that is easy to install, manage and grow.

View This Now


MULTI-PATH I/O - End to End High Availability and Performance
sponsored by Dell | EqualLogic
PRODUCT LITERATURE:   Posted: 09 May 2008 | Published: 09 May 2008
SUMMARY: Multipath Input/Output (MPIO) is server software that extends redundancy to the entire I/O pathway in a SAN, delivering fault tolerance, high availability, and better performance.

View This Now


Building a Highly Reliable SAN
sponsored by Dell | EqualLogic
WHITE PAPER:   Posted: 09 May 2008 | Published: 09 May 2008
SUMMARY: System reliability is a vital component in Storage Area Network (SAN) design that keeps your production environment operating and avoids data loss and downtime.

View This Now


ISCSI SAN BOOT - Simplifying Server Operations on SANS
sponsored by Dell | EqualLogic
WHITE PAPER:   Posted: 09 May 2008 | Published: 09 May 2008
SUMMARY: Storage area networks (SAN) deliver consolidated storage and advanced storage management features.

View This Now


Improving Storage Expansion for Servers and Applications
sponsored by Dell | EqualLogic
PRODUCT LITERATURE:   Posted: 09 May 2008 | Published: 09 May 2008
SUMMARY: EqualLogic PS Series solutions deliver the benefits of storage consolidation in an intelligent, enterprise-class storage system that is easy to install, manage and grow.

View This Now


Where SAN Stands
sponsored by Dell | EqualLogic
VIDEOCAST:   Posted: 08 May 2008 | When: 08 May 2008
SUMMARY: As SANs grow and expand, understanding the right architecture can be critical in making sure SANs are available and properly utilized. In this expert Videocast, Stephen Foskett dives into the nuts and bolts of SAN architecture and topology.

View This Now


Archiving Chapter 1: Selecting an Archiving Product
sponsored by Plasmon
BOOK:   Posted: 05 May 2008 | Published: 17 Mar 2008
SUMMARY: The four chapters in this guide list the buying points and product specifications for archiving tools in the areas of content addressed storage (CAS), email archiving, index and search, and policy manager products.

View This Now


Archiving Chapter 2: CAS Platforms
sponsored by Plasmon
BOOK:   Posted: 05 May 2008 | Published: 17 Mar 2008
SUMMARY: Content-addressed storage (CAS) is a specialized type of archive that provides the inexpensive and high-capacity storage needed to retain data that, although accessed infrequently, still has long-term relevance to the enterprise.

View This Now


Looking beyond RAID and Virtualization
sponsored by Omneon
WHITE PAPER:   Posted: 01 May 2008 | Published: 01 May 2008
SUMMARY: This paper touched upon how RAID and virtualization do provide benefits for certain storage issues but ultimately both succumb to their limitations.

View This Now


Edison Group Paper - EMC, Net App and HP Mid Range Storage TCO
sponsored by Hewlett-Packard Company
WHITE PAPER:   Posted: 29 Apr 2008 | Published: 01 Nov 2007
SUMMARY: This report is based on a combination of hands-on evaluation, review of relevant published documents on storage cost of ownership, and reports on data center and storage administrator salaries.

View This Now


1 - 10 of 171 Matches
Page: 2 3 4 5 6 7 8 9 10 11 
 
RAID DEFINITION (continued): …  in a balanced way, improving performance. Since multiple disks increases the mean time between failures (MTBF), storing data redundantly also increases fault tolerance.

A RAID appears to the operating system to be a single logical hard disk. RAID employs the technique of disk striping, which involves partitioning each drive's storage space into units ranging from a sector (512 bytes) up to several megabytes. The stripes of all the disks are … 
RAID definition sponsored by SearchStorage.com, powered by WhatIs.com an online computer dictionary



Home | About Us | Contact Us | Advertise with Us | Partner with Us | Site Index
TechTarget provides enterprise IT professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective IT purchase decisions and managing their organizations' IT projects - with its network of technology-specific Web sites, events and magazines

Definitions: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Other   TechTarget - The Most Targeted IT Media
TechTarget Corporate Web Site  |   Media Kits  |   Site Map




All Rights Reserved, Copyright 2000 - 2007, TechTarget | Read our Privacy Statement