continuous data protection
Home > Storage Technology Definitions - Continuous data protection
SearchStorage.com Definitions (Powered by WhatIs.com)
EMAIL THIS
LOOK UP TECH TERMS Powered by: WhatIs.com
Search listings for thousands of IT terms:
Browse tech terms alphabetically:
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 #

continuous data protection



Digg This!    StumbleUpon Toolbar StumbleUpon    Bookmark with Delicious Del.icio.us   

DEFINITION - Continuous data protection (CDP), also called continuous backup, is a storage system in which all the data in an enterprise is backed up whenever any change is made. In effect, CDP creates an electronic journal of complete storage snapshots, one storage snapshot for every instant in time that data modification occurs.

A major advantage of CDP is the fact that it preserves a record of every transaction that takes place in the enterprise. In addition, if the system becomes infected with a virus or Trojan, or if a file becomes mutilated or corrupted and the problem is not discovered until some time later, it is always possible to recover the most recent clean copy of the affected file. A CDP system with disk storage offers data recovery in a matter of seconds -- much less time than is the case with tape backups or archives. Installation of CDP hardware and programming is straightforward and simple and does not put existing data at risk.

The market for CDP products is expected to grow as businesses discover the advantages of maintaining a continuous journal of backups or archives generated over time. This is especially true for enterprises in which data changes often, the amount of stored data is large, or serious injury to the business could result from lost data, damaged files, or extended downtime.

Getting started with continuous data protection
To explore how continuous data protection is used in the enterprise, here are some additional resources:
Continuous data protection requires a clear purpose in the enterprise: This article highlights the factors and considerations driving CDP technology, examines the leading vendors and their products available now, and covers some practical purchase and implementation advice.
Near vs. real continuous data protection: Learn what the difference is between near-continuous data protection (CDP) and real-CDP products in this article.
Continuous data protection products look for new niche: The first generation of CDP didn't quite get off the ground. Now, some users are finding new offerings that integrate frequent snapshots with other backup products to be more robust.
Do you really need continuous data protection?: Here's a checklist of questions to help you determine if you need a CDP or a near-CDP product.

LAST UPDATED: 09 Sep 2008

Read more about continuous data protection:
- Carol Hildebrand discusses the advantages of continuous data protection.
- This SearchStorage.com article explains more about different types of CDP.


Do you have something to add to this definition? Let us know.
Send your comments to techterms@whatis.com


BROWSE BY TAG
Data Protection,   Disaster recovery and planning,   VIEW ALL TAGS

Digg This!    StumbleUpon Toolbar StumbleUpon    Bookmark with Delicious Del.icio.us   


RELATED CONTENT
Storage Decisions Chicago 2009 Session Downloads
Download all the sessions from the Storage Decisions Chicago 2009 conference on topics including backup, SANs, storage virtualization, storage...
Storage Decisions Session Downloads: Disaster Recovery Track (Chicago 2009)
This Storage Decisions Chicago 2009 track explores new tools for testing DR readiness, DR issues related to specific types of data and how...
Storage Decisions Session Downloads: Data Retention & Retrieval Track (Chicago 2009)
This Storage Decisions Chicago 2009 track explores why a sound system for retaining and disposing of data is one of the modern requirements of storage...

RELATED GLOSSARY TERMS
Terms from Whatis.com − the technology online dictionary
application-aware storage  (SearchStorage.com)
Application-aware storage is a storage system with built-in intelligence about relevant applications and their utilization patterns... (Continued)
Backup and recovery: Do you speak geek?  (WhatIs.com)




Search continuous data protection at SearchStorage and SearchStorageChannel
TechTarget Storage Media
Storage Magazine View this month\\'s issue and subscribe today.
Storage Decisions Apply online for free conference admission.
SearchStorage.com
HomeNewsMagazineTopicsLearningMultimediaWhite PapersBlogsEventsAbout Us

About Us  |  Contact Us  |  For Advertisers  |  For Business Partners  |  Site Index  |  RSS
TechTarget provides technology professionals with the information they need to perform their jobs - from developing strategy, to making cost-effective purchase decisions and managing their organizations' technology projects - with its network of technology-specific websites, events and online magazines.

TechTarget Corporate Web Site  |  Media Kits  |  Site Map




All Rights Reserved, Copyright 2000 - 2009, TechTarget | Read our Privacy Policy
  TechTarget - The IT Media ROI Experts