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| Posted: |
11 May 2007 |
| Published: |
01 Jul 2006 |
| Format: |
PDF
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| Length: |
6
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| Type: |
White Paper |
| Language: |
English |
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ABSTRACT:
Backups are easy. Recovery is where the problems occur. As computer equipment has become much more powerful and sophisticated, the notion of constant availability of data has replaced the notion of being able to restore data in a short period of time. At the same time, the definition of "short period of time" has changed from a day or several days, to hours, and in some cases, minutes. Backups will always be necessary, but the continuous availability of data is now the priority.
This paper provides a comparison of several leading recovery technologies including:
- Clustering and continuous data protection
- RAID
- Disk replication
- Electronic vaulting
- Remote journaling
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AUTHOR:
Kathy Ivens
Senior Contributing Editor, Windows IT Pro
Kathy Ivens is a senior contributing editor for Windows IT Pro. She has written more than four dozen books and hundreds of magazine articles about various computer subjects. Her latest book is Running QuickBooks in Nonprofits.
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BROWSE RELATED RESOURCES:
Clustering | Continuous Data Protection | Data Recovery | Disaster Recovery | RAID | Storage Replication Software |
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View All Resources
sponsored by Neverfail |
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