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A Fresh Start for Family Finances in 2005
While 40% to 50% of us make New Year’s resolutions on January 1—a ritual that has existed since ancient times—approximately 60% to 80% of us have already broken them by the end of February, according to researchers. It’s still not too late,...
Corporate Information Security: Is Our Information More Secure Since September 11th?
One might think that years after September 11th, 2001 there would be dramatic differences and improvements in the way businesses strive to protect their employees, assets, and data. However, changes have been more gradual than many had expected. A...
Document Management Features for 2003
Document Management Features and Capabilities to make quick and easy access to information at your fingertips right from your PC or network!
Document Management Features for 2003 No name brands or ads are mentioned
I am excited to...
Does it worth to backup emails from clients like Outlook Express?
How often do people loose their email data?
Is this important to backup your email client before loosing important emails?
Are you thinking it won't happen to you?
Well, for those who use an email client and loosing their emails is one of the...
TeoSoft CleanSpace 9 Software
Computer progress has given us many new opportunities. Today we
can do everything what we want by using a computer. People can
make purchases, study, listen to the music or news, watch TV or
movies by only one mouse click. All this we can use due...
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RAID Disk Recovery
RAID is short for Redundant Array of Independent (or Inexpensive) Disks, a category of disk drives that employ two or more drives in combination for fault tolerance and performance. RAID disk drives are used frequently on servers and increasingly being employed on personal computers. Array is the operative word, which also dictates what the cure is going to be, when a RAID disk recovery
situation arises.
RAID disk repair, as you may expect is quite a complicated process. But the good thing going for it is the chances for retrieving lost data is higher than with most other types of disks because the typical RAID architecture strategically distributes data randomly across the array. What this sort of architecture demands of recovery professionals is to specialize in the disk’s many different levels.
In a nutshell, these are all the levels that the RAID disk recovery team is up against. RAID 0, 1, 0+1; RAID 3, 4; RAID 5; RAID 10; Hardware RAID including: AMI, Compaq, Dell, Adaptec, IBM, etc.; and, Software RAID including Mac OS;
Associated Websites
Windows Servers including 2K, XP, NT; Linux, Solaris, Novell, etc.
Just some RAID systems that most RAID disk recovery specialists should all be familiar with are: Quantum Snap Server; Maxtor MaxAttach; Adaptec AAA131; Compaq; Dell Perc Systems; IBM; AMI; Mylex; and yes, many others!
The two most common implementations of the RAID architecture are Levels 4 and 5. Level 4 provides block stripping with a parity check. When a data disk fails, the parity data is used to create a replacement disk. Level 5 provides data stripping at the byte level and also stripe error correction information, which results in excellent performance and good fault tolerance. These two types are certainly the best friends of the RAID disk recovery expert as these are the easiest to restore when the situation arises.
About the Author
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Brad Triggs provides more information on
Data Recovery at his website:
Data-Recovery-Central.com - RAID Disk Recovery
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