What is RAID?

  • Thread starter Thread starter Watty
  • Start date Start date
Watty said:
and why would I need it?
I suggest you Google for RAID for a more comprehensive answer, but in
short is a technique to make data stored on disk drives less vulnerable
to hardware errors.

As for your second question, if you understand what it is, you should
know why you need it (or not)
 
Previously Watty said:
and why would I need it?

RAID = Redundant Array of Inexpensive Disks.

Obviously to get redundancy by way of using cheap disks
in an array....

Arno
 
and why would I need it?

You don't need it. There are differnet ways to use RAID too and it can be
used for other purposes than making your data safer. For example, you can
use it to make 2 HDDs appear as one HDD.
 
Rotten said:
You don't need it. There are differnet ways to use RAID too and it can be
used for other purposes than making your data safer. For example, you can
use it to make 2 HDDs appear as one HDD.

Well, no. Following your example, the 2 HDDs still appear as two
separate drives. perhaps you meant "appear as 1 LUN"? Not the same thing.
 
Chris said:
Well, no. Following your example, the 2 HDDs still appear as two separate
drives. perhaps you meant "appear as 1 LUN"? Not the same thing.


Whatever. I have an external 1TB HDD that is actually 2 HDDs but appears as
one in the OS due to the RAID setup it is using.
 
Raid

Hi every one.Pretty site with a useful and exciting topics for the users.Both the hardware and software users can enhance their knowledge by logging into this site.............
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james blake
asciisol
 
Well RAID which stands for Redundant Array of Inexpensive Disks.It's a technology that employs the simultaneous use of two or more hard disk drives to achieve greater levels of performance, reliability, and/or larger data volume sizes.

========================================================
james blake
asciisol
 
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