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January 30th, 2006 13:00

Seperate multiple hard drives

My new dimension comes with two 250 Gbyte hard drives but "my computer" shows them as one 500 Gbyte drive. How can I get these seperated so that I can use  on as back up on the other. My previous computers using windows 98SE have always shown each hard drive seperately. Any ideas?

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46K Posts

January 30th, 2006 14:00

Mike 2
 
It sounds as if you have a RAID 0 installation, is this correct?
 
If so, then to have two seperate 250gb hard drives, you will have to reinstall windows.
 
Bev.

381 Posts

January 30th, 2006 16:00

Depending on what you are doing with the drives, there is a significant performance increasing using the striping of RAID 0.  That being said however, I just now changed by RAID setup to "JBOD" (Just a Bunch Of Drives) for the same reason as you.  There are many products that you can use, but I used Ghost 10.0 and backed it up onto my double layer DVD.  Got it all on a single DVD!  Then I physically disconnected the second drive, went in and set up the RAID in BIOS as a single drive array and restored the data.  Next I turned the second drive and again went into the RAID in BIOS and set it up as a second RAID array of size 1.

Did not have to reload Windows separately.  The nice thing is that I did not have to change drivers to run the drive after the restore, because it was still a RAID 0 array of size 1.  ;-)

I just did this two days ago.  Believe me, I learned the hard way several things not to do.  At first, I turned off the RAID completely and tried to load as single drives with both turned on.  I then restored, but it would blue screen before completing the boot.  So I brought up the Windows XP disk and started installing the OS as a Repair.  But the installation and repair took an additional 30 minutes.  So I backed down and set up as a single RAID array and restored.  Then it booted fine.  After letting it all come up again, I shut down and brought up the next drive in a separate array.

David

Message Edited by lambdapro on 01-30-2006 12:26 PM

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