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bkadoctaj

macrumors newbie
Original poster
Dec 13, 2009
4
0
Just a quick rundown of what I'm trying to do here:

I have a 1 TB external USB SimpleDrive hard drive that is currently partitioned into three partitions, two formatted with FAT32 and one formatted with HFS+ for Time Machine. I learned how to enable Mac OS X 10.6 Snow Leopard's NTFS read-write capability today and so I no longer need to keep my first two partitions as FAT32 (especially since I have files larger than 4 GB I would like to store on them). I have data on the first FAT32 partition that I would like to transfer to the second FAT32 partition once I have reformatted it as NTFS whereby I will then be able to reformat the first FAT32 partition to NTFS without losing my data.

I have nothing important on the second FAT32 partition, but when I opened Disk Management in Administrative Tools in Windows 7, I found that the second FAT32 partition is currently set as the active partition of that volume. When I right-clicked and asked to Format that partition exclusively, I received the following message:

This is the active partition on this disk. All data on the partition will be lost. Are you sure you want to format this partition?

So, reading that, I decided it would be ideal to set my other FAT32 partition as active, but when I right-clicked and asked to Mark Partition as Active, I received the following message:

Ensure that the partition you are about to make active includes valid system files. Otherwise the disk will not start. Do you want to continue?

My intuition is telling me that it would be okay to set the first partition as active because I never have my USB drive boot initially since there is no OS installed on it, but I am not sure and I do not want to lose data, ruin my disk, or otherwise screw anything up.

Should I set the first FAT32 partition as active through Disk Management and then format my other FAT32 partition as NTFS?
 
Alright, I just took the big leap and it turns out that I was able to set the first FAT32 partition as active with no problems!! :D

I've never heard of this question being asked before and now that I have tested it, I can safely say it is a safe process to undergo. Cheers!

A little more information is here.
 
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