On Jul 16, 2010, at 8:16 PM, Macs R We wrote:


On Jul 16, 2010, at 6:43 PM, Michael Gersten wrote:

Alright, I know I've done this in the past. I can't seem to figure it out now.

I'm trying to reformat part of a disk using disk utility.

I've got a large (143 GB) MSDos (fat32) partition. I want to break it down to a 30 GB MSDos, and a 115-ish Hfs+.

Going into DiskUtility, selecting the drive, and selecting the partition tab shows me the current partition scheme.

And, oddly, it shows
First partition: 2GB
Available space: 2GB

Second: 143.8 GB
Available space: 143.8

Third: 140.1
Available: 140.1

Fourth: 179.9
Available: 179.9

If I look at the individual partitions, they have the right free/ used figures.

On the partition screen, I cannot modify the partitions -- I cannot delete or resize anything.

What's going on? Any ideas?

Michael

Disk Utility has no idea how to resize FAT partitions. It can't even resize non-journaled HFS+ partitions.

Fine. I would be happy to be able to delete the Fat partition, and make new ones.

I cannot alter the partition table at all. Probably could if I erased the whole disk, but that's a non-starter (I need the stuff on the other HFS+ partitions.)
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