Disk utility question?

macbookairman

macrumors 6502a
Original poster
Jan 15, 2008
895
1
Nebraska
What exactly will running disk repair in disk utility do? (I'm not talking about repairing permissions, but disk repair...just to clarify)

Does it erase anything?

thanks.
 

TEG

macrumors 604
Jan 21, 2002
6,570
49
Langley, Washington
It fixes issues in the File Table or any logical problems indicated by a Verify Disk. Some problems can't be fixed with Disk Utility.

TEG