My imac was acting strange so I ran disk utility. It tells me that I have an invalid leaf count, but it doesn't give me the option to repair it. How do I fix this? I am runing in OSX. Thanks!
You've encountered a disk problem that Mac OS X Disk Utility cannot fix. You have two options at this point: 1. Buy/use a third-party disk utility (such as Drive 10 or DiskWarrior) to repair your disk. 2. Back up your data, format the drive, and re-install Mac OS X.okst8grad03 said:My imac was acting strange so I ran disk utility. It tells me that I have an invalid leaf count, but it doesn't give me the option to repair it. How do I fix this? I am runing in OSX. Thanks!
Reformatting your hard disk is the Windows solution. There is a Mac solution. The first thing that you should do is to boot into single-user mode. Run fsck from the command line. That may fix your problem. If that does not fix your problem, then you need to spend some money.okst8grad03 said:My imac was acting strange so I ran disk utility. It tells me that I have an invalid leaf count, but it doesn't give me the option to repair it. How do I fix this? I am runing in OSX. Thanks!
MisterMe said:You really should have AppleCare. It is a great investment. AppleCare includes TechTools Deluxe.
Are you sure that TechTool Deluxe freezes. There were several times that I thought it was frozen, but the clock continued to work. Several times, however, I was sorely tempted to cancel the program. Eventually, it completed its magic, but it took a very long time. I have Norton SystemWorks 3.0. However, I am most reluctant to use it because I no longer trust Norton. As for fsck, you don't really have to remember anything. Darwin prompts the user how to use it on a journaled file system.Les Kern said:I believe in AppleCare, and I have it on every one of the 600K worth of Macs I just bought. SEE THIS
BUT, The included Tech Tool not only refuses to work, it actually freezes every Mac I try it on!
Invalid Leaf counts are fixed by Norton best (IMHO)... just don't install anything!
As for fsck, that's always been my favorite, and it works so often that I've stopped using 3rd party stuff. Remember, if journalling is on do the fsck -f.
MisterMe said:Are you sure that TechTool Deluxe freezes. There were several times that I thought it was frozen, but the clock continued to work. Several times, however, I was sorely tempted to cancel the program. Eventually, it completed its magic, but it took a very long time. I have Norton SystemWorks 3.0. However, I am most reluctant to use it because I no longer trust Norton.