A couple of weeks ago I had a fairly major crash on my mac, due (I believe) to some beta software I ran from Unsanity. A nasty involuntary hard reboot, and since then, I’ve had some strange disk problems .. inexplicable finder beachballs, for example, when listing certain folders, and an inability to trash certain files.
Disk Utility reported errors on the drive.
Well, I’d been ignoring that, not wanting to rock the boat too much. But after a particularly bad Finder delay today (about 5 minutes to list a folder), I decided to play it safe and go and repair it from the MacOSX install DVD. I had a funny feeling, though, and considered taking a backup .. but I only had 1 DVDR left, and I was hoping to use that for something else, so didn’t. Hell, if it couldn’t fix it, it would leave it alone, right?
I did, however, quickly zap a few of my working folders across to my ipod, which was plugged in at the time .. just in case. I had a nervous feeling, you see, which I was doing my best to ignore.
Anyway, I proceeded to boot off the OSX disk. All was well as I went into Disk Utility. Tried to repair the drive. It failed. Tried again. Failed. The error related to “invalid node structure”, a catalog-related problem I’ve actually seen before, so it was almost a relieve it wasn’t bad blocks or anything like that. Tried, failed, a few more times.
Anyway, decided I’d give fsck a try. That also reported errors and refused to run. Ran it a few times without improvement .. decided it was not going to work. Gave disk utility one last shot, then decided to just live with it until some proper software for intel OSX came out.
Rebooted back into OSX. Got 10 seconds into boot, and the computer shuts off. Try again. Same thing. Try again. Same thing.
Booted back of the OSX disk. Now, the HD is not mounted and refuses to mount. Disk Utility cannot fix it, with the same errors. I don’t try fsck again as I no longer trust it to not touch the disk if it’s not actually fixing anything.
Anyway, the short version is my MacOSX intel machine is no longer bootable. And worse, there is a lot of data on that HD which is basically inaccessible. I am not really concerned about its safety – I am sure DiskWarrior will be able to retrieve it, but DiskWarrior will not run on any intel Mac.
I will soon buy a new HD to resurrect the machine, which should be fairly soon. But basically, it looks like I will be waiting for an intel release of DiskWarrior before I can access anything on that HD again. Apple’s Disk Utility is basically useless, and I don’t trust any other 3rd party software. To me, this is a gaping vulnerability for any intel Mac owner, and just goes to show .. backup, backup, backup.
If I hadn’t copied that folder to my iPod, I’d be totally fucked.