Hi,
FYI last week (Monday 23 September to be precise) I experienced the "spinning wheel" problem on my MacBook Air (mid-2012 model, running Mountain Lion). It did look like something was up with the boot volume, because when I tried to use the disk repair utility to verify and repair the volume the main partition was not being detected - it's like there was nothing there. But I thought that it was a repairable fault and that all, or at least good chunk of my data could be recovered. I gave it in for servicing the following day, and today I find out that it was a faulty SSD (probably a Toshiba component, can anyone confirm?) and my data cannot be recovered. Luckily I'm covered by the 12 month warranty, and a new SSD will be installed free of charge.
It's such a kick in the teeth after having such high hopes after less than a year of purchasing the **** thing. But I wanted to ask people here what could cause such a serious failure in an SSD? What could prevent the OS from detecting the SSD on startup? As far as I'm aware there was no physical damage to the SSD or the computer.
Another question I have is: could it have something to do with Disk Doctor for Mac? This is a utility I downloaded some months ago from the Mac App store that "frees up" so-called unused space. Most of the freed up data this utility produced was from clearing application logs. But I was doing this at least once a week for a period of 6 months. Could this have caused a physical issues such as overheating and physical failure of the device? I'm suggesting that the issue is with the NAND memory not the controller.
Thanks for any insights.
Sandeep.