Earlier today, my MacBook Pro 2013 went to the grey screen of death (folder flashing with the question mark) and now won't boot up. I started internet recovery all fine, but when I went to reinstall OS X, there was no disk to install it to available.
Therefore, I want to the Disk Utility to erase, and do a clean install, except there is only disk0, and as part of that, OS X Base system showing. Total size of these two disks is only 1.28 GB, yet my HD is 256 GB.
Further, all of the options to erase are greyed out for OS X base system, as though I'm not in recovery mode, except I am.
Has my HD died, or do I have other options?