Missing Hard Drive
I had problems with my HD, (couldn't boot from him), So I had to reboot from an external drive.
After doing so, I have erased the HD drive, using Disk Utility. I have a full backup of the HD.
From that point, I can't see my HD on the Desktop or by Disk Utility.
Where is my missing disk and why I can't see it?
Thanks,
Amnon
iMac, OS X El Capitan (10.11.1), null