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1

If this happens to you... your disk is probably hosed. Find your backups. (I'm still interested if someone does have a solution, but given the lack of answers I don't think it's likely.)


2

Basically you have a CoreStorage Logical Volume Group without a CoreStorage Logical Volume now. You may delete your Logical Volume Group (-> step 4) or restore a Logical Volume (-> step 7). Requirements: Booted to Recovery Mode Please quit Disk Utility. Open Utilities/Terminal in the menubar Enter diskutil cs list and hit enter. The output will look like ...


1

There is no need to delete the CoreStorage Logical Volume Group. Just resize it: Have a backup! Reboot into Internet Recovery Mode (hold Option-Command-R) as the machine is restarting). You'll eventually be presented with a Max OS X Utilities window. In the menu bar along the top of the screen, click Utilities -> Terminal. At the prompt, enter ...



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