How do you get the internal drive to show up when you're reinstalling?
Macbook Pro. Trying to reinstall Yosemite. I can get to the "Install OS X" page, but the only destination given is "Recovery HD". I can go to disk utilities and see that "Macintosh HD" is there, and I can hit the "Verify Disk" and "Repair Disk" options and those run through with no errors. The partition map shows one partition covering the entire disk (449.42G) with a Mac OS Extended (Journaled)" format.
How do I actually install to "Macintosh HD" though, if it doesn't show up as something you can install to?
Solution 1:
The comments about encryption pointed me in the right direction.
Can you reinstall OS X on a FileVault 2-encrypted drive? has the answer; you need to erase the drive first, and you need to do it from a terminal.
Use diskutil cs list
to get the UUID of the Logical Volume Group
. It's the first listed:
CoreStorage logical volume groups (1 found)
|
+-- Logical Volume Group BE3F9C36-A105-4854-9A5B-79511B0303B5
=========================================================
Name: System
Status: Online
Size: 67859718144 B (67.9 GB)
Free Space: 12656640 B (12.7 MB)
|
+-< Physical Volume 9BB1A946-B429-47D0-970B-99CD78D8E502
| ----------------------------------------------------
| Index: 0
| Disk: disk1s2
| Status: Online
| Size: 67859718144 B (67.9 GB)
|
+-> Logical Volume Family F3AB68B3-6831-4BEA-B509-B1BF97DFC65E
----------------------------------------------------------
Encryption Status: Unlocked
Encryption Type: AES-XTS
Conversion Status: Complete
Conversion Direction: -none-
Has Encrypted Extents: Yes
Fully Secure: Yes
Passphrase Required: Yes
|
+-> Logical Volume 4B5B7F22-9113-4813-B5B6-FF1C1117F0B9
---------------------------------------------------
Disk: disk2
Status: Online
Size (Total): 67494739968 B (67.5 GB)
Conversion Progress: -none-
Revertible: Yes (unlock and decryption required)
LV Name: System
Volume Name: System
Content Hint: Apple_HFS
then diskutil cs delete UUID
With the above example: diskutil cs delete BE3F9C36-A105-4854-9A5B-79511B0303B5
(If you're looking at the startup menu that has four options - Restore from Time Machine backup, Reinstall OS X, Get Help Online, Disk Utility - you're in the right place. Terminal isn't one of the obvious options, it's on the Utilities menu at the top of the screen.)