Windows partition corrupt or unbootable after Yosemite upgrade
My windows bootcamp partition no longer shows up as an option to boot to when hitting "alt/option" while starting.
Reads in disk utility as "disk0s4" and says can't repair disk. How do I recover or backup files?
Last login: Sun Jul 12 15:04:51 on console
tests-MacBook-Pro:~ johntcreedonjr1$ diskutil list
/dev/disk0
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *320.1 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_CoreStorage 135.1 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
4: Microsoft Basic Data 159.7 GB disk0s4
/dev/disk1
#: TYPE NAME SIZE IDENTIFIER
0: Apple_HFS Macintosh HD *134.8 GB disk1
Logical Volume on disk0s2
0EB5178D-45CE-4F4C-B367-86A984984B26
Unencrypted
/dev/disk2
#: TYPE NAME SIZE IDENTIFIER
0: Apple_partition_scheme *16.8 MB disk2
1: Apple_partition_map 32.3 KB disk2s1
2: Apple_HFS Flash Player 16.8 MB disk2s2
tests-MacBook-Pro:~ johntcreedonjr1$ diskutil cs list
CoreStorage logical volume groups (1 found)
|
+-- Logical Volume Group A976A795-6083-435C-9497-53BD967AAE54
=========================================================
Name: Macintosh HD
Status: Online
Size: 135135137792 B (135.1 GB)
Free Space: 18911232 B (18.9 MB)
|
+-< Physical Volume CF9A9FD2-9DA9-49B2-9467-EB4F541DA9E6
| ----------------------------------------------------
| Index: 0
| Disk: disk0s2
| Status: Online
| Size: 135135137792 B (135.1 GB)
|
+-> Logical Volume Family 27AB8FB5-EA5B-41E9-8703-42FFC7B025BD
----------------------------------------------------------
Encryption Status: Unlocked
Encryption Type: None
Conversion Status: NoConversion
Conversion Direction: -none-
Has Encrypted Extents: No
Fully Secure: No
Passphrase Required: No
|
+-> Logical Volume 0EB5178D-45CE-4F4C-B367-86A984984B26
---------------------------------------------------
Disk: disk1
Status: Online
Size (Total): 134763905024 B (134.8 GB)
Conversion Progress: -none-
Revertible: Yes (no decryption required)
LV Name: Macintosh HD
Volume Name: Macintosh HD
Content Hint: Apple_HFS
tests-MacBook-Pro:~ johntcreedonjr1$ sudo gpt -w -r show /dev/disk0
When I tried the sudo commands, I entered the only password I recall having on this computer and it didn't work. Any idea how I can figure that out as well? My apologies, as I'm out of my element and don't really have any idea what I am doing here.
MacBook Pro, OS X Yosemite (10.10.1), null