Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Windows Partition Disappeared after Upgrading to EI Captain

Hi,

Following is my output.


Last login: Sun Oct 4 11:19:23 on console

Visheshs-MacBook-Pro:~ Vishii$ diskutil list

/dev/disk0 (internal, physical):

#: TYPE NAME SIZE IDENTIFIER

0: GUID_partition_scheme *256.1 GB disk0

1: EFI EFI 209.7 MB disk0s1

2: Apple_CoreStorage MACINTOSH 150.0 GB disk0s2

3: Apple_Boot Recovery HD 650.0 MB disk0s3

4: Microsoft Basic Data WINDOWS 55.0 GB disk0s4

/dev/disk1 (internal, virtual):

#: TYPE NAME SIZE IDENTIFIER

0: Apple_HFS MACINTOSH +149.6 GB disk1

Logical Volume on disk0s2

D05EFC5E-414C-498E-A80C-4D7C3520C8FA

Unlocked Encrypted

Visheshs-MacBook-Pro:~ Vishii$ diskutil cs list

CoreStorage logical volume groups (1 found)

|

+-- Logical Volume Group F503FD9E-1C0C-4C77-BE34-6F8F1F7252A1

=========================================================

Name: MACINTOSH

Status: Online

Size: 149999996928 B (150.0 GB)

Free Space: 11685888 B (11.7 MB)

|

+-< Physical Volume EAEB27A0-4433-4C54-9807-E03B631AE76B

| ----------------------------------------------------

| Index: 0

| Disk: disk0s2

| Status: Online

| Size: 149999996928 B (150.0 GB)

|

+-> Logical Volume Family CD2BE6F4-FB31-40AE-95D3-FDB29F1F7D78

----------------------------------------------------------

Encryption Type: AES-XTS

Encryption Status: Unlocked

Conversion Status: Complete

High Level Queries: Fully Secure

| Passphrase Required

| Accepts New Users

| Has Visible Users

| Has Volume Key

|

+-> Logical Volume D05EFC5E-414C-498E-A80C-4D7C3520C8FA

---------------------------------------------------

Disk: disk1

Status: Online

Size (Total): 149635989504 B (149.6 GB)

Revertible: Yes (unlock and decryption required)

LV Name: MACINTOSH

Volume Name: MACINTOSH

Content Hint: Apple_HFS

Visheshs-MacBook-Pro:~ Vishii$ sudo gpt -vv -r show /dev/disk0

Password:

gpt show: /dev/disk0: mediasize=256060514304; sectorsize=512; blocks=500118192

gpt show: /dev/disk0: Suspicious MBR at sector 0

gpt show: /dev/disk0: Pri GPT at sector 1

gpt show: /dev/disk0: Sec GPT at sector 500118191

start size index contents

0 1 MBR

1 1 Pri GPT header

2 32 Pri GPT table

34 6

40 409600 1 GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B

409640 292968744 2 GPT part - 53746F72-6167-11AA-AA11-00306543ECAC

293378384 1269536 3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC

294647920 98049936

392697856 107419648 4 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7

500117504 655

500118159 32 Sec GPT table

500118191 1 Sec GPT header

Visheshs-MacBook-Pro:~ Vishii$ sudo fdisk /dev/disk0

Disk: /dev/disk0 geometry: 31130/255/63 [500118192 sectors]

Signature: 0xAA55

Starting Ending

#: id cyl hd sec - cyl hd sec [ start - size]

------------------------------------------------------------------------

1: EE 1023 254 63 - 1023 254 63 [ 1 - 409639] <Unknown ID>

2: AC 1023 254 63 - 1023 254 63 [ 409640 - 292968744] <Unknown ID>

3: AB 1023 254 63 - 1023 254 63 [ 293378384 - 1269536] Darwin Boot

4: 0C 1023 254 63 - 1023 254 63 [ 392697856 - 107419648] Win95 FAT32L

Visheshs-MacBook-Pro:~ Vishii$

Mac Pro, OS X El Capitan (10.11)

Posted on Oct 3, 2015 10:59 PM

Reply
4 replies

Oct 4, 2015 7:29 AM in response to vishyvich

vishyvich wrote:



293378384 1269536 3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC

294647920 98049936

392697856 107419648 4 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7


4: 0C 1023 254 63 - 1023 254 63 [ 392697856 - 107419648] Win95 FAT32L

My guess is


1. You upgraded to ELC.

2. You can no longer boot into Windows.

3. You would like some help in getting this fixed.


Is that correct? 😉


The gap between GPT3 and GPT4 indicates that you have a missing/lost NTFS header somewhere in gap.


Can you use either of the following links as reference and run Testdisk scan


Lost bootcamp after using mini tool partition to increase windows partition size

Bootcamp fails after Yosemite upgrade (Plz help me Loner!)

Oct 4, 2015 11:25 PM in response to Loner T

TestDisk 7.0, Data Recovery Utility, April 2015

Christophe GRENIER <grenier@cgsecurity.org>

http://www.cgsecurity.org


Disk /dev/rdisk0 - 256 GB / 238 GiB - 500118192 sectors (RO)


The harddisk (256 GB / 238 GiB) seems too small! (< 311 GB / 289 GiB)

Check the harddisk size: HD jumpers settings, BIOS detection...


The following partitions can't be recovered:

Partition Start End Size in sectors

> MS Data 500117503 607537150 107419648

Mac HFS 500118148 501387683 1269536










[ Continue ]

NTFS, blocksize=4096, 54 GB / 51 GiB

Windows Partition Disappeared after Upgrading to EI Captain

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple ID.