Failed Bootcamp HD partition

Sorry to say that my machine won't boot. When I hold Option when booting I get the option of "Macintosh HD" or "Macintosh HD 2". I also can't boot using my bootable backup drive. Your assistance would be greatly appreciated as I have a work deadline for tomorrow afternoon. Thanks

Thanks for your early reply. When I pressed CMD-R for normal recovery mode it started up in internet recovery mode. Also, I got a "welcome" screen asking for my language preference (I should have said Greek 🙂) before the recovery window opened.

-bash-3.2# diskutil list

/dev/disk0 (internal, physical):

#: TYPE NAME SIZE IDENTIFIER

0: GUID_partition_scheme *1.0 TB disk0

1: EFI EFI 209.7 MB disk0s1

2: Apple_CoreStorage macOS-LVG 999.9 GB disk0s2

3: Apple_Boot Boot OS X 134.2 MB disk0s3

/dev/disk1 (internal):

#: TYPE NAME SIZE IDENTIFIER

0: GUID_partition_scheme 28.0 GB disk1

1: EFI EFI 314.6 MB disk1s1

2: Apple_CoreStorage macOS-LVG 27.6 GB disk1s2

3: Apple_Boot Boot OS X 134.2 MB disk1s3

/dev/disk2 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: GUID_partition_scheme +2.1 GB disk2

1: Apple_HFS OS X Base System 2.0 GB disk2s1

/dev/disk3 (internal, virtual):

#: TYPE NAME SIZE IDENTIFIER

0: Apple_HFS Macintosh HD +1.0 TB disk3

Logical Volume on disk1s2, disk0s2

C4DA3678-F74E-44EE-940E-60CC3CBA31A5

Unencrypted Fusion Drive

/dev/disk4 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: untitled +5.2 MB disk4

/dev/disk5 (external, physical):

#: TYPE NAME SIZE IDENTIFIER

0: FDisk_partition_scheme *2.0 GB disk5

1: Apple_HFS Untitled 2.0 GB disk5s1

/dev/disk6 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: untitled +524.3 KB disk6

/dev/disk7 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: untitled +524.3 KB disk7

/dev/disk8 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: untitled +524.3 KB disk8

/dev/disk9 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: untitled +2.1 MB disk9

/dev/disk10 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: untitled +524.3 KB disk10

/dev/disk11 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: untitled +524.3 KB disk11

/dev/disk12 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: untitled +6.3 MB disk12

/dev/disk13 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: untitled +2.1 MB disk13

/dev/disk14 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: untitled +1.0 MB disk14

/dev/disk15 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: untitled +2.1 MB disk15

/dev/disk16 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: untitled +524.3 KB disk16

/dev/disk17 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: untitled +524.3 KB disk17

/dev/disk18 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: untitled +1.0 MB disk18

/dev/disk19 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: untitled +6.3 MB disk19

/dev/disk20 (disk image):

#: TYPE NAME SIZE IDENTIFIER

0: untitled +524.3 KB disk20

-bash-3.2#

It looks like I am back up & running. There are still one or two niggly things that will work themselves out, but at least I'm functional again. A BIG thank you !

One last question..... can I install/run Bootcamp/Win10 from an external that has been formatted for Windows (NTFS?)

If you are in the market for a REALLY good deal on comic books etc, visit my ebay store (http://stores.ebay.ca/CDN-Comics-and-Collectibles) and mention Loner T ..... I'll give you a MEGA discount 🙂

Thanks again

Disable SIP ? I'm sorry I don't know what that means 😟

After being prompted for my password I got this...

gpt show: unable to open device '/dev/disk1': Operation not permitted

When do I re-boot into Internet recovery (Command-Option-R ?)

I don’t see a disk N

Ok I think I understand 😀