"Free Space" Partition disaster on new Mountain Lion iMac
"Help"
I just received a new 27 inch iMac as a replacement for my old machine, which apparently disntegrated during warranty. In setting it up, I tried to create a small partition on the hard drive to run a Linux distro for testing purposes. It seems that with the non-system disc versions of the OS this has become more complex, and what I recall as an easy process turned into a disaster where 2 of the 3 TBs on the machine are locked out as "free space". I humbly retreat from any thoughts of working with partitions on this machine - I just want to clean it up and get it to a one-partition state for music and graphic design production. I have a backup. Here is a snapshot of this nightmare:
I also note that at the top level, where I am used to seeing "Hitachi" (or whomever makes the hard drive) it says Macintosh HD. That can't be right?
Here is a diskutil list report:
/dev/disk0
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *3.0 TB disk0
1: EFI 209.7 MB disk0s1
2: Apple_CoreStorage 1.3 TB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
/dev/disk1
#: TYPE NAME SIZE IDENTIFIER
0: Apple_HFS Hard Drive *1.3 TB disk1
I want to get rid of disk1, I guess, and make disk0 correspond to the 3.0 TB physical volume, not a "Logical Volume Family".
Name: Macintosh HD
Size: 1255995588608 B (1.3 TB)
Free Space: 0 B (0 B)
|
+-< Physical Volume 27B24C33-92E7-4DC1-99B0-165BF47601AE
| ----------------------------------------------------
| Index: 0
| Disk: disk0s2
| Status: Online
| Size: 1255995588608 B (1.3 TB)
|
+-> Logical Volume Family 4FDA0589-59C5-4C94-AFC1-F7E82B21A450
----------------------------------------------------------
Encryption Status: Unlocked
Encryption Type: None
Conversion Status: NoConversion
Conversion Direction: -none-
Has Encrypted Extents: No
Fully Secure: No
Passphrase Required: No
|
+-> Logical Volume 74E89BB3-AEBF-477C-B7B0-47EE71BC5BB0
---------------------------------------------------
Disk: disk1
Status: Online
Size (Total): 1255676813312 B (1.3 TB)
Size (Converted): -none-
Revertible: No
LV Name: Hard Drive
Volume Name: Hard Drive
Content Hint: Apple_HFS
Any thoughts? restarting to Command-R seems like it would not address the partition problem at all. I suppose I could put it in target mode and use my laptop to wipe it, but I'm not sure that would address the partitions either. I am completely comfortable with removing the built-in system recovery area if necessary, as I made a system mount on a USB stick.