Error in Disk Utility

[jdrizzo3]

Hello All,

I recently removed a partition from my Mac, it was used for the Yosemite beta, now that it is removed my original partition will not go back to full capacity of the HDD. The HDD is 750GB, now my main partition will only show 700GB. I cannot resize it, it will also not let me create a new partition when the 50GB extra. Please see the attached screenshots at the bottom of the pictures. I have tried reindexing the mac to no avail.

Thanks for any assistance you can provide!
Joe

 

[SlCKB0Y]

Run this in the terminal

diskutil list

What is the output?

 

[jdrizzo3]

diskutil list
/dev/disk0
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *750.2 GB   disk0
   1:                        EFI EFI                     209.7 MB   disk0s1
   2:          Apple_CoreStorage                         749.3 GB   disk0s2
   3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3
/dev/disk1
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:                  Apple_HFS Macintosh HD           *699.1 GB   disk1
                                 Logical Volume on disk0s2
                                 CAAC87E4-97EB-4869-818B-4907D7B3769E
                                 Unencrypted

 

[DeltaMac]

Your partition is a logical volume group.
Yosemite install does that with newer MBPros particularly.

How to fix?
You need to revert the partition.
More info on this short thread.