Nel mio inizio del 2011 MacBookPro 17 ", ho provato" diskutil resizeVolume disk0s3 660M ", ma dice" Impossibile ridimensionare perché il formato del volume del file system non supporta il ridimensionamento ".
diskutil list
/dev/disk0 (internal, physical): #: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *750.2 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_CoreStorage Macintosh HD 407.9 GB disk0s2
3: Apple_Boot Recovery HD 342.0 GB disk0s3
/dev/disk1 (internal, virtual): #: TYPE NAME SIZE IDENTIFIER 0: Apple_HFS Macintosh HD +407.5 GB disk1 Logical Volume on disk0s2 3B73C6E8-26E8-4C40-9234-233B295311E3 Unencrypted