resize hfs+

resizehfs.txt

Josephs-MacBook-Pro:~ joe$ diskutil list disk3
/dev/disk3
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *268.4 MB   disk3
   1:                  Apple_HFS Untitled 1              134.2 MB   disk3s1
Josephs-MacBook-Pro:~ joe$ sudo gpt -r show disk3
   start    size  index  contents
       0       1         PMBR
       1       1         Pri GPT header
       2      32         Pri GPT table
      34       6
      40  262064      1  GPT part - 48465300-0000-11AA-AA11-00306543ECAC
  262104  262184
Josephs-MacBook-Pro:~ joe$ sudo gpt destroy disk3
Josephs-MacBook-Pro:~ joe$ sudo gpt create disk3
Josephs-MacBook-Pro:~ joe$ sudo gpt add -b 40 -s 262064 -i 1 -t 48465300-0000-11AA-AA11-00306543ECAC disk3
disk3s1 added
Josephs-MacBook-Pro:~ joe$ sudo gpt -r show disk3
   start    size  index  contents
       0       1         PMBR
       1       1         Pri GPT header
       2      32         Pri GPT table
      34       6
      40  262064      1  GPT part - 48465300-0000-11AA-AA11-00306543ECAC
  262104  262151
  524255      32         Sec GPT table
  524287       1         Sec GPT header
Josephs-MacBook-Pro:~ joe$ diskutil resizeVolume /dev/disk3s1 100%
Started partitioning on disk3s1 Untitled 1
Verifying the disk
Checking file system
Checking Journaled HFS Plus volume
Checking extents overflow file
Checking catalog file
Checking multi-linked files
Checking catalog hierarchy
Checking extended attributes file
Checking volume bitmap
Checking volume information
The volume Untitled 1 appears to be OK
Resizing
Error: -5341: MediaKit reports partition (map) too small
Josephs-MacBook-Pro:~ joe$ diskutil resizeVolume /dev/disk3s1 524215S
Started partitioning on disk3s1 Untitled 1
Verifying the disk
Checking file system
Checking Journaled HFS Plus volume
Checking extents overflow file
Checking catalog file
Checking multi-linked files
Checking catalog hierarchy
Checking extended attributes file
Checking volume bitmap
Checking volume information
The volume Untitled 1 appears to be OK
Resizing
Finished partitioning on disk3s1 Untitled 1
/dev/disk3
   #:                       TYPE NAME                    SIZE       IDENTIFIER
   0:      GUID_partition_scheme                        *268.4 MB   disk3
   1:                  Apple_HFS Untitled 1              268.4 MB   disk3s1
Josephs-MacBook-Pro:~ joe$ diskutil resizeVolume /dev/disk3s1 524216S
Started partitioning on disk3s1 Untitled 1
Verifying the disk
Checking file system
Checking Journaled HFS Plus volume
Checking extents overflow file
Checking catalog file
Checking multi-linked files
Checking catalog hierarchy
Checking extended attributes file
Checking volume bitmap
Checking volume information
The volume Untitled 1 appears to be OK
Resizing
Error: -5341: MediaKit reports partition (map) too small
Josephs-MacBook-Pro:~ joe$ sudo gpt -r show disk3
   start    size  index  contents
       0       1         PMBR
       1       1         Pri GPT header
       2      32         Pri GPT table
      34       6
      40  524208      1  GPT part - 48465300-0000-11AA-AA11-00306543ECAC
  524248       7
  524255      32         Sec GPT table