diskutil list
-bash-3.2# diskutil list
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *320.1 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_CoreStorage Macintosh HD 319.2 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
/dev/disk1 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme +2.1 GB disk1
1: Apple_HFS OS X Base System 2.0 GB disk1s1
/dev/disk2 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +5.2 MB disk2
/dev/disk3 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk3
/dev/disk4 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk4
/dev/disk5 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk5
/dev/disk6 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +2.1 MB 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 +12.6 MB disk9
/dev/disk10 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +4.2 MB disk10
/dev/disk11 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +1.0 MB disk11
/dev/disk12 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +2.1 MB disk12
/dev/disk13 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk13
/dev/disk14 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk14
/dev/disk15 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +1.0 MB disk15
/dev/disk16 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +6.3 MB disk16
/dev/disk17 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +6.3 MB disk17
/dev/disk18 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk18
/dev/disk19 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +2.1 MB disk19
Offline
Logical Volume Macintosh HD on disk0s2
6A4633BB-E733-49A8-BB9C-A741C3162290
Locked Encrypted
-bash-3.2#
Offline
Logical Volume Macintosh HD on disk0s2
6A4633BB-E733-49A8-BB9C-A741C3162290
Locked Encrypted
diskutil info disk20
-bash-3.2# diskutil info disk20
Device Identifier: disk20
Device Node: /dev/disk20
Whole: Yes
Part of Whole: disk20
Device / Media Name: ST9320325ASG
Volume Name: Macintosh HD
Mounted: Yes
Mount Point: /Volumes/Macintosh HD
Content (IOContent): Apple_HFS
File System Personality: Journaled HFS+
Type (Bundle): hfs
Name (User Visible): Mac OS Extended (Journaled)
Journal: Journal size 24576 KB at offset 0x951000
Owners: Enabled
OS Can Be Installed: Yes
Booter Disk: disk0s3
Recovery Disk: disk0s3
Media Type: Generic
Protocol: SATA
SMART Status: Verified
Volume UUID: DA34B0E4-515D-3F73-B7EE-66A30FDEF146
Disk / Partition UUID: 6A4633BB-E733-49A8-BB9C-A741C3162290
Disk Size: 318.8 GB (318841946112 Bytes) (exactly 622738176 512-Byte-Units)
Device Block Size: 512 Bytes
Volume Total Space: 318.8 GB (318841946112 Bytes) (exactly 622738176 512-Byte-Units)
Volume Used Space: 14.9 GB (14933671936 Bytes) (exactly 29167328 512-Byte-Units) (4.7%)
Volume Free Space: 303.9 GB (303908274176 Bytes) (exactly 593570848 512-Byte-Units) (95.3%)
Allocation Block Size: 4096 Bytes
Read-Only Media: No
Read-Only Volume: No
Device Location: Internal
Removable Media: Fixed
Solid State: No
Virtual: Yes
Hardware AES Support: No
This disk is a Core Storage Logical Volume (LV). Core Storage Information:
LV UUID: 6A4633BB-E733-49A8-BB9C-A741C3162290
LVF UUID: 4881ECEF-90B1-47B5-8737-E585D6E03357
LVG UUID: 00E76A5C-E75E-4EEB-BE30-61633662DD15
PV UUID (disk): 1C6A95D6-BA41-42F8-B046-9EC357F6E82F (disk0s2)
Fusion Drive: No
Encrypted: Yes
-bash-3.2#
hdiutil info
-bash-3.2# hdiutil info
framework : 480.60.1
driver : 10.13v480.60.1
images : 19
================================================
image-path : file:///com.apple.recovery.boot/BaseSystem.dmg
shadow-path : <none>
icon-path : <none>
image-type : <unknown>
system-image : false
blockcount : 4194256
blocksize : 512
writeable : TRUE
autodiskmount : <unknown>
removable : false
image-encrypted : <false>
mounting user : root
mounting mode : <unknown>
process ID : <in-kernel>
/dev/disk1 GUID_partition_scheme
/dev/disk1s1 48465300-0000-11AA-AA11-00306543ECAC /
================================================
image-path : ram://10240
shadow-path : <none>
icon-path : <none>
image-type : <unknown>
system-image : TRUE
blockcount : 10240
blocksize : <unknown>
writeable : TRUE
autodiskmount : false
removable : TRUE
image-encrypted : <false>
mounting user : root
mounting mode : <unknown>
process ID : <in-kernel>
/dev/disk2 /private/var/log
================================================
image-path : ram://1024
shadow-path : <none>
icon-path : <none>
image-type : <unknown>
system-image : TRUE
blockcount : 1024
blocksize : <unknown>
writeable : TRUE
autodiskmount : false
removable : TRUE
image-encrypted : <false>
mounting user : root
mounting mode : <unknown>
process ID : <in-kernel>
/dev/disk3 /Volumes
================================================
image-path : ram://1024
shadow-path : <none>
icon-path : <none>
image-type : <unknown>
system-image : TRUE
blockcount : 1024
blocksize : <unknown>
writeable : TRUE
autodiskmount : false
removable : TRUE
image-encrypted : <false>
mounting user : root
mounting mode : <unknown>
process ID : <in-kernel>
/dev/disk4 /private/var/tmp
image-path : file:///com.apple.recovery.boot/BaseSystem.dmg
diskutil list
-bash-3.2# diskutil list
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *320.1 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_CoreStorage Macintosh HD 319.2 GB disk0s2
3: Apple_Boot Recovery HD 650.0 MB disk0s3
/dev/disk1 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme +2.1 GB disk1
1: Apple_HFS OS X Base System 2.0 GB disk1s1
/dev/disk2 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +5.2 MB disk2
/dev/disk3 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk3
/dev/disk4 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk4
/dev/disk5 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk5
/dev/disk6 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +2.1 MB 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 +12.6 MB disk9
/dev/disk10 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +4.2 MB disk10
/dev/disk11 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +1.0 MB disk11
/dev/disk12 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +2.1 MB disk12
/dev/disk13 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk13
/dev/disk14 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk14
/dev/disk15 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +1.0 MB disk15
/dev/disk16 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +6.3 MB disk16
/dev/disk17 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +6.3 MB disk17
/dev/disk18 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +524.3 KB disk18
/dev/disk19 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +2.1 MB disk19
/dev/disk20 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: FDisk_partition_scheme *15.9 GB disk20
1: Windows_FAT_32 SP UFD U3 15.9 GB disk20s1
Offline
Logical Volume Macintosh HD on disk0s2
6A4633BB-E733-49A8-BB9C-A741C3162290
Locked Encrypted
-bash-3.2#
diskutil eraseDisk jhfs+ BOOT gpt disk20
-bash-3.2# diskutil eraseDisk jhfs+ BOOT gpt disk20
Started erase on disk20
Unmounting disk
Creating the partition map
Waiting for partitions to activate
Formatting disk20s2 as Mac OS Extended (Journaled) with name BOOT
Initialized /dev/rdisk20s2 as a 14 GB case-insensitive HFS Plus volume with a 8192k journal
Mounting disk
Finished erase on disk20
-bash-3.2#
asr restore --s / --t /Volumes/BOOT --erase --noprompt
-bash-3.2# asr restore --s / --t /Volumes/BOOT --erase --noprompt
Validating target...done
Validating source...done
Validating sizes...done
Restoring ....10....20....30....40....50....60....70....80....90....100
Verifying ....10....20....30....40....50....60....70....80....90....100
Remounting target volume...done
-bash-3.2#