Voila pour le format : 
	
	
	
		
	
		
			
		
		
	
				
			
		Bloc de code:
	
	-bash-3.2# diskutil info disk4s1
   Device Identifier:         disk4s1
   Device Node:               /dev/disk4s1
   Whole:                     No
   Part of Whole:             disk4
   Volume Name:               Seagate Expansion Drive
   Mounted:                   Yes
   Mount Point:               /Volumes/Seagate Expansion Drive
   Partition Type:            Windows_NTFS
   File System Personality:   NTFS
   Type (Bundle):             ntfs
   Name (User Visible):       Windows NT File System (NTFS)
   OS Can Be Installed:       No
   Media Type:                Generic
   Protocol:                  USB
   SMART Status:              Not Supported
   Partition Offset:          32768 Bytes (64 512-Byte-Device-Blocks)
   Disk Size:                 1.0 TB (1000202273280 Bytes) (exactly 1953520065 512-Byte-Units)
   Device Block Size:         512 Bytes
   Volume Total Space:        1.0 TB (1000202272768 Bytes) (exactly 1953520064 512-Byte-Units)
   Volume Used Space:         141.0 MB (141004800 Bytes) (exactly 275400 512-Byte-Units) (0.0%)
   Volume Free Space:         1.0 TB (1000061267968 Bytes) (exactly 1953244664 512-Byte-Units) (100.0%)
   Allocation Block Size:     4096 Bytes
   Media OS Use Only:         No
   Media Read-Only:           No
   Volume Read-Only:          Yes (read-only mount flag set)
   Device Location:           External
   Removable Media:           Fixed
   Solid State:               Info not available
-bash-3.2# 
	 
	 
 
		 
 
		