Q: Recently partitioned disk now has no file system
I recently partitioned my mac, but when I did it the disk lost its file system. I am wondering how to use the terminal to add a file system to the disk. Here is the error message that I get when trying to verify the disk volume. Does anyone know how to fix this? Thanks.
caelans-MacBook-Pro:~ caelansimeone$ diskutil verifyVolume /dev/disk0s2
Error starting file system verification for disk0s2: Unrecognized file system (-69846)
caelans-MacBook-Pro:~ caelansimeone$ diskutil info /dev/disk0s2
Device Identifier: disk0s2
Device Node: /dev/disk0s2
Part of Whole: disk0
Device / Media Name: Macintosh HD
Volume Name: Not applicable (no file system)
Mounted: Not applicable (no file system)
File System: None
Partition Type: FFFFFFFF-FFFF-FFFF-FFFF-FFFFFFFFFFFF
OS Can Be Installed: No
Media Type: Generic
Protocol: SATA
SMART Status: Verified
Disk / Partition UUID: DECDB573-0E20-44F8-BBF2-34978841262B
Total Size: 395.4 GB (395399254016 Bytes) (exactly 772264168 512-Byte-Units)
Volume Free Space: Not applicable (no file system)
Device Block Size: 512 Bytes
Read-Only Media: No
Read-Only Volume: Not applicable (no file system)
Ejectable: No
Whole: No
Internal: Yes
Solid State: No
MacBook Pro, OS X Yosemite (10.10.5)
Posted on Dec 22, 2015 9:23 PM