Last login: Fri May 11 21:00:12 on ttys000
MacBook-Air-de-Mourad:~ mouradoueslati$ diskutil verifyVolume disk2s1
Started file system verification on disk2s1 lacie
Verifying file system
Volume is already unmounted
Performing fsck_hfs -fn -x /dev/rdisk2s1
File system check exit code is 8
Restoring...