ls /Volumes/disk1s2
df -H
-bash-3.2# df -H
Filesystem Size Used Avail Capacity iused ifree %iused Mounted on
/dev/disk1s1 2.0G 1.3G 721M 64% 45172 4294922107 0% /
devfs 209k 209k 0B 100% 708 0 100% /dev
/dev/disk3 5.2M 1.4M 3.8M 27% 20 4294967259 0% /private/var/log
/dev/disk4 524k 147k 377k 29% 6 4294967273 0% /Volumes
/dev/disk5 524k 147k 377k 29% 7 4294967272 0% /private/var/tmp
/dev/disk6 524k 164k 360k 32% 13 4294967266 0% /private/var/run
/dev/disk7 2.1M 143k 2.0M 7% 2 4294967277 0% /private/tmp
/dev/disk8 524k 143k 381k 28% 2 4294967277 0% /System/Installation
/dev/disk9 524k 307k 217k 59% 21 4294967258 0% /private/var/db
/dev/disk10 13M 3.2M 9.4M 26% 93 4294967186 0% /private/var/folders
/dev/disk11 4.2M 4.0M 197k 96% 427 4294966852 0% /private/var/root/Library
/dev/disk13 2.1M 143k 2.0M 7% 2 4294967277 0% /private/var/root/Library/Containers
/dev/disk14 524k 180k 344k 35% 11 4294967268 0% /Library/Preferences
/dev/disk15 524k 164k 360k 32% 6 4294967273 0% /Library/Preferences/SystemConfiguration
/dev/disk16 1.0M 176k 872k 17% 6 4294967273 0% /Library/Keychains
/dev/disk17 6.3M 176k 6.1M 3% 2 4294967277 0% /private/var/tmp/RecoveryTemp
/dev/disk18 6.3M 176k 6.1M 3% 2 4294967277 0% /private/var/tmp/OSISPredicateUpdateProductTemp
/dev/disk19 524k 143k 381k 28% 2 4294967277 0% /private/var/tmp/InstallerCookies
/dev/disk20 2.1M 143k 2.0M 7% 2 4294967277 0% /Library/Logs/DiagnosticReports
/dev/disk2 319G 318G 562M 100% 45189 4294922090 0% /Volumes/Macintosh HD
/dev/disk21s1 2.0T 332G 1.7T 17% 1994 1629167350 0% /Volumes/Elements
/dev/disk22s2 317G 425M 316G 1% 4 4294967275 0% /Volumes/disk1s2
-bash-3.2# diskutil list
/dev/disk0 (internal, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *500.1 GB disk0
1: EFI EFI 209.7 MB disk0s1
2: Apple_CoreStorage Macintosh HD 499.2 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 (internal, virtual):
#: TYPE NAME SIZE IDENTIFIER
0: Apple_HFS Macintosh HD +498.9 GB disk2
Logical Volume on disk0s2
EBC95C9D-4C24-43FD-ABD5-044F6A7A0B24
Unencrypted
/dev/disk3 (external, physical):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme *1.0 TB disk3
1: EFI EFI 209.7 MB disk3s1
2: Microsoft Basic Data Sans titre 1000.0 GB disk3s2
/dev/disk4 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +5.2 MB 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 +524.3 KB 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 +524.3 KB disk9
/dev/disk10 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +6.3 MB disk10
/dev/disk11 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +2.1 MB disk11
/dev/disk12 (disk image):
#: TYPE NAME SIZE IDENTIFIER
0: untitled +1.0 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
-bash-3.2#
diskutil verifyVolume disk2
-bash-3.2# diskutil verifyVolume disk2
Started file system verification on disk2 Macintosh HD
Verifying storage system
Checking volume
disk0s2: Scan for Volume Headers
disk0s2: Scan for Disk Labels
Logical Volume Group 7314D1E5-0881-4AB0-9388-5AEFA8D03B35 on 1 device
disk0s2: Scan for Metadata Volume
Logical Volume Group has a 24 MB Metadata Volume with double redundancy
Start scanning metadata for a valid checkpoint
Load and verify Segment Headers
Load and verify Checkpoint Payload
Load and verify Transaction Segment
Incorporate 0 newer non-checkpoint transactions
Load and verify Virtual Address Table
Load and verify Segment Usage Table
Load and verify Metadata Superblock
Load and verify Logical Volumes B-Trees
Logical Volume Group contains 1 Logical Volume
Load and verify 845D6437-86F8-4A90-A573-6FE758B37345
Load and verify EBC95C9D-4C24-43FD-ABD5-044F6A7A0B24
Load and verify Freespace Summary
Load and verify Block Accounting
Load and verify Live Virtual Addresses
Newest transaction commit checkpoint is valid
Load and verify Segment Cleaning
The volume 7314D1E5-0881-4AB0-9388-5AEFA8D03B35 appears to be OK
Storage system check exit code is 0
Verifying file system
Checking Journaled HFS Plus volume
Checking extents overflow file
Checking catalog file
The volume Macintosh HD could not be verified completely
File system check exit code is 8
Error: -69845: File system verify or repair failed
Underlying error: 8: POSIX reports: Exec format error
-bash-3.2#
diskutil mount disk2