diskutil ap decrypt disk2s1 -passphrase xxxxx-bash-3.2# diskutil ap decrypt disk2s1 -passphrase panpan
Starting background decryption of disk2s1 using the "Disk" crypto user as authorization
Error starting background decryption of APFS Volume: The crypto user was not found on the APFS Volume (-69594)
-bash-3.2#diskutil ap listUsers disk2s1-bash-3.2# diskutil ap listUsers disk2s1
Cryptographic users for disk2s1 (3 found)
|
+-- 0EF3233B-3928-4F65-8193-827DC2E54DC3
|   Type: Local Open Directory User
|
+-- EC1C2AD9-B618-4ED6-BD8D-50F361C27507
|   Type: iCloud Recovery User
|
+-- 64C0C6EB-0000-11AA-AA11-00306543ECAC
    Type: iCloud Recovery External Key
-bash-3.2#diskutil ap decrypt disk2s1 -user 0EF3233B-3928-4F65-8193-827DC2E54DC3 -passphrase panpan-bash-3.2# diskutil ap decrypt disk2s1 -user 0EF3233B-3928-4F65-8193-827DC2E54DC3 -passphrase panpan
Starting background decryption of disk2s1 using crypto user 0EF3233B-3928-4F65-8193-827DC2E54DC3 as authorization
Background decryption is ongoing; see "diskutil apfs list" to see progress
-bash-3.2#diskutil ap listdiskutil ap list-bash-3.2# diskutil ap list
APFS Container (1 found)
|
+-- Container disk2 9185967C-AD81-4213-BE0E-0B9AAE9A4146
    ====================================================
    APFS Container Reference:     disk2
    Size (Capacity Ceiling):      121123069952 B (121.1 GB)
    Minimum Size:                 121123069952 B (121.1 GB)
    Capacity In Use By Volumes:   61870006272 B (61.9 GB) (51.1% used)
    Capacity Not Allocated:       59253063680 B (59.3 GB) (48.9% free)
    |
    +-< Physical Store disk0s2 26B8CC66-E0BC-4722-8F30-70A5085F2107
    |   -----------------------------------------------------------
    |   APFS Physical Store Disk:   disk0s2
    |   Size:                       121123069952 B (121.1 GB)
    |
    +-> Volume disk2s1 DE581185-DE63-3D57-A6FD-8E271E6F1710
    |   ---------------------------------------------------
    |   APFS Volume Disk (Role):   disk2s1 (No specific role)
    |   Name:                      Macintosh HD (Case-insensitive)
    |   Mount Point:               /Volumes/Macintosh HD
    |   Capacity Consumed:         59059314688 B (59.1 GB)
    |   Decryption Progress:       0.0% (Unlocked)
    |
    +-> Volume disk2s2 FF806695-E21E-4E77-AABA-3716C6394451
    |   ---------------------------------------------------
    |   APFS Volume Disk (Role):   disk2s2 (Preboot)
    |   Name:                      Preboot (Case-insensitive)
    |   Mount Point:               Not Mounted
    |   Capacity Consumed:         21823488 B (21.8 MB)
    |   FileVault:                 No
    |
    +-> Volume disk2s3 B8D94B1D-8621-41A8-965E-74BBEA96F95F
    |   ---------------------------------------------------
    |   APFS Volume Disk (Role):   disk2s3 (Recovery)
    |   Name:                      Recovery (Case-insensitive)
    |   Mount Point:               Not Mounted
    |   Capacity Consumed:         514945024 B (514.9 MB)
    |   FileVault:                 No
    |
    +-> Volume disk2s4 032B21D0-B494-4667-A549-9D4020700480
        ---------------------------------------------------
        APFS Volume Disk (Role):   disk2s4 (VM)
        Name:                      VM (Case-insensitive)
        Mount Point:               Not Mounted
        Capacity Consumed:         2147516416 B (2.1 GB)
        FileVault:                 No
-bash-3.2#    |   Decryption Progress:       0.0% (Unlocked)diskutil ap list 
	