Clone encrypted Volume won't mount
Posted: Wed Aug 04, 2021 12:13 pm
Hi all, thanks for this spectacular piece of software.
I've a problem with cloned volumes when they are encrypted. Full sequence to reproduce my problem is:
Create encrypted sparse volume on zpool 'card'
diskutil list shows:
Erase and rename volume:
And unmount:
Create snapshot:
And clone:
Now diskutil list shows:
Rename second diske (cloned)
Mount the base disk (card-disk1)
Well, al working, no problem. I've created FolderDSK1 before cloning, and FolderDSK2 on dsk2.
Now my problem:
When i import again card, only dsk1 get listed on diskutil list:
I don't know how get cloned disk card/dsk2 mounted... please help
I've a problem with cloned volumes when they are encrypted. Full sequence to reproduce my problem is:
Create encrypted sparse volume on zpool 'card'
- Code: Select all
sudo zfs create -V 16G -s -o encryption=aes-256-gcm -o keyformat=passphrase -o keylocation=prompt card/dsk1
diskutil list shows:
- Code: Select all
/dev/disk3 (internal, virtual):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme +126.7 GB disk3
1: ZFS Dataset card 126.7 GB disk3s1
/dev/disk4 (external, virtual):
#: TYPE NAME SIZE IDENTIFIER
0: +17.2 GB disk4
Erase and rename volume:
- Code: Select all
diskutil eraseDisk JHFS+ card-dsk1 /dev/disk4
Started erase on disk4
Unmounting disk
Creating the partition map
Waiting for partitions to activate
Formatting disk4s2 as Mac OS Extended (Journaled) with name card-dsk1
Initialized /dev/rdisk4s2 as a 16 GB case-insensitive HFS Plus volume with a 8192k journal
Mounting disk
Finished erase on disk4
And unmount:
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diskutil umountdisk disk4
Create snapshot:
- Code: Select all
sudo zfs snap card/dsk1@00
And clone:
- Code: Select all
sudo zfs clone card/dsk1@00 card/dsk2
Now diskutil list shows:
- Code: Select all
/dev/disk3 (internal, virtual):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme +126.7 GB disk3
1: ZFS Dataset card 126.7 GB disk3s1
/dev/disk4 (external, virtual):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme +17.2 GB disk4
1: EFI EFI 209.7 MB disk4s1
2: Apple_HFS card-dsk1 16.8 GB disk4s2
/dev/disk5 (external, virtual):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme +17.2 GB disk5
1: EFI EFI 209.7 MB disk5s1
2: Apple_HFS card-dsk1 16.8 GB disk5s2
Rename second diske (cloned)
- Code: Select all
diskutil rename /Volumes/card-dsk1 card-dsk2
Mount the base disk (card-disk1)
- Code: Select all
diskutil mount disk4s2
Well, al working, no problem. I've created FolderDSK1 before cloning, and FolderDSK2 on dsk2.
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ls /Volumes/card-*
/Volumes/card-dsk1:
FolderDSK1
/Volumes/card-dsk2:
FolderDSK1 FolderDSK2
Now my problem:
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sudo zpool export card
Password:
Volume card on disk3s1 unmounted
... asking apfs to eject 'disk5s1'
Unmount of all volumes on disk5 was successful
... asking apfs to eject 'disk5s2'
Unmount of all volumes on disk5 was successful
... asking ZVOL to export 'disk5'
Unmount of all volumes on disk5 was successful
... asking apfs to eject 'disk4s1'
Unmount of all volumes on disk4 was successful
... asking apfs to eject 'disk4s2'
Unmount of all volumes on disk4 was successful
... asking ZVOL to export 'disk4'
Unmount of all volumes on disk4 was successful
When i import again card, only dsk1 get listed on diskutil list:
- Code: Select all
sudo zpool import card
sudo zfs load-key card/dsk1
Enter passphrase for 'card/dsk1':
diskutil list
/dev/disk3 (internal, virtual):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme +126.7 GB disk3
1: ZFS Dataset card 126.7 GB disk3s1
/dev/disk4 (external, virtual):
#: TYPE NAME SIZE IDENTIFIER
0: GUID_partition_scheme +17.2 GB disk4
1: EFI EFI 209.7 MB disk4s1
2: Apple_HFS card-dsk1 16.8 GB disk4s2
I don't know how get cloned disk card/dsk2 mounted... please help