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#tune2fs -l /dev/mapper/p2_crypt

#tune2fs -l /dev/mapper/p3_crypt

tune2fs 1.43.4 (31-Jan-2017)

Filesystem volume name: p2

Filesystem volume name: p3

Last mounted on: /srv/dev-disk-by-label-p2

Last mounted on: /srv/dev-disk-by-label-p3

Filesystem UUID: ee8b531c-0003-43f7-929e-d59008c273e6

Filesystem UUID: 4a32a347-e2f5-4686-a510-497b6d197abd

Filesystem magic number: 0xEF53

Filesystem revision #: 1 (dynamic)

Filesystem features: has_journal ext_attr resize_inode dir_index filetype needs_recovery extent 64bit flex_bg sparse_super large_file huge_file dir_nlink extra_isize metadata_csum

Filesystem flags: signed_directory_hash

Default mount options: user_xattr acl

Filesystem state: clean

Errors behavior: Continue

Filesystem OS type: Linux

Inode count: 2861056

Block count: 2929720832

Reserved block count: 0

Free blocks: 1001848044

Free inodes: 2861044

First block: 0

Block size: 4096

Fragment size: 4096

Group descriptor size: 64

Reserved GDT blocks: 651

Blocks per group: 32768

Fragments per group: 32768

Inodes per group: 32

Inode blocks per group: 2

Flex block group size: 16

Filesystem created: Sun Oct 21 23:37:52 2018

Filesystem created: Tue Nov 20 21:00:00 2018

Last mount time: Mon Dec 3 15:12:26 2018

Last write time: Mon Dec 3 15:12:26 2018

Mount count: 11

Mount count: 7

Maximum mount count: -1

Last checked: Sun Oct 21 23:37:52 2018

Last checked: Tue Nov 20 21:00:00 2018

Check interval: 0 (<none>)

Lifetime writes: 28 TB

Lifetime writes: 13 TB

Reserved blocks uid: 0 (user root)

Reserved blocks gid: 0 (group root)

First inode: 11

Inode size: 256

Required extra isize: 32

Desired extra isize: 32

Journal inode: 8

Default directory hash: half_md4

Directory Hash Seed: cffe8cc0-e33d-4cb0-883a-cc9f54131a91

Directory Hash Seed: 684bf831-e76f-485b-a429-30831137b502

Journal backup: inode blocks

Checksum type: crc32c

Checksum: 0xb0a2d1e2

Checksum: 0xe0a31213

#cryptsetup luksDump /dev/sdh

#cryptsetup luksDump /dev/sdl

LUKS header information for /dev/sdh

LUKS header information for /dev/sdl

Version: 1

Cipher name: aes

Cipher mode: xts-plain64

Hash spec: sha256

Payload offset: 4096

MK bits: 256

MK digest: 6c ec 4c 7f b2 e8 7c 55 80 fd 5b 4b 7e af 3f f8 90 8d eb ef

MK digest: 4d 1b 87 49 b2 d5 a3 85 08 b5 2e 80 b3 58 56 d3 41 d8 0b 75

MK salt: 92 2e 63 55 82 72 7d 54 7b aa de 39 f6 8f 8b 88

MK salt: c3 cc 9e d9 5c 6d 62 34 85 20 cf ed 8c f9 61 aa

08 c9 7e 87 16 65 2a 0b 24 c6 4f 2c 49 4a 0f 34

6e c3 63 20 6f 82 6c 84 84 ad 9f d6 fc 3d 06 0f

MK iterations: 176500

MK iterations: 172000

UUID: 8f2a4ce3-8d87-4949-b1cf-e7e307d4aeab

UUID: 31e59791-82db-4265-a48e-0c083bd5b3d2

Key Slot 0: ENABLED

Iterations: 1438201

Iterations: 1430166

Salt: d8 45 b6 03 9e 28 26 d8 65 11 08 d7 8b 9d 98 de

Salt: c9 3f 5e 42 7c 03 54 fb 80 83 3f 92 ca 14 ce 5b

19 9a 12 94 80 d6 6d a1 3b da 29 77 6d 18 b5 aa

e0 a1 7a 63 91 b9 b0 80 40 bc 1c 3e eb 4d a2 1c

Key material offset: 8

AF stripes: 4000

Key Slot 1: ENABLED

Iterations: 1393197

Iterations: 1048105

Salt: 88 15 32 a4 57 62 b8 65 93 16 e7 00 37 1e 57 93

Salt: d2 40 35 24 f1 ef 39 6d cc 20 55 32 2b f6 16 eb

e8 c1 ef 17 34 59 03 2e 6a 19 c8 ca 77 cc 17 7b

52 e9 81 4b 4f a9 11 71 1e 03 72 fe 17 6e 04 70

Key material offset: 264

AF stripes: 4000

Key Slot 2: DISABLED

Key Slot 3: DISABLED

Key Slot 4: DISABLED

Key Slot 5: DISABLED

Key Slot 6: DISABLED

Key Slot 7: DISABLED

Saved diffs

Original text

Open file

#tune2fs -l /dev/mapper/p2_crypt
tune2fs 1.43.4 (31-Jan-2017)
Filesystem volume name:   p2
Last mounted on:          /srv/dev-disk-by-label-p2
Filesystem UUID:          ee8b531c-0003-43f7-929e-d59008c273e6
Filesystem magic number:  0xEF53
Filesystem revision #:    1 (dynamic)
Filesystem features:      has_journal ext_attr resize_inode dir_index filetype needs_recovery extent 64bit flex_bg sparse_super large_file huge_file dir_nlink extra_isize metadata_csum
Filesystem flags:         signed_directory_hash
Default mount options:    user_xattr acl
Filesystem state:         clean
Errors behavior:          Continue
Filesystem OS type:       Linux
Inode count:              2861056
Block count:              2929720832
Reserved block count:     0
Free blocks:              1001848044
Free inodes:              2861044
First block:              0
Block size:               4096
Fragment size:            4096
Group descriptor size:    64
Reserved GDT blocks:      651
Blocks per group:         32768
Fragments per group:      32768
Inodes per group:         32
Inode blocks per group:   2
Flex block group size:    16
Filesystem created:       Sun Oct 21 23:37:52 2018
Last mount time:          Mon Dec  3 15:12:26 2018
Last write time:          Mon Dec  3 15:12:26 2018
Mount count:              11
Maximum mount count:      -1
Last checked:             Sun Oct 21 23:37:52 2018
Check interval:           0 (<none>)
Lifetime writes:          28 TB
Reserved blocks uid:      0 (user root)
Reserved blocks gid:      0 (group root)
First inode:              11
Inode size:               256
Required extra isize:     32
Desired extra isize:      32
Journal inode:            8
Default directory hash:   half_md4
Directory Hash Seed:      cffe8cc0-e33d-4cb0-883a-cc9f54131a91
Journal backup:           inode blocks
Checksum type:            crc32c
Checksum:                 0xb0a2d1e2



#cryptsetup luksDump /dev/sdh
LUKS header information for /dev/sdh

Version:        1
Cipher name:    aes
Cipher mode:    xts-plain64
Hash spec:      sha256
Payload offset: 4096
MK bits:        256
MK digest:      6c ec 4c 7f b2 e8 7c 55 80 fd 5b 4b 7e af 3f f8 90 8d eb ef
MK salt:        92 2e 63 55 82 72 7d 54 7b aa de 39 f6 8f 8b 88
                08 c9 7e 87 16 65 2a 0b 24 c6 4f 2c 49 4a 0f 34
MK iterations:  176500
UUID:           8f2a4ce3-8d87-4949-b1cf-e7e307d4aeab

Key Slot 0: ENABLED
        Iterations:             1438201
        Salt:                   d8 45 b6 03 9e 28 26 d8 65 11 08 d7 8b 9d 98 de
                                19 9a 12 94 80 d6 6d a1 3b da 29 77 6d 18 b5 aa
        Key material offset:    8
        AF stripes:             4000
Key Slot 1: ENABLED
        Iterations:             1393197
        Salt:                   88 15 32 a4 57 62 b8 65 93 16 e7 00 37 1e 57 93
                                e8 c1 ef 17 34 59 03 2e 6a 19 c8 ca 77 cc 17 7b
        Key material offset:    264
        AF stripes:             4000
Key Slot 2: DISABLED
Key Slot 3: DISABLED
Key Slot 4: DISABLED
Key Slot 5: DISABLED
Key Slot 6: DISABLED
Key Slot 7: DISABLED

Changed text

Open file

#tune2fs -l /dev/mapper/p3_crypt
tune2fs 1.43.4 (31-Jan-2017)
Filesystem volume name:   p3
Last mounted on:          /srv/dev-disk-by-label-p3
Filesystem UUID:          4a32a347-e2f5-4686-a510-497b6d197abd
Filesystem magic number:  0xEF53
Filesystem revision #:    1 (dynamic)
Filesystem features:      has_journal ext_attr resize_inode dir_index filetype needs_recovery extent 64bit flex_bg sparse_super large_file huge_file dir_nlink extra_isize metadata_csum
Filesystem flags:         signed_directory_hash
Default mount options:    user_xattr acl
Filesystem state:         clean
Errors behavior:          Continue
Filesystem OS type:       Linux
Inode count:              2861056
Block count:              2929720832
Reserved block count:     0
Free blocks:              1001848044
Free inodes:              2861044
First block:              0
Block size:               4096
Fragment size:            4096
Group descriptor size:    64
Reserved GDT blocks:      651
Blocks per group:         32768
Fragments per group:      32768
Inodes per group:         32
Inode blocks per group:   2
Flex block group size:    16
Filesystem created:       Tue Nov 20 21:00:00 2018
Last mount time:          Mon Dec  3 15:12:26 2018
Last write time:          Mon Dec  3 15:12:26 2018
Mount count:              7
Maximum mount count:      -1
Last checked:             Tue Nov 20 21:00:00 2018
Check interval:           0 (<none>)
Lifetime writes:          13 TB
Reserved blocks uid:      0 (user root)
Reserved blocks gid:      0 (group root)
First inode:              11
Inode size:               256
Required extra isize:     32
Desired extra isize:      32
Journal inode:            8
Default directory hash:   half_md4
Directory Hash Seed:      684bf831-e76f-485b-a429-30831137b502
Journal backup:           inode blocks
Checksum type:            crc32c
Checksum:                 0xe0a31213



#cryptsetup luksDump /dev/sdl
LUKS header information for /dev/sdl

Version:        1
Cipher name:    aes
Cipher mode:    xts-plain64
Hash spec:      sha256
Payload offset: 4096
MK bits:        256
MK digest:      4d 1b 87 49 b2 d5 a3 85 08 b5 2e 80 b3 58 56 d3 41 d8 0b 75
MK salt:        c3 cc 9e d9 5c 6d 62 34 85 20 cf ed 8c f9 61 aa
                6e c3 63 20 6f 82 6c 84 84 ad 9f d6 fc 3d 06 0f
MK iterations:  172000
UUID:           31e59791-82db-4265-a48e-0c083bd5b3d2

Key Slot 0: ENABLED
        Iterations:             1430166
        Salt:                   c9 3f 5e 42 7c 03 54 fb 80 83 3f 92 ca 14 ce 5b
                                e0 a1 7a 63 91 b9 b0 80 40 bc 1c 3e eb 4d a2 1c
        Key material offset:    8
        AF stripes:             4000
Key Slot 1: ENABLED
        Iterations:             1048105
        Salt:                   d2 40 35 24 f1 ef 39 6d cc 20 55 32 2b f6 16 eb
                                52 e9 81 4b 4f a9 11 71 1e 03 72 fe 17 6e 04 70
        Key material offset:    264
        AF stripes:             4000
Key Slot 2: DISABLED
Key Slot 3: DISABLED
Key Slot 4: DISABLED
Key Slot 5: DISABLED
Key Slot 6: DISABLED
Key Slot 7: DISABLED