Re: [Linux-31] gpt versus msdos?

[jdanield <jdanield AT free.fr>]

Le 03/03/2020 à 20:22, Pascal Hambourg (via linux-31 Mailing List) a écrit :
> dumpe2fs -h /dev/sdxx

c'est long, je met ci-dessous (intenso5to2 est l'ancien, WD-5to le nouveau)

je ne comprends  pas trop ce que tout ça veut dire

jdd

# dumpe2fs -h /dev/sde1
dumpe2fs 1.43.8 (1-Jan-2018)
Filesystem volume name:   intenso5to2
Last mounted on:          /run/media/jdd/intenso5to2
Filesystem UUID:          54a3524b-22b6-4d0d-bdf1-8ff4991523ee
Filesystem magic number:  0xEF53
Filesystem revision #:    1 (dynamic)
Filesystem features:      has_journal ext_attr resize_inode dir_index 
filetype needs_recovery extent flex_bg sparse_super large_file huge_file 
uninit_bg dir_nlink extra_isize
Filesystem flags:         signed_directory_hash
Default mount options:    user_xattr acl
Filesystem state:         clean
Errors behavior:          Continue
Filesystem OS type:       Linux
Inode count:              152621056
Block count:              1220939744
Reserved block count:     0
Free blocks:              224335354
Free inodes:              150405827
First block:              0
Block size:               4096
Fragment size:            4096
Reserved GDT blocks:      732
Blocks per group:         32768
Fragments per group:      32768
Inodes per group:         4096
Inode blocks per group:   256
Flex block group size:    16
Filesystem created:       Fri Jan 15 08:50:36 2016
Last mount time:          Wed Mar  4 20:17:47 2020
Last write time:          Wed Mar  4 20:17:47 2020
Mount count:              1104
Maximum mount count:      -1
Last checked:             Fri Jan 15 08:50:36 2016
Check interval:           0 (<none>)
Lifetime writes:          5041 GB
Reserved blocks uid:      0 (user root)
Reserved blocks gid:      0 (group root)
First inode:              11
Inode size:               256
Required extra isize:     28
Desired extra isize:      28
Journal inode:            8
Default directory hash:   half_md4
Directory Hash Seed:      4ad7aff1-1305-4105-b846-18a5e718810e
Journal backup:           inode blocks
Journal features:         journal_incompat_revoke
Journal size:             128M
Journal length:           32768
Journal sequence:         0x00089330
Journal start:            1


# dumpe2fs -h /dev/sdc1
dumpe2fs 1.43.8 (1-Jan-2018)
Filesystem volume name:   WD-5to
Last mounted on:          /run/media/jdd/Elements
Filesystem UUID:          b3af6026-789a-4d46-93b0-7021e5a9bc67
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 uninit_bg dir_nlink extra_isize
Filesystem flags:         signed_directory_hash
Default mount options:    user_xattr acl
Filesystem state:         clean
Errors behavior:          Continue
Filesystem OS type:       Linux
Inode count:              152616960
Block count:              1220933888
Reserved block count:     61046694
Free blocks:              224089344
Free inodes:              150401731
First block:              0
Block size:               4096
Fragment size:            4096
Group descriptor size:    64
Reserved GDT blocks:      1024
Blocks per group:         32768
Fragments per group:      32768
Inodes per group:         4096
Inode blocks per group:   256
Flex block group size:    16
Filesystem created:       Mon Mar  2 17:37:38 2020
Last mount time:          Wed Mar  4 20:17:44 2020
Last write time:          Wed Mar  4 20:17:44 2020
Mount count:              3
Maximum mount count:      -1
Last checked:             Mon Mar  2 17:37:38 2020
Check interval:           0 (<none>)
Lifetime writes:          3790 GB
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:      5b52e445-2bf0-45a9-913f-f9e9f95e247f
Journal backup:           inode blocks
Journal features:         journal_incompat_revoke journal_64bit
Journal size:             1024M
Journal length:           262144
Journal sequence:         0x00002403
Journal start:            1

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