gparted rifiuta di ridimensionare la partizione

gparted rifiuta di ridimensionare una partizione, segnalando l'errore:

<i>dumpe2fs 1.42.12 (29-Aug-2014) dumpe2fs: Invalid argument while reading journal super block</i> <i>Unable to read the contents of this file system! Because of this some operations may be unavailable. The cause might be a missing software package. The following list of software packages is required for ext4 file system support: e2fsprogs v1.41+.</i> 

Il pacchetto e2fsprogs è installato (versione 1.42.12-2).


Questo è il messaggio di errore completo:

 File system: ext4 Size: 6.52 GiB Status: Not mounted Partition Path: /dev/sda7 Flag: bios_grub <i>Filesystem volume name: <none> Last mounted on: / Filesystem UUID: 3821d550-ceaa-4388-8be1-2da5678e0831 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: 9371648 Block count: 37468416 Reserved block count: 1873420 Free blocks: 35413208 Free inodes: 9106611 First block: 0 Block size: 4096 Fragment size: 4096 Reserved GDT blocks: 1015 Blocks per group: 32768 Fragments per group: 32768 Inodes per group: 8192 Inode blocks per group: 512 Flex block group size: 16 Filesystem created: Thu Jan 5 01:03:01 2017 Last mount time: Thu Jan 5 03:04:52 2017 Last write time: Thu Jan 5 03:04:52 2017 Mount count: 4 Maximum mount count: -1 Last checked: Thu Jan 5 01:03:01 2017 Check interval: 0 (<none>) Lifetime writes: 13 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: 3d766a26-9f5c-442c-9c8e-8e6ff0f5df75 Journal backup: inode blocks</i> <i>dumpe2fs 1.42.12 (29-Aug-2014) dumpe2fs: Invalid argument while reading journal super block</i> <i>Unable to read the contents of this file system! Because of this some operations may be unavailable. The cause might be a missing software package. The following list of software packages is required for ext4 file system support: e2fsprogs v1.41+.</i> 

Hai un super-block rotto: Unable to read the contents of this file system!

Controlla il tuo filesystem:

 sudo fsck.ext4 -v /dev/sdaX 

Se il file system è danneggiato, dovresti avere un'output simile: The superblock could not be read....

Esegui il command mke2fs per scoprire i backup di superblock:

 sudo mke2fs -n /dev/sdaX 

Ripristinare il superblock mancante tramite il command e2fsck :

Dovresti usare il primo superblock ottenuto da mke2fs

 sudo e2fsck -b put_the_first_block_number_here /dev/sdaX 

Riavviare il sistema quindi eseguire gparted