포맷하지 않고 기존 파티션 마운트

포맷하지 않고 기존 파티션 마운트

Arch Linux를 설치했고 /dev/sda2태그가 지정되어 있지만 boot모든
이전 파일과 문서에 /dev/sda1액세스할 수 없습니다.

을 실행하면 sudo mount /dev/sda1 /mnt오류가 발생합니다.

mount: /mnt: wrong fs type, bad option, bad superblock on /dev/sda1, missing codepage or helper program, or other error.

오래된 파일을 모두 복원하려면 어떻게 해야 하나요?

출력 fdisk -l:

Disk /dev/sda: 298.09 GiB, 320072933376 bytes, 625142448 sectors
Disk model: HGST HTS545032A7
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disklabel type: dos
Disk identifier: 0xe324f148

Device     Boot     Start       End   Sectors   Size Id Type
/dev/sda1            2048 534985522 534983475 255.1G 83 Linux
/dev/sda2  *    541278208 625142447  83864240    40G 83 Linux
/dev/sda3       534986752 541278207   6291456     3G 83 Linux

Partition table entries are not in disk order.

/dev/sda3교환이다

출력 lsblk /dev/sda1:

NAME MAJ:MIN RM   SIZE RO TYPE MOUNTPOINT
sda1   8:1    0 255.1G  0 part 

산출file -s /dev/sda1

/dev/sda1: Linux rev 1.0 ext4 filesystem data, UUID=c5c99a23-3374-4e5f-acf0-8ecd014e26cd (extents) (64bit) (large files) (huge files)

산출e2fsck -f -n /dev/sda1

e2fsck 1.45.6 (20-Mar-2020)
The filesystem size (according to the superblock) is 78142464 blocks
The physical size of the device is 66872934 blocks
Either the superblock or the partition table is likely to be corrupt!
Abort? no

Pass 1: Checking inodes, blocks, and sizes
Inode 789314 extent tree (at level 2) could be narrower.  Optimize? no

Inode 813861 extent tree (at level 1) could be narrower.  Optimize? no

Inode 1322338 extent tree (at level 1) could be shorter.  Optimize? no

Error reading block 67108896 (Invalid argument) while getting next inode from scan.  Ignore error? no

Error while scanning inodes (16654338): Can't read next inode
e2fsck: aborted

관련 정보