[OS/UBUNTU] 루트 파일 시스템의 파일 시스템 검사 실패시 조치하기

■ 루트 파일 시스템의 파일 시스템 검사 실패시 조치하는 방법을 보여준다.

▶ 표시 에러


Scanning for Btrfs filesystems
done.
Begin: Will now check root file system ... fsck from util-linux 2.27.1
[/sbin/fsck.ext4 (1) -- /dev/sda1] fsck.ext4 -a -C0 /dev/sda1
/dev/sda1: One or more block group descriptor checksums are invalid.  FIXED.
/dev/sda1: Group descriptor 64 checksum is 0x0000, should be 0xe333.

/dev/dsa1: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.
        (i.e., without -a or -p options)
fsck exited with status code 4
done.
Failure: File system check of the root filesystem failed
The root filesystem on /dev/sda1 requires a manual fsck

Scanning for Btrfs filesystems

done.

Begin: Will now check root file system ... fsck from util-linux 2.27.1

[/sbin/fsck.ext4 (1) -- /dev/sda1] fsck.ext4 -a -C0 /dev/sda1

/dev/sda1: One or more block group descriptor checksums are invalid. FIXED.

/dev/sda1: Group descriptor 64 checksum is 0x0000, should be 0xe333.

/dev/dsa1: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY.

(i.e., without -a or -p options)

fsck exited with status code 4

done.

Failure: File system check of the root filesystem failed

The root filesystem on /dev/sda1 requires a manual fsck

▶ 실행 명령


fsck -f -V /dev/sda1

fsck -f -V /dev/sda1