Kamis, 14 Maret 2013

Error mounting: mount: wrong fs type, bad option. Error Saat Mount Hardisk Tambahan di Linux Ubuntu


rdy@rdy-edp:~$ sudo mount /dev/sdb6 /media/
mount: wrong fs type, bad option, bad superblock on /dev/sdb6,
       missing codepage or helper program, or other error
       In some cases useful info is found in syslog - try
       dmesg | tail  or so

Saat ingin meemasang hardisk tambahan di linux tiba - tiba muncul peringatan error seperti gambar di atas dan hardisk pun tidak bisa ter mount baik secara manual mounting. Setelah baca - baca di http://ubuntuforums.org dan setelah di coba walhasil dapat terpecahkan.
Berikut caranya :

  • Masuk terminal dan kettikkan

    rdy@rdy-edp:~$ sudo e2fsck -f /dev/sdb6  ##/dev/sdb6 harap di sesuaikan masing - masing. untuk melihat ketikkan $ sudo fdisk -l
  • Lalu setelah menjalankan perintah sudo e2fsck -f /dev/sdb6 maka akan muncul proses seperti berikut ,

    e2fsck 1.41.11 (14-Mar-2010)
    /dev/sdb6: recovering journal
    Error reading block 38306296 (Attempt to read block from filesystem resulted in short read).  Ignore error? yes

    Force rewrite? yes

    Superblock last mount time is in the future.
        (by less than a day, probably due to the hardware clock being incorrectly set)  Fix? yes

    Pass 1: Checking inodes, blocks, and sizes
    Pass 2: Checking directory structure
    Pass 3: Checking directory connectivity
    Pass 4: Checking reference counts
    Pass 5: Checking group summary information

    /dev/sdb6: ***** FILE SYSTEM WAS MODIFIED *****
    /dev/sdb6: 1102431/19324928 files (0.2% non-contiguous), 28162990/77287936 blocks

    Akan muncul konfirmasi pemberitahuan force rewrite untuk melanjutkan, tekan y untuk melanjutkan.
  • Setelah itu ketikkan perintah

    rdy@rdy-edp:~$ sudo dumpe2fs -f /dev/sdb6 | grep -i superblock
  • Maka akan muncul proses seperti berikut,

    dumpe2fs 1.41.11 (14-Mar-2010)
    Primary superblock at 0, Group descriptors at 1-19
    Backup superblock at 32768, Group descriptors at 32769-32787
    Backup superblock at 98304, Group descriptors at 98305-98323
    Backup superblock at 163840, Group descriptors at 163841-163859
    Backup superblock at 229376, Group descriptors at 229377-229395
    Backup superblock at 294912, Group descriptors at 294913-294931
    Backup superblock at 819200, Group descriptors at 819201-819219
    Backup superblock at 884736, Group descriptors at 884737-884755
    Backup superblock at 1605632, Group descriptors at 1605633-1605651
    Backup superblock at 2654208, Group descriptors at 2654209-2654227
    Backup superblock at 4096000, Group descriptors at 4096001-4096019
    Backup superblock at 7962624, Group descriptors at 7962625-7962643 Backup superblock at 11239424, Group descriptors at   11239425-11239443
    Backup superblock at 20480000, Group descriptors at 20480001-20480019
    Backup superblock at 23887872, Group descriptors at 23887873-23887891
    Backup superblock at 71663616, Group descriptors at 71663617-71663635
  • Proses selesai dan coba mount manual kembali

    rdy@rdy-edp:~$ sudo mount /dev/sdb6 /media/

    Saya mount /dev/sdb6 ke dalam folder /media/. Harap di sesuaikan.
  • Lalu jika tidak ada error cek folder media.

Sekian...Semoga bermanfaat. Terima kasih......

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