Centos Cannot start - wrong fs type, bad option, bad superblock on /dev/...

General support questions
Posts: 1
Joined: 2017/10/24 22:29:24

Centos Cannot start - wrong fs type, bad option, bad superblock on /dev/...

Postby blackjuan » 2017/10/24 22:43:16

Hi. i got a problem. today i start my centos. giving this error :

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mount: wrong fs type, bad option, bad superblock on /dev/mapper/VolGroup-lv_root,
missing codepage or helper program, or other error
in some cases useful info is found in syslog - try
dmesg : tail or so

Kernel panic - not syncing : Attempted to kill init!
Pid: 1, comm: init Not tainted 2.6.32-358.6.2.el6.x86_64 #1
Call Trace :
? panic+0xa7/0x16f
? do exit+0x862/0x870
? fput+0x25/0x30
? do_group_exit+0x58+0xd0
? sys_exit_group+0x17/0x20
? system_call_fastpath+0x16/0/0x1b

panic occurred, switching back to text console

( and computer froze on this screen )

and after i use it centos 6.4 setup cd and try to open with rescue mode its giving another error:

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you don't have any linux partitions. press return to get a shell.
the system will reboot automatically when uou exit from the shell

im stucked :( and idont know to much about linux.

its just 1 HDD : WD 1TB and no partition for data . i just installed it for the operating system. its a squid and dhcp server.

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fdisk -l

Disk /dev/sda : 1000.2 GB, 1000204886016 bytes, 1953525168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size logical / physical = 512 bytes / 1096 bytes
I/O Size minimum optimal : 4096 bytes / 4096 bytes
Disk label type : dos
Disk identifer : 0x0bcea944

Device Boot Start End Blocks Id System
/dev/sda1 * 2048 1026047 512000 83 Linux
/dev/sda2 1026048 1953519615 976246784 8e Linux LVM

Disk /dev/mapper/live-rw : 2147MB
Disk /dev/mapper/live-base : 2147MB

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parted -l

Model : ATA WDC WD10EURX-73F
Disk /dev/sda: 1000GB
Sector size logical/physical : 512/4096
Partition table : msdos

Disk Flags:

Number      Start       End         Size        Type        File system      Flags
1              1049KB    524MB     524MB      primary    ext4               boot 
2              525MB     1000GB    1000GB    primary                         lvm

Partition Table : loop
Number      Start     End         Size        File system     Flags
1              0.00B     2147MB   2147MB   ext4