Corrupted Hard Drive

 
Thread Tools Search this Thread
Operating Systems Linux Red Hat Corrupted Hard Drive
Prev   Next
# 1  
Old 11-28-2009
Corrupted Hard Drive

I am running FC-7 which I realize is an older distro. But my question would apply to any distro.

I ran fsck on my mounted file system (I know, I shouldn't have). Now it won't boot. I get a kernel panic message.

I booted to a Knoppix Live Cd.

The desktop icon shows /dev/sda2 mounted at /media/sda2. When I perform ls -l on /media/sda2 it shows total 0.

When I perform dumpe2fs /dev/sda2 I get this message:
dumpe2fs 1.40-WIP (14-Nov-2006)
dumpe2fs: Bad magic number in super-block while trying to open /dev/sda2
Couldn't find valid filesystem superblock.

Is there any chance of recovering data from the drive or am I out of luck?

fdisk -l yields these results:
root@Knoppix:/ramdisk/home/knoppix# fdisk -l /dev/sda1

Disk /dev/sda1: 106 MB, 106896384 bytes
255 heads, 63 sectors/track, 12 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Disk /dev/sda1 doesn't contain a valid partition table
root@Knoppix:/ramdisk/home/knoppix# fdisk -l /dev/sda2

Disk /dev/sda2: 79.9 GB, 79925045760 bytes
255 heads, 63 sectors/track, 9717 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Disk /dev/sda2 doesn't contain a valid partition table

pvdisplay, vgadisplay, and lvdisplay yields these results:

root@Knoppix:/ramdisk/home/knoppix# pvdisplay
--- Physical volume ---
PV Name /dev/sda2
VG Name VolGroup00
PV Size 74.41 GB / not usable 0
Allocatable yes
PE Size (KByte) 32768
Total PE 2381
Free PE 1
Allocated PE 2380
PV UUID 34v31h-rQS5-Lzjd-WuQC-F1EA-DnE2-Sj1ugr

root@Knoppix:/ramdisk/home/knoppix# vgdisplay
--- Volume group ---
VG Name VolGroup00
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 3
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 2
Open LV 0
Max PV 0
Cur PV 1
Act PV 1
VG Size 74.41 GB
PE Size 32.00 MB
Total PE 2381
Alloc PE / Size 2380 / 74.38 GB
Free PE / Size 1 / 32.00 MB
VG UUID dhzswy-nDmJ-l32M-bTwJ-5tue-Qn1k-Ie9aad

root@Knoppix:/ramdisk/home/knoppix# lvdisplay
--- Logical volume ---
LV Name /dev/VolGroup00/LogVol00
VG Name VolGroup00
LV UUID fhLm4I-YxGM-uPrp-p54E-L0BZ-6RB1-4p9njg
LV Write Access read/write
LV Status NOT available
LV Size 72.44 GB
Current LE 2318
Segments 1
Allocation inherit
Read ahead sectors 0

--- Logical volume ---
LV Name /dev/VolGroup00/LogVol01
VG Name VolGroup00
LV UUID eFHGdu-0lUm-x2qa-vlJD-hayB-20ZT-wbJfYl
LV Write Access read/write
LV Status NOT available
LV Size 1.94 GB
Current LE 62
Segments 1
Allocation inherit
Read ahead sectors 0

Any suggestion or help would be appreciated. Thanks in advance.
 
Login or Register to Ask a Question

Previous Thread | Next Thread

9 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

External hard drive

I have connected an external hard drive. I can't find it. Both ls /media, fdisk -l and ls /dev show nothing. TIA (3 Replies)
Discussion started by: Meow613
3 Replies

2. Red Hat

Hard drive formating

Im trying to install a fresh version of Fedora 17. I keep getting formating errors when trying to reformat the hard drive. I recieve errors as well I I try to use the entire disk for the install instead of creat new partitions from scratch. I even tried fromatting the disk using PartedMagic and... (7 Replies)
Discussion started by: Fingerz
7 Replies

3. SCO

I need a help with accessing the hard drive

Hello guys, I have got from a friend a hard disk which was used in the SCO OpenServer. He needs some data from it. I have no clue how to copy its content with Linux or Windows-I have tried few Linux distros but the result is always the same-the file system is not recognized so can't be mounted.... (4 Replies)
Discussion started by: kataro
4 Replies

4. Solaris

Using the rest of my hard drive

Hi When I installed opensolaris, I installed it on a 20GB partition. How do I make use of the other 300GB I have spare? format shows:- -bash-3.2# format Searching for disks...done AVAILABLE DISK SELECTIONS: 0. c3d0 <DEFAULT cyl 2607 alt 2 hd 255 sec 63> ... (12 Replies)
Discussion started by: hellotommy
12 Replies

5. Filesystems, Disks and Memory

The best partitioning schem for a 250GB Sata hard drive & a 75GB SCSI hard drive

Hi I have 2 75GB SCSI hard drives and 2 250GB SATA hard drives which are using RAID Level 1 respectively. I wana have both FTP and Apache installed on them as services. I'm wondering what's the best partitioning schem? I wana use FC3 as my OS, so, I thought I can use the 75GB hard drive as the /... (0 Replies)
Discussion started by: sirbijan
0 Replies

6. UNIX for Dummies Questions & Answers

Trying to copy old hard drive to new hard drive.

:confused: ........I have a new hard drive and I need to copy ALL info from the old to the new. I would like to use the dd command. I know the command is as follows...... dd if=/dev/rdsk/c1t1d0s0 of=/dev/rdsk/???????? Where I have the question marks is the problem. How do I find out what the... (4 Replies)
Discussion started by: shorty
4 Replies

7. UNIX for Dummies Questions & Answers

Removing hard drive

Hi, Can someone answer to my question.I' totally new to Unix. What is the command for removing the hard drive from the system? Thanks a lot, Puja (2 Replies)
Discussion started by: pujathakral
2 Replies

8. SCO

Processor and Hard Drive

I trying to learn Unix and I am using SCO Unixware 7.1. Below are three question that I have: 1) Can someone tell me what command I can use to find out the system processor speed. 2) Can someone tell me what command I can use to find out what's the hard drive size of my unix box. 3) Can... (1 Reply)
Discussion started by: etaup02
1 Replies

9. UNIX for Dummies Questions & Answers

Partition Hard drive

Hello everyone. I am new to Linux so hope some one could help me here. I have a 30 Gb HD and windows Xp is my O/S, HD is not partitioned,but I want to Partitioned it, so I could Install Knoppix(Linux)on one of the partitioned one, how could I do this? OR should I erase every thing and then... (1 Reply)
Discussion started by: amir
1 Replies
Login or Register to Ask a Question