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Having trouble installing a piece of hardware? Want to know if that peripheral is compatible with Linux?

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Old 06-05-2011, 09:06 AM   #1
sudeepkulkarni
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Registered: Mar 2011
Location: Sangli, Maharashtra, India
Distribution: Linux Mint 11 (Katya), Slackware 13.1, Slackware 13.37
Posts: 30

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Unhappy How to restore corrupted USB device (external HDD)


I know that there are numerous threads for this type of problem - which exactly is the problem. I am very confused as to which one corresponds to my problem.

So , to begin, I have a 500 GB external HDD. I recently damaged it somehow while using it with Arch Linux (I don't know exactly what caused it). Now, KDE doesn't mount it automatically. Whenever I try 'mount' command I get message as :

Quote:
mount: you must specify the filesystem type
In windows I get:

Quote:
The drive needs to be formatted before using it with Windows
SO I would like to restore the HDD WITHOUT LOSING ANY DATA ON IT.

I know of the

Quote:
dd if=/dev/sdc1 of=image.
command. But since the size of this HDD is 500GB it's not possible to fit the image on native linux partition.

So what should I do? I apologize for the redundant nature of this post. But, I can't afford to lose almost 200 GB of data without trying anything.

Here's the output of "fdisk -l"

Quote:
Disk /dev/sdc: 500.1 GB, 500079525888 bytes
223 heads, 33 sectors/track, 132724 cylinders, total 976717824 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x000320d1

Device Boot Start End Blocks Id System
/dev/sdc1 2048 976717823 488357888 7 HPFS/NTFS/exFAT
In case the output is messed up,

Quote:
Device=/dev/sdc1
Boot=<NA>
Start=2048
End=976717823
Blocks=488357888
Id=7
System=HPFS/NTFS/exFAT
 
Old 06-05-2011, 09:17 AM   #2
SalmonEater
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Registered: Jun 2010
Location: Up the Big River w/o paddle
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Why not take it out of its enclosure and connect as standard hdd?
 
Old 06-05-2011, 01:58 PM   #3
segmentation_fault
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Registered: Sep 2008
Location: Ioannina, Greece
Distribution: Gentoo
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Have you tried to mount it from a terminal? If it is really a ntfs partition, you could try
Code:
mount /dev/sdc1 -t ntfs /mount/point
If this gets any errors you could post them here.
 
  


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