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[SOLVED] Hard Drive - Fdisk Problems

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For example, the Linux fdisk utility normally displays partition table information using 512-byte blocks while also using sector to help describe a disk's size with its phrase, 63 sectors/track. share|improve this answer answered Jan 8 '15 at 12:12 Mark Williams 2,025620 Thanks for the help, I'll try to do what you said, but... Its some kind of virus? When you say "it's worth a try of recreating a single, default linux (83) partition in fdisk & see if it contains data..." if I do this and not follow the have a peek here

Leonard Manuel Hi thanks for the speedy reply. However, fdisk gives different sizes for them. If the device is valid and it really contains an ext2/ext3/ext4 filesystem (and not swap or ufs or something else), then the superblock is corrupt, and you might try running e2fsck hhhahha nice one :) Report Bodaggit23- Jan 31, 2014 at 07:30 PM If you unplug and reconnect the hard drive and it boots, the problem is solved...???? https://forums.techguy.org/threads/solved-hard-drive-fdisk-problems.179527/

External Hard Disk Not Detected In Ubuntu

Using Ubuntu at HD3 I copy files from HD2 to the one with Ubuntu (3), disconected this last, formated the HD2 and them conected again Ubuntu. To launch a Command Prompt as an Administrator, press the keyboard shortcut Windows Key + X to bring up the power users menu, then let go of those two keys and tap If you can identify the disk sectors you data is on, using dd can copy them on a file. If the Hard Drive is detected, the problem is with the SATA cable and has to be replaced.

I find it more user friendly. ~Candy~, Nov 14, 2003 #2 bronyaur Thread Starter Joined: Jun 16, 2003 Messages: 34 Thanx for that. If yes, follow step 4 onwards. Solution 4: Recover Data from Unknown Disk If MiniTool Partition Wizard can’t help you find the lost or deleted partitions, but there is a large amount of important data saved on Ubuntu Internal Hard Drive Not Detected Related Articles: 3 Ways to Help You Get out of Low Disk Space Warning in Windows 7/8.1/10 Hard Disk not Detected During Windows Installation – Solved.

An example in a volume in GPT format is typically s2, i.e, rdisk4s2. These viruses are difficult to detect and scan with anti-virus software. Image: Sandra.Matic / Shutterstock This is expected behavior, and it means that those sectors, and any data potentially stored on them, have failed, even if you or your operating system didn't realize http://www.tldp.org/HOWTO/Large-Disk-HOWTO-14.html If MBR is corrupted, the OS fails to access data on your storage devices, and it is likely to have "hard drive not initialized" problem.

Specified Range: It is useful to scan specified sectors. Ubuntu External Hard Drive Not Mounting Loading... After finishing making an analysis, it is time to take measures to fix "hard drive unknown and not initialized" issue. The Linux kernel asks the BIOS about hd0 and hd1 (the BIOS drives numbered 80H and 81H) and assumes that this data is for hda and hdb.

Linux External Hard Drive Not Detected

When I restarted the PC the problem had resolved itself with both 2TB HDD working perfectly. https://books.google.com/books?id=BTz9ULQR5PkC&pg=PA349&lpg=PA349&dq=%5BSOLVED%5D+Hard+drive+-+Fdisk+problems&source=bl&ots=Y2xnHe9eLm&sig=pWCzOVyOgD5PRb0cb27liWrYujA&hl=en&sa=X&ved=0ahUKEwjBw6uSjczRAhVl8IMKHey6AxkQ6AEI To recover these often requires more works. External Hard Disk Not Detected In Ubuntu Again, however, your first step should be to back up as much as possible, as if there is indeed a problem with the drive, it could fail during these tests. How To Mount External Hard Disk In Ubuntu I think the drive have a problem, It seems the drive have "no format" (ext4, etc) because is corrupted or something, but I don't know how to fix it.

Are you looking for the solution to your computer problem? navigate here Sign up for the TekRevue Weekly Digest using the box below. In order to fix corrupted Master Boot Record, you are suggested to use its Free Edition. A not so simple case3.2.1. Hard Drive Not Detected In Ubuntu

For steps on how to reseat the Hard Drive please refer to the Service Manual. 3. Note for users of Knoppix version 4.0.2 CD: To use TestDisk under Knoppix 4.0.2, you need to resolve a library problem by first executing: ln -s /usr/lib/libntfs.so.7 /usr/lib/libntfs.so.5 before running testdisk. This full-color guide is designed to be the most complete, step-by-step book available for learning the fundamentals of supporting and troubleshooting computer hardware and software....https://books.google.nl/books/about/A+_Guide_to_Managing_and_Maintaining_You.html?hl=nl&id=BTz9ULQR5PkC&utm_source=gb-gplus-shareA+ Guide to Managing and Maintaining Your Check This Out Watch the kernel boot messages, and remember: the more you fiddle with geometries (specifying heads and cylinders to LILO and fdisk and on the kernel command line) the less likely it

Adv Reply September 8th, 2010 #6 lavinog View Profile View Forum Posts Private Message I Ubuntu, Therefore, I Am Join Date Jun 2006 Beans 2,930 Re: External harddrive not detected Grub Rescue Format Disk Set the partition table start correctly, and set the end to something very large. bronyaur, Nov 14, 2003 #10 ~Candy~ Retired Administrator Joined: Jan 27, 2001 Messages: 103,706 Thanks You are welcome.

If the primary partition table has been lost, overwritten or destroyed the partitions still exist on the disk but the operating system cannot access them." This is exactly what we need.

Look:

 # fdisk -l /dev/hdb Disk /dev/hdb: 255 heads, 63 sectors, 1232 cylinders Units = cylinders of 16065 * 512 bytes Device Boot Start End Blocks Id System /dev/hdb1 1 This feature is a quite good solution, which can help you to recover the lost partition, also including data on the partition. Leonard Manuel Good morning Following the instructions as per your article I have run command prompt chkdsk c: It gave the following feedback: Windows has scanned the file system and found Mount: /dev/sdb: Can't Read Superblock I might still do a clean install eventually but so far so good! 🙂 I cloned a 120gb SSD to a new 500gb Samsung EVO and then I reclaimed the rest 

I forgot to mention... But if you know the start of the partition, you can easily copy the data to a temporary file stored on a different drive. If, say a 153 don't fit, try a 154, and so on.

This can be tiresome, but if you remember approximately the size of the Linux partition, there is a chance this contact form It's said to be able to do anything with partitions, including restoring them.

Original Ralf partition-rescue mini HOWTO was essentially based around the use of Partition Magic, so I presume it's