I've been trying to discover how can I recover data from a hard drive that as been previously configured with LVM, although not encrypted,but I have been having mixed results. I've been using LVM more and more lately to configure hard drives and my greatest fear is to have a motherboard fail on me and get locked out of the contents.
View 8 RepliesUsing F12 with a LVM Volume, Single disk with OS on and boot partition. The OS HDD is getting i/o errors, but will still boot to the login screen. I've removed the HDD and connected it to a Fedora Live OS on my laptop, connected the HDD and it registers as :
[root@localhost]# fdisk -l /dev/sdd
Disk /dev/sdd: 250.1 GB, 250059350016 bytes
255 heads, 63 sectors/track, 30401 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x000e0069
Device Boot Start End Blocks Id System
/dev/sdd1 * 1 26 204800 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sdd2 26 30401 243991201 8e Linux LVM
And it tried to mount /dev/sdd2 to view and see if I can recover some files.
[root@localhost]# mount /dev/sdd2 /mnt -t ext4[root@localhost james]# mount /dev/sdd2 /mnt -t ext4
mount: wrong fs type, bad option, bad superblock on /dev/sdd2,
missing codepage or helper program, or other error
In some cases useful info is found in syslog - try
dmesg | tail or so
Any way to mount the partition to allow me to try and get some data back, or if trying to do a full backup of the drive you can get it to ignore i/o errors.
I just want one last attempt at seeing if there's a solution. My Dell Studio 15 laptop HDD that runs Vista failed, I booted Ubuntu from a CD knowing that I should be able to recover my data.
However, Ubuntu can't find my HDD, it's not listed and "fdisk -l" doesn't result in anything. The BIOS seems to know that the HDD is there though.
Trying to recover data off a shot hard drive. XP system. says I don't have permission to open the drives/folders.. not the owner...
View 6 Replies View RelatedI added a formatted LVM hard drive ( hdb: WDC WD800BB-55JKC0, ATA DISK drive) to my current server. I need to review its contents, save any data I need, and then reformat the drive and extend the current systems LVM to include the new drive. I am unable to mount the new drive using the following steps and need to mount the LVM new drive. As I explain below, I have learned that I am not supposed to directly mount an LVM volume. Here is the work I have done to date,.
1. MAKE SURE THE DRIVE IS FOUND:
dmesg | grep drive
hda: MAXTOR STM3160215A, ATA DISK drive
hdb: WDC WD800BB-55JKC0, ATA DISK drive
[Code].....
My sister-in-law (SIL) has a Western Digital ShareSpace 4TB network access storage that was setup in a RAID 5 configuration (four 1TB hard drives). To make a long story short, a blinking red light on the device and a call to Tier 2 technical support, one of the guys mentioned using Fedora as a way to retrieve the data from the hard drives (seems like the hard drives are good but maybe the actual NAS device crapped out).
I will not have access to the hard drives till this weekend and of course Tier 2 technical support is closed on the weekends. I have almost no Linux knowledge but can follow instructions pretty darn well. I am looking to install Fedora 14 Desktop Edition 64 bit on my desktop sometime tonight or tomorrow. Once I have Fedora installed, how would I mount the hard drives and have Fedora read the RAID 5 array?
I have a laptop with Fedora 12 on it and I accidentally did an dd if=/dev/zero of=/dev/sda (since then I learned to think before I type)
anyway, I stopped it in time (I hope), it only zeroed first 60 MB. So, it killed partition table and boot partition. What I need is home partition, and it should be untouched. home is on a LVM device (fedora default install settings), and I tried testdisk (supposedly handles LVM) but it found only one partition (I guess it's a LVM physical device, as there should be 3 partitions, /, /home and swap) and said it's not recoverable.
Is there a way to get access to files on that partition (partition itself, including file table should be untouched). Partition contains various data (video, audio, and text) I need back (and it's my data, not backed up, and not something I can redownload). Is there any software that can help me with this, and if not, is it theoretically doable (I believe it should be, as the partition itself is not damaged, so it should be possible to read file names and link them with data on disk, am I right)? what is a good way to image the disk, so I can reinstall the laptop while trying to rescue data from image?
I have a 1Tb Western Digital Network drive. I was showing someone the photos on this on their XP computer and noticed that each file also had a capitalized version beside. I assumed this was a copying mistake and highlighted all the capitalized copies and deleted them. To my horror all files have vansihed. The next horror came in that XP apparently doesn't move deleted files to the recycle bin it just deletes them. I rapidly went back to my ubuntu machine and mounted the network drive. However none of my normal recovery file methods work on network drives. PhotoRec doesn't list the drive. and sudo ddrescue -r 3 ~/.gvfs/SFTP for [myname] on [address]/[path] ~/LOGFILE tells me permission is denied.
View 4 Replies View RelatedI was using a Buffalo LinkStation Duo to store pictures and the OS in the unit failed. As far as I know, the data on the two 1 TB drives is fine, and since Buffalo uses a Linux kernel in their LinkStation and the format is xfs, it should be possible to get the data off if I can mount one of the drives on a Linux box. I've put one of the drives into an external USB enclosure and attached it to my Linux system, but I cannot get the drive to mount, probably because it is one element of a Raid 1 array.
Most of what I can find on the Web concerns setting up a new Raid array, not creating an array around a drive that already contains data. I have installed mdadm, and I'm running Mint Linux release 9 (Isadora) on an Intel box. When I run mdadm -D /dev/sdb or sdb6, the device and the partition where the data is located, it reports that the device does not appear to be an md device. I'm not sure what that means. Any help would be greatly appreciated, as I've got around 13,000 photos on these disks that have no backup (I figured what could go wrong with mirrored copies?).
I have 3 drives in my computer. I installed Fedora 11 on my two biggest one, with the LVM treating them as one single drive. I attempted to install XP on my last drive. As I was installing, I selected my third drive (I'm 100% sure it is the correct drive as it is an 80gb whilst the others are 120 and 200 respectively) and told it to delete the partition on that drive and format. After I did that, it started to format, starting with my 120! I'm fairly sure that it was merely a quick format, as it only took 5-10 seconds for it to format, and that my data is still there. Is there any way to recover my "lost" data, or did I just really screw myself over?
View 6 Replies View RelatedI had six partitions in my HDD, but due to some fatal error or virus, one has vanished itself. how to recover that drive without losing my precious data?
View 9 Replies View RelatedLast night I made the mistake of formatting my media drive. Before the format, it was ext4. then I formatted it to ext4 again because I wasn't paying attention to what I was doing(this mistake only gets made once). Now im looking for away to recover any/all of my data. The drive in question is 1tb. I have not written any new files to this drive.
View 5 Replies View RelatedThere are some files on my external disk drive that are corrupted and not identifiable. How can I recover these files?
View 1 Replies View RelatedI notice a bunch of weird what appear to be hard drive related error messages on my Linux server:
Code:
May 16 19:07:38 ghost kernel: [ 3495.452698] ata3.00: configured for UDMA/33
May 16 19:07:38 ghost kernel: [ 3495.452706] ata3: EH complete
May 16 19:07:40 ghost kernel: [ 3497.380640] ata3.00: configured for UDMA/33
May 16 19:07:40 ghost kernel: [ 3497.380648] ata3: EH complete
May 16 19:07:44 ghost kernel: [ 3501.732973] ata3.00: configured for UDMA/33
please use /proc/5073/oom_score_adj instead.
I don't know if this could be an indication that my hard drive(s) are about to fail. Can someone tell me if there's a way to test the drives or understand what's causing this error?
I am using software RAID in Ubuntu Server Edition 9.10 to mirror(RAID1) two 1TB harddrives. These are used for data storage and websites.I also have a 80GB harddrive for the operatigsystem. This drive has no backup or RAID at all. Should this drive crash and the system therefore to become no longer bootable, will I be able to recover the data the 1TB drives or should I backup the 80GB drive as well?
View 3 Replies View RelatedA recent update messed up my Ubuntu (actually Xubuntu) laptop, and so I want to recover a few important files off of it before reinstalling the OS.I cannot boot into Ubuntu on my hard drive, so I put in one of my Live CDs, but couldn't figure out how to get the files from my hard drive.I googled the problem, but all the solutions talked about recovering Windows files with a Live CD.I need to recover my files that were in Ubuntu
View 4 Replies View RelatedI will begin by announcing that I really know very little about Linux, not having dealt with it previously. That being said, a hard drive that has important files on it was given to me to back up without having been told it was Linux. I piggy backed it into a Windows PC and initialized the hard drive. When it showed there were no files to access I then realized this must be a Linux based hard drive. I attempted to access files with both Linux Reader and Linux Recovery but they both act as though the hard drive has no files on it. And no I did not format the drive, I only intialized it.Is there any way to retrieve files from this hard drive being initialized in Windows? I do have a Linux machine that I could piggy back it into but I have never messed with this machine before, or Linux for that matter, so wouldn't know where to begin.
View 9 Replies View RelatedI haven't run into this with ubuntu before. I am trying to recover some files from a damaged hard drive and when I try to use the no change to computer option I get to a log in screen. But, I don't have a user name or a password at that point.
View 1 Replies View RelatedI have recently gotten hold of a device that helps me plug my old ATA/IDE hard drive to my computer and view my old files that I wish to recover. I am using Ubuntu and the harddrive that I wish to retrieve the data from also has an Ubuntu install on it. The files I wish to recover are old .doc files, which I want to keep to remember my old writings.
The problem I have encountered arises when I wish to open some of the files. The icon for some of the files, which happen to be my best writings, has an X on the top right, indicating that I cannot view the contents. When I click on the files, the following error message pops up: "Access to /media/c885571b-a6e5-4a2d-937a-78af7050910/george/Courses/hist388/Passion.doc was denied."
Now, I am guessing that I need to be able to log in as superuser or something to be able to access these files, so I logged in my terminal as super user by following the instructions outlined on this page: [url]
I still did not have the sufficient access required to be able to open the files that I would like to retrieve.
I have the strangest issue where my HDD reports full, but I can only account for about a tenth of the data.
Specs:
Ubuntu 10.4
laptop Toshiba Tecra A11
HDD 250GB
4Gb RAM
/home 20.3GB
/usr 2.4GB
/var 742MB
/lib 132.9MB
/opt 71.3 MB
/boot 15.4MB
/etc 14.2MB
sbin 7.4MB
bin 6.4MB
The rest are below a MB. This system is not a dual boot so 241Gb is ext4 and 8.9Gb is Extended and 8.9GB is Swap. This system has been loaded for about a month, when I initially loaded it there was 230GB free.
So, I recently acquired a second hard drive (1.5 TB) and I wish to partition Ubuntu 11.04 with Windows 7. I've set everything up properly and using the Disk Utility in my System Settings I've created a 1 TB partition which I want to use for Linux. I think it has the proper partition type but how do I exactly go about transferring all my files from the hard drive I'm using now to the partition I would like to have?
View 2 Replies View RelatedIm using rhl 5 on my new hard drive,i want to transfer data from my older hardrive (which has windows xp installed,one partition has fat32 and another has ntfs filesystem) to the new hardrive...
View 3 Replies View RelatedI have a Seagate 1TB external USB 2.0 hard disk which contains 740 GB of data. Everytime I connect, it shows the memory occupied and the remaining memory(190GB)..but when i try to access the folders inside they read empty... nothing is seen in the folders.. I am unable to read any data from it or write to it... Same is the case with Windows When I run self-test in Linux ubuntu I get
Reallocated sector count
threshold: 36
Normalized: 61
Worst: 61
value: 6488
Current pending sector count:
Normalized:1
threshold: 0
worst: 1
value:2036
My friend just got a gaming laptop that he won't let anyone else use (his last one got infected when his girlfriend surfed on it for just one hour -- he refuses to use antivirus since he claims he knows how to keep clean, but he doesn't trust others).
Because I used Linux a bit once, I said to him what if I could promise not to make any changes to your hard drive, and I told him that I was pretty sure I could boot to a live cd and then only write files to a usb key. He's actually willing to let me try (I showed him some linux sites I was looking at, and he believes me that we can do this).
1) Is there anything I either MUST do or else must NOT do to make sure I make no changes to his laptop's hard drive? And so that any changes are only going to go on the usb drive I hook up?
2) Since he's got an i7 processor, I assume I should get a version of ubuntu that supports 64 bits, right?
[URL]You show how to remove a package and it's dependencies. You show how to remove the configuration from the package you are currently uninstalling. You don't show how to remove the configuration data from a package and all of it's dependencies. Why?
View 8 Replies View RelatedI've got an old EIDE hard drive that used to be used for a dual-boot WinXP and Linux (not sure what version - either RH9 or FC1), and I'd like to pull some data off it. That computer died, and I reformatted the Windows partition, but left the Linux portion alone. My current Linux (FC10 + XP) computer uses a SATA hard drive, and I'd like to get the data from the old drive to the new one. I've connected the hard drive normally, jumpered as a slave drive. Linux now boots normally, but I can't access the older hard drive. I tried the techniques in the following thread: [url] and commented there (with more info), but I thought I would be more likely to get a response by starting a new thread.
Here's a summary of what happened: ran "fdisk -l": the command saw both hard drives ran "tail -f /var/log/messages" and got the following: Jul 30 16:00:44 localhost kernel: EXT3 FS on sdb8, internal journal Jul 30 16:00:44 localhost kernel: EXT3-fs: mounted filesystem with ordered data mode. Jul 30 16:00:44 localhost hald: mounted /dev/sdb8 on behalf of uid 500 sdb8 was a FAT partition I had set up for moving files back and forth between XP and Linux (none of the other partitions were reported). ran "vgscan", which only returned one volume group When I ran FC10's Local Volume Management tool, it sees the hard drive and its partitions, but reports them as "Uninitialized Entities".
I am trying to transfer files from a SATA hard drive with Windows Vista (Home Premium) installed on it. Some files I can easily copy over, others just say Access Denied.
I'm sure permissions is part of the issue, unofrtunately Windows is unable to boot at all (surpise surprise) so I can't adjust anything from within in. I know with XP drives I can easily copy and paste onto my Ubuntu machine. I'm using a SATA to USB converter that let's me plug it in and my desktop reads it like an external hard drive.
I've gone into the properties and under permissions it shows my account as having access to Create and delete files under folder access amd "---" under File access. My group and others show None and --- for Folder and File access. I can post a link to a screenshot tomorrow. I've tried to also select Read and Write for File access but it goes back to the dashes before I can apply it.
I am running 64 bit Ubuntu 9.10 and do not have the sharing aspect installed. Any questions please feel free to ask me.
I'm running 10.04 LTS (64 bit) During a recent attempt at dual booting Windows 7, the Windows installer made a boot partition on the wrong drive, formatting the drive, and therefore destroying all my data.
The original partition was NTFS, and the new (unwanted partition) is NTFS.
Is there something in Linux I can do to recover the data that was there, or am I going to have to install Windows on yet another drive and use some Windows tools?
The data on this drive is extraordinarily important, containing ten years of digital photos, my source codes, and musical compositions (protools sessions etc).
Can not save data to external usb hard drive
formated and mounted on Ubuntu 9.10
visible on desktop /Dev/Sdb1
I should have seen this coming when I lost the ability to boot windows, or mount that drive from ubuntu. But now I think my hard drive has failed. Is there any way to retrieve the data from the hard drive, or my settings and the like for ubuntu? I'm at a loss for what to do as i'm booting from a CD right now =X.
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