OpenSUSE Install :: Repairing A Corrupt EXT4 Partition?
Mar 24, 2010
After installing the recent kernel update and rebooting my machine I have found a horrible fact, my computer won't boot anymore. It seems my root partition was corrupted, and running fsck on it just sends me through a endless loop of "Ignore Errors {y}:" and "Force overwrite {y}:". I have already tried the use the repair system on the installation DVD but that doesn't do anything, the pop up asking if I want to repair the file system keeps coming up when I click repair.
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Feb 23, 2010
both root and home partition have suddenly become corrupt, and the repair tool from the installation disk just loops (Do you want to repair? Yes! Do you want to repair? Yes! Do you...).
Code:
[ 54.209685] ata1.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
[ 54.209758] ata1.00: irq_stat 0x40000008
[code]....
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May 20, 2010
I was installing opensuse 11.2 in parallel with windows xp.but during installation suddenly power has gone and after that opensuse is giving me the error message corrupt partition.i am also not able to login in xp. so I decide to reinstall windows, I got the error saying "invalid partition table" after the first restart of windows xp installation.
I tried to use windows system recovery console and committing fixmbr and fixboot commands, but didn't work.
i have 2 window partition(1 for windows and 1 for data).i do,nt want to format 2,nd partition.
How can I installed windows?My plan was first to install windows xp, then opensuse again.
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Jan 9, 2010
I am currently installing 11.2 on a new 1TB hdd.the opensuse installer does not allow me to create a / partition (ext4) >20GB. Does anyone know why and how I can get around this limitation?
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Nov 11, 2010
I have done it quite often. Inserted and run the computer from a live CD so that the hard drive is not mounted an changed the partitions. It worked on the old reiserfs when I wiped the windows partition on my laptop to increase the space, it worked on ext3 partitions. Now I resized the swap partition and reduced the NTFS partition on my desktop - no problem. But it does not increase the ext4 partition. No error message it just does not do it. I tried several times with the suggested maximal setting, with a custom setting, etc. It just does not change size. Just for interest I booted into Suse11.0 live CD and tried from there. There I get the answer cannot resize partition as the file system does not allow resizing. Is something wrong with the system or does the partitioner not work with ext4?
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Jan 1, 2011
I have a system running OpenSUSE 11.3 using the bare server configuration.I had a partition for my /srv directory. All was fine until earlier today. I shutdown my system (to remove an old floppy drive from it). When I rebooted, /srv is emtpy (no files nor directories). This is somewhat vexing, as I had several sites running from there, as well as a fair amount of data.The appropriate partition (/dev/sda3) appears using fdisk. However, there is no mention of it in /var/log/messages.Does anyone know how to recover an Ext4 partition?
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Jan 4, 2010
Sometimes openSUSE boot ends with these errors:[url]
(I do not know why it prints an error on Ext2 filesystem when the disk is formatted Ext4...)
[url]
Here is my Fstab:
Code:
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May 1, 2010
I installed opensuse 11.2 some 6 months ago as an alternative to windows 7, on a 44GB partition. Having become my primary OS, I am looking forward to expand the ext4 partition from 44GB to the maximum possible. I have some 24GB unpartitioned space, and free space on NTSF partitions (one of which could be deleted if necessary). What is the best and safest procedure to perform the partitioning.
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May 22, 2011
I would like to ask you if there is a robust way to mount as a drive a ext4 partition inside windows 7 and if it is possible to use it also to storing window's 7 data.
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Sep 16, 2010
I am not sure this is the right forum, its more about partitions, but it is a bit like it. This is the problem; I have a problem concerning my partitions; I run Opensuse 11.3 KDE 4.4.4 (standard issue) 64 bit.When I installed suse I had only attached one harddisk. A 1.5 Tbhardisk. In that I had made a 50 Gb partition and installed Windows. I tried out linux mint, just for the fun, and thenI installed Opensuse, let it erase mint and gave it another 50 Gb In that it made home etc. The rest Suse also formatted in ext4. Somehow it didn't get a mount point.I then attached second and third harddrive, and gave them mount points Windows/E and F respectively. (They are formatted in ntfs-3g)Yesterday I decided to give it a mountpoint, and gave it /windows/DI changed my mind and changed it to /home2In both these places I could access it but only as read only. And most weird of all, it had a lot of files in them, very much looking like root.
My questions are; How can I access and use that partition?What might these files be? Can I delete them? How would I best mount them? This is a picture of yast expert partitionerImageBam - Fast, Free Image Hosting and Photo Sharing
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Feb 9, 2011
Some times ago i add Tumbleweed repo to my Open Suse 11.3 64bit system & try to update. On every update with kernel by zypper up it make output like this
[code]....
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Dec 3, 2009
I go to bed and my computer is fine and working. I come home from work, no signs of a power outage, and my computer has errors regarding a corrupt disk. Drops to Cmd prompt. My problem is that I want to do the proper recovery on it, and my googling doesn't seem to help. All I see is stuff about how FAST fsck is, but no one wants to talk about how to use it. Besides, I better check with people before I mess everything up.
I have the FC12 install disk I used loaded up now, at the cmd prompt. I have my system mounted, an EXT4 LVM. Do I unmount and then run fsdk.ext4 -fp /dev/mapper/vg_mysys-lv_home ? (lv_home is the one reported as corrupt during boot)
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Feb 3, 2010
I am facing some issues with my openSUSE 11.2 installtion. Yesterday i installed win 7 so the grub is now wiped out. I have also taken mbr backup in USB. I tried following things to make things work.[/HTML]
1) Repair using openSUSE DVD booted using DVD then automatic repair but it couldn't find any root partition. After showing error that no root partition found it crashes to a blue screen with advanced configurations from there i was able to use shell but cant see and mount any linux partitions. i tried mounting the root partition it gave the error :"please load module ext4dev before mounting" how can i install grub without losing my present installations.
2) Tried booting with Ubuntu & kubuntu 8.04 live cd .. both gave a error and refused to boot. then tried openSolaris which failed to detect the USB drive so couldnt restore the GRUB to /dev/hda.
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Apr 16, 2010
am having issues with a corrupted ext4 filesystem. My machine has run flawlessly for weeks, then all of a sudden I am getting messages that I can't access various directories, and on reboot fsck dumps to a command line. So far I have been able to fix the problem by manually running fsck. However, this is the second time that I have run into this problem; the previous time I ended up throwing out my hard drive and doing a clean install.I am running a clean install of Karmic Koala, software RAID, 4 Gb RAM, two 500 Gb Western Digital SATA drives, with an Intel E7200 2.53 Ghz dual core processor.Among other applications, I run VMware 7.0 for the occasional task for which I need a Windows program.
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May 19, 2010
I had 5.4 machine. Upgraded to 5.5 today via yum upgrade. All went fine. Rebooted. Wanted to convert root partition to ext4 (I have three partitions: /boot, / and swap). All of them on software RAID 1 (root is /dev/md2). I did the following for converting
yum install e4fsprogs
tune2fs -O extents,uninit_bg,dir_index /dev/md2
nano /etc/fstab # I indicated here that my /dev/md2 is of ext4
[code]....
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Jan 14, 2010
I was wondering if it's somehow possible to install the Live USB to an ext4 partition, this because I have a 4gb filesize limit on fat32 and that means I cannot make the casper-rw any larger. And next to that I can decently manage permissions on that.
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Apr 4, 2011
I'm running an Acer Aspire 1830T-3721 dual-booting Windows 7 with Ubuntu 10.10 (Desktop).
Background: So first I dropped my laptop a couple feet while Windows was running. The laptop immediately shut off and then tried to boot. Booting Windows results in an unfortunate "Windows has encountered a problem communicating with a device connected to your computer. The error can be caused by ... faulty hardware ... Status: Oxc00000e9 Info: An unexpected I/O error has occurred." But Ubuntu booted fine, and could access my NTFS files fine, so I was trying to work on the problem from there. I try a few utilities, looking at the partition table, etc without actually applying any changes.
Then I run a fsck on the drive. It loudly warns me that if I continue on a mounted drive, then I'm going to mess things up. In a moment of stupidity I push on, thinking that surely it would ask me for more configuration, or confirmation, before actually starting. The fsck runs for about 1 second before I Ctrl-C it, running some preliminary stuff and then just starting pass 1.
After this, Ubuntu won't boot anymore. Instead, it hangs just after the init-bottom script runs. If I boot with init=/bin/bash, I can get to a shell, and see that my file system is still there, but not sure what else to do.
I've been running off of a SysRescCD LiveCD, from which I've looked at the drive with testdisk. Testdisk reports that "the hard disk seems too small" while showing me the partition table.
I ran a fsck on the Linux partition; it fixed a bunch of things. There has been no apparent effect on the boot behavior.
I can access all my files, back them up, and reinstall Ubuntu, but I'm hoping there's a better solution, perhaps one that will also help me repair my Windows installation (but I'm looking at one problem at a time here).
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Jun 10, 2009
I have installed grub.efi in the ESP partition which is able to load ubuntu 9.04.I think it works with fedora 11 x64 as well. And I tried to install fedora in the partition which was used to install ubuntu. But the installer keep telling me that ext4 partitions are not bootable. But I don't need to install a boot loader on that partition
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May 12, 2011
Kubuntu 10.04, i386, new install. Can't access EXT4 partition on same HDD. Celeron, desktop.
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Sep 12, 2010
I've got input/output error from files in encrypted ext4 partition (external hdd), and I cannot delete them. What can I do to fix this? I don't need to recover them, I just need to delete them
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Jun 4, 2010
I have dual boot: Ubuntu 10.04 and Opensuse 11.2.Howto mount Read Only ext4 partition from Opensuse in /etc/fstab under Ubuntu?
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May 20, 2010
Am fairly new to linux and like opensuse distro so far and determine to get it to install on my system along side my default windows OS, iva tried 11.1 and manage to get it working, however my main goal was to set it up as a development environment i.e php,java, i had to remove it later on due to certian circumstance, lastweek ive decide to try gnomelivecd 11.2 but ran into a few errors during the final stages of installment while it was Automatically Creating Configuration, with the help of oldcpu i manage to ran installation again without a black screen but this time at the same instance where the error occurs first then direct me to the failsafe screen and am stuck there ever since. Am now downloading 11.3Mildstone6 which was recommended so what am asking now is help to remove those portions,grub and restore MBR. I have tried repairing it by booting from both a winodws7 DVD and external HD but failed, the error returned was an unexpected error occurs try again. However i can boot into gnome from the live CD and Check System > Boot Loader another error popup stating that
Because Of The Partitioning, The Boot Loader Cannot Be Installed Properly.
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Jul 26, 2011
I have tried countless things and am at a complete loss. I'm pretty new to Ubuntu and Linux in general, just so everyone knows. Here's my problem: I can run the 10.10 install disc as a Live CD and have perfectly functional internet. However, when I install into a clean ext4 partition, I have zero internet support. I have Googled the heck out of this problem, too.I've tried tinkering with IPv6 settings, I've tried scouring my BIOS for anything relating to "Wake-on-LAN" (It's enabled in Windows 7, by the way, which is what I dual-boot into), and several other network-related ideas I've read online. None have had any effectEDIT: Additional details: ethernet worked like a champ in 10.04, and in 10.10 when I did an upgrade instead of a clean install. I had this same ethernet problem in a clean 11.04 install (which also worked in Live CD form), too, which is why I tried 10.04 to begin with.
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Feb 6, 2011
I downloaded the ISO from the Ubuntu site. I can run it from the CD without any problems however, when I install it, it freezes. I am installing on a 2nd hard drive in my computer. It gets up to the point of "Creating ext4 file system for / in partition #1 of SCSI1 (0,1,0)(sdb)... I've tried deleting the partition and creating one by myself with no prevail. I am going to school for computer networking and my counselor told me that it'd be a good idea to learn the Linux OS for my major.
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Dec 30, 2010
I just got openSUSE 11.2 set up on my home server. The machine has two 2TB HDDs, the first (/dev/sda1) is partitioned thusly:
10GB /
1GB swap
1.82TB /home (/dev/md1 in RAID1 array)
[code]....
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Mar 30, 2009
I finished downloading of "openSUSE-11.1-KDE4-LiveCD-i686.iso" file. I downloaded it by Opera WB. Then using Nero I burned this file to CD. But there is a problem with boot. Please, make a support to this problem. Maybe file, which is in a site opensuse.org is damaged?
After the reboot of computer this text appears:
ISOLINUX 3.63 0x49364136 Copyright (c) 1994-2008 H. Peter Anvin
Unknown keyword in configuration file.
Unknown keyword in configuration file.
Unknown keyword in configuration file.
Unknown keyword in configuration file.
Unknown keyword in configuration file.
Loading
Invalid or corrupt kernel image.
boot:
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Jul 18, 2011
I just installed ubuntu via the windows executable and I couldn't mount my NTFS partition. I found this a little odd and I checked fdisk and it seems to think I don't have an ext4 partition as my entire internal HD is displayed as NTFS.
Here's the fdisk output:
When i try to mount the NTFS partition /dev/sda2 i get the following output:
I can't make heads or tails out of this. Anyone know what's going on here?
Windows recognizes that 30GB were taken from the NTFS partition for my linux install. It reads the max partition size as 465GB. fstab reports the NTFS partition size as 488GB.
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Jan 29, 2011
I want to convert a vfat partition into an ext4 partition. This is on my wife's machine and she deleted the Windoze partition as she now prefers Linux. Here is the (edited) output from fdisk -l:-
/dev/sda2 514048 4708351 2097152 83 Linux
/dev/sda3 4708352 6805503 1048576 82 Linux swap
/dev/sda4 52693200 234436544 90871672+ f W95 Ext'd (LBA)
/dev/sda5 59006800 234227699 87610446 83 Linux
I want to change /dev/sda4 to 83 to free up space for Linux without losing the partitions in this 'extended' partition!
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Sep 16, 2010
I just trying installing OpenSuse 11.2 on a Dell Dimension 4500 2.0 Ghz with 512 mb memory and 40 gb hard drive.During the installation the following error was produced: "System Check for partition /dev/sdb1 contains no valid Ext4 file system". After the install process was completed, the keyboard and mouse were not useable
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May 7, 2010
A drive in a RAID array failed and as a result one of the partitions held on the LVM has corrupted. The result of LVS is below.
Code:
[root@brassxen3 ~]# lvs
LV VG Attr LSize Origin Snap% Move Log Copy% Convert
MGT VG_XenStorage-511bee02-d169-b418-6a9e-a88b7e3ce939 -wi--- 4.00M
[Code]....
This partition belongs to a virtual machine, the partition is not visible when booting this VM using a live CD or attaching it to another VM. When booting anything with this partition attached it takes hours to boot.
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