0
votes
0answers
227 views

Is ok to limit writes on SSD/EXT4 by setting commit parameter in fstab?

I've installed an SSD on my / (Linux scv 3.8.0-34-generic #49~precise1-Ubuntu SMP Wed Nov 13 18:05:00 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux). If I leave the default settings in /etc/fstab I can see ...
0
votes
1answer
314 views

Partition went read-only, how to mount it again?

Every now and then the partition of my Linux installation goes read-only. Since the computer is a laptop, I suppose it's due to some writing error caused by some harsh movement. Partition was mounted ...
0
votes
1answer
507 views

How do I mount vhd disk to Ubuntu (Hyper-V)?

I use windows server 2008r2 with role Hyper-V. The guest system is Ubuntu 12.04 LTC. It is situated on the dynamic virtual hard disk VHD1. I add another VHD2 disk as SCSI. Now I want to mount this ...
0
votes
0answers
46 views

Can grep read filenames from partially formatted filesystem?

Quick Explanation I accidentally partially (ripped the cord out when it started) formatted an ext4 partition via Ubuntu Disk Utility GUI as ext4. Presumably via mkfs or mke2fs or however it does it ...
0
votes
2answers
847 views

rm -rf extremely slow & slows down server

I did a rm -rf foldername in an attempt to delete a folder containing 10,000s of 25KB files. Question Why is it taking so long (Almost 30 minutes)? Why did the server became extremely slow, even ...
-1
votes
1answer
568 views

HDD bad sectors with OS [closed]

I wonder is that possible for OS to make bad sectors on Hard Drive? Preface: I have bought new HDD on 1Tb WB Caviar Black. I have installed new OS on ext4 partition Ubuntu 12.04.1 LTS. After few ...
2
votes
1answer
3k views

What is EXT4-fs error (device md0): ext4_mb_generate_buddy:739: group 10770, 0 clusters in bitmap, 32768?

On my Ubuntu Server 12.04 I got this errors (via dmesg): [ 1104.544121] EXT4-fs error (device md0): ext4_mb_generate_buddy:739: group 10771, 0 clusters in bitmap, 32768 in gd [ 1104.549227] EXT4-fs ...
1
vote
1answer
2k views

Is there a tool to browse files on a VMware virtual disk w/o starting a virtual machine?

I am looking for a way to browse through a VMware virtual disk in order to extract/copy files that are located on an Ubuntu EXT4 partition that is allocated on that disk, without the need to actually ...
2
votes
1answer
1k views

Having trouble with EXT4 on LVM on software RAID 5 (corruption)

Here's the quick and dirty of my problem. I'm using Lubuntu 12.04, Xubuntu 12.04 and plain Ubuntu 12.04. Tried with generic kernels 3.2.0-25 and 3.2.0-26. This issue persists on all 3 variants which ...
2
votes
1answer
561 views

Hard drive partition size wrong. How do I resize without loss of data?

$ fsck fsck from util-linux 2.20.1 e2fsck 1.42 (29-Nov-2011) The filesystem size (according to the superblock) is 610471680 blocks The physical size of the device is 536870911 blocks Either the ...
1
vote
1answer
1k views

Kernel log littered with re-mount attempts because of going to/from battery mode. How do i turn it off?

My boot times became a bit too much so i decided to take a look ad kernel log to see what might be causing the problem.. There i noticed repeating: 12/17/11 02:25:28 PM EXT4-fs (sda6) ...
1
vote
1answer
377 views

Recommendations for Filesystem

I have built the bones of a NAS system (which comprises of Ubuntu server 11.04 on 500GB SATA drive, and 3 2TB SATA disks in software RAID5 configuration)... I'm looking for some advice on what ...
3
votes
3answers
650 views

Recover ext4 filenames

I have a corrupted ext4 file system that had ~7 TiB of data on it. Using photorec, I was able to recover usable data, but all the filenames are gone. Is there a tool that would let me recover the ...
2
votes
2answers
2k views

are there any drawback for using NTFS for linux?

I use linux for work (perform c++ calculations, latex) and I use windows for entertainment (dj software, tablet functionality). I'd like to access (read and write) to my linux partition from windows. ...
0
votes
2answers
3k views

Ubuntu doesn't start, how to repair its ext4 system-partition?

My netbook crashed while booting Ubuntu (I accidently removed a usb stick while booting) and now doesnt start anymore. It gives the following error and goes into an ash (BusyBox built-in) shell: ...
1
vote
2answers
1k views

Why might Gparted be failing to format partition on Dell D600 Latitude laptop?

I have installed a dozen dual boot XP / Ubuntu boxes, however this one has me stumped. After the installation failed in the partitioning phase I tried manually partitioning using a Gparted LiveCD. I ...
0
votes
0answers
569 views

My ext4 partition became unreadable

When I boot up my PC (duel boot with Vista, which works fine) and go to ubuntu in the grub menu I get an almost immediate kernel oops. Errors include (from memory) /dev, /proc & /sys doesn't ...
3
votes
2answers
2k views

How do I access files inside a Wubi virtual ext4 Ubuntu partition from within Windows?

I just installed Ubuntu 10.04 using Wubi on a PC that has Windows XP and Windows 7 installed. I was working in it for a while and everything is just fine. However, when I booted back into Windows 7, ...
2
votes
2answers
2k views

Finding out the time a filesystem was last mounted

I want to find out the last time a filesystem was mounted on Linux (Debian). Any help? Cheers Michael
1
vote
2answers
2k views

How can I recover my ext4 ubuntu partition from my windows parition?

I dual boot windows and ubuntu 10.04. I accidentally did an rm -r * in my home directory and deleted a bunch of files and folders that I need to recover. How can I recover these files from my windows ...