7
votes
3answers
155 views

Harddrive I/O per Pid

is there any way to see the disk I/O per pid/process ? Monitorix shows me the following and correct me if I´m wrong, but it looks like that the harddrive is slowing down the whole system: UPDATE #1 ...
0
votes
2answers
25 views

Tool to create a bad physical location report on disk

I am in need of a tool that would run on an Ubuntu system that would be able to report the following: Bad physical locations on a disk (cylinders, sectors) Files that are affected by these bad ...
1
vote
0answers
54 views

Sound stutters during moderate disk access?

I'm running Xubuntu 13.10 "Saucy Salamander." It's a pretty recent install. I'm playing music over a bluetooth usb dongle on a home theater system. All of my sound goes through pulseaudio. I've ...
6
votes
2answers
557 views

Does a bad sector indicate a failing disk?

My Ubuntu 13.10 system has been performing very poorly over the last day or so. Looking at the kernel logs, it appears that the <1yr old 3TB SATA disk is having issues with a particular sector: ...
-2
votes
2answers
191 views

How can I fill the free space with zeroes in Ubuntu 12.04 (ext4)?

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 (2TB). The size of this vhd is 360 GB. But the real size is about ...
1
vote
0answers
415 views

badblocks and “end_request: I/O error” in output

I have 500GB disk in my toshiba laptop, I tried to do backup of files in this HDD but it failed few times (ubuntu just closed copying operation or unmounted disk during copying files). So I boot my ...
10
votes
7answers
271 views

Can I label a disk device rather than a partition?

I know about the e2label and friends program for attaching a label to a disk partition e.g. e2label /dev/sda1 bla What I want to do is something different: I want to create a label for a hard ...
1
vote
2answers
1k views

Disk problems prevent me from booting, or set the disk to read-only. How do I fix the disk?

Problem: Since about one week ago, my Ubuntu system encounters various severe and strange problems. Sometimes the whole system suddenly freezes. I have to push the power button to shut down the ...
1
vote
2answers
110 views

Raid5 Device Has Less Space Than Expected

I have 3 3TB drives, and have raid5ed them together. I would expect to get a resulting device around 6TB. The command I used: mdadm --create md0 --level=5 --raid-devices=3 /dev/sda1 /dev/sdb1 ...
2
votes
2answers
269 views

Can I recover from a system disk error on Ubuntu Linux?

I got a strange looking warning message in Windows Vista about a potential hard disk failure. I say strange because I have never in my life seen that type of warning in Windows. It suggested that I ...
0
votes
3answers
1k views

Unable to mount ext2 hard drive

I have been trying to mount an ext2 hard drive in ubuntu server, but when i run sudo mount /dev/sdb /media/mynewdrive -t ext2 I get wrong fs type, bad option, bad superblock on /dev/sdb1, missing ...
0
votes
1answer
37 views

Disconnect a disk correctly

I wanna disconnect a disk from an array which is the correct process umount file system remove from volume group i dont know this step disconnect physically the disk
0
votes
1answer
916 views

External drive not being recognized

I am currently running elementary OS (a Linux OS based on Ubuntu so everything in Ubuntu works in it) - dual booting it with Windows 8. I have a 3TB external hard drive (USB 3.0) that does not seem ...
0
votes
0answers
19 views

How to associate device to sata port disk [duplicate]

I have 2 hard disks connected to 2 sata ports. The disks are associated to /dev/sda and /dev/sdb. These hard disks are in software raid so it happens that the system can go for some time with only ...
2
votes
1answer
591 views

GParted messed up my partitions

Update: running testdisk I can actually see all of my files in /dev/sda1! I wanted to install Windows alongside my Debian installation in order to play some games. In order to do that, I had to boot ...
4
votes
2answers
423 views

What happens when a hard drive fills up?

What happens when a hard drive gets full with Linux running? Does it lock the system? Or something else, or nothing happens? I am using Ubuntu Linux.
0
votes
2answers
477 views

Issue with bad sectors on a laptop hard drive

I had Windows installed on my laptop and suddenly one morning Windows couldn't start. Then I tried after formatting and for once it became possible. I also installed Ubuntu as logical drive (deleted ...
2
votes
2answers
803 views

Install Linux on two hard drives

I am new to Linux. I have a machine with two hard drives, the first one has 80GB and the second has 120GB. I am about to format this machine and install Linux. I want to install all the main ...
6
votes
1answer
481 views

HDD allocation fstab

In my PC running Ubuntu 12.04 LTS I have installed three SATA hard drives. Two of them are installed near a cooler. I want to physically switch two drives (one that is not near the fan should be moved ...
2
votes
2answers
486 views

disk spins-down too fast

I use Ubuntu 12beta on Lenovo Z575. I noticed that the disk spins down very quickly, few seconds after the last operation. And when I am working, e.g. in the vim and write quite often, it spins-up and ...
2
votes
2answers
536 views

Partitioning Ubuntu and Windows 7 once and for all

I am dual-booting Windows 7 and Ubuntu (installed with wubi). So far there have been no problems, but now it says the disk is out of space all the time (I think that is because /dev/loop0 is used 100% ...
3
votes
2answers
7k views

How extend linux partition with?(after success to extend : fail to boot computer)

I have Ubuntu and I want to enlarge the disk space of /dev/sda1 from 10GB to 90GB. gparted Ubuntu 9.04 live cd show: Partition File System Size /dev/sda1 ext4 10GB /dev/sda2 ...
2
votes
0answers
685 views

Mount Freecom Classic SL Network Drive (NDAS) in Ubuntu 11.10

Both the Network Drive and the Ubuntu machine are connected by Ethernet to a Linksys WRT54GL router (192.168.1.1). To access the Network Drive in Windows, I installed the NDAS software and mounted ...
0
votes
1answer
265 views

Formatting secondary hard drive that has windows on it

I recently installed an setup an Ubuntu Server machine. It has two drives in it and the other drive has windows installed on it. (I didn't want to overwrite the windows installation until I had my ...
1
vote
3answers
658 views

Safest HardDrive Format for Archiving/Media Storage Data?

What is the safest hard drive format (NTFS, HFS+, XFS, ZFS, ...) for archiving or/and storing media (data)? I'd prefer to have the data not corrupt and be relatively safe (From corruption, ...) and ...
1
vote
1answer
2k views

Black Screen When Booting From .VDI Image

I have cloned a VirtualBox machine, which runs Ubuntu 11.04 32-bit as Guest OS. I now wish to transfer it to a new host machine running Windows Vista 32-bit. I’ve transferred the .vdi file and ...
1
vote
0answers
212 views

Accessing .VDI Image from Ubuntu VirtualBox [closed]

I have Ubuntu 11.04 installed in VirtualBox 4.0.10 on a Windows Vista Home Premium 32-bit host. I have a hard disk that I have added to the SATA Controller on the VirtualBox (a .VDI image). My ...
4
votes
1answer
1k views

Unable to mount a second hard drive in Ubuntu Server

I am adding a second drive to my Ubuntu Server. It was previously in a FreeNas system, but I got rid of the XFS partition and created an ext4 partition (in an older Ubuntu system). I then backed up ...
1
vote
1answer
794 views

Ubuntu 10.10 installed from windows 7: how to expand drive?

I'm new to Linux. I've installed Ubuntu 10.10 from Windows 7. It's not in Virtual PC, it is independent. It uses a virtual drive in c:, I have chosen it to be 10 Gb. Now I want to increase the size ...
1
vote
0answers
158 views

cdrdao is installed, but Brasero doesn't think so [closed]

When I try to copy CD to image, Brasero tells me that cdrdao isn't installed. However I reinstalled cdrdao and Brasero, but the error is still there. [system] Ubuntu Lucid (10.04)
3
votes
1answer
355 views

How to recover a missing file

I am running ubuntu and last week the system didn't let me alter files as if I had no write permissions. Then on reboot the system did a check of the system which took some time. Then everything went ...