1
vote
1answer
41 views

How to find the true disk usage on my Linux box?

I have a linux box on my school's server. When I was trying to install Protocol Buffers, disk usage is reported as exceeded. So I checked my disk usage by two command on my home directory: du -h ...
2
votes
1answer
47 views

Disk is almost full on a server with CPanel

I have VHM system and I have a domain and two subdomain on this system. I tried to take a backup than after sometime I cannot access cpanel but I can access VHM. but some of the VHM options gives disk ...
2
votes
2answers
59 views

How to get directories and and subdirectories count fastest way?

I want to get the number of directories and sub directories.I tried following command which takes very long time . I tried waiting about an hour to finish the command. commands I used $ find . -type ...
2
votes
4answers
124 views

What is the /dev/disk/by-uuid/ and why does it use all free space on the disk

I have the following Debian that works in Virtual Box: $ uname -a Linux debian 3.2.0-4-amd64 #1 SMP Debian 3.2.51-1 x86_64 GNU/Linux Recently I notice that I don't have any free space: $ df ...
13
votes
1answer
227 views

Why is /dev full?

The /dev.. is full: SERVER:/dev # df -mP /dev Filesystem 1048576-blocks Used Available Capacity Mounted on udev 12042 12042 0 100% /dev There is no ...
2
votes
1answer
105 views

How to monitor per user disk usage in Linux

I have local disk with 2T capacity attached to a host. Nearly 60 user home directories are stored on this disk. Currently no disk quotas are enabled. I need monitor the disk usage of individual ...
2
votes
2answers
132 views

du on ramdisk displays 3GB less than df

I understand there's often a some discrepancy between du and df but when I du my ramdisk it occupies 13G, whereas df shows it's using 16GB. This seems quite a big difference. Is this normal? ...
0
votes
1answer
251 views

No Space left on device - Debian

when Im new to linux and try to run this below code apt-get -f install getting below error: Checking the available space df Tho output How to increase the available space in /usr path?
3
votes
1answer
113 views

file size shown by “du -k” is different in different file systems (PRAMFS and FLASH)

I have a file "xyz.log" which is of size 1.72MB In FLASH file system : If I run du -k xyz.log output is 1761 xyz.log. I copied the same file to RAM storage and run the du -k xyz.log output is 221 ...
0
votes
5answers
260 views

What stuff can be safely removed for disk space sake?

I am using Scientific Linux. So is there any stuff that can be safely removed from disk except /tmp?
2
votes
1answer
302 views

Any command to view the file system internal fragmentation size under a directory?

If the block size of a file system is 4KB, then for a 1KB file, 3KB space(which is internal fragmentation) is wasted. So, under a directory, is there any command to summarize how much disk space is ...
0
votes
3answers
831 views

Why is my rootfs filling up so fast?

I'm trying out Linux by installing openSUSE 12.2 x64 on VirtualBox; the host is 64 bit Windows 7 Ultimate. I gave the install 16GB of storage - I will only be messing around with it - I thought this ...
3
votes
3answers
276 views

Why do I get 3048 MB from a 64 MB flash memory?

I have a Linux based STB (set-top-box) and it features a 64 MB flash memory and 256 MB of RAM. I wanted to take a backup of some of my settings before I flash it with another image, but I wasn't sure ...
2
votes
1answer
124 views

Expanding a partition in Ubuntu

This is what GParted displays about my partitions. And this is the output from df: Filesystem 1K-blocks Used Available Use% Mounted on /dev/sda1 61409452 4503052 53786836 8% / udev ...
4
votes
5answers
328 views

How does this directory use so much space

Unix is not my native language and I'm getting confused by their concept of filesystems. When I look at my free space I see: /$ df -kh Filesystem Size Used Avail Use% Mounted on ...
3
votes
2answers
958 views

ext4 used space (not -m option, not deleted files)

I'm a bit puzzled about the way ext4 reports used space. On a new Debian wheezy (testing) installation, I consistently got about 1GB extra space used with a 60GB SSD, when compared to du. I then ...
2
votes
2answers
172 views

Why is my /home separate from /?

I was confused why I was getting out of space errors so I ran df and saw this: [me@fedlap /]$ df -h Filesystem Size Used Avail Use% Mounted on rootfs 43G ...
1
vote
1answer
368 views

/usr partition filled up, need to make it larger or mount it somewhere else

I have 160 GBhdd. I have ubuntu on about 30GB and Rest is PC-BSD 9.0. On PC-BSD, my /usr is about 11GB and that is all used up. I realize that when I try to install ubuntu inside VirtualBox. I need ...
1
vote
3answers
142 views

How to clean up my desktop?

Now, I see that my desktop running rhel 5.6 has run out of space. Now I need to clean it up. There must be some unintentional files adding up. What I would like to be able to do is list the files in ...
2
votes
0answers
430 views

GNU/Linux, IO performance problems

I have some problems with my system performance. As I was adviced here, I used sar: $sar -u 5 and found out that the problems are caused by a low HDD performance, as I supposed (high %iowait). ...
4
votes
1answer
980 views

Getting disk i/o statistics for single process in Linux

I need to monitor the I/O statistics of a process that writes to disk. The purpose is to avoid write rates too high for long periods. I know there's iostat tool to accomplish this task on a ...
2
votes
1answer
209 views

Managing disk space on servers

Are there any open source tools to view (and possibly restrict) disk usage per user? I need to track disk usage on a server by user.
1
vote
2answers
727 views

How can I fix linux disk without unmount it?

I had large file 200GB in my ext2 disk, then I deleted it(three are no files in Trash). And I haven't gained any free space. I don't want to use fsck as it requres me to unmount disk. I were windows ...
5
votes
2answers
1k views

Why is there a discrepancy in disk usage reported by df and du? [duplicate]

I have a Linux(CentOS) server, the OS+packages used around 5GB. Then, I transferred 97GB data from a Windows server to two folders on this Linux server, after calculated the disk usage, I see the ...
7
votes
3answers
2k views

How can I monitor disk I/O in a particular directory?

I've got a few processes with a known name that all write to files in a single directory. I'd like to log the number of disk block reads and writes over a period (not just file access) to test whether ...
3
votes
1answer
74 views

Need help with re-partitioning

First of all: I'm just a beginning Linux-User ;-) I've set up a server with OpenVZ support. I wrote a backup script that's dumping the vz containers from time to time. But some containers are not ...
23
votes
5answers
1k views

How to strip a Linux system?

I've been building a Linux distro, and I've stripped the binaries, etc. The system won't use GCC or development tools, as it will be a Chrome kiosk, so it would greatly help if I could strip down the ...