The amount of computer storage space on devices, such as hard drive, floppy or USB flash drive.

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155
votes
9answers
18k views

Why does emptying disk space speed up computers?

I have been looking to a bunch of videos and I now understand a bit better how computers work. I understand a bit better as well what is the RAM, the volatile and non-volatile memories or the process ...
0
votes
0answers
17 views

NGEN is eating up all my disk space

For a couple months now I've woken up every couple days to find my C:\ drive out of space. After some digging I found my C:\Windows\Temp folder was full of 3MB log files -- ~40GB worth, numbering in ...
8
votes
1answer
478 views

Why is docker reporting 100% disk usage on a fresh ubuntu image?

I am no longer able to use docker or effectively run new images -- it is reporting that I have 100% disk usage. Here, you can see I am launching a pristine copy of ubuntu, and yet it is telling me I ...
1
vote
1answer
435 views

Adding a disk to an Amazon EC2 instance

I am using Amazon EC2 instance where I have low disk space [root@ip-10-59-143-73 ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/xvde1 5.7G 3.3G 2.3G 60% / none ...
-2
votes
1answer
45 views

File system activity history tool?

My home PC (Win 7) fills up drive C, either by itself or as a result of something I do or use. I don't download, I keep track of my clouds sync, but GBs of free space mysteriously disappear (about 20 ...
0
votes
0answers
17 views

“Size on disk” column missing in Windows Explorer?

I decided to use the "compress this drive to save space" option on my backup drive, which simply houses a Windows Server Backup. I learned that when viewing file properies for files on a drive using ...
25
votes
12answers
9k views

Reclaiming disk space on Windows [closed]

A lot of disk space is taken up by a default Windows installation in various temporary and backup data that may never get cleaned up on its own. Eventually you realize that the large multi hundred ...
-1
votes
0answers
22 views

Disk Space is full while running hadoop [duplicate]

I ran a recursive map/reduce program on a single node cluster. Something went wrong and it nearly consumes all the disk space available in C drive. So i closed the resource manager, node manager, Name ...
12
votes
5answers
16k views

How can I disable the low disk space warning on a single drive in Windows 8?

Id like to disable the low disk space warning, ideally for a single drive in Windows 8. My gut feeling is that is it will be an all or nothing change. Any ideas?
6
votes
5answers
19k views

What if I checked the box “Compress this drive to save disk space” on an SSD?

I was wondering how it would effect an SSD if this was checked: I was just curious whether it would save my SSD disk space?
0
votes
2answers
32 views

Modify a large file, then be able to rollback changes doing it (almost) inplace

I'm recovering data from a damaged 500GB disk drive. I'm copying data (ext4 partition) to a 500GB image file. The process is taking about 3 months of copying in total (yes, months). So I'm using dd ...
69
votes
17answers
75k views

Linux utility for finding the largest files/directories [closed]

I'm looking for a program to show me which files/directories occupy the most space, something like: 74% music \- 60% music1 \- 14% music2 12% code 13% other I know that it's possible in KDE3, but ...
-3
votes
0answers
24 views

Free disk space for Windows 8.1 [duplicate]

I installed Windows 8.1 on a 11 GB (C:) partition. Now, I'm left with only 16MB of free space on that partition. My question is if there is a way to delete/disable some unnecessary Windows ...
0
votes
0answers
26 views

Determine what has taken up disk space on a retina MacBook in the last 24-48 hours?

MacBook is out of space again: 20GB free yesterday, now 0. Is there a way to locate what has taken up the disk space in the last 24-48 hours?
3
votes
1answer
736 views

What is the difference between 'physical' and 'logical' size?

I just found out about the mdls command on OS X which prints out the metadata associated with a given file. This command tells me both a 'physical size' ("kMDItemPhysicalSize") and 'logical size' ...
0
votes
1answer
38 views

Smart disk error?

I performed disk tests with DLGDIAG and HDAT2 and none found bad sectors, but there is a !Smart error flag in HDAT2, What does this mean? Here's a screenshot.
0
votes
3answers
824 views

How to clear 217Gb of <Unknown> space on my C drive?

I have a Dell XPS 15 (2013 model L521X - Windows 7) with a capacity of 680.3Gb on the C drive. But WinDirSat says that 217.4Gb of that space is and I can't access it! SpaceSniffer says that 215.8Gb ...
0
votes
1answer
38 views

VMware player disk clean up

I am currently running the free version of VMware player which corresponds to workstation 10. I am trying to figure out how to run the disk clean up utility to free up space on the virtual drive. I am ...
0
votes
1answer
64 views

Is this an accurate strategy for deleting files from C:\Windows\temp safely?

I read today that if you want to delete files not deleted by disk cleanup on Windows 7 in C:\Windows\temp that you should first restart your computer, and then after logging back in delete only files ...
3
votes
8answers
4k views

Missing disk space in Windows XP

On my mother's Lenovo laptop, Windows XP claims that the hard drive is almost full. According to the properties window, 52.7 out of 55.2 GB is in use: By deleting temp files from Internet Explorer, ...
31
votes
5answers
50k views

How to determine available free space on Ubuntu?

I am in a situation where I am getting an error when I try to save a file to my Ubuntu server via ssh. It says there isn't any available space left. I don't know how that can be true. What should I do ...
1
vote
1answer
23 views

Can i remove previous version of Google Chromes on Mac OSX?

The picture was generated from space analysis app named "GrandPerspective". I tried to free more space for my Macbook Air but what i've found in /Applications/Google Chrome/Contents/ folder, As ...
0
votes
1answer
25 views

Checking server space in CentOS 6.5; is it added to a folder or the whole system?

I have a CentOS 6.5 server. This server had an hard disk with “X” GB of space. Then the sysadmin added more space via vSphere. Is this additional space is available in any folder or only in a specific ...
3
votes
0answers
42 views

Why is the free disk space on an external drive varying wildly while copying files on it?

I'm using Windows 8.1 Explorer to copy image files from my Android mounted as media device, onto an SSD connected via a USB 2.0 drive enclosure (NTFS). While the copying goes on, the free disk space ...
0
votes
1answer
67 views

Potentially missing 10GB space on C drive.

I'm using windows 8.1 on my laptop and I's using a 512GB SSD drive as the system drive (C drive). I have recently found out that my C drive is potentially missing almost 10GB space. Please see the ...
3
votes
3answers
12k views

Can I recover my files from a USB hard drive? I don't see any files, but half the disk space is gone.

I have a 500 GB USB drive. Whether I go to Windows Explorer or Finder, the drive shows that about half the drive is free. However, when I open the drive in either Windows 7 or OS X, no files show ...
0
votes
0answers
45 views

Defrag SSD when partioning the drive

I've been wondering if it changed anything to defrag an SSD drive in order to move all the used clusters "in front" and keep the ones "in the back" open for, for example, partioning the hard drive ...
0
votes
4answers
155 views

What process manages disk storage in Windows?

Which Windows process is responsible for determining the low level space management and allocation? For example, that the data goes to this block, this segment etc.
65
votes
8answers
50k views

Is it safe to delete from C:\Windows\Installer?

I've been looking on an XP machine what is using all that diskspace, and it turns out C:\Windows\Installer is high up there on the list of directories that use the most diskspace. It seems to contain ...
73
votes
5answers
12k views

Why do SSDs have weird sizes?

Why do SSDs have sizes like 240 GB or 120 GB rather than the normal 256 GB or 512 GB? Those numbers make much more sense than 240 or 120.
18
votes
4answers
10k views

Almost half of disk space unaccounted for on Windows 7 computer

I'm trying to determine what's eating almost half of disk on my Windows 7 Lenovo laptop but haven't been able to determine what. I read some of the answers on this site but none of the causes seems ...
-1
votes
1answer
35 views

How do I back up images with limited disk space?

I'm in a scenario where I have one 500GB hard drive and about 400GB of images I want to tar. I obviously won't have enough disk space, but I don't mind getting rid of the images as they are added to ...
7
votes
2answers
5k views

Compiling the Linux kernel, how much size is needed?

I have downloaded the newest most stable Linux kernel, 2.6.33.2. I thought I would test this using VirtualBox. So I create a dynamically sized harddisk of 4 GB. And installed CentOS 5.3 with just the ...
14
votes
6answers
51k views

How to reduce the size (disk space) of Windows 8

This question is about what things I can do to reduce the size that Windows 8 uses. Background example: At present, and with only one program installed (MS Access 2007), I have used about 15GB of my ...
0
votes
1answer
62 views

Why has my drive space increased by 10GB? [closed]

My hard drive space has mysteriously increased by 10GB. I haven't uninstalled anything. I know of the pagefile but could it account for 10GB? Prior to this, my laptop was off and I had removed the ...
0
votes
0answers
45 views

Is windows 8.1 enterprise supposed to take up 27GB on a fresh install?

Windows 8.1 Enterprise + Visual Studio 2013 pro update 4 is taking 35.7 GB. (mind you I have not installed anything other than Google Chrome) All I want this partition on my mac pros SSD is for ...
33
votes
3answers
4k views

Chrome Using 7.6GB of Disk Space. Has a File 5.9GB that hasn't been Accessed for 92 Days

I just ran WinDirStat and noticed that Google Chrome is using tons of disk space. One file in particular is 5.9GB and hasn't been modified since July 11, 2013, its name is just: 00000001 What is this ...
33
votes
7answers
42k views

How can I to free up drive space from the Windows installer folder without killing Windows 8.1?

On my SSD machine, the C:\Windows\Installer folder is massive and takes up about 15% of my total disk space. Is there a way to clean up that folder without killing Windows 8.1? The way Microsoft ...
1
vote
2answers
37 views

2 additional partitions next to windows 8

so im trying to move my windows to different disk without harming them, and suddenly I found those two partitions in my disk: Can I just delete them or are they something important? from what I ...
0
votes
0answers
84 views

How do I get my winsxs folder to be smaller on windows 7, above and beyond all of the standard disk clean up? [duplicate]

I'm running my computer on a small 100GB SSD. I noticed that there was 22GB left on it, and I started to investigate. The biggest culprit on my machine was a 32GB WinSxS folder. I was flabbergasted. ...
13
votes
4answers
13k views

What's using up my disk space?

My Vista 64 installation has drive C, a 150 GB hard drive. I also has a 1.5 TB drive D. My C drive has 12.3 GB free. I don't know what's using up all the space. There's almost 83 GB unaccounted ...
0
votes
2answers
37 views

How to delete lost files in NTFS drive

I faced a problem like the one described here. Basically, after connecting my NTFS external hard drive to my TV, two folders were lost, appearing only as a 0KB file. I have been able to recover the ...
0
votes
1answer
44 views

Wrong disk space displayed

My main SSD shows me that I have 2.51Gb space left. But when I add up everything in C:/ by selecting all (including hidden folders and Windows folder) and looking at properties, it only takes ...
-1
votes
1answer
32 views

Report on email about low disk space

I would like to know if there's a special tool or a way to write a script, which will monitor the left free disk space, and when it's lower that the value I put as a default, this tool will generate a ...
0
votes
1answer
77 views

Huge size of the system32/config folder

My 128 GB SSD disk is running out of space, so I am looking for the multiple ways to save the disk space: Disabled the hibernation, Cleaned up the Windows backup-data, Moved the swapfile to other ...
0
votes
2answers
44 views

how to find out real data usage of C drive in windows 8.1 [duplicate]

I have a wired issue as in below screen shot. from within C drive, select everything and view from properties, total is around 40GB. however, if i view from "This PC", suppose to see 60GB free, but ...
0
votes
1answer
50 views

Disk space usage on a MyBook Live

Western Digital makes an automatic backup tool called SmartWare. When I tested it out and backed up just a couple of directories from a Windows machine, it works great - except that files taking up ...
-1
votes
1answer
24 views

How does a virtual machine get the space

I have just created a win7 virtual machine on a win8 host. I assigned the client machine more than 30 GB of disk space. Does that mean I have 30 GB less to use on my host? I am asking because it looks ...
0
votes
1answer
179 views

Windows Server 2012 Missing Disk Space

I'm completly lost here, have no clue where the other 20gbs have gone. Could anyone assist me?
0
votes
0answers
42 views

Why does the drive report full?

A computer shows often in the morning en error telling that the hard disk ran out of space, but in reality the disk is less than half full. It is a SDD disk. In Window Explorer, the disk displays ...