the amount of space on a computer storage device, such as a hard disk, SSD, or USB flash drive

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Apple Hardware Disk Utility Unallocated Space on my Hard Drive

While trying to get bootcamp set up on my macbook pro 15 inch retina 2015 it asked me to partition my mac hard drive. Doing so I partitioned my 1 TB hard drive so that it dedicated 750 gb to mac and ...
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27 views

Unknown Disk Space, can't touch it [duplicate]

My visible Disk Usage minus free space is out by 123GB. Clarification: Externally booted disk repair show no errors. Permissions have been fixed. Time Machine has had local off with: sudo tmutil ...
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20 views

What are the most useless files on startup disk and how can I delete them? [on hold]

I have some problem with my MacBook. It has gotten full and I can't understand what taking up place on hard drive. Do u know what files are useless, so I can delete them?
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1answer
52 views

Where is my disk space going?

My available disk space seems to «vanish» magically. OmniDiskSweeper tells me that 69.5 GB data is on my hard drive, but how come Finder and Terminal (and OmniDiskSweeper's drive list itself) tell me ...
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1answer
47 views

Trying to Free Up Space - Can I Delete Library Cache? [duplicate]

I'm trying to figure out how to free up some space on my MacBook. I downloaded Disk Inventory X, and in looking at the storage breakdown it provides, I see that my Library folder is 119.4 GB. Library ...
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98 views

What's using up my iPhone space and how to clear it?

I've taken a look at my "Usage" stats and it reads as such: Used 7.3GB Available 4.7GB And when I go into Manage Storage, I add up all the app's MB usage and it totals: 4.48 GB So where is my ~2.9 ...
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1answer
371 views

How much space is left on my hard drive?

Where do I have to go to find out how much space I have left on my hard drive? As you can imagine from the question I am new to Apple and don't know where to look. I used a program called "Cleanup" ...
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2answers
72 views

IPhone: too much disk space is used for unknown reason

Here is a full list of all applications installed on the device: I have already used Battery Doctor (and other apps) and cleaned cache. So what is 7.2 gb used for? How can i clean it? I don't know ...
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1answer
38 views

Mobilesync>Backup eating up Disk space

My PC is always recently showing low disk space despite me eliminating files. I ran Tree size and discovered large volume from iTunes sync backup. Before deleting in iTunes>preference, May I just ...
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2answers
59 views

Is there a limit on how much hard drive space a computer can handle?

I'm thinking of getting a new SSHD for my early 2011 13" MBP, and if I do, I had the idea to give my 500GB HDD to my friend who has a 2007 MacBook (white polycarbonate). He seems to think that his ...
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1answer
34 views

Does a bootable OS X drive need more free space than the installer?

I made an 8GB partition on my HD to serve as a bootable OS X Yosemite drive, but it seems to still have 2.63GB free after the bootable drive-making procedure. Does the bootable drive need that space ...
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24 views

What are the map mount points and why are they out of disk capacity?

I ran df-h on a MacBook Air and got the following: Filesystem Size Used Avail Capacity iused ifree %iused Mounted on /dev/disk1 112Gi 73Gi 39Gi 66% 19220714 10101012 66% / ...
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1answer
30 views

Delete Xcode shared folder

Can I delete the Developer > Xcode > Shared folder? I want to clear out space and noticed that it takes up 2 gigs of data. Is it safe to delete? I use Xcode often.
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1answer
43 views

Hidden Applications

When I click on the Apple Logo->About This Mac->Storage it says that I have 45GB worth of applications . I downloaded and ran OmniDisk Sweeper it says that it found 22GB worth of files in total . ...
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1answer
150 views

re expand a partitioned disk

The internal disk of my Mac book pro is partitioned as follows: % diskutil list /dev/disk0 #: TYPE NAME SIZE IDENTIFIER 0: ...
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1answer
61 views

iPhone's space problem

Looking at my iPhone via iTunes, i see a very questionable amount of "Other". What is it? How can i delete it?
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13 views

Storage shows more space used than actually used [duplicate]

I got my Mac 2 days ago and installed a few softwares, Xcode, Android Studio and stuff. Today I noticed my Storage as this: 17GB of Apps might be there but I dont have any Audio/Photos! Where is ...
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85 views

MacBook Air full disk

The Finder tells me that the User file in my MacBook Air has 39,04 GB. However its content account for only 6,84 GB. My disk is filling up fast, how do I proceed?
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85 views

Missing hard disk space

I'm trying to figure out where my missing hard disk space is going. I'm using du and df from the command line and there seems to be a clear discrepancy. So here's the du output: $ sudo du -h -d 1 / ...
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2answers
133 views

Hard Drive Space Eaten Up Daily. Think Crashplan may be a reason. Need Help

I've been suffering with this for weeks. I'm running Yosemite on a 15" MBP. I am told daily that I have no more disk space and no matter what I end up deleting I'm left with 1GB minutes later. About ...
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2answers
125 views

iOS not reporting disk space correctly

My iPhone claims I have no disk space left on the device. This is simply not true. Rebooting the phone did not help. Is there anything else I can do?
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0answers
135 views

200GB of lost space! Difference in file size between finder and disk utility

I have installed yosemite and I am trying to have a backup using time machine. Time machine gives an error that the external drive size is not sufficient. And here begins the adventure... I have an ...
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1answer
286 views

How to empty MobileBackups.trash content

I noticed that OSX reports a wrong disk space amount, reporting that "Other" space is near to 170Gb. Digging into the issue here "Huge inconsistency in disk space measurement, missing 50% of the ...
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1answer
185 views

Huge inconsistency in disk space measurement, missing 50% of the disk

I own a MacBook Pro 13 Retina, OSX reports disk usage as 450Gb, but utilities such as DiskInventoryX tells a different story reporting 226Gb as used disk space: How can I convince OSX to give me ...
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1answer
41 views

No space of iphone, no downloads been made

I'm kinda stuck, because on my iphone 5 16gb with ios 8, all free space gone. According to usage manager i should have around 1gb. Few days ago i've deleted couple music album, and freed about 300mb, ...
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1answer
25 views

disk become empty after delete a large file

I have a 2T mobile disk with the format of NTFS. I store 1T files on it, including a large file with the size of 260G. After I delete the large file, all the file was gone. I remount the disk again ...
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167 views

Hard Drive Space Discrepancy?

Anyone know why there would be a difference between the number shown at the bottom of the hard drive icon and the number of available space in '7.6 GB free of 272.42 GB' in the screenshot below?
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2k views

I keep deleting files but my Macbook Pro hard drive is still full [duplicate]

I have a MacBook Pro (late 2011) with a 500Gb SSD hard drive. Today suddenly it said that my hard drive was full, so I started removing the files. Got rid of lots of Gigas, even the sleepimage file, ...
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1answer
802 views

Is it possible to backup iOS devices to an external drive?

I have a new Mac Pro with a small 256GB SSD. I have a larger 2TB drive that I run backups to. My girlfriend has a MacBook Air with a tiny 128GB SSD. Our problem is our iPhones have 50GB of music, ...
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1answer
96 views

Diff between diskutility and finder on free space

I came across this today : At first I was like : "Caching bastard." but no... The finder is right and the diskutil is wrong... Why ?
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1answer
411 views

Macbook Pro i7, Hard Disk space filling up before my eyes (Mavericks)

I have 84GB free on my Flash hard disk but in 3 hours it fills up to 0B. When I restart the 84GB is there again and something starts eating my HDspace again. With Grand Perspective it does not show ...
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1answer
259 views

Finder not showing correct free space?

I have a software called Daisy Disk and it says I only have 70 GB left in my drive. However in Finder I see 131 GB available. How is this 60 GB difference possible?
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76 views

Upgrading OS X frees disk space — why?

I noticed that every time I upgrade OS X to a newer version, a significant amount of disk space (10-20 GB) is freed up. This applies both to minor (10.9.4 -> 10.9.5) and major (10.9 -> 10.10) ...
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65 views

Keep general phone installation size (incl. IOS) to a minimum [closed]

I just bought an iPhone 5s and will receive it soon It only has 16gb of RAM I will clean install IOS 8 upgrade (this is best, no?) Will the installation files self-delete after install? And do you ...
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251 views

Emptying the Trash with a large (80GB) file caused disk to be filled with “Other” usage - how can I recover this space?

Yesterday I deleted an ~80GB VMWare Fusion virtual machine on my hard disk (an inbuilt 256GB SSD.) It went to the Trash, and when I emptied the Trash the computer slowed almost to a halt showing a ...
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2answers
4k views

OS X 10.9.4 shows wrong used disk space

The used disk space reported in About My Mac is inconsistent (MacBook Air, mid 2012). Notice that the used space for Apps is greater than my disk size. I tried different ways to fix it (Disk ...
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1answer
30 views

Manage disk space with Final Cut X

My hard drive is full and I have a finished project on it that may require some small modification. What is the good way to manage Final Cut X data? I have a 50Gb Final Cut file in my Video folder ...
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136 views

Warning “disk full” while more than 100 GB space free in disk utility

Why does the system warn me for "startup disk full" while "disk utility" shows there are still more than 100 GB space free? The warning is in the form of a pop-up dialog. Not sure how many ...
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12 views

How does having a full hard drive affect performance? [duplicate]

My OSX-using friends insist that having a hard drive that is nearly full (e.g. 90% full on a 250GB disk) causes performance problems. It seems to be a pretty common opinion amongst my (mostly ...
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2answers
981 views

Disk space disappears to 0, then after a while I have free space

I've been having this problem for quite a while and it happens occasionally and when it does it get very frustrating and I'm just trying to pin point what is causing it. When it happens, the disk ...
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5answers
5k views

User folder on mac OS is empty, but still uses 60GB of hard drive space

I have deleted all the files under User folder, but it still says that it uses ~60GB of space. Real usage is ~2MB. There are no more files to delete. Is there any hidden files i am not aware of. If ...
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4answers
1k views

Why do I get different Available/Used spaces with Disk Info and df?

I have an early '13 MBP running Mavericks. Today, I got a SSD external drive today, and moved my virtual machines and Lightroom catalog files over to it to free up disk space, since 256GB goes fast. ...
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1answer
497 views

User directory replicated in each Library/Containers/**/Data directory

Came across a bizarre bug (?) in my Mavericks installation. I ran out of HD space, which I should not have been anywhere near. I ran Disk Inventory X to see where the space was being used, and found ...
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1answer
6k views

iOS 7 upgrade - how much space will I get back?

I've got an iPhone 5 running iOS6 and I'm considering upgrading to 7.0.6. I see I need 3.9 GB to run the update and I'm pretty sure I'm going to get some of that back, but don't know how much. How ...
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votes
4answers
7k views

9GB com.apple.coresymbolicationd file in Caches

I'm trying to free up disk space, and I came across this: I've read reports of a 600M file, or a 1GB file but never something like this. Is it safe to delete or does rebooting frequently help ...
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4answers
18k views

What is filling up my hard drive so fast?

Last night (Because my hard drive was almost full) I freed about 4GB. Then I came back to my Macbook about 3hrs later (I left it idle) and Its was full again. Is something is eating my mac? If I go ...
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2answers
3k views

How can I resize my Mac boot partition?

I am having some problems using Disk Utility. I am trying to combine all my partitions in to one (as it used to be), so that no space will be left unallocated. The problem is though my Recovery HD, ...
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1k views

Difference in disk usage MS DOS vs Extended Journaled

Searches on Google and the Apple forums didn't get me any answers or couldn't clarify this for me, hence this question. I have two following external USB hard drives connected to my iMac: "Lacie1" ...
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1answer
9k views

How do I quickly find large files and folders on my mac?

I need to free up space on my Mac and know there are a ton of hidden files that are eating up space (Logic for example downloads a lot of instruments... somewhere). Is there any way I can create an ...
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3answers
3k views

Disk space disappearing

The kernel_task process is at 567MB of RAM, and my hard disk space keeps disappearing. I just synced an iPhone 4S with iTunes like ~2 days ago, and now every couple hours I get the message that the ...