Weird free spaces estimation
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26-05-2021 - |
Question
On my MacBook Pro Retina late 2014 running OS X Yosemite, there's something weird going on.
If i look at the storage tab in the "About my Mac" menu, I use only 67 gigabytes of storage but it says 151 gigabytes are used on apps alone.
Maybe this screenshot is a better explanation:
Is someone else experiencing this problem?
Solution
This information is calculated based on the Spotlight index. If your index is incorrect, this information can be incorrect too. Try reindexing your disk:
sudo mdutil -E /
sudo
elevates the command to root to allow full control on the system. mdutil
is the tool for controlling Spotlight. -E
is the reindex option and /
specifies the path to reindex. For more information on mdutil, see the man page.
OTHER TIPS
It's possible that you have a corrupt index. The steps I'm going to show come from this Apple Support page. You must have permissions to add and remove items from the Privacy tab.
- Click
Apple menu > System Preferences > Spotlight
- Click the Privacy tab
- Drag the folder or disk that you want to index again to the list of locations that Spotlight is prevented from searching or click the Add (+) button to add it to the list. If the list is empty, add your main SSD, most commonly named
Macintosh HD
. - Click OK to confirm
- Select the folder or disk you just added, then click the Remove (–) button to remove it from the list.
- Quit System Preferences. Spotlight will reindex the contents of the folder or disk.
Once you've done all this, restart your Mac and check About This Mac -> Storage
again. If the storage displays the same, then you know it's not because of a corrupt index.
Here is what I'd do in order to try and determine the discrepancy.
First make sure you have a proper backup then use Disk Utility's First Aid to Verify Disk Permissions and Verify Disk and if necessary Repair Disk Permissions and repair Disk.
Download and install Disk Inventory X and review the disk from a graphical perspective to see if you can determine why/where the discrepancies between Get Info on the /Applications folder and the other image you've shown.
Looking at the contents of the disk from a graphical perspective can sometimes help to get a better handle on just what's on the disk and deal appropriately with it.