Mac os storage management purgeable how to#
Mac os storage management purgeable mac os#

Now we will make a lot of copies of the file in your home directory. Just keep making several duplicates at the same time to speed things up. So go to your home directory, select the file stupidfile.crap and press cmd-d to duplicate the file. No need to use the /dev/random function to make a larger file, because itвЂ™s faster to duplicate the stupidfile.crap we just created. You can now quitВ the Terminal application. When the data is about 10-20GB in size, press ctrl-c in the first window to stop creating a file.

If you do, open a new Terminal window and enter: watch ls -alh ~/stupidfile.crap Another is to install Brew and use it to install the great tool watch by entering the command brew install watch You could do a periodic вЂњGet InfoвЂќ in the Finder to check on how large the file is. The command creates a file named stupidfile.crap using aВ device available on Unix/Linux, called /dev/zero which sends zeros which we use to create a large file. DonвЂ™t let the sparse interface scare you this thing has superpowers!Д®nter the following: dd if=/dev/zero of=~/stupidfile.crap bs=20m Open the Terminal app, found in the Utility folder in Applications.

Mac os storage management purgeable mac os#

ItвЂ™s easy enough thanks to Mac OS Unix underpinnings.

Mac os storage management purgeable how to#

How to remove Purgeable Disk SpaceДЇirst I created a 20GB file using the Terminal application. But after a quick hack, IвЂ™ve createdВ an easy way of forcing Mac OS to remove the вЂњPurgeableвЂќ disk space. After searching the net, I couldnвЂ™t find a good solution.

But for some reason, Mac OS Sierra refused to recognize that I had the free disk space. The problem is, I manually deleted stuff like iMovie and Garageband with the associated files by hand using OmniDiskSweeper, which is a free and excellent application for finding and removing large unused files on your disk. My problem was that Mac OS Sierra refused to remove the Purgeable part of the partition, so when I tried to install Bootcamp, It only showed the вЂњrealвЂќ free disk space. One вЂњreal,вЂќ that shows exactly how much there is, and then you have the Purgeable part, that includes software that can be uninstalled on the fly and later restored if enough space is available. If you have it enabled in System Preferences under iCloud/iCloud DriveВ settings (which I think is on by default), you essentially have two different values of how much disk space you have available. This feature isnвЂ™t well-implemented though. (not actually my disk, forgot to take a screenshot) Optimize Disk StorageДЄpple added a feature called вЂњ Optimize Disk StorageвЂќ in Mac OS Sierra.