PHOTOSHOP - Scratch Disk Full?

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  • Updated 2 years ago
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When I make a new canvas it say your scratch disk is full. It says that even though I did not save anything on Photoshop. What is the solution?
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Joshua Chang

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Posted 3 years ago

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Chris Cox

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What does saving have to do with it?

First, identify which disks you are using for scratch (in Photoshop's preferences).
Then make sure they have plenty of space.
When you make a new document, double check that you are creating it at the size you think you are (and not mixing up pixels and inches, or at 9000 dpi or something).
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Reggie Fairchild

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I'm seeing this problem after having photomerged about 20 images.  I started in bridge > tools > photoshop > photomerge.  Photoshop creates the composite image, but then won't let me crop away bad portions.

Startup disk has 45 GB free.
Two external drives attached, each with more than 1 TB free.

I've tried redoing the composite.  Restarting my mac.  Reopening the image, etc.  All lead to scratch disk full.  But if I flip to finder, I see 28 GB free on startup disk, implying that PS is using 17 GB but believes it's using more than 45 GB.
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Chris Cox

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Odds are that you set a dpi value for the crop tool, and were trying to create a much larger image than you realized - and that would have filled your scratch disks.