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Participant
November 20, 2024
Question

Scratch Disk is selected but status doesn't show active

  • November 20, 2024
  • 2 replies
  • 186 views

Hi everyone

 

- I have connected my scratch disk

- the disk can be detected

- and the disk is already shown and selected (box ticked) in Preferences 

 

But the status in Preferences doesn't show "active" and the scratch disk is full message keeps popping up...

I can't go on with my work now, can anyone help....

This topic has been closed for replies.

2 replies

Participant
November 20, 2024

FYI I have even consulted with Chat GPT, and have checked all the things the AI-bot suggested - everything confirmed done right. Can any photoshop experts please help?

Below is the suggestion from Chat GPT:

Here are some troubleshooting steps and possible solutions:


1. Verify Drive Permissions

Photoshop needs proper read/write permissions to use the scratch disk. To check and adjust permissions:

  • Open Finder and locate the drive.
  • Right-click the drive and select Get Info.
  • Scroll down to the Sharing & Permissions section.
  • Ensure your user account has Read & Write access.
  • If necessary, click the lock icon at the bottom, enter your password, and modify permissions.

2. Check Disk Space

Even if the disk is detected, Photoshop needs free space to operate as a scratch disk.

  • Check the free space available on the drive.
  • Photoshop typically requires a substantial amount of free space (50-100 GB recommended, depending on the file size and operations).

3. Format and Re-Partition Issues

Although you formatted the disk as Mac OS Extended (Journaled), double-check for potential partition errors:

  • Open Disk Utility (Applications > Utilities).
  • Select your drive and ensure it’s formatted correctly.
  • Use First Aid in Disk Utility to check for and fix any errors.

4. Reset Photoshop Preferences

Corrupted preferences can sometimes cause issues with scratch disks. To reset Photoshop preferences:

  1. Close Photoshop.
  2. Hold down Command + Option + Shift (Mac) immediately after starting Photoshop.
  3. Confirm the prompt to delete the settings file.

5. Ensure External Disk Priority

  • If you're using multiple drives, confirm that the external disk is at the top of the list in Photoshop's scratch disk preferences. You can reorder drives within the preferences window.

6. Update Photoshop

Ensure you’re running the latest version of Photoshop. Sometimes, issues with scratch disk recognition are fixed in updates.


7. Check macOS System Integrity

  • If all else fails, check whether macOS is interfering with the drive’s usage. You may need to:
    • Disable FileVault encryption if enabled.
    • Check for macOS-level drive restrictions via System Preferences > Security & Privacy.
Sameer K
Community Manager
Community Manager
November 21, 2024

Hey, @Kathleen22779719wu5m. Welcome to the Photoshop Community. I'll need more info to help you figure this out. 

 

Please go to Photoshop > Settings > Scratch Disk, move the external drive to the top of the list of Scratch Disks and share a screenshot here. 

Also, ensure Photoshop has required permissions on the macOS: https://adobe.ly/48Z3OJS

 

Thanks! 

Sameer K

(Use '@mention' to tag me when you reply)

jane-e
Community Expert
Community Expert
November 21, 2024

@katheee062 

It almost looks like you gave the name "scratch disk" to a drive, but did not actually make it a scratch disk.

Follow these steps:

  1. Choose Photoshop menu > Settings > Scratch Disks (Mac).

  2. In the Preferences dialog, select or deselect the active check box to enable or disable a scratch disk. To change the scratch disk order, click the arrow buttons.

  3. Click OK. To apply the changes, restart Photoshop.

     

    Details here: https://helpx.adobe.com/photoshop/using/scratch-disks-preferences.html

     

    Instead of seeing your disk utility window, please show us what you have in Preferences > Scratch Disk.

     

    Jane

     

Participant
November 20, 2024

it has already been formatted as Mac OS Extended (Journaled), are there any other problems I am unaware of?