Hello Joe,
Thank you for your question and for reaching out with your question today.
It's important to note that the available space on the volume also affects the ability to create shadow copies. If the volume is nearly full or has limited free space, it may encounter issues when creating shadow copies.
In your case, you mentioned that shrinking the volume down to around 50 TB allows you to enable shadow copies properly. This suggests that there might have been insufficient free space on the volume when it was at the original size of 64 GB, causing the error.
To resolve the issue, consider ensuring that the volume has enough free space to accommodate the shadow copies. You may need to free up space by deleting unnecessary files or resizing the volume to provide more available space.
If the problem persists after freeing up space or resizing the volume, there may be other underlying issues causing the error. In such cases, it's recommended to review the Event Viewer logs for more detailed error information.
I used AI provided by ChatGPT to formulate part of this response. I have verified that the information is accurate before sharing it with you.
If the reply was helpful, please don’t forget to upvote or accept as answer.
Best regards.