Your dashboard displays this error message when you reach less than 200 Mb of memory left on the external hard drive attached to Lima. Lima can't read or write your files properly on your external drive anymore.
We recommend you to backup your data on your computer or another external hard drive temporarily:
- Open Lima drive
- Copy the whole disk's content (including the hidden files. To know where to find them, refer to this article)
- Paste them in your computer or into another drive you may have attached to it
To switch the hard drive attached to Lima, follow the guide right here.