In your working directory, a link to /scratch named ComputeSpace exists.
1 – This disk space is dedicated to :
- Performance and calculations
 - It is not backed up
 - This storage space is not intended to store data, even in the medium term.
 
2 – Recommendations :
- Move your results and valuable data to your $HOME directory
 - Delete all intermediate data in this disk space (data useless for calculations)