<div>Dear PWSCF users,</div>
<div> In my calculation, I set wfcdir to be '/scratch' in order to save disk space. I have found some xxx.igk files are dumped in the scratch direction. I have two questions.</div>
<div>1) I have a few jobs running at the same time. Unfortunately they have the same 'prefix' so that these xxx.igk files may overwrite each other. Does that matter? Does the code read in these files?</div>
<div>2) Recently when I calculate large jobs, I got the following error message: 'input statement requires too much data, unit 16, file /home1/hc336/scratch/IF-relax.igk19'. Does that mean the xxx.igk19 file is too large for the code to read in?</div>
<div> </div>
<div>Thank you very much.</div>
<div> </div>
<div>Hanghui</div>
<div>Department of Physics</div>
<div>Yale University </div>