<table cellspacing="0" cellpadding="0" border="0" ><tr><td valign="top" style="font: inherit;">Dear All<br><br>I am running espresso-4.0.5. I am doing scf and dos calculations for a super cell. Its Linux machine. Scf part is done and then for the dos calculations it says, insufficient virtual memory and the job stops automatically. I have given Gamma point calculation for scf and minimum possible k-points and number of bands are taken. This calculation i have done many times in different machine. I wonder whats wrong in this machine. <br>Can anybody suggest how can i increase the virtual memory? Or else is there any toher wat to deal with this problem?<br><br>Thanks in advance.<br>Regards<br><br>Padmaja Patnaik<br>
Research Scholar<br>
Dept of Physics<br>
IIT Bombay<br>
Mumbai, India</td></tr></table><br>