[Pw_forum] Error: insufficient virtual memory

[Padmaja Patnaik]

Dear All

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. 
Can anybody suggest how can i increase the virtual memory? Or else is there any toher wat to deal with this problem?

Thanks in advance.
Regards

Padmaja Patnaik

Research Scholar

Dept of Physics

IIT Bombay

Mumbai, India


      
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