[Wien] forrtl: severe (41): insufficient virtual memory (file attached!!)

2012-04-15 Thread hyunjung kim
Dear all, (I'm sorry, I forgot to attach file which including error message and job script files) I constantly got following error messages when the parallel job was submitted. I attach it. Also the generated .machines file is attached, please check whether it is properly generated or not. I

[Wien] forrtl: severe (41): insufficient virtual memory (file attached!!)

2012-04-15 Thread Peter Blaha
The dayfile indicates that you are doing a non-mpi, but k-point parallel calculation using 8 k-parallel lapw1 jobs per node. (only lapw0 runs mpi-parallel) However, the timing is strange: tachyon1218(1) 527.132u 2.121s 25:49.23 34.1% indicating that a job which should run 530 seconds (9 minutes)

[Wien] forrtl: severe (41): insufficient virtual memory (file attached!!)

2012-04-14 Thread Laurence Marks
It is exactly what it says. You are trying to run more tasks on a single cpu than you have memory for. The idea of mpi is to share cpu and memory. If you have a cpu with 24 cores (unlikely) you might run (for instance) 3 tasks each using 8 cores, e.g. with three lines of node:8. You probably only