[Wien] MPI segmentation fault

Md. Fhokrul Islam fislam at hotmail.com
Thu Jan 28 12:49:38 CET 2010


Dear Wien2k users,

    I am trying to do a surface supercell calculation with 96 atoms (1 k-point) using MPI. I have
used 8 processors for this job but it crashes in 1st cycle with an error message:

mpirun noticed that process rank 7 with PID 6532 on node mn003.mpi exited on signal 11 (Segmentation fault).

   Since many of you have experience in running large systems with MPI, I am wondering if
anyone can suggest me how to fix this problem. 


Thanks,
Fhokrul
 		 	   		  
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