M. C. Reyna Méndez Camacho.
From: [email protected] To: [email protected] Subject: Cut-off and 6 core Date: Fri, 11 Sep 2015 11:07:10 -0500 Hello, good day: I have two questions. 1.-The specifications of the computer you recently installed QE, says:Processor: 6-Core Intel Xeon E5Cores number: 6 Mi question is: in the .out file says: Parallel version (MPI & OpenMP), running on 12 processor cores Number of MPI processes: 1 Threads/MPI process: 12 I do not understand why recognizes 12 cores?, and is running on all cores or just one? 2.- The second question is: I change the ecutwfc=100.D0, ecutrho=400.D0, Run the .in file and one file with name CRASH containing the following: task # 0 from diropn : error # 10 error opening /Users/sqs-ciacyt/espresso-5.1/tempdir/CO.wfc1 MPI_ABORT was invoked on rank 0 in communicator MPI_COMM_WORLD with errorcode 1. NOTE: invoking MPI_ABORT causes Open MPI to kill all MPI processes.You may or may not see output from other processes, depending onexactly when Open MPI kills them.-------------------------------------------------------------------------- with ecutwfc< 100.D0 I do not have that problem. Thanks an sorry for the inconvenience. Best Regards. Reyna Méndez Camacho.
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