mpirun运行wrf的问题

chongzika

nohup mpirun -np -8 ./wrf.exe &>wrf-1013之前运行8核会出错
nohup: ignoring input
starting wrf task            0  of            8
starting wrf task            1  of            8
starting wrf task            2  of            8
starting wrf task            3  of            8
starting wrf task            6  of            8
starting wrf task            4  of            8
starting wrf task            7  of            8
starting wrf task            5  of            8

===================================================================================
=   BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
=   EXIT CODE: 9
=   CLEANING UP REMAINING PROCESSES
=   YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
===================================================================================
YOUR APPLICATION TERMINATED WITH THE EXIT STRING: Killed (signal 9)
This typically refers to a problem with your application.
Please see the FAQ page for debugging suggestions
应该是内存不够
后来改用四个核可以提交运行，但是积分了两天后报错
nohup: ignoring input
starting wrf task            1  of            4
starting wrf task            2  of            4
starting wrf task            0  of            4
starting wrf task            3  of            4

===================================================================================
=   BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
=   EXIT CODE: 9
=   CLEANING UP REMAINING PROCESSES
=   YOU CAN IGNORE THE BELOW CLEANUP MESSAGES
===================================================================================
YOUR APPLICATION TERMINATED WITH THE EXIT STRING: Killed (signal 9)
This typically refers to a problem with your application.
Please see the FAQ page for debugging suggestions
~

同样内存不足么？我的机器是有2颗cpu，每颗cpu为6核，实际为12核。
现在不管用多少都转不起来了，报错如下：
nohup: ignoring input
[mpiexec@node1i] HYD_pmcd_pmi_alloc_pg_scratch (./pm/pmiserv/pmiserv_utils.c:541): failed to allocate -96 bytes
[mpiexec@node1i] HYD_pmci_launch_procs (./pm/pmiserv/pmiserv_pmci.c:107): error allocating pg scratch space
[mpiexec@node1i] main (./ui/mpich/mpiexec.c:326): process manager returned error launching processes

这个问题如何解决？

astiny

减积分步长。。。