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最近在192核服务器上跑两个CP2K任务,之前是96核100G运行没毛病,后来重启服务器后就开始运行几小时后任务中断,推测可能是内存不够。于是我降低核数,从96核降低到64核,内存100G,还是运行几小时后任务中断。请问这是什么原因?机器总内存是254G的。
#!/bin/bash
#SBATCH --job-name=cp2k
#SBATCH --output=test_%j.out
#SBATCH --error=test_%j.err
#SBATCH --nodes=1
#SBATCH --ntasks=64
#SBATCH --cpus-per-task=1
#SBATCH --mem=100G
这是我部分脚本参数
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 41 PID 280326 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 42 PID 280327 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 43 PID 280328 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 44 PID 280329 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 45 PID 280330 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 46 PID 280331 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 47 PID 280332 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 48 PID 280333 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 49 PID 280334 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 50 PID 280335 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 51 PID 280336 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 52 PID 280337 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 53 PID 280338 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 54 PID 280339 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 55 PID 280340 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 56 PID 280341 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 57 PID 280342 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 58 PID 280343 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 59 PID 280344 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 60 PID 280345 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 61 PID 280346 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 62 PID 280347 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
===================================================================================
= BAD TERMINATION OF ONE OF YOUR APPLICATION PROCESSES
= RANK 63 PID 280348 RUNNING AT cn031
= KILLED BY SIGNAL: 9 (Killed)
===================================================================================
CP2K calculation ended at: Wed Aug 12 02:24:15 PM CST 2026
CP2K exit status: 255
End time: Wed Aug 12 02:24:15 PM CST 2026
CP2K failed.
Please check:
test_431759.err
这是报错信息。
求各位老师指点,持续很长时间了,任务重启很多次了。而且我还发现,我96核任务每一步时间是21s,64核任务每步时间是31s,之前跑48核任务还是31s.总觉得哪里诡异。
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