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[交流]
【求助】跑vasp时, mpich2运行有时有问题 已有4人参与
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Hi, All 我在RHEL 5.4; mpich2-1.2.1p1;pgi-9.0.1;双核Xeon E5504 (intel CPU)环境下跑并行的vasp。有些作业，能够正常并行计算（使用命令：mpiexec -n 8 vasp.pgi >out& 或者mpiexec -n 8 vasp.pgi out&，有些作业却不能运行（我安装mpich2, pgi.9.0.1没有问题），这时程序读了INCAR，POTCAR，POSCAR和KPOINTS文件后，屏幕提示如下的错误： ---------------------------------------------------------------------- running on 8 nodes distr: one band on 1 nodes, 8 groups vasp.4.6.21 23Feb03 complex POSCAR found : 3 types and 30 ions LDA part: xc-table for Ceperly-Alder, Vosko type interpolation para-ferro POSCAR, INCAR and KPOINTS ok, starting setup WARNING: wrap around errors must be expected mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & FFT: planning ... 2 reading WAVECAR mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & WARNING: random wavefunctions but no delay for mixing, default for NELMDL entering main loop N E dE d eps ncg rms rms(c) rank 6 in job 36 qltang1_54199 caused collective abort of all ranks exit status of rank 6: killed by signal 9 rank 3 in job 36 qltang1_54199 caused collective abort of all ranks exit status of rank 3: killed by signal 9 ---------------------------------------------------------- 不知道这是什么原因。苦恼了很久，特请大家帮忙解决下，谢谢！ |
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4楼2010-06-15 22:19:39
2楼2010-06-15 19:34:54
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命令确实是mpiexec -n 8 vasp.pgi out&或mpiexec -n 8 vasp.pgi >out& 我按照你的：mpiexec -n 8 vasp.pgi &> out&，结果也出现同样的报错信息： -------------------------------------------- [qltang@qltang1 pgi]$ vi out mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & mpiexec_qltang1 (handle_stdin_input 1089): stdin problem; if pgm is run in background, redirect from /dev/null mpiexec_qltang1 (handle_stdin_input 1090): e.g.: mpiexec -n 4 a.out < /dev/null & WARNING: random wavefunctions but no delay for mixing, default for NELMDL entering main loop N E dE d eps ncg rms rms(c) Assertion failed in file /opt/software/tmp/mpich2-1.2.1p1/src/mpid/ch3/channels/nemesis/nemesis/include/mpid_nem_inline.h at line 728: local_rank < MPID_nem_mem_region.num_local internal ABORT - process 1 rank 5 in job 44 qltang1_54199 caused collective abort of all ranks exit status of rank 5: killed by signal 11 rank 1 in job 44 qltang1_54199 caused collective abort of all ranks exit status of rank 1: return code 1 ------------------------------------------------------------ 我注意到报错信息里有这样一句话：“Assertion failed in file /opt/software/tmp/mpich2-1.2.1p1/src/mpid/ch3/channels/nemesis/nemesis/include/mpid_nem_inline.h at line 728: local_rank < MPID_nem_mem_region.num_local”。不知道mpich2为什么有时会出现这样的错误？ 请达人指教，谢谢！ |
3楼2010-06-15 20:27:34
5楼2010-06-16 09:37:55
