mpirun illegal instruction Ȥ½Ã ¾Æ½Ã´ÂºÐ °è½Ç±î¿ä?

   Á¶È¸ 1819   Ãßõ 0    

쪽팔리면 질문하지 맙시다. 소중한 답변 댓글을 삭제하는건 부끄러운 일 입니다 


클러스터로 openfoam 하려고 하는데

라즈베리 / odroid c2로 다른 기종해서 해보려고 하고 있습니다

그래서 mpirun을 실행해보려고 하는데 라즈베리 파이는 잘 되는데

odroid c2는 mpirun만 실행해도 illegal instruction 에러가 발생합니다. (apt-get으로 설치)

strace를 통해 추적해보면 /proc/cpuinfo 이거나 geteuid() 아닐까 의심이 되는데

혹시 이런 경험을 해보신분 계시는지 궁금합니다.



라즈베리 파이 3b / 64bit / Linux raspberrypi 6.1.21-v8+ #1642 SMP PREEMPT Mon Apr  3 17:24:16 BST 2023 aarch64

$ mpirun

--------------------------------------------------------------------------

mpirun could not find anything to do.


It is possible that you forgot to specify how many processes to run

via the "-np" argument.

--------------------------------------------------------------------------


$ strace mpirun

mprotect(0x7f9e609000, 4096, PROT_READ) = 0

geteuid()                               = 1000

openat(AT_FDCWD, "/proc/cpuinfo", O_RDONLY) = 3

--- SIGILL {si_signo=SIGILL, si_code=ILL_ILLOPC, si_addr=0x7f9ea8fcfc} ---

+++ killed by SIGILL +++

Illegal instruction



ordroid c2 / 64bit / Ubuntu 20.04.6 LTS (GNU/Linux 3.16.85-65 aarch64)

$ mpirun

Illegal instruction


$ strace mpirun

mprotect(0x7f9e609000, 4096, PROT_READ) = 0

geteuid()                               = 1000

openat(AT_FDCWD, "/proc/cpuinfo", O_RDONLY) = 3

--- SIGILL {si_signo=SIGILL, si_code=ILL_ILLOPC, si_addr=0x7f9ea8fcfc} ---

+++ killed by SIGILL +++

Illegal instruction



$ gdb mpirun

(gdb) r

Starting program: /usr/bin/mpirun 

[Thread debugging using libthread_db enabled]

Using host libthread_db library "/lib/aarch64-linux-gnu/libthread_db.so.1".


Program received signal SIGILL, Illegal instruction.

0x0000007fb7ec5cfc in ?? () from /usr/lib/aarch64-linux-gnu/libopen-pal.so.40


딸 넷 아들 하나 아빠 (큰 딸, 작은 딸, 왕큰 딸, 암 뭉뭉이, 수 뭉뭉이) - minimonk.net
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