1901;팔리면 1656;문Ȣ16;1648; 맙시다. 소1473;한 NJ13;변 댓글1012; 삭1228;Ȣ16;lj16;,148; ǥ12;-124;러운 1068; 1077;니다 

클러스터/196; openfoam Ȣ16;/140;고 Ȣ16;lj16;데

라1592;베리 / odroid c2/196; 다른 기1333;해서 해보/140;고 Ȣ16;고 1080;습니다

그래서 mpirun1012; 실행해보/140;고 Ȣ16;lj16;데 라1592;베리 파1060;lj16; 1096; .104;lj16;데

odroid c2lj16; mpirun만 실행해도 illegal instruction 에러가 0156;생합니다. (apt-get1004;/196; 설치)

strace를 통해 추1201;해보면 /proc/cpuinfo 1060;,144;나 geteuid() 아닐까 1032;심1060; .104;lj16;데

ᕬ1;시 1060;런 ᅆ1;험1012; 해보신ǥ16; 계시lj16;1648; Ƽ17;금합니다.

라1592;베리 파1060; 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