Learning Forum

[h.bahreinizad]

Hi,

I’ve been trying to run LS-DYNA on a cluster that uses Red Hat 9 with the latest versions of Intel and OpenMPI. However, the only builds I can find are CentOS versions, which were compiled with older versions of both Intel and OpenMPI.

Is it possible to get an LS-DYNA build for Red Hat, preferably compiled with a newer version of Intel or OpenMPI?

Thanks,

[Bernd Hochholdinger]

The executables with "centos" in the filename can be used on any (recent) Linux system.

[igandiko]

Please see here (https://www.ansys.com/content/dam/it-solutions/platform-support/2025-r2/ansys-2025-r2-platform-support-by-application.pdf). Current LS-DYNA solvers, compiled on CentOS 7.9, are supported for RHEL 9.4. 

[h.bahreinizad]

Thank you for your response. I am still getting an error regarding the mpi mismatch. Our cluster has intelmpi/2021.15.495, which seems to be incompatible with the current LS-DYNA solvers built on 2018 version. Is there a way I can get a version of LS-DYNA built on intelmpi 2021 or is it possible to do it with object version of LS-DYNA?

Here is my error log:

Abort(1090959) on node 0 (rank 0 in comm 0): Fatal error in PMPI_Init: Unknown error class, error stack:
MPIR_Init_thread(196)........: 
MPID_Init(1719)..............: 
MPIDI_OFI_mpi_init_hook(1611): 
(unknown)(): Unknown error class
[unset]: write_line error; fd=-1 buf=:cmd=abort exitcode=1090959
:
system msg for write_line failure : Bad file descriptor
Abort(1090959) on node 0 (rank 0 in comm 0): Fatal error in PMPI_Init: Unknown error class, error stack:
MPIR_Init_thread(196)........: 
MPID_Init(1719)..............: 
MPIDI_OFI_mpi_init_hook(1611): 
(unknown)(): Unknown error class
[unset]: write_line error; fd=-1 buf=:cmd=abort exitcode=1090959
:
system msg for write_line failure : Bad file descriptor
forrtl: severe (174): SIGSEGV, segmentation fault occurred
Image              PC                Routine            Line        Source             
ls-dyna_mpp_s_R16  0000000009377993  Unknown               Unknown  Unknown
libc.so.6          00001466E8E3E730  Unknown               Unknown  Unknown
libmpi.so.12.0.0   00001466E9692906  MPIR_Err_return_c     Unknown  Unknown
libmpi.so.12.0.0   00001466E97DB336  MPI_Init              Unknown  Unknown
libmpifort.so.12.  00001466F33F5C9F  MPI_INIT              Unknown  Unknown
ls-dyna_mpp_s_R16  0000000000433DD6  MAIN__                   4689  lsdyna.f
ls-dyna_mpp_s_R16  000000000042C4D2  Unknown               Unknown  Unknown
libc.so.6          00001466E8E295D0  Unknown               Unknown  Unknown
libc.so.6          00001466E8E29680  __libc_start_main     Unknown  Unknown
ls-dyna_mpp_s_R16  000000000042C3D5  Unknown               Unknown  Unknown
srun: error: c0702a-s2: task 0: Exited with exit code 174

[igandiko]

 

Hello, we may need some more information to resolve this issue. Could you please let me know the ls-dyna executable (full name) and the command/script you're using to run the job? Do you have access to Intel MPI 2021.10 or older? 

 

[igandiko]

 

Could you please try runing the dev build compiled using RHEL8 located here: ls-dyna_mpp_d_DEV-120266-gc373fe9652_x8664_rhel810_ifort190_sse2_intelmpi-2018.tgz ? Let me know if it worked. I just tried this build on RHEL 9.6 using Intel MPI 2021.15 and it worked. My job command is shown below. If this works for you, I can send you R16 impi build compiled on RHEL 8.