Rocky Linux 8 using IntelMPI occur error when normal users, good in root user.

[haoyahao3]

Here is a strange error when using IntelMPI: After successful install and using IntelMPI runtime and complier, I have complied the fowllowing codes for mpi in  hello.f90 :

PROGRAM hello_world_mpi

include 'mpif.h'

 

integer process_Rank, size_Of_Cluster, ierror, tag

 

call MPI_INIT(ierror)

call MPI_COMM_SIZE(MPI_COMM_WORLD, size_Of_Cluster, ierror)

call MPI_COMM_RANK(MPI_COMM_WORLD, process_Rank, ierror)

 

print *, 'Hello World from process: ', process_Rank, 'of ', size_Of_Cluster

 

call MPI_FINALIZE(ierror)

END PROGRAM

I have complied it by using intel ifork complier by

 mpiifort hello.f90 -o hello

Then when I try to run such program as root user:

> mpirun -n 2 ./hello

 Hello World from process:            1 of            2
 Hello World from process:            0 of            2

 Everything goes right in root user. When I try to run this in any other user, it get:

> mpirun -n 2 ./hello

[1733578910.431461221] RFRLServer7:rank89.hello: Unable to create send CQ of size 5080 on mlx5_bond_0: Cannot allocate memory
[1733578910.433054057] RFRLServer7:rank89.hello: Unable to initialize verbs NIC /sys/class/infiniband/mlx5_bond_0 (unit 0:0)
RFRLServer7:rank89: PSM3 can't open nic unit: 0 (err=23)
Abort(1615247) on node 0 (rank 0 in comm 0): Fatal error in PMPI_Init: Unknown error class, error stack:
MPIR_Init_thread(193)........: 
MPID_Init(1715)..............: 
MPIDI_OFI_mpi_init_hook(1673): 
create_vni_context(2242).....: OFI endpoint open failed (ofi_init.c:2242:create_vni_context:Invalid argument)

 It seems a wrong in this.

The ifork information: ifort (IFORT) 2021.13.1 20240703

The complier is 2024.2.

The intel MPI is Intel(R) MPI Library for Linux* OS, Version 2021.14 Build 20241121 (id: e7829d6).

My cpu is Intel(R) Xeon(R) Platinum 8360H CPU @ 3.00GHz.

The sysmtem is rocky linux 8.10.

Is there anyone could help me with this problem?

The same problem occur when I use the latest complier ifx. 

[Steve_Lionel · Accepted solution]

This is clearly not compiler-related - I suggest you ask in Intel® MPI Library - Intel Community

[haoyahao3]

Thank you, and I will post the same question in Intel MPI Library. I will accept your reply as a  solution and close this question.