Re: [OMPI users] Question about "mca" parameters

2022-11-29 Thread Jeff Squyres (jsquyres) via users
a users Sent: Tuesday, November 29, 2022 3:36 AM To: Gestió Servidors via users Cc: Gilles Gouaillardet Subject: Re: [OMPI users] Question about "mca" parameters Hi, Simply add btl = tcp,self If the openib error message persists, try also adding osc_rdma_btls = ugni,uct,ucp or

Re: [OMPI users] Question about "mca" parameters

2022-11-29 Thread Gilles Gouaillardet via users
Hi, Simply add btl = tcp,self If the openib error message persists, try also adding osc_rdma_btls = ugni,uct,ucp or simply osc = ^rdma Cheers, Gilles On 11/29/2022 5:16 PM, Gestió Servidors via users wrote: Hi, If I run “mpirun --mca btl tcp,self --mca allow_ib 0 -n 12 ./my_prog

[OMPI users] Question about "mca" parameters

2022-11-29 Thread Gestió Servidors via users
Hi, If I run "mpirun --mca btl tcp,self --mca allow_ib 0 -n 12 ./my_program", I get to disable some "extra" info in the output file like: The OpenFabrics (openib) BTL failed to initialize while trying to allocate some locked memory. This typically can indicate that the memlock limits are set to