Airus Pty Ltd. comments

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                                            Airus Pty Ltd.

Relion 5.0 + AMD MI210, AMD Milan, SLURM, OpenMPI cannot allocate on GPU

Unfortunately, yes. When running a straight "relion_refine_ with no srun/mpi ranks/-np and so forth, we still end up with... ``` " Running CPU instructions in double precision. + WARNING: Changing...

Relion 5.0 + AMD MI210, AMD Milan, SLURM, OpenMPI cannot allocate on GPU

I tried to allocate 480GB of system memory, then use 2 * Mi210 GPU's (each with 64GB of HBM2 memory) and still got... ``` Running CPU instructions in double precision....

Relion 5.0 + AMD MI210, AMD Milan, SLURM, OpenMPI cannot allocate on GPU

> @suyashtn > > > it looks like your dataset is ~300GB, which is quite large to fit on a single MI210. > > Because we don't load all particles...

Relion 5.0 + AMD MI210, AMD Milan, SLURM, OpenMPI cannot allocate on GPU

> Does this happen on a tiny basic dataset, such as our beta-galactosidase tutorial dataset or ribosome Class3D benchmark? The code is often tested against these datasets. Happy to try!...