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Published 20 hours ago • verified publisher icon xiaoyeli

run error

Open Wcs200369 opened this issue 11 months ago • 1 comments

When i run audikw_1.mtx on superlu_dist with 32 rank, i get an assert : pdgstrf: Assertion `nbrow*(st_col+num_col_stream) < buffer_size' failed. what is this mean ang how can i fix it

Wcs200369 avatar Feb 28 '24 05:02 Wcs200369

The default size (256MB) to use GPU memory exceeded. You can increase it to something a lot larger by setting the environment variable: export SUPERLU_MAX_BUFFER_SIZE=1024000000

This paper describes the user-tunable parameters, esp. for GPU: https://dl.acm.org/doi/full/10.1145/3577197

xiaoyeli avatar Mar 31 '24 19:03 xiaoyeli