Fix issue 276: Waive some unit tests in gdrcopy_sanity when GPU compute mode is not default - Githubissues

NVIDIA / gdrcopy

A fast GPU memory copy library based on NVIDIA GPUDirect RDMA technology

MIT License

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Fix issue 276: Waive some unit tests in gdrcopy_sanity when GPU compute mode is not default #285

Closed pakmarkthub closed 12 months ago

pakmarkthub commented 1 year ago

Issue:

See #276.
We cannot run two CUDA processes on the same GPU when the GPU is set to exclusive compute mode.

This PR:

waives those unit tests in gdrcopy_sanity that require running two CUDA processes.
We don't loss coverage because users cannot share GDRCopy resources among processes when the GPU is in the exclusive compute mode anyway.

Presubmit Testing:

On x86 with Ampere GPU. Tested on both default and exclusive compute modes.