How can I use GpuDirect with Nvidia A16?

Hello I have 1 64GB Nvidia A16 graphics card in my dell R7625 AMD Epyc Server with Redhat 8.8 operating system installed. How can I do file copy operations to this server via GPUdirect? I need support in this regard.

GPUdirect is for GPU memory DMA access.

When you copy files to this server, no related with GPU. Unless you load data to GPU or access other GPU’s memory, then you use GPUdirect.