CAM: Asynchronous GPU-Initiated, CPU-Managed SSD Management for Batching Storage Access

This is the source code for our paper.

Required hardware and software

• NVIDIA 80GB-PCIe-A100
• HugePage: At least 4096 huge pages
• g++ >= 11.3.0

Install Dependencies and Build

See INSTALL.md for install dependencies and build CAM on a single machine.

Run Test

If Check if the configuration is correct in Run Experiments of EXP.md passes, then everything will be fine. Please refer to exp.md for more details.

Directory Structure:

.
├── spdk (our modified SPDK driver)
├── gdrcopy (our modified gdrcopy driver)
├── build.sh (Script for compiling CAM code project)
├── doc (Document on how to install and conduct experiments with CAM)
├── README.md
└── src
    ├── benchmarks
    │   ├── CAM_benchmark (microbenchmark for CAM,one thread control one SSD)
    │   │ 
    │   └── CAM_variable_core_benchmark (microbenchmark for CAM,one thread control variable SSDs)
    │       
    ├── CAM_lib (source code of CAM)
    │   
    ├── CAM_variable_core_lib (source code of CAM with one thread control variable SSDs)
    │  
    └── GPU_memory_lib (source code for GPU memory management used in CAM)
    │  
    └── applications
        └── gemm (end to end test in GEMM application)
       

Getting help

Working in the process...

Contact

email at [email protected]