“gdsio is developed by Nvidia and has generally been distributed with GDS. ... elbencho is developed by Sven Bruener and supports scale out systems testing GDS. I would start here.” www.reddit.com · r/HPC · 4 years ago
: It allows users to measure throughput (GB/s) and latency (microseconds) for different data transfer modes, including direct GPU-to-storage paths and traditional CPU-buffered paths for comparison.
: Supporting random or sequential read/write operations. gdsio-picari_8-30.zip
: Users can customize various parameters, such as:
: The tool supports diverse storage configurations, including Direct Attached Storage (DAS) and Network Attached Storage (NAS) like BeeGFS, Lustre, and VAST. User Perspectives & Feedback “gdsio is developed by Nvidia and has generally
This helps determine if you need basic verification or deep performance tuning.
: While gdsio was historically part of the GDS standalone package, it is now integrated into the NVIDIA CUDA Toolkit (found in /usr/local/cuda/gds/tools/ ). I would start here
Community feedback highlights both the utility's power and its complexity in real-world environments.