Tag
parallel-io
- Jan 2, 2026 Byte-Range Reads: Partial Responses, Alignment, and Parallel Fetch A Range header turns one object into many concurrent reads. What the 206 response guarantees, why alignment matters for throughput, and where range requests break. cloud infrastructure
- Dec 13, 2025 pNFS Layouts: Separating the Metadata Path from the Data Path A parallel NFS layout is a grant from the metadata server to read and write directly from storage devices it does not control. The layout type, the layout state, and the recall of a layout determine what the client can do without asking. filesystems
- Jul 2, 2025 Collective Buffering and Two-Phase I/O for Parallel Checkpoints Why many ranks writing separate files is the wrong shape, how two-phase I/O regroups data into stripe-aligned chunks, and what the file system consistency rules allow. scientific computing
- Dec 28, 2023 In-Situ Analysis and the Bandwidth That Is Not There Why moving simulation output to a separate visualization process stops working at scale, how coupling the analysis into the solver changes the algorithm, and what the shared-memory boundary costs. scientific computing