Author

Daniel Kovacs

Daniel Kovacs is a systems architect and technical writer with over 15 years of experience in high-performance computing, enterprise storage, and data center infrastructure. He has designed and deployed large-scale HPC clusters, parallel file systems, and NVMe storage solutions for research institutions and Fortune 500 companies. Daniel holds a Master's degree in Computer Engineering from Georgia Tech and has contributed to open-source projects including Lustre and Ceph. He is passionate about making complex infrastructure topics accessible to IT professionals at every level.

65 Articles

Articles by Daniel

Feb 11, 2026

Singularity

A container platform for HPC that runs without root privileges, enabling reproducible scientific computing on shared clusters.

Feb 11, 2026

SAN

Storage Area Network â€” a dedicated high-speed network providing block-level access to shared storage for databases, virtualization, and enterprise workloads.

Feb 11, 2026

Deduplication

A data reduction technique that eliminates duplicate data blocks, significantly reducing storage consumption in backup and primary storage systems.

Feb 11, 2026

Object Storage

A storage architecture managing data as objects with rich metadata, designed for massive scale and accessed via HTTP/S3 APIs.

Feb 11, 2026

GPU Accelerator

A massively parallel processor with thousands of cores, essential for AI training, scientific simulation, and high-performance computing workloads.

Feb 11, 2026

SDS

Software-Defined Storage â€” an approach that separates storage intelligence from hardware, enabling storage services on commodity infrastructure.

Feb 11, 2026

MPI

Message Passing Interface â€” the standard communication protocol for parallel applications on distributed HPC clusters.

Feb 11, 2026

GPFS

General Parallel File System (IBM Spectrum Scale) â€” an enterprise parallel file system with advanced data management features for HPC…

Feb 11, 2026

PCIe

Peripheral Component Interconnect Express â€” the high-speed serial bus standard connecting GPUs, NVMe SSDs, and network adapters to the CPU.

Feb 11, 2026

HCI

Hyperconverged Infrastructure â€” a software-defined IT framework that combines compute, storage, and networking in a single system for simplified management.

Feb 11, 2026

BeeGFS

A high-performance parallel file system with distributed metadata, simple administration, and built-in high availability for HPC and AI workloads.

Feb 11, 2026

NVMe-oF

NVMe over Fabrics â€” an extension of the NVMe protocol across network fabrics, enabling remote NVMe storage access with near-local…