NVMe Storage Use Cases
NVMe storage — locally or over the network via NVMe-oF — transforms performance for workloads that have historically been bottlenecked by storage I/O. Explore how each workload benefits.
NVMe Storage for Databases (PostgreSQL, MySQL)
Databases are the most demanding random I/O workload in production. Every query, every index scan, and every WAL write touches storage. NVMe SSDs — and NVMe over Fabrics for shared clusters — deliver the sub-millisecond latency that transforms query response times.
NVMe Storage for Kubernetes (PVC & CSI)
Kubernetes stateful workloads — databases, message queues, AI pipelines — require block storage with consistent low latency. NVMe-oF over TCP is the modern replacement for iSCSI-backed PersistentVolumes: same standard Ethernet, 10× lower latency, 10× higher IOPS.
NVMe Storage for AI & Machine Learning
GPU clusters are only as fast as their storage layer. Data loading, checkpoint writes, and model serving all depend on storage throughput and latency. NVMe SSDs and NVMe-oF storage pools eliminate the I/O bottleneck that idles expensive GPUs.
NVMe Storage for VDI & Desktop Virtualization
Virtual Desktop Infrastructure generates the most chaotic I/O pattern in enterprise storage: hundreds of desktops booting simultaneously, each issuing thousands of random reads. NVMe SSDs handle boot storms that cripple traditional storage.
NVMe Storage for Video, Media & Streaming Workloads
Media production and streaming demand sustained high-throughput sequential I/O. A single 8K video stream requires 1.5 GB/s sustained read; a render farm serving 20 workstations needs 30+ GB/s. NVMe delivers where spinning disk and SATA SSD cannot.
NVMe Storage for Financial Services & OLTP
Financial applications combine the highest IOPS requirements (real-time transaction processing) with the strictest latency SLAs (trade execution, risk calculation). NVMe storage — and NVMe-oF for shared clusters — delivers the predictable sub-millisecond performance that financial workloads require.
NVMe Storage on Bare-Metal Servers
Bare-metal servers give you full access to NVMe hardware without hypervisor overhead. The architectural choice is local NVMe (maximum single-node performance) vs NVMe-oF disaggregation (independent scaling of compute and storage across a cluster).
NVMe Storage for High-Frequency Trading
High-frequency trading demands storage measured in microseconds, not milliseconds. Order book persistence, tick data capture, and risk system databases all require the absolute lowest latency block storage available — which is local NVMe or NVMe-oF with kernel bypass.
All use cases on this page are best served by NVMe-oF for shared or networked deployments. For transport-level details, see the NVMe/TCP guide →