Run Cluster Validation Suite (CVS) distributed training test suites

Run Cluster Validation Suite (CVS) distributed training test suites#

2026-10-26

3 min read time

Applies to Linux

Distributed training benchmarks validate multi-node GPU training before production jobs.

See also Run Cluster Validation Suite (CVS) test suites on AMD Instinct GPU clusters for common cvs run flags and workflow.

Common prerequisites#

These prerequisites apply to every training suite. Each suite page lists only its additional requirements.

On every GPU node:

  • Docker, with the SSH user able to run it through passwordless sudo docker or membership in the docker group.

  • The host ROCm driver loaded, so /dev/kfd, /dev/dri/*, and /dev/infiniband/* when the workload uses RDMA are available for device passthrough.

  • The suite container image loaded on the node or pullable from a reachable registry.

On the machine where you run cvs run:

For a distributed run, RDMA interfaces must be configured and reachable on every node.

Test results#

Sample output snapshots from a training run.

Important

The numbers in these sample reports and screenshots (throughput, loss, step time, and every other metric) are illustrative sample values, not final tuned results. They are shown only to illustrate the report layout.

HTML test report#

Per-metric subtests

Each test_metric row expands to show every metric as its own pass, fail, or skip verdict.

Per-metric subtests - collapsed:

Training per-metric subtests, collapsed

Per-metric subtests - expanded:

Training per-metric subtests, expanded

Metric results table:

Training metric results table

Run Deck report#

The Run Deck dashboard: run card, lifecycle timeline, sweep analytics charts, gate matrix, per-sweep cells and full results.

Training Run Deck run card Training Run Deck results metrics by sweep charts Training Run Deck sweep cells

Run Deck interactive viewer#

The interactive viewer: per-step loss, learning-rate, grad-norm, throughput, and token graphs, with background / layout / metric-selector controls.

Training Run Deck interactive viewer graphs (page 1) Training Run Deck interactive viewer graphs (page 2)