Bring-up
The process of powering, validating and tuning a new cluster until it passes acceptance and can run real jobs.
Current numbers
1st rack validated 2026-06-01CoreWeave industry-first Vera Rubin NVL72 bring-up (Jun 1 2026, Livingston NJ; Dell-integrated) — 72 Rubin GPUs + 36 Vera CPUs, ~3.6 EFLOPS FP4, 260 TB/s NVLink 6; a single validated rack, not fleet GA
<2 daysto provision 128 GPUs to a customer at a top-rated neocloud — the bring-up-as-competitive-lever benchmark
~1 failure / 512 GPUs / weekbest-in-class fleet failure rate after burn-in; new clusters fail far more for the first 3–4 weeks — the bring-up tail