· ACE Team#news #announcement #gpu #reliability
Welcome to the ACE engineering blog
Notes from the team on GPU fleet reliability, goodput economics, and the road to autonomous cluster efficiency.
Welcome
This is where the ACE team writes about what we're learning while building autonomous cluster efficiency for large-scale AI training.
Expect posts on:
- Sticky SDC detection — how we catch silent data corruption before it poisons a training run.
- Goodput economics — why 20% recovered goodput is worth more than 20% cheaper hardware.
- Cross-cloud arbitrage — matching workload urgency to the cheapest cost-per-FLOP infrastructure across AWS, GCP, and Azure.
Why we started ACE
Modern GPU fleets fail in ways classical infrastructure never did. A single flaky NVLink or a thermally-drifting HBM stack can quietly poison thousands of GPU-hours of training. Reactive rollback is expensive; ACE is built to prevent the fault from cascading in the first place.
{
"loop": "fast-interception",
"signal": "sdc.checksum_divergence",
"action": "quarantine_node",
"latency_ms": 42
}
More posts soon. Sign up for the alpha to follow along.