Ilker ManapandClaude Opus 5.5 82a63cfc6e Read what wears a GPU out: XIDs, remapped rows, PCIe and NVLink errors ...

Every minute the agent reads nvidia-smi's full report, its NVLink error
counters and the kernel's XID lines. They are published per card,
shown on the node page and the GPU map, charted in Grafana, and five
alerts watch them.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

2026-10-01 16:02:07 +02:00

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adminapi

Give each GPU node a vLLM build it can run, chosen on the cluster page

2026-10-01 12:39:14 +02:00

agentsvc

Read what wears a GPU out: XIDs, remapped rows, PCIe and NVLink errors

2026-10-01 16:02:07 +02:00

catalog

Let the upgrade repair what the field's catalog already holds

2026-10-01 14:20:11 +02:00

fabrics

Watch each fabric's subnet managers, and keep a fabric one through a failover

2026-09-29 07:47:03 +02:00

fabrictest

Measure two nodes' fabric rail by rail: llmgw ctl fabric-test

2026-09-29 21:29:23 +02:00

fleetmetrics

Read what wears a GPU out: XIDs, remapped rows, PCIe and NVLink errors

2026-10-01 16:02:07 +02:00

inventory

Read what wears a GPU out: XIDs, remapped rows, PCIe and NVLink errors

2026-10-01 16:02:07 +02:00

modelserve

Reserve CPU cores and require memory for CPU models

2026-09-30 17:43:13 +02:00

modelsvc

Find LoRA adapters on Hugging Face and attach them from the mirror page

2026-10-01 07:19:08 +02:00

nvlink

Find multi-node NVLink domains, place across them, and show them as racks

2026-09-29 09:07:59 +02:00

placement

Reserve CPU cores and require memory for CPU models

2026-09-30 17:43:13 +02:00

quota

Guarantee and limit capacity per part of the tenancy tree

2026-09-30 18:15:38 +02:00

reconciler

Restart in place at once when only the old replica is in the way

2026-10-01 12:11:37 +02:00

topology

Map every InfiniBand fabric, draw it, and place replicas by it

2026-09-29 08:46:23 +02:00

control_test.go

Give every engine a key only the router holds

2026-09-30 00:38:29 +02:00

control.go

Map the fleet's GPUs, and name the cards held and idle

2026-10-01 15:54:58 +02:00

enginechoice.go

Give each GPU node a vLLM build it can run, chosen on the cluster page

2026-10-01 12:39:14 +02:00

external_test.go

Serve a model from an external OpenAI-compatible provider

2026-09-30 23:29:01 +02:00

leadership.go

Stop a second control plane from placing work behind the first's back

2026-09-25 18:24:06 +02:00

quotas.go

Scale and place by what a replica was measured to serve

2026-09-30 18:21:08 +02:00