355a2407a2
ana-ml2 was upgraded 2026-06 from dual RTX 6000 Ada (46GB, cc 8.9) to
dual RTX PRO 6000 Blackwell Max-Q (96GB, cc 12.0 / sm_120). Update the
stale hardware facts across the workspace:
- CLAUDE.md servers table row
- servers/ana-ml2/README.md hardware spec (+ refreshed system-details.txt)
- stacks/vllm compose + .env.example FP8/KV comments (Ada cc 8.9 -> Blackwell cc 12.0)
- stacks/llama-swap config VRAM-budget comment (48GB -> 96GB, GPU-0 pin)
Also corrects the adjacent stale 'Phi-4-mini' comment in the granite
service block (the service has been Granite 4.1 8B since 34a43a0).
Doc/comment-only; no runtime change.
ana-ml2
Primary AI inference host for PFI.
Network
- LAN IP: 10.250.50.54 (in-band, OS-side)
- BMC (OOB): 10.250.250.50 — Supermicro IPMI web UI at https://10.250.250.50 (homepage card: PFI-ANA-ML2 BMC)
- SSH: standard port 22 on 10.250.50.54
Hardware
- Chassis: Supermicro mid-range inferencing server (bare metal, NOT Dell / not the same box as sf-r630 / sfsrv-ana)
- CPU: AMD EPYC 9254 24-core (96 threads)
- RAM: 566 GB
- GPUs: 2x NVIDIA RTX PRO 6000 Blackwell Max-Q Workstation Edition (96 GB VRAM each, cc 12.0 / sm_120, GPU 0 and GPU 1) — upgraded 2026-06 from 2x RTX 6000 Ada (46 GB, cc 8.9). Blackwell adds native FP4 (NVFP4) tensor cores and doubles VRAM.
- Storage: ZFS
zroot(434 GB root) +tankpool (8.6 TB at/tank) - OS: Debian 13 (trixie), kernel 6.12.x
- Docker: 29.3.1, runtimes: runc (default), nvidia, io.containerd.runc.v2
Key paths
| Path | Purpose |
|---|---|
/opt/docker/compose/<stack>/ |
Compose files |
/opt/docker/conf/<stack>/ |
Config bind mounts |
/tank/aimodels/huggingface/ |
HF cache (267 GB, pre-downloaded models) |
/tank/aimodels/llm/ |
Legacy GGUF models (790 GB, referenced by llama-swap as /models/) |
/var/lib/docker/ |
Docker data (on zroot) |
Running stacks
| Stack | Port | Notes |
|---|---|---|
| llama-swap | 9292 | GGUF model server via llama.cpp |
| vllm-embed (Qwen3) | 8001 | OpenAI-compatible embeddings; part of the vllm stack (GPU 1) |
| vllm-rerank (Qwen3) | 8002 | OpenAI-compatible reranker; part of the vllm stack (GPU 1) |
| vllm-reward (Skywork) | 8003 | Skywork-Reward-V2-8B-AWQ classifier; part of the vllm stack (GPU 1) |
| dockge | 5001 | Docker stack management UI |
| dozzle-agent | 7007 | Log agent; reports to the Dozzle hub on ana-docker |
| beszel-agent | 45876 | Metrics agent; reports to the Beszel hub on ana-docker |
Retired since last README update:
infinity— replaced by thevllmstack (originallyvllm-qwen3, renamed 2026-05-13 when the stack expanded beyond Qwen3) after the upstream Infinity image stopped shipping atransformersbuild that knew Qwen3.LibreChat (+ rag_api, vectordb, mongodb, meilisearch)— removed from this host.searxng— now hosted on ana-docker for the whole fleet.- Residual networks (
librechat_default,kokoro-tts-gpu_default) from prior experiments are still present; safe todocker network rmat leisure.
Refresh state
scripts/refresh-server-info.sh ana-ml2
Latest snapshot: system-details.txt (regenerate as needed).
GPU allocation policy
By default, no container is pinned. For predictable performance when multiple GPU workloads run concurrently:
- GPU 0: heavy LLM (llama-swap big models).
- GPU 1: light services (the three
vllmservices share this GPU via--gpu-memory-utilization).
Use deploy.resources.reservations.devices[].device_ids: ["<id>"] in compose to pin.