7e7130172e
Two related changes shipped together. The stack rename is independent but adding `vllm-reward` to the existing `vllm-qwen3` would have made that name actively misleading. **Rename:** `stacks/vllm-qwen3/ → stacks/vllm/`. Updated all in-repo references (README.md root, servers/ana-ml2/, stacks/llama-swap/, configs/restic/ana-ml2/, docs/runbooks/disaster-recovery.md). Two intentional history mentions retained (servers/ana-ml2 + stacks/vllm README). **Add `vllm-reward` service:** serves Skywork-Reward-V2-Llama-3.1-8B-AWQ on port 8003. The AWQ output is a locally-quantized model (not from HF), so bind-mounts `/tank/aimodels/llm:/local-models:ro` rather than the shared HF cache. Model config.json declares LlamaForSequenceClassification which vLLM's pooling runner picks up automatically — produces a single reward score per input via /classify. **Flag note:** the user's spec listed `--task classify`, but vLLM 0.19.1 deprecated --task in favor of --runner pooling (model architecture in config.json drives the classification head). Compose uses --runner pooling with a comment explaining the substitution. **GPU memory:** no rebalance needed — production had already tuned EMBED/RERANK down from 0.40 to 0.20 each (canonical .env.example now matches reality). Adding REWARD at 0.30 totals 0.70, leaving ~14 GB headroom on the 48 GB Ada. **Server-side:** brought existing vllm-qwen3 down, mv'd /opt/docker/compose/vllm-qwen3 → /opt/docker/compose/vllm, appended REWARD_* lines to existing .env (preserving API_KEY/HF_TOKEN), deployed new compose via scripts/deploy-stack.sh, brought all 3 services up. **Smoke tests:** - /health on 8001/8002/8003 → 200 - /v1/models on 8003 → lists Skywork/Skywork-Reward-V2-Llama-3.1-8B-AWQ with max_model_len 16384 - /classify with a sample conversation → returns LABEL_0 with prob 0.9999 (single-output regression-style reward score, expected shape for a reward model)
docs/
Navigation map for the documentation tree. New session? Read
orientation.md first — it's the narrative overview
of the fleet, backup architecture, governing principles, and gotchas,
and it points at everything else.
Tree
docs/
├── orientation.md # start here — fleet overview + where-to-look guide
├── runbooks/ # ops runbooks (recovery, deployment phases)
│ ├── disaster-recovery.md
│ ├── nh3-prune-ritual.md
│ └── pbs-deployment.md
└── pfi/ # PFI-specific reference (services, models, VMs)
├── docker-stack.md
├── model-list.md
├── proxmox-vms.md
├── recommended-model-settings.md
├── vm-102-matrix-appservice.md
└── vm-102-matrix-synapse.md
What goes where
runbooks/— step-by-step ops procedures. Anything you'd reach for during an incident or while standing up new infrastructure. Examples: disaster recovery (blast-radius tiers + restoration steps), PBS deployment (9-phase rollout). New runbook → new file here.pfi/— PFI-specific reference material that's too narrow for the top-level CLAUDE.md but doesn't change incident response. AI model inventory, recommended inference settings, Matrix bridge config, Proxmox VM map. New stable reference → new file here.- Top-level (
docs/orientation.md,docs/README.md) — narrative guides about the workspace itself, not about specific infra.
Cross-references
- Fleet topology + servers table: top-level
CLAUDE.md. - Open work + recent milestones: top-level
STATUS.md. - Durable cross-session facts:
~/.claude/projects/-home-lkraven-development-eshpfi-management/memory/.
Conventions
- Markdown, GitHub-flavored. CommonMark renders fine in most viewers.
- File names are lowercase-kebab-case, descriptive. No dates in filenames — git history covers that.
- One topic per file. If a file grows past ~500 lines, look for a natural split before adding more.
- No checked-in binaries or checksums. Build/release artifacts belong
in a build pipeline or
tools/, notdocs/.