d28a371049
Root cause of the multi-day degeneration hunt, operator-confirmed: the AEON NVFP4 W4A4 quant (sakamakismile/Qwen3.8-27B-AEON-ULTIMATE-UNCENSORED-NVFP4, full W4A4 incl. attention) went degenerate ~15-20% of generations in real multi-turn use and forced regenerates. MTP, prefix-caching, and the gateway all merely AMPLIFIED it, which is why MTP-off, APC-off, and the vLLM #51113 fix each 'helped' a synthetic probe without fixing it -- three plausible false root-causes, each passing one clean run then failing in real use. The fix was the WEIGHTS: the in-house JonathanColetti/Heretic mixed NVFP4+FP8 build (qwen38-27b-uncensored-nvfp4-mixed, FP8 attention not W4A4, same base, same MTP) is coherent through long multi-turn with MTP ON. W4A4 *attention* was the defect; FP8 attention is not. This commit: - GEN_MODEL -> the mixed FP8-attn build (primary gen until DavidAU 3.8 lands) - GEN_IMAGE pinned to vllm/vllm-openai:nightly-311b3513... (v0.27.2rc1.dev150, carries #51113; pinned by sha so it does not drift on the next pull) - AEON weights PURGED from /tank (no-good), safety-checked not-in-use first - playbook 3.8: the stochastic-W4A4-degeneration lesson + isolate-weights-early + do-not-declare-a-fix-from-one-probe (it validated three non-fixes) AEON is re-pullable from HF if ever needed, but the operator ruled it no-good.
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/.