Files
esh-pfi-infrastructure/stacks/meromero-charrp/compose.yaml
T
vh 6851ecbd0b fix(fv-ml1): pin vLLM KV in bytes on meromero (22 GiB) and coder; gen-small KV 8 -> 5.5 GiB
meromero-rp sized its KV from --gpu-memory-utilization, and vLLM's profile
counts co-booting neighbours as its own non-torch memory. Three boots gave
20.37 / 26.74 / 29.04 GiB of KV, and the 2026-10-05 Docker-move restart cut
GPU 1 free memory to 3,981 MiB, below intern-decision's 32k-token budget.
Coder read negative KV on every co-boot. Both are now pinned, so util only
gates the boot check (meromero util 0.52 -> 0.47, just above its footprint).

GPU 0 plateaus at ~60 MiB free 1-2 days after a boot (Beszel), so
gen-small's KV drops to 5.5 GiB (461,215 tokens, 1.76x) and parakeet-nemo
stays on GPU 0 with room for its 3,840 MiB cap. GPU 3 stays clear.

Applied with playbooks/fv-ml1-kv-pin-20261005.yaml: GPU 1 free 3,981 ->
11,801 MiB, GPU 0 495 -> 5,039 MiB right after boot; all nine seats healthy.
2026-10-05 21:40:28 -07:00

110 lines
4.8 KiB
YAML

# meromero-charrp — G4-MeroMero-v2-31B NVFP4A16 char-rp PROSE seat (non-thinking, MULTIMODAL)
# on fv-ml1 GPU0. Replaces the retired Magidonia GGUF seat (char-rp-gguf / llama-charrp).
#
# Gemma-4 dense but with SLIDING-WINDOW attention -> KV-efficient, serves the full native 256K
# at ~2x concurrency. Vision enabled: preprocessor_config.json was materialized from
# processor_config.json's image_processor section (Gemma4ImageProcessor); audio is
# config-declared but weightless (no audio tensors) so it serves image + text.
#
# Co-located on GPU0 with vllm-aeon-gen (gen). util 0.52 leaves ~5GB GPU0 headroom
# (0.55 left only ~1.8GB). Tunables in .env.
name: meromero-charrp
services:
vllm-meromero-rp:
image: ${MEROMERO_IMAGE:-vllm/vllm-openai:latest}
container_name: ${MEROMERO_CONTAINER:-vllm-meromero-rp}
restart: unless-stopped
ipc: host
ports:
- "${MEROMERO_PORT:-8016}:8000"
volumes:
- /tank/aimodels:/tank/aimodels
environment:
- PYTORCH_CUDA_ALLOC_CONF=expandable_segments:True
- VLLM_API_KEY=${API_KEY:-}
command:
- ${MEROMERO_MODEL:-/tank/aimodels/meromero-v2-nvfp4-work/G4-MeroMero-v2-31B-NVFP4A16}
- --quantization
- compressed-tensors
- --served-model-name
- char-rp
- char-rp-thinking
# Tool-calling: Gemma-4 emits its OWN native syntax
# (<|tool_call>call:name{...}<tool_call|>), NOT the qwen3_coder XML the
# other seats use. vLLM 0.24 ships a matching `gemma4` parser whose token
# constants line up with this tokenizer's etc/eoc/escape tokens exactly.
# Without these two flags any tools-bearing request 400s outright.
- --tool-call-parser
- gemma4
- --enable-auto-tool-choice
# The gemma4 REASONING parser is what absorbs the <|channel>...<channel|>
# thought markers; without it they leak into `content` verbatim on the
# post-tool-response turn (upstream vllm #45834 — the chat template leaves
# the prompt inside an open channel block).
- --reasoning-parser
- gemma4
# Dwarf-panel CoT patch 2026-08-21: force-open <|channel> on enable_thinking:true
- --chat-template
- /tank/aimodels/meromero-v2-nvfp4-work/patched_chat_template.jinja
# MANDATORY companion to the reasoning parser on this seat. The parser
# reads enable_thinking from chat_template_kwargs and DEFAULTS IT TO TRUE
# (vllm/parser/gemma4.py:439). True makes is_reasoning_end() return False
# at a new turn, which pre-initialises the engine to REASONING -> ALL plain
# RP prose lands in reasoning_content with a NULL content, breaking every
# char-rp consumer. This template already defaults enable_thinking to false
# (chat_template.jinja:350), so passing it explicitly renders a BYTE-
# IDENTICAL prompt (verified across plain/tools/post-tool/system shapes) --
# it only corrects the parser's state machine. Do not remove.
- --default-chat-template-kwargs
- '{"enable_thinking": false}'
- --max-model-len
- "${MEROMERO_MAX_MODEL_LEN:-262144}"
- --max-num-seqs
- "${MEROMERO_MAX_NUM_SEQS:-32}"
- --gpu-memory-utilization
- "${MEROMERO_GPU_MEM_UTIL:-0.47}"
# KV pinned in bytes (2026-10-05, Prime: 22 GiB). Util-sized KV was a lottery on
# this shared card: vLLM's profile counts co-booting neighbours as its own non-torch
# memory, so three boots gave 20.37 / 26.74 / 29.04 GiB of KV. With this set, vLLM
# skips profiling and util only gates the boot check (Free at start >= util x total),
# so util stays just above the real footprint (~43.6 GiB).
- --kv-cache-memory
- "${MEROMERO_KV_CACHE_MEMORY:-23622320128}"
- --kv-cache-dtype
- fp8
- --trust-remote-code
deploy:
resources:
reservations:
devices:
- driver: nvidia
device_ids:
- "${MEROMERO_GPU_ID:-0}"
capabilities:
- gpu
healthcheck:
test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
interval: 30s
timeout: 10s
retries: 3
start_period: 600s
networks:
- tnet
labels:
# STOPPED 2026-08-24 — superseded by stacks/gemma4-charrp (gemma-4-26B-A4B
# -it NVFP4 MoE) on the same port and the same served-model-names. Kept as
# the rollback seat: `docker compose up -d vllm-meromero-rp` here after
# stopping the gemma4 one, since both want :8016.
- homepage.group=AI - Dormant
- homepage.name=char-rp (MeroMero-v2 NVFP4) — rollback
- homepage.icon=mdi-drama-masks
- homepage.description=Superseded 2026-08-24 by the Gemma-4 26B-A4B MoE seat; dense 31B NVFP4A16, kept for rollback (fv-ml1 GPU0)
- homepage.href=http://10.251.50.54:${MEROMERO_PORT:-8016}/docs
networks:
tnet:
name: traefik-net
external: true