Files
serverAppConfigs/docs/Dankclaw System Specs.md
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Frank 968066ff23 docs: boot policy (only PP units enabled), deploy.sh dankserver hazard, stale-claim cleanup
- deployment.md: Boot Policy (2026-08-17) section (disabled units table,
  re-enable recipes, stale frank-restart-small.sh helper, broken
  deploy.sh dankserver target); Update Dankserver -> frank-pp-worker;
  condensed retired 35B history block and 2026-08-13 incident
- AGENTS.md: boot-policy note, target map fix (Q6_K, split 0.68),
  deploy.sh dankserver warning, obsolete quirk entries condensed
- README.md: rewrite active services/models tables (PP head + worker)
- index.md: topology fix (qwythos:9b, Q6_K split 0.68, NPU disabled)
- qwen3.8-spec-matrix.md: superseded configs merged into compact
  history; stale inline env block removed; bundled-head MTP note
- FastFlowLM, PP Deployment: boot-policy + enablement notes
- System Specs x2, DFlash doc, 35B FP8 doc, Ling docs: stale active
  claims fixed, retired banners, never-shipped plan stubbed
2026-08-17 03:30:00 -07:00

3.7 KiB

Dankclaw System Specs

Server Overview

Dankclaw is an AMD APU server for vLLM inference. The host runs Ubuntu 26.04 with an AMD Ryzen AI MAX+ 395 Strix Halo APU. The APU uses unified memory — CPU and GPU share the same physical RAM pool.

Hardware Specifications

CPU

Property Value
Model AMD RYZEN AI MAX+ 395 w/ Radeon 8060S
Architecture x86_64
Cores 16 (1 socket, 1 thread per core)
Max MHz 5187.50
Min MHz 625.00
NUMA Nodes 1 (node 0, 31213 MB)

GPU (Integrated)

Property Value
Model AMD Radeon 8060S (Strix Halo)
Device ID 0x1586
Architecture gfx1151 (Strix Halo)
GPU-Visible Memory 96 GiB (driver VRAM ceiling, overcommitted)
Physical RAM 30 GiB (shared CPU + GPU)

NPU

Property Value
Model AMD XDNA2 (Ryzen AI)
Rating 50 TOPS
Device /dev/accel/accel0
Driver amdxdna 0.7 (in-tree, kernel 7.0.0-29-generic)
Firmware 1.1.2.65
Runtime FastFlowLM 0.9.45 + XRT (installed 2026-08-16)
Status Not in service. Research only. See FastFlowLM NPU Inference

The NPU shares the 30 GiB unified pool. FLM allocates roughly half of system RAM for NPU use (~15 GiB here). It is idle in production.

ROCm

Property Value
ROCk Module Loaded
Runtime Version 1.18
ROCm Version 7.2.4 (from AMD repos)
Agent Name AMD RYZEN AI MAX+ 395 w/ Radeon 8060S
GPU Arch gfx1151 (Strix Halo)
GPU Global Memory 96 GiB (driver-reported ceiling; physical is 30 GiB)

Memory

Property Value
System RAM 30 GiB (shared CPU + GPU)
GPU-Visible (ROCm) 96 GiB (driver ceiling; ROCm pool 1 is 31962252 KB)
Swap 8.0 GiB
/dev/shm ~15 GiB (half of RAM)

Storage

Filesystem Size Used Avail Use%
/ (nvme0n1p2) 1.9T 661G 1.1T 38%

OS and Software

Property Value
OS Ubuntu 26.04 LTS (Resolute Raccoon)
Kernel 7.0.0-29-generic
Python 3.14.4 (system), 3.12.13 (CIRU vLLM venv)
vLLM 0.26.1rc1.dev467+g838616875.rocm715 (CIRU venv, Python 3.12)
uv 0.12.2

VLLM Relevance

  • Unified memory eliminates separate VRAM limits. The GPU uses system RAM.
  • ROCm reports 96 GiB of GPU-visible memory (overcommitted). The current vLLM service runs at --gpu-memory-utilization 0.95, which fits the CIRU INT4 weights and 256k KV cache (about 90 GiB used of the 96 GiB frame buffer).
  • Without the ROCm VRAM patch, ROCm clamps APU memory to 50% (see scripts/patches/rocm_patched.py on the remote). The patch restores the real GTT ceiling minus an 8 GB safety margin.
  • Only 8 GiB swap. Modern vLLM uses --kv-offloading-size instead of the removed --swap-space flag.
  • The active service on Dankclaw is frank-default-large.service: the llama.cpp pipeline-parallel head (Qwen3.8-27B-Uncensored Q6_K) on port 7770, RPC-split with the Dankserver worker. The vLLM-ROCm CIRU Ling path was planned but never shipped. See deployment.
  • ROCm 7.2.4 from AMD repos. The CIRU venv bundles a self-contained ROCm 7.15 toolchain; vLLM ROCm support requires ROCm 6.3+.
  • Python 3.14.4 is very new. vLLM ROCm wheels target Python 3.12. The CIRU venv uses Python 3.12.
  • Radeon 8060S falls under Ryzen AI MAX series (gfx1151). vLLM lists this as supported.
  • 1.1 TB free disk space is ample for model storage.
  • libmpi_cxx.so.40 is missing from the system. Install openmpi-bin or provide a workaround for torch MPI dependency.

See Also