Files

Mikhail Chusavitin 7f27b9aa38 Fix AMD GPU false detection, blackbox deadlock, and NOGPU build bloat

- sat.go: DetectGPUVendor lspci fallback now checks GPU device classes
  ([0300]/[0302]/[0380]) per line instead of scanning the whole output for
  vendor name; AMD EPYC servers have dozens of AMD-branded PCIe entries
  (Root Complex, IOMMU, Host Bridge) that were triggering the old check
- blackbox.go: fix deadlock in finishCycle — it held w.mu while calling
  persistState(), which acquires rt.mu then re-acquires w.mu inside
  persistStateLocked(); now w.mu is released before persistState()
- build.sh: remove NVIDIA-specific overlay files (bee-gpu-burn,
  bee-john-gpu-stress, bee-nccl-gpu-stress, bee-nvidia-recover,
  bee-dcgmproftester-staggered, bee-check-nvswitch,
  nvidia-fabricmanager.service.d/) for non-nvidia build variants
- bee-selfheal: gate NVIDIA recovery on BEE_GPU_VENDOR=nvidia so the
  script does not attempt to restart bee-nvidia.service on NOGPU builds

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-06-19 09:37:26 +03:00

builder

Fix AMD GPU false detection, blackbox deadlock, and NOGPU build bloat

2026-06-19 09:37:26 +03:00

overlay

Fix AMD GPU false detection, blackbox deadlock, and NOGPU build bloat

2026-06-19 09:37:26 +03:00

vendor

Fix SAA: set CWD=/usr/local/bin; include all SAA package binaries

2026-06-19 08:24:50 +03:00

README.md

Drop redundant rebuild-image flag

2026-04-29 10:01:57 +03:00

README.md

ISO Build

bee ISO is built inside a Debian 12 builder container via iso/builder/build-in-container.sh.

Requirements

Docker Desktop or another Docker-compatible container runtime
Privileged containers enabled
Enough free disk space for builder cache, Debian live-build artifacts, NVIDIA driver cache, and CUDA userspace packages

Build On macOS

From the repository root:

sh iso/builder/build-in-container.sh

The script defaults to linux/amd64 builder containers, so it works on:

Intel Mac
Apple Silicon (M1 / M2 / M3 / M4) via Docker Desktop's Linux VM

You do not need to pass --platform manually for normal ISO builds.

Useful Options

Build with explicit SSH keys baked into the ISO:

sh iso/builder/build-in-container.sh --authorized-keys ~/.ssh/id_ed25519.pub

Force a clean rebuild of the builder image and build caches:

sh iso/builder/build-in-container.sh --clean-build

Use a custom cache directory:

sh iso/builder/build-in-container.sh --cache-dir /path/to/cache

Notes

The builder image is automatically rebuilt if the local tag exists for the wrong architecture.
The live ISO boots with Debian live-boot toram, so the read-only medium is copied into RAM during boot and the runtime no longer depends on the original USB/BMC virtual media staying present.
Target systems need enough RAM for the full compressed live medium plus normal runtime overhead, or boot may fail before reaching the TUI.
The NVIDIA variant installs DCGM 4 packages matched to the CUDA user-mode driver major version. For driver branch 590 / CUDA 13.x, the package family is datacenter-gpu-manager-4-cuda13 rather than legacy datacenter-gpu-manager.
Override the container platform only if you know why:

BEE_BUILDER_PLATFORM=linux/amd64 sh iso/builder/build-in-container.sh

The shipped ISO is still amd64.
Output ISO artifacts are written under dist/.