12 Commits
Author SHA1 Message Date
Mikhail ChusavitinandClaude Sonnet 5 319f08ac4b feat(topo): per-socket bar layout with disks under their controller
Rework the /topo diagram from side-by-side stacked cards into one tall
vertical bar per CPU socket with everything attached to it branching off
sideways (socket 0 left/branches right, socket 1 right/branches left).

Disks are now parented under the storage controller they physically hang
off (SATA/AHCI, SAS HBA, RAID) — itself a NUMA-affine PCIe device under one
socket — instead of a synthetic catch-all node. The disk->controller link
is read from a new storage-controllers.txt techdump
(platform.StorageControllerMapScript, a /sys/block walk); disks with no
resolvable controller fall back to an "Other" bar. No board/root node.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01SYjrG6bVmeG1Z2Wmc8kg3o
2026-09-03 12:15:49 +03:00
Mikhail Chusavitin 0a6ca8ba0f refactor: harden diagnostics and consolidate runtime code 2026-09-01 13:01:28 +03:00
Mikhail Chusavitin ac4bc0b2b7 refactor: modularize audit and harden build validation 2026-08-31 21:22:16 +03:00
Mikhail ChusavitinandClaude Sonnet 5 134bed3eae refactor: dedupe status-severity ranking and small webui helpers
statusSeverity was byte-for-byte duplicated in collector/contract.go and
app/sat_overlay.go (same switch, same comment). Export it as
collector.StatusSeverity and drop the app-package copy.

page_topo.go inlined the same GPU/NIC/RAID class switch as its own
pcieDeviceKind function in one spot — call the function instead.

page_validate.go had its own copy of pages.go's firstNonEmpty (all call
sites already pre-trim their inputs via validateTrimPtr, so the extra
TrimSpace was redundant) — drop the duplicate.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-18 14:44:52 +03:00
Mikhail ChusavitinandClaude Sonnet 5 e3697c0a11 fix(pcie): stop misclassifying same-vendor non-GPU devices as GPUs
matchesGPUVendor (sat_overlay.go) matched any PCIe DeviceClass containing
the substring "Controller" instead of the actual GPU classes, so a
same-vendor non-GPU device (e.g. an NVIDIA-branded NIC/storage controller)
with a degraded PCIe link surfaced as a pcie:gpu:<vendor> alarm on the
Hardware Summary/webui.

isGPUDevice (app_format.go) had the same bug via a different path: an
"any NVIDIA-vendor device is a GPU" fallback that could inflate the
"GPU: N x <model>" audit summary line with non-GPU companion devices
(NVSwitch/NVLink bridges, etc).

Both now defer to collector.IsGPUClass (exported from the previously
unexported isGPUClass), the canonical exact-match classifier already used
by amdgpu.go — removing the duplicated/incorrect class checks instead of
reimplementing them. Also dedup two more locally-duplicated classifiers
within webui (which doesn't import collector by convention): NIC-class
matching (pages.go/page_topo.go) and GPU-class matching in
page_validate.go now share one copy per package instead of being
reimplemented per file.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-17 12:50:50 +03:00
Mikhail ChusavitinandClaude Sonnet 5 b2b3f86c8d fix(nvidia): surface Xid 79/154 GPU bus-fall-off as a physical-reboot-required signal
nvidia-bug-report.sh appends .gz to --output-file when gzip is available,
which silently produced empty nvidia-bug-report.txt in support bundles
(cat looked for the uncompressed name that never existed).

Also: a GPU that falls off the PCIe/NVLink bus (Xid 79) or gets flagged
for Node Reboot Required (Xid 154) mid-SAT-run left every downstream test
failing with generic, unrelated-looking errors (CUDA "unknown error",
"unable to determine device handle") with no indication the GPU needed a
physical power-cycle to recover. Detect these codes from SAT run logs and
surface a plain-English "physical reboot required" message in the task's
failure detail, the persisted component-status DB, a dashboard banner on
the Hardware Summary card, and topology diagram GPU-node severity.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-08-06 12:28:34 +03:00
Mikhail ChusavitinandClaude Sonnet 5 20cd317c87 platform/cmd/webui: add a scriptable test-scenario engine, load scenarios from blackbox USB, GPU status detail inventory fallback
Investigating the CG480-S6053 reboot needed a way to run an ad-hoc load
(nvbandwidth across a specific GPU set) while sampling IPMI/nvidia-smi
telemetry in the background — without hardcoding a one-off test into the
SAT pack code for a single investigation.

- audit/internal/platform/scenario.go: ScenarioSpec/ScenarioJob (JSON,
  no new dependency) + System.RunScenario. "command" jobs run sequential
  or parallel (per-job "parallel" flag); "sampler" jobs run concurrently
  in the background on their own interval until every command job
  finishes or the scenario's timeout elapses. "{{gpus}}" in a command's
  cmd is substituted from that job's gpu_indices. Command jobs are wired
  through the same satJobBoundaryHook/satSyncBracketHook seams the SAT
  job runner uses, so a scenario run gets the same durability treatment
  (evidence that a risky command started/finished reaches blackbox before
  a possible crash, not just whatever streamed to the RAM-backed export
  dir).
- export.go: ReadScenarioFromRemovableMedia mounts each removable target
  looking for scenarios/<name>.json — an air-gapped engineer can author a
  scenario elsewhere, drop it under scenarios/ on the same USB stick
  already plugged in for blackbox, and run it with no network path onto
  the host.
- cmd/bee: new `bee run <file.json|name>` (bare name = looked up on
  removable media); `bee scenario run <arg>` kept as a longer alias.
- scenarios/nvbandwidth-all-gpu-power-watch.json: the scenario that
  reproduced the actual reboot (full nvbandwidth across all GPUs, which
  crashed, vs. clean per-socket passes), with IPMI sensor + GPU power/temp
  sampling for a power-delivery correlation check.

Also: webui/page_topo.go — the /topo page's component-status-detail modal
(GET /api/component-detail/{type}) showed "No status data recorded yet"
for any component type ComponentStatusDB has no history for yet (e.g. GPU
before a SAT run this boot), even though the topology card for the same
component already showed "N OK" from the audit inventory snapshot.
inventoryFallbackRecords now synthesizes records from that same inventory
snapshot when StatusDB is empty, using the same device classifiers
(isGPUDeviceClass etc.) and severity mapping (classifyTopoSeverity) the
topology card itself uses, so the two views never disagree.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-28 17:51:45 +03:00
Mikhail ChusavitinandClaude Sonnet 5 41f683de2b webui/topo: attach memory DIMMs to their CPU column in the topology diagram
Memory used to render as one unattached row below the whole diagram
regardless of which socket it belonged to. schema.HardwareMemory has no
NUMANode field (unlike PCIe devices), so CPU affinity is instead read out of
the DIMM's own Locator string: either a CPU number encoded directly in it
("CPU0_DIMM_A1"), or — when the Locator has no CPU number of its own, e.g.
"DIMM000(A)" — a node number from Bank Locator ("_Node1_Channel0_Dimm0"),
read from the persisted dmidecode-type17.txt techdump the same way the
NVLink card already reads extra techdump for visualization only.

DIMMs that can't be attached to a column via either heuristic still fall
back to the old unattached "Memory" row so nothing silently disappears.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-09 17:15:06 +03:00
Mikhail Chusavitin 1d5c02ebaa webui/topo: responsive PSU/firmware layout, stacked group cards, fix zero-CPU crash
PSU and firmware (BMC/BIOS) boxes were absolutely-positioned SVG rects in a
single fixed-width row with no wrap, so an arbitrary/larger count piled up
and overlapped once a board had more of either than fit in that row. Move
them to plain flex-wrap HTML below the diagram (Firmware row first, then
Power Supplies), which reflows naturally for any count. The main CPU/PCIe/
GPU diagram now scrolls horizontally (overflow-x:auto) instead of being
squashed to fit narrow viewports, matching the wide-table convention used
elsewhere in webui.

Also fixes a crash: renderTopoMainDiagram forced numCols to 1 for layout
purposes when a snapshot has zero CPUs, then unconditionally indexed
hw.CPUs[0], panicking the whole /topo page on any audit without CPU data.

Same-kind/same-column components (e.g. 4 GPUs in one NUMA node) now render
as one stacked card summarizing worst-case status plus a tally line ("3 OK,
1 Warning") instead of one box per component, and card severity coloring
uses real fill/stroke vars instead of HTML badge classes that don't apply
any style to SVG shapes.
2026-07-09 10:52:38 +03:00
mchusandClaude Fable 5 10557ec0f6 webui/collector: strip ANSI escapes in nvidia-smi topo parsing, auto-prepare drives for RAID mirror creation
- nvidia-smi underlines the topo -m header with ANSI CSI codes even when
  writing to a file; both NVLink matrix parsers failed to find the header
  and /topo showed "No NVLink-bonded GPU pairs found" on bonded systems.
- raid-lsi-create-mirror failed with "resources already in use" (exit 11)
  on JBOD drives; the task now reads drive states and auto-converts
  JBOD/UBad (set good force), releases hotspares, refuses Frgn/Onln with
  actionable messages, and dumps preservedcache info when add vd fails.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-08 23:16:04 +03:00
Mikhail ChusavitinandClaude Sonnet 5 2d84ddb577 webui/topo: read from techdump instead of live nvidia-smi, fix socket/NUMA mismatch, fix cross-tier SAT status merge
/topo blocked the HTTP request on live nvidia-smi calls with no timeout
(topo -m, nvlink -s/-e run on every page load), so a wedged driver hung
the page indefinitely. CaptureTechnicalDump now persists these dumps
once per audit cycle; the page reads them from techdump/ instead.

buildSocketIndex mapped NUMA node number to CPU by treating dmidecode's
Socket Designation (often 1-indexed, "CPU1"/"CPU2") as equal to the
NUMA node number (always 0-indexed) — GPUs/NICs on NUMA node 0 fell
into the "unknown" column, others attached to the wrong CPU box. Now
ranks CPUs by Socket value instead of assuming a shared numbering base.

Fixed a bug in ComponentStatusDB/applyComponentStatusDB where GPU SAT
results were keyed per-target ("pcie:gpu:nvidia-stress") instead of
per-vendor, which both broke cross-tier severity tracking (a later
clean "2. Check" run and an earlier failing "3. Load" run never
compared severities) and silently failed to match any real BDF, so the
DB overlay never reached the topology graph at all. GPU keys are now
normalized to vendor ("pcie:gpu:nvidia"/"pcie:gpu:amd"). Also skip
writing to the DB when a SAT task was aborted by the user (ctx
canceled), so a partial run can't stomp a previously recorded status.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-07 17:14:03 +03:00
Mikhail ChusavitinandClaude Sonnet 5 a3377083aa webui: add /topo server topology page
New read-only visualization page: CPU sockets as anchor nodes, PCIe
devices (GPU/NIC/RAID) linked to their NUMA-affine socket with edge
color derived strictly from link_speed vs max_link_speed (not from the
device's own Status, which can also be overwritten by SAT-test results
on the same field), PSU/BMC as standalone boxes with no connecting
line, and a separate NVLink Topology card (live nvidia-smi topo -m /
nvlink -s/-e queries, not persisted to any contract).

GPU-GPU edges are drawn strictly from the actual bonded-pair list
parsed out of "nvidia-smi topo -m" (parseGPUPairAdjacency), not from
adjacent box position in the layout — an earlier ASCII mockup drew a
"chain" through unrelated GPUs, which a dedicated regression test now
guards against. A bonded pair spanning two different NUMA nodes is
flagged Warning on the edge and on both GPU boxes, per project
decision that this is an anomaly worth surfacing, not a neutral fact.

Zero changes to the ingest contract: this reverts the HardwareNVLinkPort/
HardwarePCIeDevice.NVLinks field shipped in v11.55 (33d6eee) along with
its collector/nvidia.go enrichment — that field risked a 400 from
Reanimator Core's strict decoder without an RFC, and isn't needed since
the topo page queries nvidia-smi directly instead of reading it from
audit.json. The v11.55 systemd fix (bee-nvidia.service ordering,
nv-hostengine restart) and the nvlink-status/-errors/dcgmi dumps in the
support bundle are untouched.

Also reorganizes support bundle collection per project convention:
system/ is now LiveCD-operational logs only (Xorg, services, console,
network/FS of the host itself); all server-hardware dumps (lspci,
NVIDIA/NVLink/DCGM, fabric manager, PCIe AER, ethtool, mstflint) move
to techdump/, deduplicating two entries already produced by
platform/techdump.go. Adds nvidia-bug-report.sh (previously only
collected inside the NVIDIA SAT pack) and lscpu to the always-on dump.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-07 11:50:33 +03:00