Commit Graph
513 Commits
Author SHA1 Message Date
vh 4d826e17e3 memory: infra-hermes is infra-ops' assistant, and the ops log is assigned
Operator ruling 2026-09-19, recorded in three places because each serves a
different reader. CLAUDE.md gets the structural facts so a fresh session has
them without reading anything else; persistent-memory gets the dated decision
and the assigned work; auto-memory gets the durable working relationship.

The division: infra-ops keeps improving infrastructure tooling plus the hard
calls, infra-hermes takes day-to-day checks, triage and routine operations,
either may perform infra ops, and infra-ops may task him downward while he
escalates upward.

He is explicitly NOT Miranda. The global CLAUDE.md names Miranda as the sole
trusted relay of operator authority and that exception does not extend to him,
so a directive he relays is information rather than authorization — reversible
relayed work executes, irreversible or fleet-affecting goes to the operator.
He has acknowledged it in those terms.

⚠ The two handles differ by one character in the middle of a word and the
fleet's OS identity is infra-ops, so a misaddressed page still mails the sender
themselves. That trap is now documented alongside the existing mirror warning
rather than replacing it.

Building the ops log is assigned and not started. Two agents now share one
fingerprint-less OS identity: ssh infra-ops@<host> is either of us and dockerd
exec is not logged per-caller. The precipitating incident is on the record —
2026-09-18, a second session edited the searxng stack mid-deploy, crash-looped
fleet search for ~4 minutes, and the author was unidentifiable because every
commit is attributed to Vuong Hoang by convention. The parked attribution-gap
memory is unparked and points here.

The open design questions are noted as mine to settle, the load-bearing one
being whether deploy-stack.sh and elway write to the log automatically. A log
that depends on remembering is the same class of instrument as a health check
that passes in both states, and this repo spent yesterday learning what those
cost.
2026-09-19 04:54:22 -07:00
vh 148a5a34da memory: snapshot — three silent fleet faults found and fixed in one afternoon
An infrastructure day with no training work, and the through-line is that
every fault was invisible to monitoring. NH3↔Anaheim had been crossing a
throttled DERP relay rather than a direct path for long enough to carry 78 GB;
`.internal` DNS was failing roughly one lookup in ten from two independent
causes; SearXNG had exactly one working general web engine. Nothing alarmed on
any of it. All three surfaced because tts-dev had a 1545 ms voice-loop budget
and chose to measure rather than adapt around the problem.

Also landed: althing v3.6.3, which makes hyphenated search work for the first
time on a fleet whose hostnames are nearly all hyphenated; FleetTools, a
capability index autoloaded by Claude, Codex and Grok from one symlinked file;
Miranda's Hermes plugin moved from a copy to a repo symlink; Worldtree's
env.sh secrets vaulted.

Six detail files. The in-flight section is rewritten and shrinks 142 lines to
64 — it opens on the one thing this session did NOT verify, lv-mccarthy's run
outcome, which was left untouched and must not be assumed good.

Two foot-guns recorded, both mine: the ESH egress experiment reverted on a
diagnosis the rollback itself falsified, and `!ENV` in searxng settings, which
has no constructor in that build and crash-looped the container ten times.

No archival this run. 165 of 169 dated entries are under the 14-day guard and
the remaining four all carry open deferred pointers, so the index stays over
the soft cap at 480 lines — an over-cap file that keeps live decisions beats a
scannable one that lost one.
2026-09-18 20:09:01 -07:00
vh d94b5a1934 memory: snapshot — lv-mccarthy training launched on gx10, and the next voice seat is measured rather than chosen
In-flight rewritten to the live training run (~150/1380, ETA ~00:45 PT) with the
--save-total-limit finding that would otherwise have deleted the epoch-1/epoch-2
checkpoints both prior gates were decided on.

Two decisions added: the next-seat ranking (Faulkner, Morrison, Chandler -- and the
finding that the corpus size ranking inverts the voice ranking, with King and Christie
as the two biggest non-candidates), and the romantasy register measured on the gate's
own char-bigram instrument (Yarros is the cluster outlier we already shipped; Maas is
the centroid and so the worst pick; Kenyon at 27 val units if the lane gets a seat).

Auto-archival: 4 entries moved to archival-memory.md; 4 held back by the open-deferred
guard.
2026-09-17 22:38:13 -07:00
vh 36f2e4dbbc memory: ravenpen.com surfaced not executed, and the althing follow-up hamr-dev is waiting on 2026-09-17 22:13:01 -07:00
vh d8f4844a43 memory: planned 2026-09-18 dragonfireacoustics move to Namecheap/Cloudflare — DNS-first ordering and the wildcard-masking trap 2026-09-17 21:50:16 -07:00
vh 8d2b5f6b2e memory: dragonfireacoustics zone facts — wildcard at a dead IP, Google MX that a transfer would drop, no SPF/DMARC 2026-09-17 18:44:42 -07:00
vh 33d5d32fa9 memory: correct the dragonfirepro read — the customer LOST the domain, and dragonfireacoustics expires in six weeks unlocked at eNom 2026-09-17 18:42:09 -07:00
vh 14b78b4586 memory: dragonfireacoustics.com is a dead vhost on pfi-ana-webhost — sole tenant, expired cert, EOL OS, publicly exposed 2026-09-17 18:33:08 -07:00
vh 90e71ca75e memory: headscale split-DNS for nh3.phasefinal.com so mesh clients resolve the internal-only wildcard 2026-09-17 17:26:20 -07:00
vh 9a1c028b9f memory: ESH back on the Cityside static (confirmed four ways); lv-hemingway left as-is per operator 2026-09-17 15:53:11 -07:00
vh 3ac13c5351 memory: lv-mccarthy D4 pairs built — 3,673 train / 269 val, the largest val fixture in the line 2026-09-17 11:58:16 -07:00
vh 370b16ca15 memory: re-derive the shipped-corpora split-leak numbers with the committed gate 2026-09-17 11:43:48 -07:00
vh 328e9b1e56 memory: snapshot — the mccarthy leak gate passed with five protagonist names in every copy, and the chain it happened on was unrecorded 2026-09-17 11:39:07 -07:00
vh 4dce0d0a43 memory: snapshot — lv-mccarthy through D3 on gx10, SFT pairs next (a mccarthy register must be written first) 2026-09-17 10:46:44 -07:00
vh 82aa0b6d76 lv-krakauer: PARKED — research is not a voice (operator, henge id 82)
Operator ruling: "he's a great writer because of his research, not because he has a strong
identifiable voice."

That reason is about the AUTHOR rather than the data, and it is the better of the two on the
table -- the other being the unmeasurable fraction of quoted material. It also names a
selection criterion this line did not have: ask whether there IS a voice worth adapting
before investigating whether a clean corpus can be built. That question was never asked here.
I surveyed the holdings, built the corpus, measured all fifteen containment pairs, and fixed
three stripping defects the name guard caught -- all real work, none of it touching the thing
that decided it.

A voice adapter is worth its corpus-plus-training-plus-gate only when the target has a prose
signature a reader could pick out blind. McCarthy: 0.0 quote marks per 10k against Hemingway's
838. Hemingway: spare declaratives, heavy unattributed dialogue. Brontë: periodic sentences
built on semicolons and dashes. If that sentence is hard to write, the author is a park.

Nothing is deleted. The corpus (126 units, 422,880 words) and the builder stay committed and
re-runnable; the park entry records what exists, what was never started (D2), and what would
unpark it -- a re-extraction preserving indentation and italics, which would fix the quoted-
material problem but not the operator's objection. The builder's own docstring now carries a
stop notice so a future session finds the reason at the artifact rather than only in memory.
2026-09-17 08:34:47 -07:00
vh a5ddfed81e memory: snapshot — McCarthy and Krakauer D1 built, Krakauer's quotation scope is an open operator call 2026-09-17 08:26:52 -07:00
vh 300ecc1276 voices-seat: ship lv-hemingway (ckpt850), and replace the memorisation control that passed it
Live on vllm-voices (fv-ml1 GPU0 :8027) beside voices-base, lv-yarros and lv-bronte.
Healthy 190 s after recreate, four models served, GPU0 96,092 -> 96,090 MiB. The adapter
was verified byte-identical to checkpoint-850 by sha256 across both transfer hops, and the
seat was verified by generating, not by reading its config: base emits 170 words of <think>
planning and never writes the passage, lv-hemingway writes the scene.

Gate design was pre-registered before any generation existed (0bb4938). Three arms, 60
held-out beats, 4 seeds, 240 generations per arm.

  A. VOICE   PASS 6.4x   +0.413 delta_cb, pairwise floor 0.064 -- and it clears the OLD
                         all-arms floor (0.113) too, so this verdict does not lean on the
                         rule change. Closes 73.8% of the span between the unadapted
                         carrier and held-out Hemingway itself; lv-bronte closed 48%.
  B. NOT COPIED  see below
  C. NO DAMAGE   PASS    ran-on +0.08, on-beat -0.14, both inside a 0.217 floor

AXIS B: THE NEGATIVE CONTROL WAS THE WRONG ONE, AND FIXING IT MADE THE RESULT WORSE, NOT
BETTER. memorization_check.py uses the base-unadapted arm as its control. Base writes
18,035 words of summary against the adapted arms' 27,413 of pastiche, and text that does
not imitate a register cannot collide with its n-grams -- so base's 0.00 measures "different
register", not "did not memorise". The comfortable reading was that Hemingway's plain
high-frequency prose makes collisions inevitable for any arm that learns it. That is
refutable, so it was tested: held-out Hemingway, the author himself, scored against the
train split at the generations' own median length.

  HELD-OUT HEMINGWAY (never trained)   370 chunks   0.01 hit-rate   mean-longest 0.1   max 10
  base-unadapted                       240 gens     0.00                        0.0        0
  ckpt850 (shipped)                    240 gens     0.07                        0.6        9
  positive control (train vs train)                                             160

The hypothesis is false: the adapter reproduces train n-grams ~7x more often than the
author reproduces himself. That is real and is on the record. All 19 matched runs were then
READ rather than counted -- every one is stock dialogue ("came over and sat down at the
table", "how do you feel i feel very well"), capped at 9 words, with no plot, no imagery and
no proper noun; the one name-shaped hit is the RENAMED invented name. Nine is shorter than
the 10-word run unseen Hemingway shares with the train split by coincidence. Elevated rate,
zero protectable content. Hemingway is in copyright; lv-yarros is the in-line precedent,
also in copyright, shipped at 0.10 against a 0.07 control. Unload is 0.003 s.

The durable lesson is about the instrument: a negative control that differs from the
candidate in a way correlated with the metric is not a control. memorization_selfsim.py and
memorization_dump_matches.py are committed so the claim can be re-derived rather than taken
on faith.

SHIPPED ckpt850, NOT the loss minimum at step 1750. The two are indistinguishable on voice
-- 0.072 apart against a 0.113 pairwise floor -- so the pre-registered tiebreak fell to the
axes that resolve, and 850 wins all of them: 2.3x tighter seed spread (0.050 vs 0.113),
lower memorisation, less ran-on, half an epoch less overfit. ckpt1750's spread is one seed
(0.491, 0.449, 0.468, then 0.562), the same lone-outlier shape that lost ckpt925 the
lv-bronte tiebreak. The two-epoch recipe is now 0 for 2 and should stop being carried
forward; only the epoch-3 collapse is robust at 17.4x jitter.

servers/fv-ml1/ssh-target was a bare IP, so deploy-stack.sh connected as lkraven, could not
write the infra-ops-owned /opt/docker/compose, and could not escalate either because
lkraven's sudo on fv-ml1 wants a password. Now infra-ops@10.251.50.54; --validate-only stays
clean and the deploy works through the repo's own tool rather than around it. Other hosts
may carry the same gap -- a read-only refresh works as either user, so it only surfaces on a
deploy.
2026-09-17 03:36:29 -07:00
vh c445ce9e93 memory: snapshot — lv-bronte shipped with a failed voice axis, next goal is landing lv-hemingway
In-flight rewritten for the next goal. lv-hemingway is TRAINED and nothing else
has been done to it: ship candidate is checkpoint-1750 (ep 1.97, eval 2.2783),
the end-of-run adapter is 0.0763 worse, and the v2 gate has not been run. Every
instrument it needs was parameterised during the lv-bronte run tonight and the
in-flight section names all four with their traps.

New detail files:
  2026-09-17-lv-bronte-gate.md            shipped, voice axis failed, why anyway
  2026-09-17-beat-contamination-leak.md   the leak the corpus gate cannot see
  2026-09-17-esh-fiber-outages.md         two Cityside failures, rotation fragility

Also commits the memorization_check.py parameterisation, which was left
uncommitted: its hardcoded Yarros defaults would have compared a Hemingway arm
against the Yarros corpus and reported a meaningless clean zero.

Auto-archival: index was 415 lines pre-run, over the 300 cap. Only five entries
cleared the 14-day age guard, and three of those carry open deferred pointers
(fused MoE park 47, nconnect=8, AI-tab belayed) and are referenced by in-flight.
A fourth — every CI job on pfi-fleet runs as root on ana-docker — is a live
security property rather than settled history, so it is held back deliberately.
One entry archived. The file stays over cap, which is the guard working: an
over-cap file that keeps live decisions beats a scannable one that lost them.
2026-09-17 01:29:09 -07:00
vh 61840f3131 voices-seat: ship lv-bronte (ckpt475) with its failed voice axis on the record
lv-bronte is live on vllm-voices (fv-ml1 GPU0 :8027) alongside voices-base and
lv-yarros. The seat lists all three; container healthy; GPU0 96092 -> 96090 MiB,
so the adapter cost nothing measurable.

IT DID NOT PASS ITS VOICE GATE, and the artifact says so in three places — this
commit, a comment in the compose file, and a README beside the adapter on NFS —
because an adapter found without its provenance will otherwise be read as a pass.

  VOICE       FAIL  +0.193 delta_cb vs base, against a 0.251 measured noise floor
  NOT COPIED  PASS  8-gram hit-rate 0.00, longest 0 - identical to the control
  NO DAMAGE   PASS  ran-on +0.15 against a 0.400 floor

Shipped on three grounds, none of them that the number was nearly good enough:
it is additive (a named LoRA nobody reaches without asking for it), reversible
(one compose line; hot-unload measures 0.003 s), and clean on the axis that
carries actual risk - verbatim regurgitation of the source, on a public-domain
corpus, measured against a positive control that saturates at 160.

The voice result is UNDERPOWERED rather than absent: it closed 48% of the span
from base to the same-author target and beat the control on every individual
seed. The cause is structural - 81 val pairs against Hemingway's 200, from a
678k-word corpus against 994k - and neither more beats nor more seeds fixes it,
because the floor is a range statistic and ranges widen with n.

ckpt475 over ckpt925: indistinguishable on voice (0.017 apart), but ckpt925 has a
verbatim 8-gram hit where this has none, and is 2.7x less stable seed-to-seed
(0.251 vs 0.092) with a degeneracy probe showing no collapse to explain it.
2026-09-17 01:22:03 -07:00
vh 9b360e477d memory: lv-bronte gated — voice axis fails, ship decision open
Records the full v2 gate result and three findings that outlive the ship call:

1. The effect is UNDERPOWERED, not absent. Both candidates closed 48-52% of the
   achievable span to held-out Bronte and beat base on every individual seed, but
   the gaps sit under the measured floor. Sensitivity floor stated so the negative
   is falsifiable: cannot resolve better than ~0.251 delta_cb at 30 beats x 4 seeds.
   Cause is structural — 81 val pairs against Hemingway's 200, from a 678k-word
   corpus against 994k — and neither more beats nor more seeds fixes it.

2. A DEFECT IN THE v2 RULE. The floor is the largest within-arm spread across ALL
   arms, so adding a third noisier arm raised the bar that failed the clean one.
   Run as a two-arm gate the floor would have been 0.092 and the candidate would
   have cleared at 2.1x. Deliberately NOT exploited — choosing the floor that
   passes your preferred answer is the failure pre-registration exists to prevent —
   but the rule should state whether the floor spans the compared pair or every arm
   present. As written, a verdict depends on which other arms you happened to run.

3. The two-epochs-on-a-three-epoch-schedule recipe did NOT transfer. Bronte's two
   minima are 0.0022 apart against a 0.0046 jitter; epoch 2 buys nothing over epoch
   1. The epoch-3 collapse (+0.075, ~16x jitter) is the only robust part.

The outlier seed was diagnosed rather than waved away: a repeat-5gram degeneracy
probe is uniform at 0.0078-0.0102 across every seed and both arms, so it is genuine
delta_cb variance and the floor stands.
2026-09-17 01:15:29 -07:00
Vuong Hoang e8086941e2 memory: snapshot — lv-yarros shipped, voices-seat live, lv-hemingway training, Grok broker shelved 2026-09-16 16:19:58 -07:00
Vuong Hoang 7cc847f33c memory: client abandon sometimes cancels and sometimes does not; the KV trajectory is the tell 2026-09-15 16:49:08 -07:00
vh 9d36c74572 memory: snapshot refresh — breeze settled, util does not predict residency, handoff defect
Incremental over 653f7fb, covering the three turns since.

breeze-tts stays on irv-ml1 and the TTS-stack move is parked at id 75. Adds the
full fv-ml1 per-seat residency table and the shuffle arithmetic behind the
recommendation: every arrangement that makes real room on GPU 1 spends the GPU 3
reserve anyway, so if breeze ever moves it should go straight to GPU 3 rather than
evacuating three working seats for the same cost plus a migration.

The finding worth keeping is that --gpu-memory-utilization does not predict resident
VRAM, and is wrong in both directions: cyberprev at util 0.40 holds 8 GB more than
its fraction, gen-small at 0.48 holds 10 GB less. An hour earlier in the session I
reasoned about placement from those fractions and would have been 8 GB out. Read
nvidia-smi --query-compute-apps instead.

Also records a characterized defect in this skill's own handoff generator. Across
two runs in one session it converted operator-deferred items into an imperative
next-steps list and twice invited the next session to commit files marked as
predating it. It fails in the blind spot of the documented fail-loud posture: the
output is structurally valid and exits 0 while inverting the intent. That matters
more than an ordinary bad summary because the handoff is the one artifact a fresh
context reads as instruction. Both runs were corrected in-session; not yet reported
to the skill's owner.
2026-09-15 10:08:57 -07:00
vh 7a33bd9f09 memory: breeze stays put; TTS-stack move to fv-ml1 parked at id 75
Operator ruling: leave breeze-tts on irv-ml1 and park moving it, bragi and
tts-gateway to fv-ml1 until the embedder, reranker and reward seats are evacuated.

Parked as move-the-tts-stack-breeze-tts-bragi-tts-gateway (id 75) with the trigger,
the footprints and the migration gotchas, so it resurfaces with everything needed
rather than as a bare line.

Two things worth having recorded against the trigger. All three services move as a
set because only breeze is GPU-resident at ~10.3 GiB and growing, while bragi and
tts-gateway are CPU-only proxies - co-location with the gateway is the entire reason
not to move breeze alone, since that is what puts a cross-site hop on every TTS call.

And the trigger as stated names gpu0, but vllm-embed, vllm-rerank-a3 and vllm-reward
are all pinned to GPU 1. GPU 1 is the constrained card at 0.975 committed with
4,336 MiB free, while GPU 0 has 11,982 MiB free and carries the live chat path, so
evacuating those three relieves GPU 1 rather than GPU 0. Recorded as a
confirm-before-executing rather than silently corrected, since it changes where the
TTS stack would land.

Also notes that bragi and tts-gateway reach each other by name only through
extra_hosts pins, because containers on irv-ml1 cannot resolve nh3.internal - those
pins travel with them and need re-pointing at the new host.
2026-09-15 09:31:12 -07:00
vh b0e7b408d9 memory: breeze-tts sizing and the fv-ml1 GPU 0 placement recommendation
The operator asked this mid-sweep and the answer never reached durable memory -
caught only because he asked again after the snapshot. Recommendation is not to
move it.

Re-measured rather than reciting the earlier figure, which was right when taken and
is now wrong: breeze holds 10,316 MiB after 53 minutes of uptime against 9,218 MiB
shortly after warm-up. The footprint grows with use, consistent with PyTorch's
caching allocator not returning memory - probably caching rather than a leak, but
resident either way and counting against any neighbour. Two points is a trend, not
a curve; whether it plateaus is unmeasured and stated as such.

That changes the placement answer. fv-ml1 GPU 0 has 11,982 MiB free, so the margin
is 1.7 GB and shrinking rather than the 2.8 GB the earlier number implied, on the
card carrying the live chat serving path.

The stronger objection is topology rather than VRAM: tts-gateway runs on irv-ml1
and reaches breeze on the same box, so moving breeze alone puts a cross-site hop on
every TTS call against a 478 ms to-first-sample budget. Moving it properly means
moving the gateway too. It is also not constrained where it sits - the 3090 still
has 10 GB free.

Also records the trap that nearly produced a wrong number: breeze reports nothing
at idle when queried on the wrong GPU, because BREEZE_GPU_DEVICES=0 is the 3090
rather than the A6000. An idle query of the A6000 shows it absent entirely.
2026-09-15 09:27:59 -07:00
vh 653f7fb939 memory: snapshot — Parakeet STT, svos_miranda live, talk v10, address sweep, secrets fix
Closes both of the previous session's named jobs and six unplanned pieces of work.
Nothing is in flight and nothing is blocked.

Parakeet STT live on fv-ml1 GPU 0 behind LiteLLM ext-stt and whisper-1; GPU 3 is now
a documented reserve after the operator caught an 800 MiB seat parked on the one
pristine 96 GB card. svos_miranda enabled and Miranda serving, with
agent.disabled_toolsets deleted and staying out by operator ruling. talk v10
deployed as the STT seat's first consumer. The irv-ml1 dead-address sweep is
complete at 0 of 112 Homepage cards, having turned up four live breakages on other
hosts. The secrets-broker concurrency bug is fixed, and ~/.local/bin/secret is a
symlink rather than a stale copy.

Auto-archival fired at 433 lines but moved only one entry: three of the four
candidates old enough to qualify carry open deferred-work pointers - a park id, an
althing thread, and an explicit 'untracked by operator choice' - and the guard held
them. The index stays over cap at 389 lines, which is the correct trade: nearly
every entry is genuinely under fourteen days old.

The generated handoff needed correcting in-session before it shipped. The model had
turned three operator-deferred items into a to-do list and invited the next session
to commit files that predate this one. Both would have read as instructions to a
fresh context, which is the durable-false-warning failure this session spent the day
documenting.
2026-09-15 09:26:26 -07:00
vh f4320ff57e docs(memory): the talk-deploy permission problem never existed
Vuong asked me to find and fix the harness issue blocking tts-dev from deploying
talk. There was no harness issue, and no issue of any kind.

/opt/docker/compose on nh3-dev is root:docker 2775, agent sessions run as lkraven,
and lkraven is in the docker group. A mkdir settles it in one second and nobody ran
one for nine days. There is also no tts-dev OS account, so the group request had no
referent.

It held together because a stale persistent-memory row supplied a plausible
mechanism and the operator's routing instruction - 'give it to infra' - was read as
corroboration of a capability limit. Those are different claims and only one was
ever stated: a routing preference explains where work went, never whether it could
have gone elsewhere. A contradicting ls -la was on screen in the same session and
was dropped. I then repeated the claim to the operator as fact in a deploy report,
which put a second name behind it.

Then I did the same thing one layer up. Finding no OS problem and no deny rule, I
inferred an auto-mode classifier refusal because the shape fit, and committed a
settings.json into tts-dev's repo on that inference. Their mkdir showed the path
writes with no refusal at all, so the hypothesis was wrong and the commit is
reverted. I had spent the night writing up this failure class and still built a fix
for a layer nobody had shown me failing.

That commit also claimed a doc correction it did not contain: the edit and the
commit were chained in one invocation, the edit's anchor assertion failed because
the target text had already been fixed, and the commit ran regardless. Amended
before reverting. Never chain an edit and its commit in one invocation.

The rule worth keeping is that 'I can't do X' from any source is a hypothesis until
someone runs the command and pastes the error, and that 'there is no error text,
because there was no error' is a possible answer.
2026-09-15 09:23:57 -07:00
vh af8d6df387 docs(memory): name the fleet's characteristic failure mode
svos-dev observed that three instances of the same shape turned up between two
agents in one night and that it is starting to look like a characteristic failure
rather than a coincidence. Collecting all nine from today, because the class is more
useful than any instance.

The shape is a check that reads the input to a transformation and gets reported as
if it read the output - or more generally, the instrument answering instead of the
system, in a form shaped exactly like a real answer. What makes it expensive is not
that things break but that the broken state is indistinguishable from a legitimate
one, so it passes review and is found later by accident. Every one of the nine
passed a check.

The tell is stated so it can be recognised prospectively: whenever 'broken' and
'legitimately empty, absent or off' produce the same output, the cheap check cannot
tell them apart by construction.

Remedies that actually worked today: measure the output rather than the input;
positive controls, since a method that has only ever passed cannot tell you it is
not blind; true-negative controls, because two apparent failures in the
secrets-broker test were names I had invented and would have been read as a partial
fix; refuse to emit the ambiguous value, which was the real fix rather than the
lock; and do not declare victory on a plausible fix, which is the only reason the
session-establishment root cause was found at all.
2026-09-15 08:53:06 -07:00
vh 8bc46e5132 docs(memory): record the gap tts-dev found in my served-page gate
They adopted the gate as tts-stack tools/gate_served_page.py and extended it in a
place that matters: my version would have passed a broken page.

A worklet lives inside a template literal, so a syntax error in it is invisible to
a parse of the enclosing script - it is just a string until addModule compiles it
at runtime, where it fails as a rejected promise and the page quietly falls back to
buffered playback or records nothing. Silent degradation, which is harder to notice
than a dead page rather than easier. They parse the worklet separately, and they
positive-controlled the whole thing against two deliberately broken pages rather
than assuming a gate that has only ever passed is not blind. The second control -
valid enclosing script, broken worklet - is the one my version fails.

The lesson on my own work is the useful part: I built a gate for the failure I had
just been shown and stopped at its boundary. The class is 'code that is a string at
parse time and code at run time'; an inline script is one instance and a
template-literal worklet is another. I checked the instance, not the class.

Also promotes the underlying rule to the index, since it was named twice tonight
from two unrelated directions: a check that reads an artifact as stored cannot see
a transformation that happens between storage and execution.
2026-09-15 08:29:25 -07:00
vh 01f0014489 docs(memory): SVOS/Miranda fully live; bank two restart patterns from svos-dev
svos-dev restarted :8770 at 02:17 and both roster lines printed clean. Confirmed
from this side rather than taken on their word: :8770 answers 200 on the new pid,
an unauthenticated Bifrost dispatch gets 401, and Hermes reports 29 toolsets with
svos_miranda the sole enabled=True row.

Two patterns from their restart that generalise past this service.

A dry-run boot against the still-held port: start the new process while the old
one still owns the socket, and it proves every check above the bind before dying
on EADDRINUSE. Zero downtime, no commitment, and it turns a one-way restart into a
rehearsed one. Worth doing for any service whose startup validates before binding.

And a trap: SIGTERM released the port but left the process alive for 35 seconds,
needing SIGKILL. The port was free that entire time, so a script waiting on port
availability would have started the replacement alongside a still-running old
process. Kill by PID and wait on the PID, never on the port - a freed port is not
evidence of a dead process, the same way an unreachable post office is an outage
rather than an empty inbox.
2026-09-15 02:20:10 -07:00
vh 379fc27e7d feat(hermes): enable svos_miranda live; retire irv parakeet and voice-studio
Four operator rulings executed.

svos_miranda is live in Hermes. Gateway restarted 02:10 (PID 3107822 -> 3901622,
confirmed by observing the change). /v1/toolsets now reports 29 rows including
svos_miranda, and an api_server session resolves to exactly the 8 plugin tools
with the write-klass five absent.

agent.disabled_toolsets stays off permanently: 'i dont want the tools disabled
everywhere'. That key is a global end-of-pipeline subtraction rather than an
api_server-scoped one - measured, a default session goes 46 tools to 20 - and it
is unnecessary anyway, since platform_toolsets.api_server alone produces the exact
8-tool surface. The operator's own session was verified intact at 46 tools after
the restart, which was the point of the ruling.

The consequence is now SVOS's to absorb: it must stop verifying against the global
roster before it restarts, because that roster is 29 by design and will not shrink.
Two workable options went to svos-dev - verify the api_server surface instead, or
relax the check to 'svos_miranda present and write-klass absent'. The second also
survives any unrelated plugin landing on this host, which matters because 'stt'
already appears in that endpoint's rows while resolving it logs 'Unknown toolset'.

irv parakeet retired: it lost tts-dev's bench to the FV seat at both clip lengths
and to whisper-large-v3 at 6.24s. Checked for consumers first - no gateway alias
pointed at it, and every other reference on that host was a comment in a
port-allocation register. Retirement banner on its README names the replacement.

voice-studio stopped: it existed for the dots mint loop and Breeze obsoleted dots
on 2026-09-06, so it was retired rather than repaired.
2026-09-15 02:12:19 -07:00
vh 2fccaf7128 docs(memory): record the Parakeet bench result and a 96-place stale address on irv-ml1
tts-dev benched both endpoints against a Whisper baseline. FV wins at both clip
lengths (155/391 ms vs IRV 354/1010 vs whisper-large-v3 457/690) — IRV is slower
than the incumbent at 6.24 s, so the duplicate seat is now retirable on evidence
rather than on tidiness. Their length sweep fits ~58 ms fixed + 56 ms per
audio-second, asymptote ~17.8x realtime, independently reproducing our 17x on a
different clip and a different harness. The gateway hop measured below their
harness resolution, so ext-stt is the right consumer path.

Two caveats recorded against our own numbers: their between-run variance is ±20%
because GPU 0 carries the live chat path, and our 0.50 s median was taken on an
idle GPU 3 — marked as a best case, not a comparable.

Also records tts-dev's retraction, which is the durable lesson: published RTFx is
batched throughput on datacenter hardware, not single-stream latency, and the two
differ by ~200x. Their plan had projected 60-120 ms from it.

Separately, chasing the one stale Homepage href they flagged turned up 96
occurrences of the retired wg0 lifeline 10.100.79.3 under /opt/docker on irv-ml1.
Most are cosmetic, but voice-studio is genuinely broken: it is configured to reach
studio-gate at that address, both are running, they sit on separate docker
networks, and the address is on no interface on the host. Failing since the
2026-09-06 cutover with nothing alerting. ext-tts verified unaffected.

Not fixed here — eight containers to recreate, three load-bearing, and the
voice-studio repair touches app.py rather than config. Surfaced with evidence.

The pattern is the third of its shape: a retired address needs a repo-wide grep by
ADDRESS rather than by hostname, and container labels live in no file the sweep
reads until the container is recreated.
2026-09-15 01:57:55 -07:00
vh caa04801f3 fix(parakeet): move the seat from the empty GPU 3 to GPU 0
Placed on GPU 3 first because it was the empty card. That was the wrong read:
the seat is ~800 MiB, under 1% of a 96 GB card, so the question was never "where
does it fit" but "whose headroom is cheapest to spend".

vLLM sizes its KV cache as a fraction of TOTAL VRAM, not free VRAM. A resident
tenant on an otherwise-clean card therefore does not cost its own megabytes — it
costs the profiling margin of whatever full-size seat lands there later, and
flash-next needs 93 GiB of 96. A 96 GB card at 2 MiB can still take that; the
same card at 922 MiB is one where the next big seat needs its utilization
hand-trimmed, which this repo's flash-next history shows is both thin and silent
when it goes wrong.

Committed utilization per card is the number that governs, not free bytes:

    GPU 0   0.40 + 0.48                       = 0.88    ~13 GB spare  <- moved here
    GPU 1   0.52+0.24+0.10+0.055+0.03+0.03    = 0.975   ~4.3 GB
    GPU 2   0.96                                        ~1.8 GB
    GPU 3   -                                           kept empty as reserve

GPU 3 is back to 2 MiB / 97,247 MiB free and is now documented as a deliberate
reserve rather than a spare.

Post-move n=5 on the same clip: 0.68 / 0.54 / 0.54 / 0.52 / 0.53 s, median 0.54 s
against 0.50 s on GPU 3. The spreads overlap at this sample size and no difference
is claimed; the GPU 3 figure was taken on an idle card and is now noted as a best
case, since the seat shares GPU 0 with the hot serving path. Silence control and
the gateway round-trip both re-verified after the move.

Also records both Parakeet endpoints (FV v3 on Blackwell, IRV v2 on a 3090) and
the four confounds that make them not an A/B pair, sent to tts-dev for the bench.
2026-09-15 01:50:25 -07:00
vh b9b14b5baf feat(parakeet): stand up Parakeet STT on fv-ml1 GPU 3 + LiteLLM ext-stt/whisper-1
Retargets the existing sherpa-onnx stack from irv-ml1 to fv-ml1's utility card
and puts it behind the gateway. GPU 3 was the only card with room: 0/1/2 carry
the vLLM seats at 84-95.5 GB of 96.

Changes:

- compose: pin GPU via `device_ids: ["3"]` (the dead on-host stub used
  `count: all`, which would have handed a 0.6B ASR seat all four cards);
  join traefik-net; port 8300; homepage href to the live FV address.
- .env.example: default to the v3 int8 model (25 European languages, 464 MiB)
  rather than English-only v2; models to /tank/parakeet/models.
- app.py: warm the recognizer at startup before uvicorn accepts traffic.

The warmup is not an optimisation. ONNX Runtime's CUDA EP compiles and autotunes
lazily on the FIRST DECODE, and on sm_120 that measured 45.7s cold (reproduced at
45.1s on a second container) against ~0.50s warm. A 45s first request is
indistinguishable from a hang and LiteLLM's default timeout abandons it long
before it returns. Decoding 1s of silence at load moves the cost inside the
healthcheck's 300s start_period; first real request after restart is now 0.65s.

Verification, because "provider=cuda" in the log is only an echo of the env var:
ORT falls back to CPU silently and still returns correct text, so the service
being up and the transcript being right establishes nothing. The discriminator is
a process on GPU 3 (922 MiB), confirmed. Controls both directions — a known TTS
sentence transcribes near-exactly (positive), 3s of digital silence returns
empty (null). Warm throughput 0.50s median on an 8.52s clip, n=5, spread
0.47-0.65s, single-stream, one clip: a smoke measurement with its harness
stated, not a benchmark.

Gateway aliases `ext-stt` (engine-neutral, mirrors ext-tts) and `whisper-1`
(OpenAI-compatible drop-in) registered via POST /model/new, i.e. LiteLLM's
Postgres store where the ext-tts family already lives — no gateway restart, and
config.yaml is consequently not a complete picture of what the gateway serves.
Both verified end to end.

The aliases use a raw IP deliberately: ana-docker resolves no .internal names at
all (resolv.conf points at 1.1.1.1), and LiteLLM only reaches irv-ml1 through a
hand-pinned extra_hosts entry. A second hosts entry would mean recreating the
container and bouncing the gateway for every consumer.

Also records the svos_miranda plugin validation pass and its structural findings,
and notes that the irv-ml1 parakeet is still running — there are two now, and
retiring the old one is the operator's call.
2026-09-15 01:41:41 -07:00
vh c6b6435c52 memory: snapshot — mesh retirement complete, next session points at svos-dev + STT
Captures the close-out of the fleet networking session: mesh membership retired
for both fv-ml1 and nh3-dev, leaving six nodes that each have a job, with
fv-ml1 carrying a break-glass rejoin instead of standing membership and exactly
one live reusable pre-auth key left fleet-wide.

In-flight rewritten to lead with the two jobs the operator named for the next
session -- drain the svos-dev message that has been unread since 00:52, then
stand up an STT service from nothing -- so a fresh context opens on the work
rather than on the history.
2026-09-15 01:07:53 -07:00
vh a65cdf65d9 feat(mesh): retire nh3-dev from the mesh and revert the masquerade it required
nh3-dev sits on the NH3 LAN and reaches every site through its own default
gateway; RouteAll was already false, so it never used the tunnel for routing.
Membership bought a 100.64.0.4 address nothing referenced -- grep across the
repo and ~/development found only docs and memory hits.

It also cost something concrete. A host running Tailscale installs
-A ts-input -s 100.64.0.0/10 ! -i tailscale0 -j DROP, and because the fleet's
subnet routers preserve source rather than masquerading RFC1918, a mesh client's
packet reached nh3-dev's ens18 still sourced 100.64.x and was dropped silently.
That is why nh3-dev.nh3.internal failed from the mesh while every NH3 host that
does not run Tailscale worked, and it needed a -d 10.100.10.50/32 -j MASQUERADE
exception on nh3-scale to paper over. Retiring the membership removed the
anti-spoof rule, so the exception went with it -- mesh-exit-masq.sh is back to
the two rules it had before yesterday.

Verified after: nh3-dev reachable at 10.100.10.50 from ESH, Anaheim, FV, Irvine
and NH3, and reaching all four sites plus the internet itself. fv-ml1
unaffected.

The mesh is now six nodes and every one has a job: three site routers,
vb-gateway, irv-ml1 (Irvine's own router, no separate scale node), and the
operator's MacBook Air. Nothing is enrolled just in case.
2026-09-15 01:05:23 -07:00
vh 959a743256 feat(fv): invert the watchdog to break-glass; fv-ml1 off the mesh
Operator's design, and a better one. Once the FV SNAT rules landed, fv-ml1's
mesh membership was redundant for routing and its only remaining value was as a
second way in. Keeping it enrolled bought a standing second door; joining on
demand buys the same recovery path without one.

  normal    tailscaled stopped + disabled; fleet reached via the gateway SNAT
  fault     nh3-dev / nh3-docker unreachable while the WAN is up
  action    start tailscaled + tailscale up -> reachable at its 100.64.x address

fv-ml1 is now off the mesh and its node record deleted. Verified it still
reaches NH3, ESH, Anaheim, Irvine and the internet on the SNAT path alone, then
the break-glass fired on cue (counted 1..4, joined at 5 as 100.64.0.10),
answered ping and ssh from nh3-dev, and was closed again cleanly.

No auto-leave, deliberately: once open the door stays open until a human runs
systemctl disable --now tailscaled. A watchdog that re-closes on recovery flaps,
and a flapping recovery path is down exactly when someone finally looks. It also
skips entirely when already on the mesh, which is what makes it idempotent after
firing.

The question exposed a hole worth more than the redesign. The stored rejoin key
was one of the 2026-09-12 FV cutover keys, expiring 2026-09-19 -- a break-glass
credential that dies in four days and fails silently at the only moment it
matters. Replaced with a dedicated 1-year reusable key (headscale ID 8, expires
2027-09-15), vaulted as fv-ml1/headscale-breakglass-key, root:600 on the host.

That also closes the standing self-join risk rather than trading it: the two
stale reusable keys (IDs 5, 6) are expired, so the mesh now has exactly one live
reusable key -- purpose-built, on a host we control -- instead of two orphans
nobody owned.

Rejoin uses --accept-routes=false and the reason is in the script: on 2026-09-14
tailscale up --accept-routes on this box accepted its OWN subnet from the
gateway and black-holed it. That happened with a human watching; here it runs
unattended, during an incident, on a box already in trouble.
2026-09-15 01:02:16 -07:00
vh 838132cd6b memory: snapshot — FV cross-site routing fixed, fleet conventions pinned
Session captured: the FV outbound-NAT root cause and its diagnostic signature,
the fv-ml1 dead man's switch, fleet identity/group/path conventions and the
root:docker normalization, nh3-dev's ts-input reachability fix, ESPHome
modernisation and the kb KB-search tool, and the Hermes bearer rotation
release. Six new detail files.

Tried-and-abandoned gains three: probing OPNsense endpoints by POSTing at them
(which rebooted the FV firewall), advertising a /32 from nh3-dev, and the
nh3-scale remote-site masquerade rules that fired but were not the fix.

Housekeeping: 8 Recent-decisions entries archived to archival-memory.md, and 21
oversized inline entries split into detail files per the two-tier rule -- they
had been sitting fully inline in the index, which is what the split exists to
prevent. Two pointers to a detail file archived this run were repointed at
archival-memory.md.

The index is 389 lines, still over the ~300 soft cap. The archival guards stop
it there: only 4 further entries are old enough to move and every one carries an
open deferred-work pointer. An over-cap file that keeps live decisions beats a
scannable one that lost a deferred call.
2026-09-15 00:53:48 -07:00
vh cd941f7bf9 memory: snapshot — fv-ml1 rebalance (cyberprev→sec, gen-small A3B, all seats native 262K)
Pre-clear snapshot. Rewrote Current state / in-flight to the post-rebalance topology
(cyberprev is the sec seat, gen-small stood up, char/coder retuned, all generative
seats native 262K in-band, catalog+bench shipped) and added a Recent decisions index
entry + detail file 2026-09-14-fv-seat-rebalance-gen-small.md.

Also commits two previously-untracked durable artifacts (fv-to-ana-nat runbook + its
memory detail) so memory does not lag the work.

Archival: file is over the ~300-line soft cap (377) but 0 entries archived — the 4
age-eligible (>14d) entries all carry open deferred-work pointers (guarded), and all
other entries are <14 days old. Reported per the archival discipline.
2026-09-14 11:00:32 -07:00
vh 3906c6842c docs: correct sec-seat lineage — M.O.G.-SEC/mog-sec is an offense+defense SFT finetune, not a persona-on-stock
The sentinel-r3 header and two memory notes described mog-sec (Blackfrost
M.O.G.-SEC / Qwentium) as 'a persona system prompt on stock weights'. Its card
is explicit that it is NOT: base_model_relation: finetune on Qwen/Qwen3.8-27B,
a refusal-free offense+defense cybersecurity SFT with YaRN 1M context ('not a
system-prompt sticker on a stock Qwen'). So all three sec-seat candidates are
Qwen3.8-27B SFT finetunes and differ in training focus, not in kind:
mog-sec = broad offense+defense SFT; sentinel-r3 = pentest agent-trajectory SFT;
cyberprev = cyber tool-calling LoRA SFT on an abliterated base.
2026-09-14 07:31:23 -07:00
vh 1b5d6ba23a docs(flash-next-seat): dealignai weights deleted — record that no local rollback exists
Operator instruction: delete the displaced dealignai checkpoint. 125 GiB
reclaimed from /tank (59% -> 57% used). Verified before removing: not mounted
by any running or exited container, no symlinks, no inodes shared with the
converted orcarouter directory.

Every "rollback is two .env keys" statement across the stack README, the
.env.example, persistent-memory and its detail file was true when written and
is false now -- the .env backup still names paths that no longer exist.
Corrected in place rather than left as false reassurance, since a stale
rollback instruction is discovered precisely when it is needed.

Reverting this seat now costs a 126 GiB re-download. The quality A/B against
dealignai is likewise no longer runnable locally: its reference arm is gone.

The pristine 170 GiB orcarouter download is retained deliberately -- it is what
makes the PLE bf16->FP8 conversion reproducible without re-fetching -- and that
is now recorded so a future session does not reclaim it as an obvious duplicate.

Also notes that ~75 GiB of non-PLE shards are duplicated between the pristine
and converted orca directories (the convert's hardlinks hit EXDEV across two
container bind mounts); both now sit directly on /tank, so relinking would
reclaim it if /tank ever tightens.
2026-09-14 02:51:54 -07:00
vh 4390be947d feat(flash-next-seat): serve orcarouter weight-only NVFP4 on gen-large
Swaps gen-large from the dealignai ModelOpt W4A4 build to
orcarouter/Qwen3.8-Flash-Next-Uncensored-NVFP4, which is weight-only on both
axes (W8 float attn, W4 float experts, input_activations: null) and so avoids
the 4-bit-activation long-context degradation mode.

The checkpoint was previously recorded as unloadable on any mainline vLLM,
requiring a from-source PLE-loader patch. That conclusion was wrong on cost.
Qwen4ExpPLEEmbeddingMethod.from_quant_config checks ple_embedding_dtype as
branch 1, before any quant-config type check, and its NotImplementedError for
CompressedTensorsConfig is scoped to the PLE path only -- experts and dense
load through the ordinary compressed-tensors paths. Verified by instantiating
the real config and calling the selector both ways before doing any work.

orcarouter ships a bf16 PLE, so the fix was to make the declaration true:
convert the 51.2B-param table to FP8 and declare it. Its 128 PLE tensors sit
in one shard file with nothing else in it. Global amax 0.0894, per-shard
outlier ratio 1.66x, scale chosen exactly representable in bf16 so no
scale-rounding error stacks on quantization; amax maps to 446.17/448, no
clipping. Round-trip 2.655% RMS relative, 0.002% underflow, 0 saturation --
the same FP8-PLE treatment dealignai already shipped. MTP head (31 tensors)
and vision tower carried through untouched.

A second, independent blocker followed: orcarouter labels its 12 QSA layers
qwen_sparse_attention, which vLLM rejects; it accepts full_attention and
selects QSA via indexer_n_heads. Confirmed indexer_n_heads == 4 in both this
and the dealignai checkpoint before renaming -- without that check the rename
silently selects plain attention and serves a subtly wrong model that still
passes a healthcheck.

Measured on the live seat: healthy, coherent, KV 344,155 tokens @ 262,144 ctx,
MTP k=3 at 60.4% acceptance / 2.81 mean acceptance length, warm decode median
167.5 tok/s at conc=1 (n=5, spread 12.2%). The reorg note's dealignai figure
came from a different harness, so this is not claimed as a win over it; what
it does establish is that weight-only experts did not cost decode speed.

Still open: controlled quality A/B vs dealignai, and a deep-prefill probe at
262K. Rollback is two .env keys; dealignai remains on disk.

Also corrects the README's MTP-is-off section, stale since k=3 was deployed,
and adds a superseded-claims row to the quantization playbook.
2026-09-14 02:48:42 -07:00
vh ed3f1ede3b memory: snapshot — FV recovered, fv-ml1 seat reorg, gen-large blocked on orca runtime
FV colo recovered 2026-09-13 midday (chassis on PDU, firewall on the Eaton 5P1000,
GPU caps 275W/card). All-night fv-ml1 seat reorganization:

- flash-next gained MTP k=3 (campaign measured it a win here, +52% at conc=1),
  inverting vLLM's 4xH100 recipe; KV 14->10 GiB.
- gen consolidated onto flash-next (all 8 gen/summarizer/classifier/judge aliases
  repointed); 27B dense gen seat retired, 38 GB freed on GPU0.
- char-rp restored to the in-house MeroMero-v2-31B dense heretic (was serving a
  leftover-test RedHatAI 26B); char-rp-fast is the deliberate speed tier.
- Sentinel-R3 (SFT pentest finetune) served for an A/B vs mog-sec, then dflash k=7
  cut over after measuring it beat MTP (2.40 vs 2.18 acceptance, ~121 tok/s warm).

gen-large is intentionally DOWN: the orcarouter weight-only NVFP4 build downloaded
(170 GB, verified) but no mainline vLLM loads its compressed-tensors qwen4_exp PLE;
the third-party backport was vetted and is unfit (old-hardware fork, no Blackwell
image). Runtime decision pending -- this is the resume point.

Also this session: vh/infra-reference repo, scripts/seat-inventory.py + daily drift
alarm, OPNsense API reference vendored, secrets shed from a prior scratchpad.

Leaves the fv-to-ana-nat files (another session's) and graphify-out untouched.
2026-09-14 01:57:10 -07:00
vh 06a68f3f6e memory: raise the handoff staleness window from 1 h to 8 h (operator)
A one-hour window deleted the handoff unread across any overnight gap -- which is
precisely the case the handoff exists for. Tonight's snapshot would have been discarded
before the operator returned from the site visit. 8 h also matches the global CLAUDE.md
and the /snapshot skill default, so the repo stops being the outlier.

The reasoning is kept inline in the header rather than only in this commit message,
because the next session reads the header and not the log.
2026-09-13 08:51:28 -07:00
vh 816b8d4893 memory: snapshot — FV dark, Flash-Next seat built, power policy settled
Operator-invoked before heading to the Fountain Valley site visit.

Rewrites Current state / in-flight around the outage: FV dark since 06:56Z including the
BMC, will not self-recover, 19 of 30 gateway aliases down with no local fallback because
every free local model lived on fv-ml1 and irv-ml1 runs no chat seat. The section now
POINTS AT docs/runbooks/fv-site-dark-20260913.md rather than restating it, since the
runbook is the single source of truth for the visit.

Records what was built and verified before the power failed -- the Flash-Next seat on one
card with its 51B n-gram table in host RAM, gen-large on the gateway -- and what is
decided but unexecuted: the 250 W / 200 W power caps, the incomplete MTP campaign with one
off_A rep banked, and the ten stale Homepage labels that the staged bring-up fixes as a
side effect.

Closes a stale in-flight claim: the 'fv-ml1 cannot initiate to fleet LAN IPs' gap is
resolved, fixed by another session's scoped SNAT at 06:22Z with Beszel 18/18 verified.
Adds ana-ml3 as its own subsection, since conflating it with fv-ml1 caused two rounds of
wrong arithmetic today.

Auto-archival fired (index was 431 lines, over the ~300 cap) but reached only 2 entries.
The 14-day guard holds almost everything: this repo has had an exceptionally dense
fortnight and nearly every dated entry postdates 2026-08-30. Of the six entries old
enough, four carry open deferred-work pointers and were held back per the decision-loss
guard. The file stays over cap, which is the documented trade -- an over-cap file that
keeps live decisions beats a scannable one that lost one.
2026-09-13 00:38:25 -07:00
vh 5a5f5c267e power: RETRACT the DCGM caveat — config management and power limits ARE supported on our cards
I claimed in 100670e that DCGM's config enforcement was plausibly gated to datacenter
SKUs and told the operator not to plan around it. That was a guess presented as a caveat
and it is wrong. Verified against NVIDIA's own documentation at the operator's request.

Supported platforms explicitly cover 'All NVIDIA Maxwell and newer non-datacenter (e.g.
NVIDIA GeForce or NVIDIA Quadro) GPUs', and the feature-overview table marks
Configuration Management as supported for Tesla, Titan, Quadro and GeForce alike --
where Configuration Management explicitly includes 'Power Limit: Set the maximum allowed
power consumption'. What is actually gated on non-datacenter cards is diagnostics: Level
1 only, against All Levels on Tesla. Configuration was never the restricted part.

One soft edge retained rather than papered over: the table says 'Quadro', the former name
for the professional line, and RTX 6000 Ada / RTX PRO 6000 are its successors, so placing
them in that column is inference rather than quotation. One command on the box settles it.

What does not change is the distribution question. DCGM_CONFIG_POWER_BUDGET_GROUP is
available to us, but the docs still never state how a group budget is divided, and the
NVML argument is untouched -- there is no bank-level register, so it resolves to per-GPU
writes either way and the likely finding is static even division, which is exactly
4 x 250 W. The experiment is therefore promoted from curiosity back to a real test.
2026-09-13 00:34:41 -07:00
vh 100670eed1 power: what DCGM is, and why not to plan around it on workstation-SKU cards
DCGM is NVIDIA's own Data Center GPU Manager -- first-party, Apache-2.0, packaged as
datacenter-gpu-manager -- and it layers above NVML rather than beside it: nvidia-smi is a
thin CLI over NVML's per-GPU primitives, and DCGM is a daemon plus dcgmi adding health,
diagnostics, config enforcement, policy and group abstractions on top. Which is why its
group notion still resolves to N per-GPU writes underneath.

The caveat that matters, and it undercuts the experiment suggested in the previous
commit: DCGM is datacenter-oriented and parts of it are gated to datacenter SKUs of the
Tesla/A100/H100 class. Our cards are professional/workstation parts -- RTX PRO 6000
Blackwell Max-Q and RTX 6000 Ada -- and several DCGM capabilities are unsupported or
degraded outside that line, plausibly including config enforcement, which is precisely
the power path. So DCGM_CONFIG_POWER_BUDGET_GROUP may return 'unsupported on this
device'. Downgraded from 'worth testing' to five minutes of curiosity after the real
work, and explicitly not a planning assumption.

None of which touches the plan: nvidia-smi -pl 250 is plain NVML and works on these
cards. DCGM would only have bought the group-budget experiment and nicer telemetry, and
is probably not installed anyway since beszel-agent-nvidia shells out to nvidia-smi.
2026-09-13 00:32:40 -07:00
vh 94fb7b7208 power: answer the bank-budget question — DCGM has the concept, the dynamic part is a control loop, and 4x250 already is 1000 W
DCGM_CONFIG_POWER_BUDGET_GROUP ('the power budget for the entire group') exists
alongside DCGM_CONFIG_POWER_CAP_INDIVIDUAL, so the concept is first-class. The docs do
not state how a group budget is distributed, and the deduction is that it cannot be
anything exotic: the only enforcement primitive underneath is NVML's per-GPU
nvmlDeviceSetPowerManagementLimit and there is no bank-level register, so any group
budget resolves to N per-GPU writes. Static even division is one write each; 'each card
free until they are all loaded' requires continuous re-writing, which is a control loop
rather than a hardware feature. Worth a ten-minute test when the box returns, in case
NVIDIA already runs that loop.

Records the design constraint that matters more than the logic: power readings lag and
-pl application takes tens of milliseconds, so a reactive daemon overshoots during a load
ramp -- and the ramp is the dangerous moment, being the same all-cards-at-once shape as
this box's ten restart:unless-stopped containers starting together. So any such loop must
be safe-by-default and opportunistic upward: boot at budget/N, only ever raise after
observing idle neighbours. Inverted, it works for weeks and then fails on precisely the
event it existed to prevent.

And the reason to defer it: 4x250 W is already 1000 W, so the static cap is the
conservative floor of the dynamic scheme rather than an alternative. The daemon's entire
contribution is the one-card-busy case, worth perhaps 5% throughput, which is rare for a
serving fleet that puts one seat per card and common only for a training window.
2026-09-13 00:30:58 -07:00
vh b538fde6f0 caps: fv-ml1 250W / ana-ml3 200W — and nvidia-smi -pl caps BOARD power, not wall power
Operator set fv-ml1 at 250 W per card (83% of TGP, ~5% throughput) and ana-ml3 at 200 W
(67%, ~10-15%). Records the term that decides whether 250 W actually clears a 15 A feed,
because it is easy to drop: a power limit bounds BOARD power, and the wall sees that
divided by PSU efficiency.

Four cards at 250 W is 1000 W of board; add 180-300 W of host components and divide by
~0.90 and the plug sees ~1310-1445 W, against a 15 A circuit's 1440 W NEC continuous
derating -- an inference box serving all day being a continuous load. So 250 W lands ON
the limit rather than under it, where 200 W would give ~1090-1220 W with real margin.
The deciding term is the host draw, which is still an estimate, so the procedure is: set
250 W, verify at the plug under four-card load, fall back to 200 W if it reads near
1440 W. A cap is a claim; the ammeter is the verification.

Two consequences recorded alongside. Caps bound sustained draw and not transients -- the
enforcement window is short but not instantaneous -- and while a breaker's
thermal-magnetic curve forgives brief overload, a UPS's overload protection does not. So
250 W implicitly commits the fv-ml1 chassis to the PDU rather than behind the 1500 VA
unit, which it exceeds even capped. And ana-ml3's 200 W across only two cards is
deliberately conservative at 400 W total, relaxable if Anaheim's measured headroom beats
its trip history.
2026-09-13 00:28:49 -07:00
vh 2da0c76d99 correct the hardware: fv-ml1 is 4x Blackwell Max-Q 300W, ana-ml3 is 2x Ada RTX 6000 — and four cards is a breaker problem
Operator clarification, and it separates two boxes I had been conflating. fv-ml1 is
4x Blackwell RTX PRO 6000 Max-Q at 300 W each (Max-Q being the reduced-TGP SKU; the
Workstation Edition is the 600 W part), 391 GB VRAM, deployed and currently dark.
ana-ml3 is 2x Ada Generation RTX 6000 at 300 W, 96 GB VRAM, not yet deployed. The 200 W
cap directive is ana-ml3's.

With the TGP known, the outage stops being a vague 'undersized' and acquires a
mechanism: two Max-Q cards at 300 W is ~600 W of card, plus a host carrying 566 GB of
RAM, drives, fans and PSU conversion loss at perhaps 200-350 W, against an Eaton 1500
VA's real ~900-1200 W. That lands at or just over the rating, which is precisely what
explains a full day of service on one card and failure minutes into the second. The host
term is the only one being guessed; idle-at-the-plug measures it directly.

It also surfaces something that is not a UPS question at all. Four cards at 300 W plus
~300 W of host is ~1500 W against a 15 A circuit's 1440 W continuous derating, so four
cards uncapped is marginal on the breaker with no UPS in the path. Capping therefore
belongs at fv-ml1 as well as ana-ml3, or fv-ml1 needs a 20 A feed -- and worth noting
today's incident only ever had two of the four cards working.

ana-ml3's placement constraints sharpen too: sm_89 has native FP8 but no NVFP4, so the
in-house NVFP4 quants stay at FV, and at 96 GB total it cannot host the Flash-Next seat
at all -- that needs 74 GiB resident on a single card, and the offload moves the n-gram
table rather than the experts.
2026-09-13 00:26:29 -07:00