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[NVIDIA] bug fix: add TP=2,4 to B200, just as mi355 has#77

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cquil11 merged 1 commit intomainfrom
b200-tp-add
Oct 1, 2025
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[NVIDIA] bug fix: add TP=2,4 to B200, just as mi355 has#77
cquil11 merged 1 commit intomainfrom
b200-tp-add

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@cquil11 cquil11 changed the title chore: add 2, 4 tp to b200 runs for llama bug fix: add TP=2,4 to B200, just as mi355 has Oct 1, 2025
@cquil11 cquil11 merged commit 1e97a5e into main Oct 1, 2025
@cquil11 cquil11 deleted the b200-tp-add branch October 1, 2025 18:35
@cquil11 cquil11 added the NVIDIA label Apr 8, 2026
@cquil11 cquil11 changed the title bug fix: add TP=2,4 to B200, just as mi355 has [NVIDIA] bug fix: add TP=2,4 to B200, just as mi355 has Apr 8, 2026
Ankur-singh added a commit that referenced this pull request Apr 26, 2026
Re-mirror from NVIDIA/srt-slurm aflowers/gb200-dsv4-recipes branch under
recipes/vllm/deepseek-v4-pro-sa/ — the SemiAnalysis-curated subset of
PR #77. 1k/1k recipes are removed (only 8k/1k is in scope now).

Topology changes vs the previous mirror:
* drop 1p1d-tep8, 2p1d-c256-c512-c1024, 3p1d-c2048, 3p1d-dep16-40, 7p1d
* keep 1p1d-dep8-dep8-16 (concurrencies bumped to 64x128x256x512x1024),
  1p4d-tp8, 1p8d-tp8
* add new c4096-offload variants: 2p1d-dep8-dep8, 3p1d-dep8-dep8,
  3p1d-dep8-dep16

Other consistency fixes:
* dynamo.install: false uniformly (matches -sa/ — assumes pre-installed
  dynamo in the container)
* dynamo.hash 6a159fed... uniformly
* model.container set to vllm/vllm-openai:deepseekv4-cu130-dynamo across
  all 6 recipes so the recipe lookup matches the alias key the launch
  script registers in srtslurm.yaml from nvidia-master.yaml's image:
  field
* slurm.time_limit + health_check inserted right after setup_script: in
  a consistent position
Oseltamivir added a commit that referenced this pull request Apr 29, 2026
* Re-submit dsv4-fp4-gb200-dynamo-vllm against srt-slurm aflowers/gb200-dsv4-recipes (PR #77)

Repoint launch_gb200-nv.sh to NVIDIA/srt-slurm@aflowers/gb200-dsv4-recipes,
which supersedes #71 and ships the vllm_numa_bind_hash_fix.py patch and
sa-bench DSV4 tokenizer support — so numa-bind, benchmark.use_chat_template,
and benchmark.tokenizer_mode no longer have to be stripped from recipes.

8k/1k search-space expanded from 3 topologies to 8: adds 1p4d/1p8d pure-TP
decode (offload), 1p1d/2p1d/3p1d DEP-8 decode, and a 3p1d-dep16-40 wide
decode shape. 1k/1k topologies unchanged (no upstream 1k/1k counterpart);
1k/1k tep8 also re-enables numa-bind + chat template to stay consistent.

Local recipe deltas vs upstream are limited to: model.path alias rename
deepseekv4-fp4 -> deepseek-v4-pro (matches SRT_SLURM_MODEL_PREFIX), container
kept on the floating :deepseekv4-cu130 tag, slurm.time_limit added, and
health_check.max_attempts bumped 360 -> 1440 for cold-cache loads.

* Revert 1k/1k tep8 recipe changes; leave 1k/1k untouched

The 1k/1k tep8 numa-bind + chat-template re-enabling is rolled back —
1k/1k stays at the previous local-extrapolation tuning. Updates the
perf-changelog entry to reflect that.

* Comment out VLLM_RANDOMIZE_DP_DUMMY_INPUTS / VLLM_MOE_ROUTING_SIMULATION_STRATEGY

These were upstream's tools for measuring most-optimal engine perf via
randomized routing — disable them so the benchmark exercises the real
expert routing path. Applied to every recipe that had them (all 8 new
8k/1k recipes plus the 1k/1k tep8 recipe).

* Switch to deepseek-v4-pro-sa SA-curated subset; drop 1k/1k

Re-mirror from NVIDIA/srt-slurm aflowers/gb200-dsv4-recipes branch under
recipes/vllm/deepseek-v4-pro-sa/ — the SemiAnalysis-curated subset of
PR #77. 1k/1k recipes are removed (only 8k/1k is in scope now).

Topology changes vs the previous mirror:
* drop 1p1d-tep8, 2p1d-c256-c512-c1024, 3p1d-c2048, 3p1d-dep16-40, 7p1d
* keep 1p1d-dep8-dep8-16 (concurrencies bumped to 64x128x256x512x1024),
  1p4d-tp8, 1p8d-tp8
* add new c4096-offload variants: 2p1d-dep8-dep8, 3p1d-dep8-dep8,
  3p1d-dep8-dep16

Other consistency fixes:
* dynamo.install: false uniformly (matches -sa/ — assumes pre-installed
  dynamo in the container)
* dynamo.hash 6a159fed... uniformly
* model.container set to vllm/vllm-openai:deepseekv4-cu130-dynamo across
  all 6 recipes so the recipe lookup matches the alias key the launch
  script registers in srtslurm.yaml from nvidia-master.yaml's image:
  field
* slurm.time_limit + health_check inserted right after setup_script: in
  a consistent position

* Update perf-changelog.yaml

* Switch to vLLM 0.20.0 + dynamo wheel pin; rebase recipes on aflowers/vllm-gb200-v0.20.0

Bump container image to vllm/vllm-openai:v0.20.0-ubuntu2404@sha256:46da022c...
in nvidia-master.yaml and across all 6 recipes (keeps the recipe
model.container in lockstep with the alias key the launch script registers
in srtslurm.yaml).

Repoint launch_gb200-nv.sh from aflowers/gb200-dsv4-recipes to
aflowers/vllm-gb200-v0.20.0 — the 0.20.0 branch.

Per-recipe changes:
* Replace dynamo.hash + dynamo.install: false with dynamo.install: true
  + wheel: "1.2.0.dev20260426". The new container is vanilla vLLM 0.20.0
  without dynamo pre-installed, so srtctl installs from the pinned wheel.
* Add benchmark.custom_tokenizer:
  "sa_bench_tokenizers.vllm_deepseek_v4.VLLMDeepseekV4Tokenizer"
* Add identity: block at the bottom of every recipe — model repo+revision,
  container image (sha256), and dynamo+vllm framework versions for
  reproducibility tracking.
* 1p8d recipe: add conc 1 (concurrencies "1x8x16x32x64x128x256x512") and
  rename to disagg-gb200-1p8d-dep8-tp8-c1-c8-c16-c32-c64-c128-c256-offload.yaml.
  CONFIG_FILE reference in nvidia-master.yaml updated; conc-list extended
  to [1, 8, 16, 32, 64, 128, 256, 512].

* Drop benchmark.tokenizer_mode from all 6 recipes

custom_tokenizer (added in the previous commit) covers sa-bench's
DSV4 tokenization; the redundant tokenizer_mode field is no longer
needed. The vllm_config.{prefill,decode}.tokenizer-mode worker-side
setting is unchanged.

* Strip sha256 pin from vllm container references

Use just the tag (vllm/vllm-openai:v0.20.0-ubuntu2404) in
nvidia-master.yaml image:, every recipe's model.container, every
recipe's identity.container.image, and the recipe header comment
lines.

* Drop identity.model from all 6 recipes

The /mnt/numa1/models/deepseek-v4-pro/ stage doesn't carry HF revision
metadata (no .huggingface/refs/main, no .cache/huggingface/download/
metadata), so identity.model.revision verification would fail every
job with "no HF revision found at /model". Drop the block until the
stage is re-populated via huggingface_hub.snapshot_download or the
ref marker is planted manually. identity.container and identity.frameworks
are preserved.

* Switch dsv4-fp4 MODEL_PATH from /mnt/numa1 to /mnt/lustre01

The compute-node-local NVMe path is not visible to the GHA runner host,
so srtctl preflight (which runs there) failed with "model path
unavailable". Use the Lustre copy instead so preflight resolves the
alias to a path the runner can stat.

* Trim DSv4 GB200 dynamo-vLLM configs

* Fix perf changelog entry formatting

* Restore dynamic GB200 container import

---------

Co-authored-by: Oseltamivir <bryansg2013@gmail.com>
Co-authored-by: Bryan Shan <58582368+Oseltamivir@users.noreply.github.com>
Co-authored-by: Alec Flowers <aflowers@nvidia.com>
Co-authored-by: Alec <35311602+alec-flowers@users.noreply.github.com>
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