docs: fix npu-smi location description

[DSFans2014]

Summary by CodeRabbit

• Documentation
  • Clarified the expected locations and fallback order for the npu-smi binary in HAMi deployment prerequisites.
  • Added specific guidance for configuring the required host path when npu-smi is located at /usr/local/bin/npu-smi.
  • Updated both English and Chinese documentation.

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Review details

⚙️ Run configuration

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro Plus

Run ID: fcd12e90-0488-490a-bc00-6779d389ee7a

📥 Commits

Reviewing files that changed from the base of the PR and between 9b5bfbf and dba73f3.

📒 Files selected for processing (2)

• docs/volcano.md
• docs/volcano_cn.md

📝 Walkthrough

Walkthrough

The HAMi deployment documentation now describes an ordered lookup for npu-smi and specifies the required hostPath mount when the binary is located at /usr/local/bin/npu-smi, in both English and Chinese.

Changes

npu-smi documentation

Layer / File(s)	Summary
Document npu-smi lookup and mounting guidance docs/hami.md, docs/hami_cn.md	Updates the prerequisites with ordered binary locations and the /usr/local/bin/npu-smi hostPath instruction.

Estimated code review effort: 1 (Trivial) | ~2 minutes

Possibly related PRs

• Project-HAMi/ascend-device-plugin#118: Updates the same HAMi documentation files with related npu-smi path guidance.

Suggested reviewers: archlitchi

Poem

I’m a rabbit with a doc-path tune,
Hopping from sbin to bin beneath the moon.
Mount the path when bin is where it stays,
Clearer guidance brightens deployment days.
Nibble, review, and merge with cheer!

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly matches the docs-only update about clarifying the npu-smi location description.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[archlitchi]

/lgtm

[hami-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: archlitchi, DSFans2014

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