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Update systemd.md #1639

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Update systemd.md #1639

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@cryptomolot cryptomolot commented Jul 2, 2024

Modify the bridge node guide

Changing LimitNOFILE number according to #1633

Summary by CodeRabbit

  • Bug Fixes
    • Adjusted the LimitNOFILE value in system configuration from 1400000 to 65535 to ensure compatibility and stability.
    • Added a note advising users on the implications of setting high file descriptor limits for system performance.

Modify the bridge node guide (LimitNOFILE) according to celestiaorg#1633
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coderabbitai bot commented Jul 2, 2024

Walkthrough

The LimitNOFILE value in the systemd.md file has been updated from 1400000 to 65535. This change reduces the maximum number of open files allowed by the system, aligning it with more standard limits to enhance system performance and maintain safer resource usage.

Changes

Files Change Summary
nodes/systemd.md LimitNOFILE changed from 1400000 to 65535.

Poem

In the land of configs, where systemd lies,
A change so gentle, it catches the eyes.
From 1.4 million, to just sixty-five K,
Limiting files, the rabbit's way.
For systems to glide and safety to sway,
The rabbit sings softly, "We've tweaked it today." 💻🐇


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Actionable comments posted: 1

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between a24bec3 and f69f0d2.

Files selected for processing (1)
  • nodes/systemd.md (1 hunks)
Additional context used
LanguageTool
nodes/systemd.md

[grammar] ~135-~135: The verb form ‘value’ does not seem to be suitable in this context.
Context: ...ng file descriptor limits. Setting this value too high might affect system performanc...

(THIS_VBP_DT)


[uncategorized] ~137-~137: Possible missing comma found.
Context: ...any-open-files If the file was created successfully you will be able to see its content: `...

(AI_HYDRA_LEO_MISSING_COMMA)

Markdownlint
nodes/systemd.md

134-134: null
Fenced code blocks should be surrounded by blank lines

(MD031, blanks-around-fences)


135-135: null
Bare URL used

(MD034, no-bare-urls)

Additional comments not posted (1)
nodes/systemd.md (1)

129-129: Approved: Update LimitNOFILE to 65535.

The change from 1400000 to 65535 aligns with the reference provided in issue #1633. Ensure this value is appropriate for all node types and does not impact performance.

nodes/systemd.md Outdated

[Install]
WantedBy=multi-user.target
EOF
```
Note: Be cautious when increasing file descriptor limits. Setting this value too high might affect system performance. Ensure the value is appropriate for your system's capabilities. https://docs.celestia.org/nodes/celestia-node-troubleshooting#error-too-many-open-files
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Improve clarity, grammar, and formatting of the note.

The note can be improved for better clarity and grammar. Additionally, the bare URL should be formatted properly.

- Note: Be cautious when increasing file descriptor limits. Setting this value too high might affect system performance. Ensure the value is appropriate for your system's capabilities. https://docs.celestia.org/nodes/celestia-node-troubleshooting#error-too-many-open-files
+ **Note:** Be cautious when increasing file descriptor limits. Setting this value too high might affect system performance. Ensure the value is appropriate for your system's capabilities. For more information, refer to the [Celestia Node Troubleshooting Guide](https://docs.celestia.org/nodes/celestia-node-troubleshooting#error-too-many-open-files).

[grammar] [MD034]

Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
Note: Be cautious when increasing file descriptor limits. Setting this value too high might affect system performance. Ensure the value is appropriate for your system's capabilities. https://docs.celestia.org/nodes/celestia-node-troubleshooting#error-too-many-open-files
Note: Be cautious when increasing file descriptor limits. Setting this value too high might affect system performance. Ensure the value is appropriate for your system's capabilities. For more information, refer to the [Celestia Node Troubleshooting Guide](https://docs.celestia.org/nodes/celestia-node-troubleshooting#error-too-many-open-files).
Tools
LanguageTool

[grammar] ~135-~135: The verb form ‘value’ does not seem to be suitable in this context.
Context: ...ng file descriptor limits. Setting this value too high might affect system performanc...

(THIS_VBP_DT)

Markdownlint

135-135: null
Bare URL used

(MD034, no-bare-urls)

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Actionable comments posted: 0

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between f69f0d2 and a5e375a.

Files selected for processing (1)
  • nodes/systemd.md (1 hunks)
Additional context used
LanguageTool
nodes/systemd.md

[grammar] ~135-~135: The verb form ‘value’ does not seem to be suitable in this context.
Context: ...ng file descriptor limits. Setting this value too high might affect system performanc...

(THIS_VBP_DT)


[uncategorized] ~137-~137: Possible missing comma found.
Context: ...-open-files). If the file was created successfully you will be able to see its content: `...

(AI_HYDRA_LEO_MISSING_COMMA)

Markdownlint
nodes/systemd.md

135-135: Expected: 0 or 2; Actual: 1
Trailing spaces

(MD009, no-trailing-spaces)


134-134: null
Fenced code blocks should be surrounded by blank lines

(MD031, blanks-around-fences)

Additional comments not posted (2)
nodes/systemd.md (2)

129-129: Verify the appropriateness of the new LimitNOFILE value.

The LimitNOFILE value for the bridge node has been changed from 1400000 to 65535. Ensure this value is suitable for the bridge node's requirements and does not affect its performance.


135-135: Improve clarity, grammar, and formatting of the note.

The note can be improved for better clarity and grammar. Additionally, the bare URL should be formatted properly.
[grammar] [MD034]

- Note: You can set LimitNOFILE up to 1400000. Be cautious when increasing file descriptor limits. Setting this value too high might affect system performance. [Ensure the value is appropriate for your system's capabilities](https://docs.celestia.org/nodes/celestia-node-troubleshooting#error-too-many-open-files). 
+ **Note:** You can set `LimitNOFILE` up to 1,400,000. Be cautious when increasing file descriptor limits. Setting this value too high might affect system performance. For more information, refer to the [Celestia Node Troubleshooting Guide](https://docs.celestia.org/nodes/celestia-node-troubleshooting#error-too-many-open-files).
Tools
LanguageTool

[grammar] ~135-~135: The verb form ‘value’ does not seem to be suitable in this context.
Context: ...ng file descriptor limits. Setting this value too high might affect system performanc...

(THIS_VBP_DT)

Markdownlint

135-135: Expected: 0 or 2; Actual: 1
Trailing spaces

(MD009, no-trailing-spaces)

@jcstein jcstein requested review from rootulp and distractedm1nd and removed request for rootulp July 2, 2024 16:44
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jcstein commented Jul 19, 2024

cc @jbowen93

@jcstein jcstein requested a review from Wondertan July 24, 2024 20:04
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jcstein commented Jul 24, 2024

reverts #1407

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jcstein commented Jul 24, 2024

@cryptomolot do you want to also change the other instances of 140000?

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@cryptomolot do you want to also change the other instances of 140000?

Sure! Sorry for late response

Will do

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jcstein commented Aug 26, 2024

nbd! thanks @cryptomolot

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Actionable comments posted: 1

Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between a5e375a and 79097b2.

Files selected for processing (1)
  • nodes/systemd.md (1 hunks)
Additional context used
LanguageTool
nodes/systemd.md

[grammar] ~135-~135: The verb form ‘value’ does not seem to be suitable in this context.
Context: ...ng file descriptor limits. Setting this value too high might affect system performanc...

(THIS_VBP_DT)

Additional comments not posted (2)
nodes/systemd.md (2)

Line range hint 25-25: Approved: Updated LimitNOFILE setting for celestia-appd service.

The change from a higher limit to 65535 aligns with standard practices and enhances system safety and performance.

Tools
LanguageTool

[grammar] ~135-~135: The verb form ‘value’ does not seem to be suitable in this context.
Context: ...ng file descriptor limits. Setting this value too high might affect system performanc...

(THIS_VBP_DT)


129-129: Approved: Updated LimitNOFILE setting for celestia-bridge service.

The reduction to 65535 is a prudent adjustment that should help in maintaining a balance between functionality and system resource limits.


[Install]
WantedBy=multi-user.target
EOF
```
Note: You can set LimitNOFILE up to 1400000. Be cautious when increasing file descriptor limits. Setting this value too high might affect system performance. [Ensure the value is appropriate for your system's capabilities](https://docs.celestia.org/nodes/celestia-node-troubleshooting#error-too-many-open-files).
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Improve clarity, grammar, and formatting of the note.

The note can be improved for better clarity and grammar. Additionally, the bare URL should be formatted properly.

Apply this diff to improve the note:

- Note: You can set LimitNOFILE up to 1400000. Be cautious when increasing file descriptor limits. Setting this value too high might affect system performance. [Ensure the value is appropriate for your system's capabilities](https://docs.celestia.org/nodes/celestia-node-troubleshooting#error-too-many-open-files).
+ **Note:** Be cautious when increasing file descriptor limits. Setting this value too high might affect system performance. Ensure the value is appropriate for your system's capabilities. For more information, refer to the [Celestia Node Troubleshooting Guide](https://docs.celestia.org/nodes/celestia-node-troubleshooting#error-too-many-open-files).
Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
Note: You can set LimitNOFILE up to 1400000. Be cautious when increasing file descriptor limits. Setting this value too high might affect system performance. [Ensure the value is appropriate for your system's capabilities](https://docs.celestia.org/nodes/celestia-node-troubleshooting#error-too-many-open-files).
**Note:** Be cautious when increasing file descriptor limits. Setting this value too high might affect system performance. Ensure the value is appropriate for your system's capabilities. For more information, refer to the [Celestia Node Troubleshooting Guide](https://docs.celestia.org/nodes/celestia-node-troubleshooting#error-too-many-open-files).
Tools
LanguageTool

[grammar] ~135-~135: The verb form ‘value’ does not seem to be suitable in this context.
Context: ...ng file descriptor limits. Setting this value too high might affect system performanc...

(THIS_VBP_DT)

@jcstein jcstein mentioned this pull request Sep 3, 2024
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jcstein commented Sep 3, 2024

cc @Wondertan and @renaynay for review here please 🙏

@jcstein jcstein requested review from renaynay and removed request for distractedm1nd September 3, 2024 13:51
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