alert-rules: update Scheduler-All (#21128)
#21179
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Summary of Changes
Hello @ti-chi-bot, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!
This pull request updates the documentation for TiKV alert rules, specifically correcting the monitor names referenced in the troubleshooting steps for a scheduler-related alert. It also slightly refines the details provided in one of the steps.
Highlights
- Documentation Update: Updated the troubleshooting steps for a TiKV scheduler alert rule in the
alert-rules.mddocumentation. - Monitor Name Change: Corrected references from the old
Scheduler-Allmonitor name to the currentSchedulerandScheduler-${cmd}monitors in the alert rule solution. - Refined Troubleshooting Steps: Removed the specific instruction to check for
over seek boundand GC issues in the scheduler scan details troubleshooting step.
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Code Review
This pull request updates the solution steps for the TiKV_scheduler_latch_wait_duration_seconds alert rule in alert-rules.md. The changes involve specifying more precise monitor names (Scheduler and Scheduler-${cmd} instead of Scheduler-All) for diagnosing issues, which improves technical accuracy. A minor suggestion is provided to enhance conciseness in one of the revised steps, aligning with the style guide's principle of avoiding unnecessary words and repetition (Style Guide, Line 24).
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: hfxsd The full list of commands accepted by this bot can be found here. The pull request process is described here
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This is an automated cherry-pick of #21128
First-time contributors' checklist
What is changed, added or deleted? (Required)
Which TiDB version(s) do your changes apply to? (Required)
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What is the related PR or file link(s)?
Scheduler-Alldocs-cn#20469Do your changes match any of the following descriptions?