在極少數發生核心錯誤的情況下,啟用核心當機傾印收集功能可協助您和 Cloud Customer Care 團隊找出根本原因。如要啟用當機傾印,請參閱開放原始碼說明文件中的「使用者指南:收集適用於 COS 的核心當機傾印資料」。本使用者指南說明如何在使用 Container-Optimized OS 的 GKE 節點或透過 Compute Engine 建立的 Container-Optimized OS 執行個體上,收集核心機發生當機時的傾印檔。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["上次更新時間:2025-05-16 (世界標準時間)。"],[[["The `perf` tool is pre-installed on Container-Optimized OS."],["You can directly execute `perf` commands on your `cos` instance via the command line."],["Elevated permissions might be required to enable performance events, which can be achieved by using the provided command."],["For guidance on utilizing `perf`, consult the `perf` manual and kernel sysctl settings."]]],[]]