[[["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:2025-09-04 (世界標準時間)。"],[],[],null,["# Disk performance\n\nIf you encounter slow disk performance, particularly with large file operations\n(greater than 1 GB), on your Confidential VM instance with a GPU, add `idle=poll`\nin `GRUB_CMDLINE_LINUX_DEFAULT` to the\n`/etc/default/grub.d/50-cloudimg-settings.cfg` file on your VM. Run the\n`sudo update-grub` command to update the GRUB configuration, and then reboot.\n\nFor more information, see\n[Troubleshooting disk performance in Google Cloud instances](/compute/docs/troubleshooting/troubleshooting-performance#storage_performance)."]]