Bug 849 - 支持page cache预留，防止机器长时间夯死
Summary: 支持page cache预留，防止机器长时间夯死
Status: CONFIRMED
Alias: None
Product: Anolis OS 8
Classification: Anolis OS
Component: kernel - anck-4.19 (show other bugs) kernel - anck-4.19
Version: 8.4
Hardware: All Linux
: P3-Medium S3-normal
Target Milestone: ---
Assignee: zhongjiang
QA Contact: shuming
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Reported: 2022-04-14 21:17 UTC by zhongjiang
Modified: 2022-04-21 19:29 UTC (History)
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Description zhongjiang alibaba_cloud_group 2022-04-14 21:17:39 UTC 
Description of problem:
MySQL遇到系统盘IO打满导致ECS夯死问题，希望内核增加这个能力去进行修复


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