Sign in
Sign up
Explore
Enterprise
Education
Search
Help
Terms of use
About Us
Explore
Enterprise
Education
Gitee Premium
Gitee AI
AI teammates
Sign in
Sign up
Fetch the repository succeeded.
description of repo status
Open Source
>
Other
>
Operation System
&&
Donate
Please sign in before you donate.
Cancel
Sign in
Scan WeChat QR to Pay
Cancel
Complete
Prompt
Switch to Alipay.
OK
Cancel
Watch
Unwatch
Watching
Releases Only
Ignoring
458
Star
1.7K
Fork
1.9K
GVP
openEuler
/
kernel
Closed
Code
Issues
1271
Pull Requests
991
Wiki
Insights
Pipelines
Service
Quality Analysis
Jenkins for Gitee
Tencent CloudBase
Tencent Cloud Serverless
悬镜安全
Aliyun SAE
Codeblitz
SBOM
DevLens
Don’t show this again
Update failed. Please try again later!
Remove this flag
Content Risk Flag
This task is identified by
as the content contains sensitive information such as code security bugs, privacy leaks, etc., so it is only accessible to contributors of this repository.
鲲鹏新机器在openEuler 22.03 LTS SP4使能分域调度,使能异常,CPU topo处理有问题
Done
#ID89XG
内核缺陷
郭海龙
Opened this issue
2025-11-24 14:50
环境信息 【OS版本】 openEuler-22.03-LTS-SP4 【内核版本】 5.10.0-270.0.0.173.oe2203sp4.aarch64 【硬件平台】 鲲鹏新机器 【组网信息】 单机 缺陷信息 【问题复现步骤】 下载使能分域调度内核版本,参考链接 https://www.hikunpeng.com/document/detail/zh/kunpengdbs/appAccelFeatures/nmo/kunpeng_redis_dlj_zn_64_003.html 安装rpm包,重新系统,选择网络多路径及分域调度内核版本 rpm -ivh kernel-5.10.0-270.0.0.173.oe2203sp4.aarch64.rpm --force 3、进行环境基线配置 systemctl stop firewalld.service systemctl disable firewalld.service sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/sysconfig/selinux setenforce 0 systemctl stop irqbalance.service systemctl disable irqbalance.service swapoff -a systemctl start irqbalance 以下三条命令分开执行 sed -i "s/CleanupModulesOnExit=no/CleanupModulesOnExit=yes/g" /etc/firewalld/*.conf systemctl restart firewalld systemctl stop firewalld 关闭irqbalance systemctl stop irqbalance 使能分域调度 echo SOFT_DOMAIN > /sys/kernel/debug/sched_features 物理机: 1、新机器-openEuler-22.03-LTS-SP4(内核5.10.0-270.0.0.173.oe2203sp4.aarch64)。配置该cgroup组是否使能分域调度功能,写入失败 echo 1 > /sys/fs/cgroup/cpu/cpu.soft_domain 错误提示 -bash: /sys/fs/cgroup/cpu/cpu.soft_domain: Permission denied --已解决 cd /sys/fs/cgroup/cpu --dirname是用户自定义目录 mkdir $dirname echo $nid > /sys/fs/cgroup/cpu/$dirname/cpu.soft_domain 2、查看特性使能是否正常,cpu.soft_domain_cpu_list,cpu.soft_domain_nr_cpu,预期分别为0-95 ,96 实际结果0-1,1 --已定位。内核处理CPU topo的时候有问题,新机器上把一个0-1当成一个cluster了。 2U10G容器(numa0): 1、950机器-openEuler-22.03-LTS-SP4(内核5.10.0-270.0.0.173.oe2203sp4.aarch64)。登录容器内:配置该cgroup组是否使能分域调度功能,写入成功 echo 1 > /sys/fs/cgroup/cpu/cpu.soft_domain --能写入成功原因是在创建容器的时候同时创建了docker/f920729ca43eb800d4436ac0008ac0a1cc1f6a06b0f2c41f5bbddbe1ca1bc3de 目录。(备注:当容器的核数大于16,写入失败) 2、查看特性使能是否正常,cpu.soft_domain_cpu_list,cpu.soft_domain_nr_cpu,预期分别为numa0内某2个核、2 实际结果0-1,2 --符合预期吗?? 【实际结果】请描述出问题的结果和影响 使能分域调度后,cpu.soft_domain_cpu_list,cpu.soft_domain_nr_cpu参数查询返回值不正常。 【期望结果】请描述出期望的结果和影响 使能分域调度后,cpu.soft_domain_cpu_list,cpu.soft_domain_nr_cpu参数查询返回值正常。 【其他相关附件信息】 **二、缺陷分析结构反馈** 影响性分析说明: 缺陷严重等级:(Critical/High/Moderate/Low) 缺陷根因说明: 受影响版本排查(受影响/不受影响): openEuler-20.03-LTS-SP4 openEuler-22.03-LTS-SP3 openEuler-22.03-LTS-SP4 openEuler-24.03-LTS openEuler-24.03-LTS-SP1 openEuler-24.03-LTS-SP2 修复是否涉及abi变化(是/否): openEuler-20.03-LTS-SP4 openEuler-22.03-LTS-SP3 openEuler-22.03-LTS-SP4 openEuler-24.03-LTS openEuler-24.03-LTS-SP1 openEuler-24.03-LTS-SP2
环境信息 【OS版本】 openEuler-22.03-LTS-SP4 【内核版本】 5.10.0-270.0.0.173.oe2203sp4.aarch64 【硬件平台】 鲲鹏新机器 【组网信息】 单机 缺陷信息 【问题复现步骤】 下载使能分域调度内核版本,参考链接 https://www.hikunpeng.com/document/detail/zh/kunpengdbs/appAccelFeatures/nmo/kunpeng_redis_dlj_zn_64_003.html 安装rpm包,重新系统,选择网络多路径及分域调度内核版本 rpm -ivh kernel-5.10.0-270.0.0.173.oe2203sp4.aarch64.rpm --force 3、进行环境基线配置 systemctl stop firewalld.service systemctl disable firewalld.service sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/sysconfig/selinux setenforce 0 systemctl stop irqbalance.service systemctl disable irqbalance.service swapoff -a systemctl start irqbalance 以下三条命令分开执行 sed -i "s/CleanupModulesOnExit=no/CleanupModulesOnExit=yes/g" /etc/firewalld/*.conf systemctl restart firewalld systemctl stop firewalld 关闭irqbalance systemctl stop irqbalance 使能分域调度 echo SOFT_DOMAIN > /sys/kernel/debug/sched_features 物理机: 1、新机器-openEuler-22.03-LTS-SP4(内核5.10.0-270.0.0.173.oe2203sp4.aarch64)。配置该cgroup组是否使能分域调度功能,写入失败 echo 1 > /sys/fs/cgroup/cpu/cpu.soft_domain 错误提示 -bash: /sys/fs/cgroup/cpu/cpu.soft_domain: Permission denied --已解决 cd /sys/fs/cgroup/cpu --dirname是用户自定义目录 mkdir $dirname echo $nid > /sys/fs/cgroup/cpu/$dirname/cpu.soft_domain 2、查看特性使能是否正常,cpu.soft_domain_cpu_list,cpu.soft_domain_nr_cpu,预期分别为0-95 ,96 实际结果0-1,1 --已定位。内核处理CPU topo的时候有问题,新机器上把一个0-1当成一个cluster了。 2U10G容器(numa0): 1、950机器-openEuler-22.03-LTS-SP4(内核5.10.0-270.0.0.173.oe2203sp4.aarch64)。登录容器内:配置该cgroup组是否使能分域调度功能,写入成功 echo 1 > /sys/fs/cgroup/cpu/cpu.soft_domain --能写入成功原因是在创建容器的时候同时创建了docker/f920729ca43eb800d4436ac0008ac0a1cc1f6a06b0f2c41f5bbddbe1ca1bc3de 目录。(备注:当容器的核数大于16,写入失败) 2、查看特性使能是否正常,cpu.soft_domain_cpu_list,cpu.soft_domain_nr_cpu,预期分别为numa0内某2个核、2 实际结果0-1,2 --符合预期吗?? 【实际结果】请描述出问题的结果和影响 使能分域调度后,cpu.soft_domain_cpu_list,cpu.soft_domain_nr_cpu参数查询返回值不正常。 【期望结果】请描述出期望的结果和影响 使能分域调度后,cpu.soft_domain_cpu_list,cpu.soft_domain_nr_cpu参数查询返回值正常。 【其他相关附件信息】 **二、缺陷分析结构反馈** 影响性分析说明: 缺陷严重等级:(Critical/High/Moderate/Low) 缺陷根因说明: 受影响版本排查(受影响/不受影响): openEuler-20.03-LTS-SP4 openEuler-22.03-LTS-SP3 openEuler-22.03-LTS-SP4 openEuler-24.03-LTS openEuler-24.03-LTS-SP1 openEuler-24.03-LTS-SP2 修复是否涉及abi变化(是/否): openEuler-20.03-LTS-SP4 openEuler-22.03-LTS-SP3 openEuler-22.03-LTS-SP4 openEuler-24.03-LTS openEuler-24.03-LTS-SP1 openEuler-24.03-LTS-SP2
Comments (
3
)
Sign in
to comment
Status
Done
Backlog
已挂起
Doing
Declined
Done
Assignees
Not set
Tengda Wu
stavewu
Assignee
Collaborator
+Assign
+Mention
Labels
sig/Kernel
Not set
Projects
Unprojected
Unprojected
Pull Requests
None yet
None yet
Successfully merging a pull request will close this issue.
Branches
No related branch
Branches (
-
)
Tags (
-
)
Planed to start   -   Planed to end
-
Top level
Not Top
Top Level: High
Top Level: Medium
Top Level: Low
Priority
Not specified
Serious
Main
Secondary
Unimportant
Duration
(hours)
参与者(2)
C
1
https://gitee.com/openeuler/kernel.git
git@gitee.com:openeuler/kernel.git
openeuler
kernel
kernel
Going to Help Center
Search
Git 命令在线学习
如何在 Gitee 导入 GitHub 仓库
Git 仓库基础操作
企业版和社区版功能对比
SSH 公钥设置
如何处理代码冲突
仓库体积过大,如何减小?
如何找回被删除的仓库数据
Gitee 产品配额说明
GitHub仓库快速导入Gitee及同步更新
什么是 Release(发行版)
将 PHP 项目自动发布到 packagist.org
Comment
Repository Report
Back to the top
Login prompt
This operation requires login to the code cloud account. Please log in before operating.
Go to login
No account. Register