centos 7安装RT实时内核

1.在/etc/yum.repos.d目录下新建一个CentOS-7-rt.repo

sudo tee /etc/yum.repos.d/CentOS-rt.repo >/dev/null <<EOF
# CentOS-rt.repo

[rt]
name=CentOS-7-rt
baseurl=http://mirror.centos.org/centos/\$releasever/rt/\$basearch/
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-7
EOF

2.安装rt内核和相关工具

sudo yum update -y
sudo yum install -y kernel-rt rt-tests tuned-profiles-realtime
sudo reboot

RT内核相关文件可以在http://mirror.centos.org/centos/7/rt/x86_64/Packages/ 找到。

3.在安装中可能出现tuned程序的冲突,大意是需要的是2.8.0版本,但是现在装的是2.10.0版本,把现有的tuned卸载掉就可以了。


引用:

https://unix.stackexchange.com/questions/341933/install-a-real-time-kernel-on-centos

redhat官方关于实时性系统的相关介绍 redhat rt guide

https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux_for_real_time/7/html-single/installation_guide/index

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转载自blog.csdn.net/v6543210/article/details/84379360