NVIDIA cuda7在centos6.5中的安装

关闭

NVIDIA cuda7在centos6.5中的安装

标签：
NVIDIAcuda7centos6-5安装
2015-08-03 15:14
123人阅读 评论(0)收藏
举报


分类：

CentOS（2）


版权声明：本文为博主原创文章，未经博主允许不得转载。

目录(?)[+]

基本环境

cuda_7.0.28_linux.run
CentOS 6.5

安装过程

禁用Nouveau，这个驱动和Nvidia的驱动有冲突，需要先禁用掉，不然会不让安装，具体可参考NVIDIA CUDA GETTING STARTED GUIDE FOR LINUX

创建文件，/etc/modprobe.d/blacklist-nouveau.conf，其内容如下：

blacklist nouveau

options nouveau modeset=0
重新生成kernel initramfs，即Regenerate the kernel initramfs，执行如下命令

sudo dracut –force

注意：force前面是2个-

设置系统启动为Text Mode，即修改文件：/etc/inittab，将id:5改为id:3，让系统不从界面化启动，安装完成后，再修改过来。注意，不要从界面启动，然后通过按ctrl+alt+f3进入Text界面来进行安装，这个好像会出问题，会不让安装。
重启系统
直接运行cuda_7.0.28_linux.run，该文件需要有可执行权限
如果安装时，提示X server is running，不让进行安装，则执行如下操作：

查询下和X相关的服务，pstree -p | grep X
如果查询知道有服务在运行，就kill掉，比如：

|-Xvnc(2259)

|-Xvnc(2299)

这时候，就依次执行

sudo kill -9 2259

sudo kill -9 2299

将相关服务给杀掉，这时候应该就可以安装了

运行安装文件后，根据提示进行默认安装即可。安装完成后需要配置PATH和LD_LIBRARY_PATH。
将id:3修改回为id:5，重启系统。
如果重启后停留在进度条界面，正常进不了界面化的登录界面，则按ctrl+alt+f3进入Text界面，登录进入系统。然后查看/etc/X11/xorg.conf文件是否存在。一般是因为这个文件不存在导致的。这时候执行如下命令：

nvidia-xconfig

该命令会生成相应的xorg.conf文件

其他命令

在系统启动时，即进度条状态时，按下Esc键，会转换到类似CMD命令似的界面，会显示相关的启动日志，可以查看相关东西。
也可以通过查看/var/log/文件夹下的Xorg.*类文件来查看启动日志，比如

ls /var/log/Xorg.*

会显示相关的文件：

/var/log/Xorg.0.log

/var/log/Xorg.1.log

/var/log/Xorg.2.log

一般Xorg.0.log是最新的日志文件，可以通过时间知道。

重要参考

endly nvidia-xconfig

NVIDIA CUDA GETTING STARTED GUIDE FOR LINUX

之前都是在Centos6下进行CUDA开发，安装和配置CUDA环境请参考另外一篇博客（Linux（redhat）CUDA安装）。因为Centos7有较大变动，所以安装CUDA过程中遇到了一些麻烦，原因初步归结于OpenGL的安装。下面详细介绍安装配置过程

关闭防火墙和selinux和补充包和建立本地yum源

[root@localhost ~]# systemctl stop firewalld.service

[root@localhost ~]# systemctl disable firewalld.service

rm '/etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service'

rm '/etc/systemd/system/basic.target.wants/firewalld.service'

[root@localhost ~]# vi /etc/selinux/config

[root@localhost ~]# cat /etc/selinux/config

# This file controls the state of SELinux on the system.

# SELINUX= can take one of these three values:

# enforcing - SELinux security policy is enforced.

# permissive - SELinux prints warnings instead of enforcing.

# disabled - No SELinux policy is loaded.

SELINUX=disabled

# SELINUXTYPE= can take one of three two values:

# targeted - Targeted processes are protected,

# minimum - Modification of targeted policy. Only selected processes are protected.

# mls - Multi Level Security protection.

SELINUXTYPE=targeted

重新启动继续配置

=============================================================================================

[root@localhost ~]# cd /etc/yum.repos.d/

[root@localhost yum.repos.d]# mkdir -p ./bak

[root@localhost yum.repos.d]# mv *.repo ./bak/

[root@localhost yum.repos.d]# vi local.repo

[root@localhost yum.repos.d]# cat local.repo

[local_server]

name=This is a local repo

baseurl=file:///mnt/iso

enabled=1

gpgcheck=0

[root@localhost yum.repos.d]# yum clean all

[root@localhost yum.repos.d]# mkdir -p /mnt/iso

[root@localhost yum.repos.d]# mount -o loop /cudainstall/CentOS\ 7\ x86_64.iso /mnt/iso/

[root@localhost yum.repos.d]# vi /etc/rc.local

[root@localhost yum.repos.d]# chmod +x /etc/rc.d/rc.local

[root@localhost yum.repos.d]# cat /etc/rc.lcoa

cat: /etc/rc.lcoa: Aucun fichier ou dossier de ce type

[root@localhost yum.repos.d]# cat /etc/rc.local

#!/bin/bash

# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES

#

# It is highly advisable to create own systemd services or udev rules

# to run scripts during boot instead of using this file.

#

# In contrast to previous versions due to parallel execution during boot

# this script will NOT be run after all other services.

#

# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure

# that this script will be executed during boot.

mount -o loop /cudainstall/CentOS\ 7\ x86_64.iso /mnt/iso/

touch /var/lock/subsys/local

[root@localhost yum.repos.d]# hostnamectl set-hostname cuda02

[root@cuda02 ~]# yum install kernel-devel gcc gcc-c++ yum install libX*

检查nouveau

[root@cuda01 ~]# lsmod |grep nouveau

如果有输出 使用modprobe -r nouveau

[root@cuda01 ~]#init 3

==================================================================================================

安装cuda时一定不要安装OpenGL；切记，否则有可能安装完之后，图形化桌面启动不了，过程中会出现如下错误信息

[root@cuda02 cudainstall]# chmod +x cuda_7.0.28_linux.run

[root@cuda02 cudainstall]# ./cuda_7.0.28_linux.run

Do you accept the previously read EULA? (accept/decline/quit): accept

Install NVIDIA Accelerated Graphics Driver for Linux-x86_64 346.46? ((y)es/(n)o/(q)uit): y

Do you want to install the OpenGL libraries? ((y)es/(n)o/(q)uit) [ default is yes ]: n

Install the CUDA 7.0 Toolkit? ((y)es/(n)o/(q)uit): y

Enter Toolkit Location [ default is /usr/local/cuda-7.0 ]:

Do you want to install a symbolic link at /usr/local/cuda? ((y)es/(n)o/(q)uit): y

Install the CUDA 7.0 Samples? ((y)es/(n)o/(q)uit): y

Enter CUDA Samples Location [ default is /root ]:

Installing the NVIDIA display driver...

Installing the CUDA Toolkit in /usr/local/cuda-7.0 ...

Missing recommended library: libGLU.so

Installing the CUDA Samples in /root ...

Copying samples to /root/NVIDIA_CUDA-7.0_Samples now...

Finished copying samples.

===========

= Summary =

===========

Driver: Installed

Toolkit: Installed in /usr/local/cuda-7.0

Samples: Installed in /root, but missing recommended libraries

Please make sure that

- PATH includes /usr/local/cuda-7.0/bin

- LD_LIBRARY_PATH includes /usr/local/cuda-7.0/lib64, or, add /usr/local/cuda-7.0/lib64 to /etc/ld.so.conf and run ldconfig as root

To uninstall the CUDA Toolkit, run the uninstall script in /usr/local/cuda-7.0/bin

To uninstall the NVIDIA Driver, run nvidia-uninstall

Please see CUDA_Getting_Started_Guide_For_Linux.pdf in /usr/local/cuda-7.0/doc/pdf for detailed information on setting up CUDA.

Logfile is /tmp/cuda_install_2994.log

安装cuda驱动

[root@cuda02 cudainstall]# chmod +x cuda_7.0.28_linux.run

[root@cuda02 cudainstall]# ./cuda_7.0.28_linux.run

Do you accept the previously read EULA? (accept/decline/quit): accept

Install NVIDIA Accelerated Graphics Driver for Linux-x86_64 346.46? ((y)es/(n)o/(q)uit): y

Do you want to install the OpenGL libraries? ((y)es/(n)o/(q)uit) [ default is yes ]: n

Install the CUDA 7.0 Toolkit? ((y)es/(n)o/(q)uit): y

Enter Toolkit Location [ default is /usr/local/cuda-7.0 ]:

Do you want to install a symbolic link at /usr/local/cuda? ((y)es/(n)o/(q)uit): y

Install the CUDA 7.0 Samples? ((y)es/(n)o/(q)uit): y

Enter CUDA Samples Location [ default is /root ]:

Installing the NVIDIA display driver...

Installing the CUDA Toolkit in /usr/local/cuda-7.0 ...

Missing recommended library: libGLU.so

Installing the CUDA Samples in /root ...

Copying samples to /root/NVIDIA_CUDA-7.0_Samples now...

Finished copying samples.

===========

= Summary =

===========

Driver: Installed

Toolkit: Installed in /usr/local/cuda-7.0

Samples: Installed in /root, but missing recommended libraries

Please make sure that

- PATH includes /usr/local/cuda-7.0/bin

- LD_LIBRARY_PATH includes /usr/local/cuda-7.0/lib64, or, add /usr/local/cuda-7.0/lib64 to /etc/ld.so.conf and run ldconfig as root

To uninstall the CUDA Toolkit, run the uninstall script in /usr/local/cuda-7.0/bin

To uninstall the NVIDIA Driver, run nvidia-uninstall

Please see CUDA_Getting_Started_Guide_For_Linux.pdf in /usr/local/cuda-7.0/doc/pdf for detailed information on setting up CUDA.

Logfile is /tmp/cuda_install_2994.log

广播cuda的路径

[root@cuda02 cudainstall]# vi /etc/profile.d/cuda.sh

[root@cuda02 cudainstall]# cat /etc/profile.d/cuda.sh

export PATH=/usr/local/cuda-7.0/bin:$PATH

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda-7.0/lib64

[root@cuda02 cudainstall]# chmod 755 /etc/profile.d/cuda.sh

[root@cuda02 cudainstall]# source /etc/profile.d/cuda.sh

[root@cuda02 cudainstall]#

=================================================================================================================

恢复图形界面显示

[root@cuda02 cudainstall]# init 5

=================================================================================================================

安装vnc

[root@cuda02 cudainstall]# yum -y install tigervnc-server