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RHELINSTALL.md

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AOMP RHEL 7 Install

Currently, we support RHEL 7.4 and RHEL 7.6.

AOMP will install to /usr/lib/aomp. The AOMP environment variable will automatically be set to the install location. This may require a new terminal to be launched to see the change.

The installation may need the following dependency:

sudo yum install perl-Digest-MD5 perl-URI-Encode

Download and Install

wget https://github.com/ROCm-Developer-Tools/aomp/releases/download/rel_17.0-2/aomp_CENTOS_7-17.0-2.x86_64.rpm
sudo rpm -i aomp_CENTOS_7-17.0-2.x86_64.rpm

If CUDA is not installed the installation may cancel, to bypass this:

sudo rpm -i --nodeps aomp_CENTOS_7-17.0-2.x86_64.rpm

Confirm AOMP environment variable is set:

echo $AOMP

Prerequisites

The ROCm kernel driver is required for AMD GPU support. Also, to control access to the ROCm device, a user group "video" must be created and users need to be added to this group.

AMD KFD Driver

  sudo subscription-manager repos --enable rhel-server-rhscl-7-rpms
  sudo subscription-manager repos --enable rhel-7-server-optional-rpms
  sudo subscription-manager repos --enable rhel-7-server-extras-rpms
  sudo rpm -ivh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

Install and setup Devtoolset-7
Devtoolset-7 is recommended, follow instructions 1-3 here:
Note that devtoolset-7 is a Software Collections package, and it is not supported by AMD. https://www.softwarecollections.org/en/scls/rhscl/devtoolset-7/

Install dkms tool

  sudo yum install -y epel-release
  sudo yum install -y dkms kernel-headers-`uname -r` kernel-devel-`uname -r`

Create a /etc/yum.repos.d/amdgpu.repo file with the following contents:

  [amdgpu]
  name=amdgpu
  baseurl=https://repo.radeon.com/amdgpu/latest/rhel/7.9/main/x86_64
  enabled=1
  gpgcheck=1
  gpgkey=https://repo.radeon.com/rocm/rocm.gpg.key

Install amdgpu-dkms

  sudo yum install amdgpu-dkms

Set Group Access

  sudo reboot
  sudo usermod -a -G video $USER

NVIDIA CUDA Driver

The CUDA installation is optional.

  wget https://developer.nvidia.com/compute/cuda/10.0/Prod/local_installers/cuda-repo-rhel7-10-0-local-10.0.130-410.48-1.0-1.x86_64
  sudo rpm -i cuda-repo-rhel7-10-0-local-10.0.130-410.48-1.0-1.x86_64.rpm
  sudo yum clean all
  sudo yum install cuda