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Merge pull request #346 from whowutwut/cuda_runtime

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Clean up some instructions for diskless install of cuda
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Xiaopeng Wang 2015-11-02 12:16:33 +08:00
commit 0b9653229e
1 changed files with 57 additions and 54 deletions
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111
docs/source/advanced/gpu/nvidia/osimage/rhels.rst
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@ -1,7 +1,7 @@
RHEL 7.2 LE
===========
xCAT provides a sample package list files for CUDA. You can find them:
xCAT provides a sample package list (pkglist) files for CUDA. You can find them:
* Diskful: ``/opt/xcat/share/xcat/install/rh/cuda*``
* Diskless: ``/opt/xcat/share/xcat/install/rh/cuda*``
@ -79,34 +79,46 @@ cudafull
ln -s /install/cuda-7.5 /install/post/otherpkgs/rhels7.2/ppc64le/cuda-7.5
#. Generate a custom ``pkglist`` file to install the CUDA dependency packages: ::
#. Change the ``rootimgdir`` for the cudafull osimage: ::
# copy a pkglist file from /opt/xcat/share/xcat/netboot/rh/compute.rhels7.ppc64le.pkglist
mkdir -p /install/custom/netboot/rh/
cp /opt/xcat/share/xcat/netboot/rh/compute.rhels7.ppc64le.pkglist \
/install/custom/netboot/rh/cudafull.rhels7.ppc64le.pkglist
# append the dependency packages for cuda
vi /install/custom/netboot/rh/cudafull.rhels7.ppc64le.pkglist
...
kernel-devel
gcc
pciutils
# set the pkglist file to pkglist attribute
chdef -t osimage -o rhels7.2-ppc64le-netboot-cudafull \
pkglist=/install/custom/netboot/rh/cudafull.rhels7.ppc64le.pkglist
rootimgdir=/install/netboot/rhels7.2/ppc64le/cudafull
#. Generate ``cudafull`` ``otherpkglist.pkglist`` file to install the CUDA packages: ::
#. Create a custom pkglist file to install additional operating system packages for your CUDA node.
# generate the otherpkgs.pkglist for cudafull osimage
vi /install/custom/netboot/rh/cudafull.rhels7.ppc64le.otherpkgs.pkglist
cuda-7.5/ppc64le/cuda-deps/dkms
cuda-7.5/ppc64le/cuda-core/cuda
#. Copy the default compute pkglist file as a starting point: ::
# set the pkglist file to otherpkglist attribute
chdef -t osimage -o rhels7.2-ppc64le-netboot-cudafull \
otherpkglist=/install/custom/netboot/rh/cudafull.rhels7.ppc64le.otherpkgs.pkglist
mkdir -p /install/custom/netboot/rh/
cp /opt/xcat/share/xcat/netboot/rh/compute.rhels7.ppc64le.pkglist \
/install/custom/netboot/rh/cudafull.rhels7.ppc64le.pkglist
#. Edit the pkglist file and append any packages you desire to be installed. For example: ::
vi /install/custom/netboot/rh/cudafull.rhels7.ppc64le.pkglist
...
# Additional packages for CUDA
pciutils
#. Set the new file as the ``pkglist`` attribute for the cudafull osimage: ::
chdef -t osimage -o rhels7.2-ppc64le-netboot-cudafull \
pkglist=/install/custom/netboot/rh/cudafull.rhels7.ppc64le.pkglist
#. Create the ``otherpkg.pkglist`` file to do the install of the CUDA full packages:
#. Create the otherpkg.pkglist file for cudafull: ::
vi /install/custom/netboot/rh/cudafull.rhels7.ppc64le.otherpkgs.pkglist
# add the following packages
cuda-7.5/ppc64le/cuda-deps/dkms
cuda-7.5/ppc64le/cuda-core/cuda
#. Set the ``otherpkg.pkglist`` attribute for the cudafull osimage: ::
chdef -t osimage -o rhels7.2-ppc64le-netboot-cudafull \
otherpkglist=/install/custom/netboot/rh/cudafull.rhels7.ppc64le.otherpkgs.pkglist
#. Generate the image: ::
@ -125,46 +137,37 @@ cudaruntime
| sed 's/netboot-compute:/netboot-cudaruntime:/' \
| mkdef -z
#. Verify that the CUDA repo created in the previous step is available in the directory specified by the ``otherpkgdir`` attribute.
#. Verify that the CUDA repo created previously is available in the directory specified by the ``otherpkgdir`` attribute.
The ``otherpkgdir`` directory can be obtained by running lsdef on the osimage: ::
#. Obtain the ``otherpkgdir`` directory using the ``lsdef`` command: ::
# lsdef -t osimage rhels7.2-ppc64le-netboot-cudaruntime -i otherpkgdir
Object name: rhels7.2-ppc64le-netboot-cudaruntime
otherpkgdir=/install/post/otherpkgs/rhels7.2/ppc64le
# lsdef -t osimage rhels7.2-ppc64le-netboot-cudaruntime -i otherpkgdir
Object name: rhels7.2-ppc64le-netboot-cudaruntime
otherpkgdir=/install/post/otherpkgs/rhels7.2/ppc64le
Create a symbolic link of the CUDA repository in the directory specified by ``otherpkgdir`` ::
#. Create a symbolic link to the CUDA repository in the directory specified by ``otherpkgdir`` ::
ln -s /install/cuda-7.5 /install/post/otherpkgs/rhels7.2/ppc64le/cuda-7.5
ln -s /install/cuda-7.5 /install/post/otherpkgs/rhels7.2/ppc64le/cuda-7.5
#. Generate a custom ``pkglist`` file to install the CUDA dependency packages: ::
#. Change the ``rootimgdir`` for the cudaruntime osimage: ::
# copy a pkglist file from /opt/xcat/share/xcat/netboot/rh/compute.rhels7.ppc64le.pkglist
mkdir -p /install/custom/netboot/rh/
cp /opt/xcat/share/xcat/netboot/rh/compute.rhels7.ppc64le.pkglist \
/install/custom/netboot/rh/cudaruntime.rhels7.ppc64le.pkglist
# append the dependency packages for cuda
vi /install/custom/netboot/rh/cudaruntime.rhels7.ppc64le.pkglist
...
kernel-devel
gcc
pciutils
# set the pkglist file to pkglist attribute
chdef -t osimage -o rhels7.2-ppc64le-netboot-cudaruntime \
pkglist=/install/custom/netboot/rh/cudaruntime.rhels7.ppc64le.pkglist
rootimgdir=/install/netboot/rhels7.2/ppc64le/cudaruntime
#. Generate ``cudaruntime`` ``otherpkglist.pkglist`` file to install the CUDA packages: ::
#. Create the ``otherpkg.pkglist`` file to do the install of the CUDA runtime packages:
# generate the otherpkgs.pkglist for cudaruntime osimage
vi /install/custom/netboot/rh/cudaruntime.rhels7.ppc64le.otherpkgs.pkglist
cuda-7.5/ppc64le/cuda-deps/dkms
cuda-7.5/ppc64le/cuda-core/cuda-runtime-7-5
#. Create the otherpkg.pkglist file for cudaruntime: ::
# set the pkglist file to otherpkglist attribute
chdef -t osimage -o rhels7.2-ppc64le-netboot-cudaruntime \
otherpkglist=/install/custom/netboot/rh/cudaruntime.rhels7.ppc64le.otherpkgs.pkglist
vi /install/custom/netboot/rh/cudaruntime.rhels7.ppc64le.otherpkgs.pkglist
# Add the following packages:
cuda-7.5/ppc64le/cuda-deps/dkms
cuda-7.5/ppc64le/cuda-core/cuda-runtime-7-5
#. Set the ``otherpkg.pkglist`` attribute for the cudaruntime osimage: ::
chdef -t osimage -o rhels7.2-ppc64le-netboot-cudaruntime \
otherpkglist=/install/custom/netboot/rh/cudaruntime.rhels7.ppc64le.otherpkgs.pkglist
#. Generate the image: ::