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Merge pull request #346 from whowutwut/cuda_runtime
Clean up some instructions for diskless install of cuda
This commit is contained in:
Xiaopeng Wang
@@ -1,7 +1,7 @@
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RHEL 7.2 LE
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===========
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xCAT provides a sample package list files for CUDA. You can find them:
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xCAT provides a sample package list (pkglist) files for CUDA. You can find them:
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* Diskful: ``/opt/xcat/share/xcat/install/rh/cuda*``
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* Diskless: ``/opt/xcat/share/xcat/install/rh/cuda*``
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@@ -79,34 +79,46 @@ cudafull
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ln -s /install/cuda-7.5 /install/post/otherpkgs/rhels7.2/ppc64le/cuda-7.5
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#. Generate a custom ``pkglist`` file to install the CUDA dependency packages: ::
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#. Change the ``rootimgdir`` for the cudafull osimage: ::
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# copy a pkglist file from /opt/xcat/share/xcat/netboot/rh/compute.rhels7.ppc64le.pkglist
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mkdir -p /install/custom/netboot/rh/
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cp /opt/xcat/share/xcat/netboot/rh/compute.rhels7.ppc64le.pkglist \
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/install/custom/netboot/rh/cudafull.rhels7.ppc64le.pkglist
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# append the dependency packages for cuda
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vi /install/custom/netboot/rh/cudafull.rhels7.ppc64le.pkglist
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...
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kernel-devel
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gcc
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pciutils
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# set the pkglist file to pkglist attribute
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chdef -t osimage -o rhels7.2-ppc64le-netboot-cudafull \
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pkglist=/install/custom/netboot/rh/cudafull.rhels7.ppc64le.pkglist
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rootimgdir=/install/netboot/rhels7.2/ppc64le/cudafull
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#. Generate ``cudafull`` ``otherpkglist.pkglist`` file to install the CUDA packages: ::
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#. Create a custom pkglist file to install additional operating system packages for your CUDA node.
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# generate the otherpkgs.pkglist for cudafull osimage
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vi /install/custom/netboot/rh/cudafull.rhels7.ppc64le.otherpkgs.pkglist
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cuda-7.5/ppc64le/cuda-deps/dkms
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cuda-7.5/ppc64le/cuda-core/cuda
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#. Copy the default compute pkglist file as a starting point: ::
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# set the pkglist file to otherpkglist attribute
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chdef -t osimage -o rhels7.2-ppc64le-netboot-cudafull \
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otherpkglist=/install/custom/netboot/rh/cudafull.rhels7.ppc64le.otherpkgs.pkglist
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mkdir -p /install/custom/netboot/rh/
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cp /opt/xcat/share/xcat/netboot/rh/compute.rhels7.ppc64le.pkglist \
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/install/custom/netboot/rh/cudafull.rhels7.ppc64le.pkglist
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#. Edit the pkglist file and append any packages you desire to be installed. For example: ::
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vi /install/custom/netboot/rh/cudafull.rhels7.ppc64le.pkglist
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...
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# Additional packages for CUDA
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pciutils
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#. Set the new file as the ``pkglist`` attribute for the cudafull osimage: ::
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chdef -t osimage -o rhels7.2-ppc64le-netboot-cudafull \
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pkglist=/install/custom/netboot/rh/cudafull.rhels7.ppc64le.pkglist
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#. Create the ``otherpkg.pkglist`` file to do the install of the CUDA full packages:
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#. Create the otherpkg.pkglist file for cudafull: ::
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vi /install/custom/netboot/rh/cudafull.rhels7.ppc64le.otherpkgs.pkglist
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# add the following packages
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cuda-7.5/ppc64le/cuda-deps/dkms
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cuda-7.5/ppc64le/cuda-core/cuda
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#. Set the ``otherpkg.pkglist`` attribute for the cudafull osimage: ::
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chdef -t osimage -o rhels7.2-ppc64le-netboot-cudafull \
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otherpkglist=/install/custom/netboot/rh/cudafull.rhels7.ppc64le.otherpkgs.pkglist
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#. Generate the image: ::
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@@ -125,46 +137,37 @@ cudaruntime
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| sed 's/netboot-compute:/netboot-cudaruntime:/' \
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| mkdef -z
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#. Verify that the CUDA repo created in the previous step is available in the directory specified by the ``otherpkgdir`` attribute.
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#. Verify that the CUDA repo created previously is available in the directory specified by the ``otherpkgdir`` attribute.
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The ``otherpkgdir`` directory can be obtained by running lsdef on the osimage: ::
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#. Obtain the ``otherpkgdir`` directory using the ``lsdef`` command: ::
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# lsdef -t osimage rhels7.2-ppc64le-netboot-cudaruntime -i otherpkgdir
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Object name: rhels7.2-ppc64le-netboot-cudaruntime
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otherpkgdir=/install/post/otherpkgs/rhels7.2/ppc64le
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# lsdef -t osimage rhels7.2-ppc64le-netboot-cudaruntime -i otherpkgdir
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Object name: rhels7.2-ppc64le-netboot-cudaruntime
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otherpkgdir=/install/post/otherpkgs/rhels7.2/ppc64le
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Create a symbolic link of the CUDA repository in the directory specified by ``otherpkgdir`` ::
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#. Create a symbolic link to the CUDA repository in the directory specified by ``otherpkgdir`` ::
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ln -s /install/cuda-7.5 /install/post/otherpkgs/rhels7.2/ppc64le/cuda-7.5
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ln -s /install/cuda-7.5 /install/post/otherpkgs/rhels7.2/ppc64le/cuda-7.5
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#. Generate a custom ``pkglist`` file to install the CUDA dependency packages: ::
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#. Change the ``rootimgdir`` for the cudaruntime osimage: ::
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# copy a pkglist file from /opt/xcat/share/xcat/netboot/rh/compute.rhels7.ppc64le.pkglist
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mkdir -p /install/custom/netboot/rh/
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cp /opt/xcat/share/xcat/netboot/rh/compute.rhels7.ppc64le.pkglist \
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/install/custom/netboot/rh/cudaruntime.rhels7.ppc64le.pkglist
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# append the dependency packages for cuda
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vi /install/custom/netboot/rh/cudaruntime.rhels7.ppc64le.pkglist
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...
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kernel-devel
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gcc
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pciutils
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# set the pkglist file to pkglist attribute
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chdef -t osimage -o rhels7.2-ppc64le-netboot-cudaruntime \
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pkglist=/install/custom/netboot/rh/cudaruntime.rhels7.ppc64le.pkglist
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rootimgdir=/install/netboot/rhels7.2/ppc64le/cudaruntime
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#. Generate ``cudaruntime`` ``otherpkglist.pkglist`` file to install the CUDA packages: ::
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#. Create the ``otherpkg.pkglist`` file to do the install of the CUDA runtime packages:
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# generate the otherpkgs.pkglist for cudaruntime osimage
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vi /install/custom/netboot/rh/cudaruntime.rhels7.ppc64le.otherpkgs.pkglist
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cuda-7.5/ppc64le/cuda-deps/dkms
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cuda-7.5/ppc64le/cuda-core/cuda-runtime-7-5
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#. Create the otherpkg.pkglist file for cudaruntime: ::
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# set the pkglist file to otherpkglist attribute
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chdef -t osimage -o rhels7.2-ppc64le-netboot-cudaruntime \
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otherpkglist=/install/custom/netboot/rh/cudaruntime.rhels7.ppc64le.otherpkgs.pkglist
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vi /install/custom/netboot/rh/cudaruntime.rhels7.ppc64le.otherpkgs.pkglist
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# Add the following packages:
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cuda-7.5/ppc64le/cuda-deps/dkms
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cuda-7.5/ppc64le/cuda-core/cuda-runtime-7-5
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#. Set the ``otherpkg.pkglist`` attribute for the cudaruntime osimage: ::
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chdef -t osimage -o rhels7.2-ppc64le-netboot-cudaruntime \
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otherpkglist=/install/custom/netboot/rh/cudaruntime.rhels7.ppc64le.otherpkgs.pkglist
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#. Generate the image: ::
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