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Engineering and Scientific Subroutine Library (ESSL)

xCAT software kits for ESSL for Linux is available on: [1]

  • ESSL 5.2.0.1 and newer

Dependencies

  • ESSL has a dependency on the XLC/XLF compilers

    When adding the ESSL kit component to the osimage, ensure that the compiler kit component is already added to the osimage, or, use the -a | --adddeps option on addkitcomp to automatically assign the kit dependencies to the osimage.

    To add the essl-computenode kit component to osimage rhels7.2-ppc64le-install-compute:

    addkitcomp -a -i rhels7.2-ppc64le-install-compute \
    essl-computenode-3264rte-5.4.0-0-rhels-7.2-ppc64le

Reference

Refer to ESSL installation guide for more information: http://www.ibm.com/support/knowledgecenter/SSFHY8_5.4.0/com.ibm.cluster.essl.v5r4.essl300.doc/am5il_xcatinstall.htm
[1]If using an older release, refer to IBM HPC Stack in an xCAT Cluster