Readme and Release notes for release 7.1.0.1 Engineering and Scientific Subroutine Library ------------------------------------------------------------------------------------------ 10/14/2022 Installing an ESSL update on Linux --------------------------------- If you want to upgrade an existing install of ESSL 7.1.0: 1) Copy the tar file to a directory with write access and change to that directory cd < tarDirectory > 2) Extract the files and executable from the tar file with the following command: tar -xzvf ESSL-7.1.0.1-ppc64LE-Linux.tar.gz 3) Issue RPM commands for the RPMs you wish to upgrade rpm -Uvh essl.3264.rte-7.1.0-1.ppc64le.rpm rpm -Uvh essl.6464.rte-7.1.0-1.ppc64le.rpm If you want to install ESSL 7.1.0 including this upgrade using automatic license acceptance: 1) Copy the tar file to a directory with write access and change to that directory cd < tarDirectory > 2) Extract the files and executable from the tar file with the following command: tar -xzvf ESSL-7.1.0.1-ppc64LE-Linux.tar.gz 3) Copy the RPMs to the directory which contains all the ESSL 7.1.0 RPMs that you wish to install. 4) cd to the directory with the RPMs 5) export IBM_ESSL_LICENSE_ACCEPT=yes 6) rpm -Uvh essl*7.1.0-*.rpm Package Content --------------- 1) ESSL-7.1.0.1-ppc64LE-Linux.tar.gz APAR changes included --------------------- PH50009 = Potential undetected data corruption using the ESSL for Linux SMP Libraries on Power10.