OpenHPC项目必威体育精装版概述.pptx

OpenHPC: Project Overview and Updates;;;;OpenHPC TSC – Individual Members;;;OpenHPC v1.3.9 - S/W components;;;Introduces support for CentOS8 and Leap 15 not backwards compatible with 1.3.x – intended for fresh installs with new OS versions packaging modifications to most development packages to facilitate easier custom package rebuilds locally MPICH updated to use newer ch4 interface OpenMPI variant updated to openmpi4 gcc compiler variant updated to gcc9 SLURM updated to 20.x series (now using configless option in recipes) Switch from PBS Professional to OpenPBS ip is now used in place of ifconfig in documentation recipes;Starting with 2.0 release, we have separated the build system (OBS) and final package repository New OBS build system at: munity New repository for 2.x packages at: munity Note: different ohpc-release RPMs provided for 1.3.x and 2.x trees see /openhpc/ohpc for more info;Sysadmin can decide to install one or both of the MPICH variants End user can choose via modules;Rebuilding an OpenHPC RPM;“Configless” SLURM;Documentation: new tutorials site created;;Cloud Architecture for the Tutorial;Cloud Architecture for the Tutorial;Adoption / Usage Metrics;Project Adoption Growth (thru Q2 2020);Any access from Asia/China?;Will OpenHPC include Nvidia GPU drivers/software packages ? A: unlikely since they are not open-source. Site admins can certainly build and add- in locally Can you comment on ARM architecture ecosystem support? A: OpenHPC does include support for both x86_64 and aarch64. The 2.x series expands on that (more comments on following slides) Will OpenHPC support Ubuntu Linux OS ? A: At the moment, there is no plan to enable Ubuntu package builds. What is the maximum compute nodes OpenHPC can manage? A: max compute nodes is primarily related to provisioning infrastructure (both hardware and software configuration). Systems using provisioner options included in OpenHPC (xCAT and Warewulf) have successfully deployed systems in the 2K