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Lstree_for_Servicenode_Hardware_and_VM_hierarchies Management_Node_Pool Management_Node_Setup_Verification Managing_Multiple_Sites_and_Clusters Mellanox_Switch_Support Mini design for openbmc python framework Mini design_of_updating_pre defined_groups_for_nodes Minimize_the_install setup_steps_of_xcat_on_the_MN Mkvlan_enhancements Multiple_Zone_Support2 Multiple_pkgdir_support_with_full_installation NFS_Redundancy_Investigation NFS_redundancy New_Cloud_Tables_in_xCAT Node_Status_and_Application_Status Node_definition_installation_service_node_setup_verification Nodeset_defaults_when_node_provmethod=osimage_is_set OS_Deployment_Monitoring_And_Automatic_Retry OS_Distro_Update_xCAT_command_osdistroupdate OpenStack Chef Cookbook_xCAT_Integration OpenStack_Deployment_using_Chef OpenStack_Deployment_using_Puppet Ospkgs_enhancements_to_install upgrade_OS_packages_from_Updates Overview_of_HA_Services_for_Diskless_AIX_Nodes Power8_BE_support Predict_long_nicname_for_RH7 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cumulus The mini design of using xcat inventory templates to setup xCAT cluster with ansible The_remote_console_support_of_hmc Trace_Facility_for_xCAT Ubuntu_supports_internet_repository Updatenode_Performance_Enhancements Updatenode_Sync_Service_Nodes_for_install Updatenode_enhancement_for_security_keys_and_certificates Updatenode_support_to_run_mypostscript_sections Updatenode_to_the_Management_Node Updates_to_xcatsetup_and_Cluster_Config_File Windows_Multiple_Disks_Partitions_Configuration Windows_Multiple_Nics_Configuration Windows_Multiple_Winpes Windows_Support_to_Run_Postscripts_Postbootscripts_in_Windows_Deployment Wish_List_for_xCAT_2 Wish_List_for_xCAT_FVT XCAT 2 Mini Designs for New Features XCAT_2.10_Release_Notes XCAT_2.11.1_Release_Notes XCAT_2.11_ESP_Release_Notes XCAT_2.11_Release_Notes XCAT_2.12.1_Release_Notes XCAT_2.12.2_Release_Notes XCAT_2.12.3_Release_Notes XCAT_2.12.4_Release_Notes XCAT_2.12.5_Release_Notes XCAT_2.12_Release_Notes XCAT_2.13.10_Release_Notes XCAT_2.13.11_Release_Notes XCAT_2.13.1_Release_Notes XCAT_2.13.2_Release_Notes XCAT_2.13.3_Release_Notes XCAT_2.13.4_Release_Notes XCAT_2.13.5_Release_Notes XCAT_2.13.6_Release_Notes XCAT_2.13.7_Release_Notes XCAT_2.13.8_Release_Notes XCAT_2.13.9_Release_Notes XCAT_2.13_Release_Notes XCAT_2.14.1_Release_Notes XCAT_2.14.2_Release_Notes XCAT_2.14.3_Release_Notes XCAT_2.14.4_Release_Notes XCAT_2.14.5_Release_Notes XCAT_2.14.6_Release_Notes XCAT_2.14_Release_Notes XCAT_2.15.1_Release_Notes XCAT_2.15_Release_Notes XCAT_2.16.1_Release_Notes XCAT_2.16.2_Release_Notes XCAT_2.16.3_Release_Notes XCAT_2.16.4_Release_Notes XCAT_2.16.5_Release_Notes XCAT_2.16_Release_Notes XCAT_2.17_Release_Notes XCAT_2.9.2_Release_Notes XCAT_2.9.2_aix_Release_Notes XCAT_2.9.3_Release_Notes XCAT_2.9.4_Release_Notes XCAT_Cluster_in_SoftLayer XCAT_HPC_Integration_Files_per_OS,_Architecture,_Product XCAT_Health_Check XCAT_IPv6_support_on_AIX XCAT_IPv6_support_on_Linux XCAT_Mini Design_Template XCAT_Monitoring_Failure_Analysis_Conditions_Batched_Events XCAT_Postscripts_framework_enhancements XCAT_Provisioning_OS_on_consistent_disk XCAT_REST_API_enhancements XCAT_Support_for_Kits_and_Kit_Components XCAT_probe XCAT_support_for_multiple_network_domains Xcatexport_and_xcatimport_commands Xcatmon_and_appstatus_for_HPC_products Xeon_Phi_support cofignetwork_for_RH7 confignetwork integrate confignics_configeth_configib functions usage determine_install_disk diskdiscover_and_configraid docker_instances_lifecycle_management enhancement_for_rinstall_command logging pre script to make debug easy makedhcp_append_statement_automatically_rather_than_get_statement_from_nodeset mini design of ZTP based onie switch discovery and configuration minidesign Switch based switch discovery minidesign_xcatprobe node status enhancement ntp_enhancement openbmc_support post.xcat_restructure rflash_streamline_procedure rscan command for hypervisor rspconfig network rspconfig ntpservers rspconfig password scaleup_basedon_xcat_in_openshift_cluster supporting_partitionfile_for_Ubuntu supporting_persistent_kernel_cmdline_after_diskful_installation test_sidebar the mini design of xcat inventory export and import for osimage use fifo pipe to enhance getadapter xCAT Build Schedule xCAT_2.12_ReleaseInformation xCAT_2.13_ReleaseInformation xCAT_2.14_ReleaseInformation xCAT_2.15_ReleaseInformation xCAT_Docker_Image xcatprobe_framework xcatprobe_requests
16 XCAT_2.15.1_Release_Notes
besawn edited this page 2021-05-19 12:30:26 -04:00
Table of Contents

2.15.1 Release Notes

Highlighted Functions and Changes in Behavior

Features

Operating System Support

Highlighted Changes

  • OpenBMC rspconfig thermalmode option
  • Beta support for IC922 nodes discovery

Restrictions and Known Issues

  • go-xcat install sometimes fails with checksum or signature errors when downloading dependency packages. When that happens, try go-xcat --xcat-version=2.15 install or point directly to dependency zip file with go-xcat --xcat-dep=https://xcat.org/files/xcat/xcat-dep/2.x_Linux/xcat-dep-2.15.1-linux.tar.bz2 install

  • When provisioning a node with a diskfull install of RHEL 8.0 or RHEL 8.1 using the default osimage definitions, the disk partitioning rules included in /opt/xcat/share/xcat/install/scripts/pre.rhels8 will create a 20G / filesystem if the disk is 65G or greater. This behavior will be changed in the next xCAT release to create a / filesystem that uses all available space on the disk rather than limiting the filesystem to 20G. For users who wish to provision diskfull nodes with larger / filesystems using xCAT 2.15.1, the pre.rhels8 can be patched with the updated version using the following procedure:

    • wget https://raw.githubusercontent.com/xcat2/xcat-core/master/xCAT-server/share/xcat/install/scripts/pre.rhels8
    • Make a copy of existing /opt/xcat/share/xcat/install/scripts/pre.rhels8
    • Replace /opt/xcat/share/xcat/install/scripts/pre.rhels8 with the one downloaded with wget.
    • Reprovision compute node.

xCAT Documentation

xCAT documentation is hosted on ReadTheDocs: http://xcat-docs.readthedocs.io/

Download xCAT

Test Environment

Hardware Platform and Operating Systems which have been verified:

  • Note: Ubuntu has been tested in non-hierarchical environment only.
Hardware Platform Operation System
IBM Power System AC922 RHEL 8.1
IBM Power System AC922 RHEL 8.0
IBM Power System AC922 RHEL-Alt 7.6
IBM Power System AC922 SLES 15.0
IBM Power System AC922 Ubuntu 18.04.2
IBM Power S822LC for HPC RHEL 8.1
IBM Power S822LC for HPC RHEL 8.0
IBM Power S822LC for HPC RHEL 7.7
IBM Power S822LC for HPC RHEL 7.6
IBM Power S822LC for HPC Ubuntu 16.04.5
IBM Power S822LC for HPC Ubuntu 18.04.2
IBM Power S822LC for HPC SLES 12.3
iDataPlex M4 DX360 RHEL 8.1
iDataPlex M4 DX360 RHEL 8.0
iDataPlex M4 DX360 RHEL 7.6
iDataPlex M4 DX360 Ubuntu 16.04.5
iDataPlex M4 DX360 Ubuntu 18.04.2
iDataPlex M4 DX360 SLES 15.0
iDataPlex M4 DX360 SLES 12.3

Pull Requests and Issues Resolved

News

History

  • Oct 22, 2010: xCAT 2.5 released.
  • Apr 30, 2010: xCAT 2.4 is released.
  • Oct 31, 2009: xCAT 2.3 released.
    xCAT's 10 year anniversary!
  • Apr 16, 2009: xCAT 2.2 released.
  • Oct 31, 2008: xCAT 2.1 released.
  • Sep 12, 2008: Support for xCAT 2
    can now be purchased!
  • June 9, 2008: xCAT breaths life into
    (at the time) the fastest
    supercomputer on the planet
  • May 30, 2008: xCAT 2.0 for Linux
    officially released!
  • Oct 31, 2007: IBM open sources
    xCAT 2.0 to allow collaboration
    among all of the xCAT users.
  • Oct 31, 1999: xCAT 1.0 is born!
    xCAT started out as a project in
    IBM developed by Egan Ford. It
    was quickly adopted by customers
    and IBM manufacturing sites to
    rapidly deploy clusters.