Intel® Cluster Checker Release Notes and New Features

This page provides the current Release Notes for Intel® Cluster Checker. The notes are categorized by year, from newest to oldest, with individual releases listed within each year.

Click a version to expand it into a summary of new features and changes in that version since the last release, and access the download buttons for the detailed release notes, which include important information, such as pre-requisites, software compatibility, installation instructions, and known issues.

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2019

Beta

Linux* Release Notes

• New "clck" command performs collection and analysis sequentially.
• Added improved output messaging:
  • New summary output provided on screen.
  • Details of analysis provided in the output logfile.
  • Added severity levels to output.
• Added performance threshold checking for Intel(R) Xeon Phi(TM) Processor x205 Product Family.
• Added -X command line option, allowing a user to obtain a list of available framework definitions and their respective descriptions.
• Added the ability to mark two snapshots of a cluster state and compare the differences. Currently supported with the following framework definitions: rpm_snapshot, hardware_snapshot, files_snapshot.
• Added a user option to collect any missing or old data before analysis.
• Added collect auto node discovery when running on SLURM.

2018

Update 3

Linux* Release Notes

• Resolved an issue with running lshw without privileged access.

Update 2

Linux* Release Notes

• Added support for Intel(R) Select Solutions Framework Definitions.

Update 1

Linux* Release Notes

• Enabled provider configuration as part of Framework Definitions.
• Enabled latest Intel(R) Xeon(R) processors.
• Renamed predefined Framework Definition names to be more informative.
• Added support for the SGEMM benchmark.
• Improved memory checking.
• Enhanced user visible message output.
• Added checks for Intel(R) Omni-Path Fabric subnets.
• Bug fixes.

Initial Release

Linux* Release Notes

• Added support for Intel(R) Xeon(R) Scalable Processors.
• Added Framework Definition feature to allow for customization of analysis.
• Added support for Intel(R) Turbo Boost Technology validation.
• Added support for analysis from multiple database sources.
• Updated samples and SDK.
• Converted documentation to online format.
• Enhanced Intel(R) Omni-Path Architecture validation.
• Added OpenFabrics Interfaces support.
• Enhanced user viewable message output.
• Bug fixes

2017

Update 2

Linux* Release Notes

• Additional support for Intel(R) Xeon Phi(TM) Product Family x200 processors.
• Additional support for Intel(R) Omni-Path Architecture.
• Bug fixes.

Update 1

Linux* Release Notes

• Added Intel(R) Scalable System Framework support.
• Deprecated support for Intel(R) Cluster Ready.
• Added additional support for Intel(R) Xeon Phi(TM) Product Family x200 processors.
• Removed heartbeat functionality.
• Bug fixes.

Initial Release

Linux* Release Notes

• Added support for Intel(R) Xeon Phi(TM) Product Family x200 processors.
• Added support for the Lustre* file system.
• Significantly improved analysis performance for large databases.
• Extended the API to provide the ability to collect data.
• The separate analyzer (clck.xml) and data collection (clckd.xml) configuration files were merged into a single file (clck.xml). Previous configuration files are not compatible.
• Allows more granular suppressions. See the section on suppressions in the User's Guide for more information.
• The asynchronous data collection daemons, clckd and clck-serverd, have been replaced by a plugin to the Open Resilient Cluster Manager* (ORCM). See orcm/README for more information. The ORCM plugin is a technical preview feature; please see the Known Limitation section for its current limitations.
• Databases from previous versions of the product are incompatible with version 2017 due to database schema changes.
• The samples have been moved online and are no longer distributed as part of the product. They are now available at the URL below: https://software.intel.com/en-us/product-code-samples?topic=20903