Release: UMD-4.11.0

The UMD 4.11.0 is a regular release of the UMD 4 release. It includes several updates for CentOS7 and SL6. 

For further information about the distribution, its goals and surrounding processes, and more information about how to engage as a Technology Provider with EGI, please send an Email to: operations (at) egi.eu.

For any bugs and issues you encounter that are not described in the release notes of this release, or the related documentation provided by the Technology Providers, please visit the EGI Helpdesk (https://ggus.eu/) to make a report.

This release contains includes several updates for CentOS7 and SL6.

• APEL-SSM 2.4.1 - Secure Stomp Messenger (SSM) updated - Added a delay when receiver is reconnecting to improve reliability. Improved the log output for SSM receivers so that there are fewer trivial entries and so it's more useful in tracking messages on the filesystem.
• argo-ams-library 0.5.1 - included in UMD
• cvmfs 2.7.2 - CernVM File System (CernVM-FS) 2.7.2 is a patch release. It contains bugfixes and improvements for clients and servers. See https://cvmfs.readthedocs.io/en/2.7/cpt-releasenotes.html
• CERN Frontier 4.11-3.1 - includes a patch and some fixes http://frontier.cern.ch/dist/rpms-debug/frontier-squidRELEASE_NOTES
• FTS3 3.9.4 - includes bug fixes and improvements https://fts.web.cern.ch/sites/fts.web.cern.ch/themes/fts-webpage/releases-jekyll/releases/2020/05/07/FTS_3_9_4/
• dCache 5.2.20 - some fixes and improvements https://www.dcache.org/old/downloads/1.9/release-notes-5.2.shtml#20
  

All products in UMD 4.11.0 were verified against EGI's current Quality Criteria. Installation and configuration notes are available in the EGI repository.

Please visit https://wiki.egi.eu/wiki/UMD-4:UMD-4.11.0 for known issues.

This release contains includes several updates for CentOS7 and SL6.

• APEL-SSM 2.4.1 - Secure Stomp Messenger (SSM) updated - Added a delay when receiver is reconnecting to improve reliability. Improved the log output for SSM receivers so that there are fewer trivial entries and so it's more useful in tracking messages on the filesystem.
• argo-ams-library 0.5.1 - included in UMD
• cvmfs 2.7.2 - CernVM File System (CernVM-FS) 2.7.2 is a patch release. It contains bugfixes and improvements for clients and servers. See https://cvmfs.readthedocs.io/en/2.7/cpt-releasenotes.html
• CERN Frontier 4.11-3.1 - includes a patch and some fixes http://frontier.cern.ch/dist/rpms-debug/frontier-squidRELEASE_NOTES
• FTS3 3.9.4 - includes bug fixes and improvements https://fts.web.cern.ch/sites/fts.web.cern.ch/themes/fts-webpage/releases-jekyll/releases/2020/05/07/FTS_3_9_4/
• dCache 5.2.20 - some fixes and improvements https://www.dcache.org/old/downloads/1.9/release-notes-5.2.shtml#20