Release: UMD-3.11.1

UMD 3.11.1 is the twelve update, a revision update, of the third Major release of UMD (Unified Middleware Distribution) made available for the EGI production infrastructure. This release contains support for both Scientific Linux 5 and 6

Contact Info
For further information about the UMD, its goals and surrounding processes, and
more information about how to engage as a Technology Provider with EGI, please
send an Email to: cto (at)

Technical Contact Info
For any bugs and issues you encounter that are not described in the release
notes of this UMD release, or the related documentation provided by the
Technology Providers, please visit the EGI Helpdesk to make a report.

Release Notes
This release contains the following products:

Attribute authority

  • VOMS-admin server, v. 3.3.3, versions for SL5 and SL6:
Job Execution
  • QCG-Computing, v. 3.4.1, versions for SL5 and SL6:
    • new version of qcg-appscripts replacing SSLv3 with TLSv1

Additional Details

Installation Notes
All products in the UMD 3.11.0 release were verified against EGI's current  Quality Criteria (for further information, please see the documentation links) to support Scientific Linux 5 and Scientific Linux 6 (x86_64 processor architecture). Some products are also supported in 64 bit Debian 6 (squeeze).  Installation and configuration notes are available in the EGI repository.

Known Issues
Details containing known issues and workarounds found in EGI verification and
staged rollout are collected in:

Change Log
This releases includes updates for the following products:VOMS-Admin and QCG-Computing

Repository URL

UMD-3.11.1 Products
ProductPlatforms SupportedProvided By
voms-admin-server 3.3.3sl5/x86_64, sl6/x86_64EMI
qcg-apps 3.4.0sl5/x86_64, sl6/x86_64QCG

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