Updated Red Hat Enterprise MRG Realtime packages that add one enhancement arenow available for Red Hat Enterprise MRG 2.5.
Red Hat Enterprise MRG (Messaging, Realtime, and Grid) is a next-generation ITinfrastructure for enterprise computing. MRG offers increased performance,reliability, interoperability, and faster computing for enterprise customers. MRG Realtime provides the highest levels of predictability for consistentlow-latency response times to meet the needs of time-sensitive workloads. MRGRealtime provides new levels of determinism by optimizing lengthy kernel codepaths to ensure that they do not become bottlenecks. This allows for betterprioritization of applications, resulting in consistent, predictable responsetimes for high-priority applications.The rt-setup package configures settings required by the Red Hat EnterpriseLinux real-time environment, such as creating the realtime group, addingrealtime user privileges to PAM (Pluggable Authentication Models), enabling theconfiguration of kdump in real time, and disabling the irqbalance daemon bydefault.This update adds the following enhancement:* MRG-Realtime stores release information in a database that is used to createthe contents of the /etc/mrg-rt-release file upon boot. The rt-setup package,which manages this database, has been updated with new information about theMRG-Realtime releases. (BZ#1203218)Users of the real-time capabilities of Red Hat Enterprise MRG 2.5, which islayered on Red Hat Enterprise Linux 6, are advised to upgrade to these updatedpackages which add this enhancement.
Before applying this update, make sure all previously released errata relevantto your system have been applied.This update is available via the Red Hat Network. Details on how to use the RedHat Network to apply this update are available athttps://access.redhat.com/knowledge/articles/11258
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