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Enhancement Advisory Red Hat Enterprise MRG Realtime 2.5 enhancement update

Advisory: RHEA-2016:0089-1
Type: Product Enhancement Advisory
Severity: N/A
Issued on: 2016-01-28
Last updated on: 2016-01-28
Affected Products: Red Hat Enterprise MRG v2 for Red Hat Enterprise Linux (version 6)


Updated Red Hat Enterprise MRG Realtime packages that add one enhancement are
now available for Red Hat Enterprise MRG 2.5.

MRG Realtime provides the highest levels of predictability for consistent
low-latency response times to meet the needs of time-sensitive workloads. MRG
Realtime provides new levels of determinism by optimizing lengthy kernel code
paths to ensure that they do not become bottlenecks. This allows for better
prioritization of applications, resulting in consistent, predictable response
times for high-priority applications.

This update adds the following enhancement:

* The contents of the rt-firmware package have been updated to provide current
firmware files from the latest version of Red Hat Enterprise Linux. (BZ#1296941)

Users of the real-time capabilities of Red Hat Enterprise MRG 2.5, which is
layered on Red Hat Enterprise Linux 6, are advised to upgrade to these updated
packages which add this enhancement.


Before applying this update, make sure all previously released errata relevant
to your system have been applied.

This update is available via the Red Hat Network. Details on how to use the Red
Hat Network to apply this update are available at

Updated packages

Red Hat Enterprise MRG v2 for Red Hat Enterprise Linux (version 6)

rt-firmware-2.2-2.el6rt.src.rpm     MD5: 80922af07aebfcd505456e72e14a591b
SHA-256: 7cc0daadba439dc5b162979ef8dfb693d2383ceb0172a95e60a4bc2edc12f6aa
rt-firmware-2.2-2.el6rt.noarch.rpm     MD5: b9634b91bdb0e16d01efeac8d82656e3
SHA-256: b58da55709a34ad5195f08d47700f7a7f2e16a74137a25571667909f0382dcc4
(The unlinked packages above are only available from the Red Hat Network)

These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from:

The Red Hat security contact is More contact details at