Red Hat Enterprise MRG Realtime is a platform for applications which require deterministic responses to events. It provides a replacement kernel for Red Hat Enterprise Linux and a small set of tools for tuning applications. Realtime is intended for applications that can't tolerate significant deviations in response to events.
MRG Realtime includes support for timers with nanosecond accuracy.
MRG Realtime does not modify anything in the user space of Red Hat Enterprise Linux. So it preserves full compatibility with applications certified for Red Hat Enterprise Linux—any application that runs on Red Hat Enterprise Linux will also run on Red Hat Enterprise Linux with an MRG Realtime kernel, without any modification or recompilation.
MRG Realtime includes more fine-grained tuning control. For example, you can schedule network processing at higher priority than disk and storage processing. And there are scheduler enhancements to further guarantee that higher-priority processes get enhanced priority handling.
Contact Red Hat Sales to purchase or evaluate Red Hat Enterprise MRG Realtime.
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Important resources for Red Hat Enterprise MRG Realtime:
Red Hat Enterprise MRG 1-page overview[PDF]: Red Hat Enterprise MRG integrates messaging, realtime, and grid technologies into a next-generation IT infrastructure that is 100-fold faster than alternatives and offers increased interoperability.
Get information to help you decide whether Enterprise MRG is right for your organization:
Red Hat Enterprise MRG whitepaper [PDF]: Red Hat Enterprise MRG is a new platform that dramatically increases the value of an enterprise’s IT infrastructure by reducing complexity and cost while increasing performance, reliability, interoperability, and flexibility.
MRG Realtime whitepaper [PDF]: In response to strong customer demand, Red Hat is productizing its realtime kernel in an offering called Red Hat Enterprise MRG, comprised of high-speed messaging, realtime kernel, and grid cluster scheduler.
See how others are using Red Hat Enterprise Linux Server, and explore best practices:
Industry use cases: Red Hat Enterprise MRG is broadly applicable across a variety of industries, and can be used to optimize technologies already in place. Industries where MRG is leveraged frequently include financial services, government, healthcare, and telecommunications.
Technical details about Red Hat Enterprise MRG:
Red Hat Enterprise MRG datasheet [PDF]: Red Hat Enterprise MRG is a next-generation IT infrastructure that solves significant challenges for today’s IT decision-makers.