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Old October 24th, 2017, 09:37 AM
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Join Date: May 2011
Default Re: Oracle UEK HCL

The Unbreakable Enterprise Kernel (UEK), included as a component of Oracle Linux, gives the most recent open source advancements, key enhancements and security for big business cloud workloads. This Linux portion powers Oracle Cloud and Oracle Engineered Systems, for example, Oracle Exadata Database Machine. Prophet tests the UEK seriously with requesting Oracle workloads, and prescribes the UEK for Oracle organizations and all other undertaking arrangements.

Prophet adds to upstream Linux portion advancement with upgrades that advantage Oracle Database, middleware, applications and equipment, and in addition our wide accomplice biological community. These improvements are circulated to clients through the UEK for Oracle Linux.

By specifically incorporating the most recent open source Linux abilities into the UEK Release 4 while as yet giving application parallel similarity the Red Hat Compatible Kernel, Oracle makes it simple to run the most requesting cloud and venture workloads without bargaining steadiness and security. We test all our on-premises programming, and run Oracle Cloud on the UEK, guaranteeing you can accomplish the most noteworthy versatility and execution with your present workloads and those without bounds.



DTrace furnishes Oracle Linux clients with a thorough, dynamic following structure. Find and fix execution and steadiness issues effortlessly and safely with DTrace upgrades like perf_events as Statically Defined Trace (SDT) tests.

Execution and Scalability


Striking execution upgrades include:

Upgraded memory execution by endeavoring to better find a procedure close to it's memory and better position of workloads that don't fit on one NUMA hub.

End of memory fracture by making the unqueued section allocator the default memory allocator.

Up to 3.6x execution change of SPECjbb by improvements to dispose of bolt dispute.

Easy to utilize SSDs as a square reserve for slower piece gadgets with bcache.

Bolster a large number of IOps on NVM-Express and top of the line PCI-E gadgets with another, scaled multiqueue square layer subsystem.

Littler memory impression and higher execution by diminishing swap memory utilization with Zram and Zswap.

The HCL Program

The Oracle Linux and Oracle VM Hardware Certification List (HCL) furnishes clients with data about x86-based servers affirmed with Oracle VM and Oracle Linux with Unbreakable Enterprise Kernel, and capacity ensured with Oracle VM.

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