Wednesday Dec 17, 2014

PARTNER NEWS: Hitachi Continues Its Support for Oracle Linux

Oracle Linux team and Hitachi have been collaborating for many years. As a result of this partnership, Hitachi continues to support Oracle Linux with Unbreakable Enterprise Kernel on their storage platform including products like:

  • Hitachi Virtual Storage Platform G1000
  • Virtual Storage Platform
  • Hitachi Unified Storage VM

For more information check the Hitachi support document

Friday Oct 31, 2014

Friday Spotlight: Oracle Linux will be Featured at Dell World 2014

Happy Halloween everyone!  

This year, like in the past, Oracle Linux is featured in DellWorld at Austin, Texas, November 4-6. There are two Breakout Sessions and Oracle Stand you can visit to get more information about the Dell Integrated Systems with Oracle Databases (DISOD) based on Oracle Linux.

Session MT11: Lowering the cost via appliances and Dell engineered solutions 

How can you lower your total solution costs, improve performance and availability and reduce maintenance for your Oracle workloads? Come learn about Dell server and storage engineered solutions and new appliances that support the Oracle software including Oracle Linux. See how to make the most out of your Oracle investment through the complementary Toad solutions, and learn about Dell’s ongoing enhancement of Oracle software and hardware management, including full integration of all Dell hardware management tools into Oracle Enterprise Manager.

Two sessions available:  

Wednesday, Nov 5,  12:00 pm -1:00 pm

Thursday, Nov 6,  8:30 am -9:30 am 

Also visit the Oracle stand for DISOD/DAAD live demo rack located in the Datacenter area of the Expo. 

Hope to see you there. 

Tuesday Oct 21, 2014

Announcing General Availability of Oracle Linux 6.6

We're happy to announce the general availability of Oracle Linux 6 Update 6, the sixth update release for Oracle Linux 6. You can find the individual RPM packages in our public yum repository now; ISO installation images will be freely available for download from the Oracle Software Delivery Cloud soon.

Oracle Linux 6 Update 6 ships with the following kernel packages:

  • Unbreakable Enterprise Kernel (UEK) Release 3 (kernel-uek-3.8.13-44.1.1.el6uek) for x86-64
  • Unbreakable Enterprise Kernel (UEK) Release 2 (kernel-uek-2.6.39-400.215.10.el6uek) for i386 
  • Red Hat Compatible Kernel (kernel-2.6.32-504.el6) for i386 and x86-64
By default, both the Unbreakable Enterprise Kernel and the Red Hat Compatible Kernel for the specific architecture (i386 or x86-64) are installed and the system boots the Unbreakable Enterprise Kernel.

Notable features in this release include:

  • Fully integrated DTrace support with UEK Release 3.
  • Full Linux Containers (LXC) support in UEK Release 3.
  • Btrfs is fully supported when using the the UEK (Release 2 or 3).
  • Enhanced SSSD support for Active Directory
  • A new daemon for Hyper-V, which includes the hypervfcopydhypervkvpd, and hypervvssd packages, which provides the Hyper-V file-copy, key-value pair (KVP), and volume shadow copy service (VSS) daemons for an Oracle Linux guest that is running under Hyper-V on a Microsoft Windows Host.

For more details on these and other new features and changes in Oracle Linux 6 Update 6, please consult the release notes in the Oracle Linux Product Documentation Library.

Oracle Linux can be downloaded, used and distributed free of charge and all updates and errata are freely available. For support, you decide which of your systems require a support subscription.  This makes Oracle Linux an ideal choice for your development, testing and production systems.  You decide which support coverage is the best for each of your systems individually, while keeping all of your systems up-to-date and secure.  For customers with Oracle Linux Premier Support, you also receive access to zero-downtime kernel updates using Oracle Ksplice and support for Oracle OpenStack for Oracle Linux.

 For more information about Oracle Linux, please visit www.oracle.com/linux

Thursday Sep 25, 2014

Oracle Linux 5.11 is now available

We're happy to announce the availability of Oracle Linux 5.11, the eleventh and final update release for Oracle Linux 5. ISO images will soon be available from the Oracle Software Delivery Cloud and the individual RPM packages have already been published to our public yum repository. This release includes the Unbreakable Enterprise Kernel Release 2 (2.6.39-400), Oracle's recommended kernel for Oracle Linux. For further details, please see the Oracle Linux 5.11 Release Notes.

Oracle Linux can be downloaded, used and distributed free of charge and updates and errata are freely available. For support, you are free to decide which of your systems you want to obtain a support subscription for, and at what level each system should be supported. This makes Oracle Linux an ideal choice for your development, testing and production systems - you decide which support coverage is the best for each of your systems individually, while keeping all of them up-to-date and secure.

Tuesday Aug 26, 2014

Unbreakable Enterprise Kernel Release 3 Quarterly Update 3 is now available

We are pleased to announce the availability of Unbreakable Enterprise Kernel Release 3 Quarterly Update 3 (UEKR3U3) for Oracle Linux 6 and Oracle Linux 7. This is the third quarterly update release for UEK Release 3 (Version 3.8.13-44) and includes driver updates and a consolidation of fixes for bugs and security issues.

Some notable highlights include:

  • Added support for Intel Avoton and Haswell-EX processors.
  • Added support for XFS extended attributes
  • Enhancements to the Huge Translation Lookaside Buffer (HugeTLB) for improved page-fault scalability
  • Improvements for supporting Oracle Linux guests running on Microsoft Azure and Hyper-V
  • Device driver updates (e.g. storage devices, network cards) from key partners, such as:
    • Intel
    • LSI
    • Qlogic

For more details, please review the release notes.

The source code is available on our public git repository

Wednesday Jul 23, 2014

Oracle Linux 7 is now available

Oracle is pleased to announce the general availability of Oracle Linux 7. Oracle Linux 7 offers the latest innovations and improvements to support customers and partners in developing and deploying business critical applications across the data center and into the cloud. Features include:

  • Btrfs Oracle Linux 7
  • XFS 
  • Linux Containers (LXC)
  • DTrace
  • Ksplice for zero-downtime kernel security updates and bug fixes
  • Xen enhancements
  • Unbreakable Enterprise Kernel (UEK) Release 3
  • systemd, a new service and system manager
  • Grub2 as the default boot loader with support for additional firmware types, such as UEFI
  • Support for in-place upgrades from Oracle Linux 6.5 to Oracle Linux 7

Listen to Wim Coekaerts, Senior Vice President of Linux and Virtualization Engineering at Oracle, discuss the benefits of Oracle Linux 7.

Oracle Linux 7 is available today and can be downloaded from Oracle's Software Delivery Cloud.  Please review the Release Notes and Oracle Linux documentation for details about the latest features and known issues.

For additional information, please read our press release and visit www.oracle.com/linux

Friday Jun 27, 2014

Friday Spotlight: The Oracle Linux Newsletter

Happy Friday!

The June 2014 edition of the Oracle Linux newsletter is now available. It contains information on Oracle Linux, Oracle VM, and OpenStack, an excellent white paper on the value of Oracle Linux, the latest release of the Unbreakable Enterprise Kernel, and much more.

Read the latest edition online or sign up to receive it automatically in your inbox every other month. 

The newsletters are a great way to keep track of everything new and exciting about Oracle Linux. Did you know there is an archive with all of the past editions? It's the perfect place to find that story you remembered seeing, but just can't seem to find:

Oracle Linux Newsletter archives

We'll see you next week!

 -Chris

Friday May 30, 2014

Friday Spotlight: The Value of Oracle Linux

Happy Friday!

Our spotlight this week is on a brand new white paper, chock full of fantastic information about Oracle Linux. From the intro to Oracle Linux - Maximize Value, Minimize Cost:

"This paper describes the savings and efficiencies that an IT department can realize by choosing Oracle Linux as their enterprise standard. It highlights sample deployments and explains how deploying Oracle Linux can reduce operational costs and result in less downtime, improved productivity, and greater opportunities for revenue generation.
"

The paper explains exactly how Oracle Linux can reduce costs, and goes into some of the features of Oracle Linux that can make it more valuable for your organization. Read the paper now.

Have a great week!

-Chris 

Friday May 23, 2014

Friday Spotlight: The Latest Unbreakable Enterprise Kernel

Happy Friday!

The big news this week is the release of Unbreakable Enterprise Kernel Release 3 Quarterly Update 2. If you use UEK or are interested in it, you'll enjoy reading through the blog entry and release notes.

For those of you in the US, have a great holiday weekend!

See you next week with another spotlight!

Monday May 19, 2014

Unbreakable Enterprise Kernel Release 3 Quarterly Update 2 is now available

We are pleased to announce the availability of Unbreakable Enterprise Kernel Release 3 Quarterly Update 2 (UEK R3U2) for Oracle Linux 6. This is the second quarterly update release for UEK R3 (Version 3.8.13-35) and includes driver updates as well as a consolidation of fixes for bugs and security issues.

Some notable highlights include:

  • Support for the Intel XL710 family of Ethernet Controllers
  • Updates to paravirtualization drivers to support Oracle Linux guests running on Microsoft Hyper-V
  • Updates to the DTrace profile provider to include  profile-n probes, which can fire at fixed intervals at high-interrupt level on all active CPUs.  This is similar to the tick-n probe, which fires at fixed intervals at high interrupt level on one CPU per interval
  • Device driver updates (e.g. storage devices, network cards) from key partners, such as:
    • Broadcom
    • Brocade
    • Cisco
    • Emulex
    • HP
    • Intel
    • Qlogic

For more details, please review the release notes.

The source code is available on our public git repository

Thursday Apr 10, 2014

Announcing the availability of Oracle Linux 7 Beta 1

We are pleased to announce the availability of the first beta build for Oracle Linux 7.  The beta is available to download from the Oracle Linux download page on Oracle Technology Network.  The Oracle Linux 7 beta includes the latest beta build of Unbreakable Enterprise Kernel (UEK) Release 3 Update 2, as well the Red Hat Compatible Kernel (RHCK).  We are very interested in your feedback and have setup a new mailing list for users to post their questions and comments.  For more information please review the Oracle Linux 7 Beta Release Notes.

Wednesday Mar 19, 2014

New Oracle Linux System Administration Training Released

The very popular Oracle Linux System Administration course is now even better bringing you more hands-on learning opportunities and on the latest version of Oracle Linux.

This five-day instructor-led course covers a range of skills including installation, using the Unbreakable Enterprise Kernel, configuring Linux services, monitoring, preparing the system for the Oracle Database, and valuable hints and tips for troubleshooting your system. 

You can take this course through the following delivery methods:

  • Live-Virtual Events: Attend a live class from your own desk, no travel required. Choose from a selection of events on the schedule to suit different timezones.
  • In-Class Events: Travel to an education center to attend an event. Below is a selection of the events already on the schedule.

 Location

 Date

 Delivery Language

 Melbourne, Australia

 19 May 2014

English

 Sydney, Australia

 12 May 2014

English

 Zagreb, Croatia

21 July 2014 

Croatia 

Cairo, Egypt 

23 March 2014 

English 

Reading, England 

12 May 2014 

English 

Paris, France 

6 October 2014 

French 

 Athens, Greece

 23 June 2014

 English

 Milan, Italy

 31 March 2014

Italian

 Nairobi, Kenya

 14 April 2014

 English

 Kuala  Lumpur, Malaysia

 21 April 2014

 English

 Petaling Jaya, Malaysia

 21 April 2014

 English

 Lagos, Nigeria

 2 June 2014

 English

 Makati City, Philippines

 21 April 2014

 English

 Warsaw, Poland

 9 June 2014

 Polish

 Bucharest, Romania

 14 April 2014

 Romanian

 Bangkok, Thailand

 26 May 2014

 English

 Tunis, Tunisia

 31 March 2014

 French

 Istanbul, Turkey

 16 June 2014

 Turkish

 Irvine, CA, United States

 12 May 2014

 English

 San Francisco, CA, United States

 9 June 2014

 English

 Atlanta, GA, United States

 16 June 2014

 English

 Chicago, IL, United States

 14 April 2014

 English

 Roseville, MN, United States

 19 May 2014

 English

 Columbus, OH, United States

 14 April 2014 

 English

 Caracas, Venezuela

 24 March 2014

 Spanish

This course is the recommended training for the Oracle Linux 5 & 6 System Administrator Oracle Certified Associate Exam.

To register for a course event, request an additional course event, or learn more about the Oracle Linux curriculum, go to http://oracle.com/education/linux.

Friday Mar 07, 2014

Friday Spotlight: Frequently Asked Questions about Oracle Linux

It is Friday and that means it is time for our Spotlight! 

Our spotlight today is the recently updated Oracle Linux FAQ. This is an excellent document that features some of the questions that everyone asks about Oracle Linux and Oracle Linux support. We cover variety of topics including general definitions, compatibility, support, pricing, indemnification, migration and many more.. 

Here's one of the questions as an example:

Q: What is DTrace for Oracle Linux?

A: DTrace is a comprehensive dynamic tracing framework that was initially developed for the Oracle Solaris operating system, and is now available to Oracle Linux customers. DTrace is designed to give operational insights that allow users to tune and troubleshoot the operating system. DTrace provides Oracle Linux developers with a tool to analyze performance, and increase observability into the systems they own to see how they work. DTrace enables higher quality applications development, reduced downtime, lower cost, and greater utilization of existing resources. It is available to download from ULN for Oracle Linux Support customers. 

Read more in the newly published FAQ.

Have a great weekend!  

Friday Feb 28, 2014

Friday Spotlight: Accelerating MySQL on Oracle Linux with Flash

Happy Friday!

Our spotlight this week is on a brand new white paper that can help you get the most out of MySQL running on Oracle Linux, with the help of Oracle's Sun Flash Accelerator F80 PCIe card. To give you an idea of the Oracle Linux part of this, here is an except from the paper's intro:

"Oracle Linux with Unbreakable Enterprise Kernel (UEK) was chosen for this study for several key reasons including its upstream support for the latest hardware relevant to modern data center operations, and SSD support and performance features such as SSD detect. In addition, MySQL database workloads benefit from the platform’s deep integration with the solution stack, optimizations resulting from industry collaborations and enhancements in the UEK.

Read the white paper "Performance Advantages of Running an Oracle MySQL Replicated Database on Oracle Linux with Oracle’s Sun Flash Accelerator F80 PCIe Card"

We'll see you next week!

-Chris 

Wednesday Feb 12, 2014

Unbreakable Enterprise Kernel Release 3 Quarterly Update 1 is now available

We are pleased to announce the availability of Unbreakable Enterprise Kernel Release 3 Quarterly Update 1 (UEK R3U1) for Oracle Linux 6. This is the first quarterly update release for UEK R3 (Version 3.8.13-26) and includes driver updates as well as a consolidation of fixes for bugs and security issues.

Some notable highlights include:

  • Xen improvements to the block and network frontend and backend architecture
  • Support for the crashkernel=auto kernel parameter to simplify Kdump configuration
  • New feature for enabling static probes in kernel modules with DTrace 
  • Device driver updates (e.g. storage devices, network cards) from key partners, such as:
    • Broadcom
    • Cisco
    • Emulex
    • HP
    • Intel
    • LSI
    • Mellanox
    • Qlogic

For more details, please review the release notes.

The source code is available on our public git repository

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