Friday Sep 19, 2014

Latest Hands-On Lab by Orgad Kimchi: How to Set Up a Hadoop 2 Cluster with Oracle Solaris

If you're going to San Francisco, be sure to wear some flowers in your hair. Especially if it's for Oracle OpenWorld. And while you're there, don't miss Orgad Kimchi's latest hands-on lab.

Lab: How to Set up a Hadoop 2 Cluster with Oracle Solaris

In his own words ...

"This hands-on lab presents exercises that demonstrate how to set up an Apache Hadoop 2 (YARN) cluster using Oracle Solaris 11 technologies such as Oracle Solaris Zones, Oracle Solaris ZFS, and Unified Archive. Key topics include the Hadoop Distributed File System (HDFS) and the Hadoop MapReduce programming model. It also covers the Hadoop installation process and the cluster building blocks: NameNode, Resource Manager, History Server, and DataNodes. In addition, you will see how you can combine the Oracle Solaris 11 technologies for better scalability and data security and will learn how to enable a HDFS high-availability cluster and run a MapReduce job."

I'll try to convince Orgad to eventually make that lab available to those who of us who can't afford the tickets to Oracle OpenWorld.

More Gems from Orgad

Orgad regularly writers terrific articles that show you how to put Oracle Solaris technologies to use in the real world. Here are a few of them:

About the Photograph

I took the photograph of a streetcar in San Francisco while sneaking out of the Oracle Solaris reunion I was attending in April of 2014.

Rick
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Thursday Jan 02, 2014

About our Latest Lab: How to Migrate to Oracle Linux and Oracle VM





Step by Step Instructions for Migrating to Oracle Linux and Oracle VM

Red Hat Linux and VMWare are fine technologies. A great pairing. However, if you have business reasons for migrating to Oracle Linux and Oracle VM, such as having earlier access to the latest Linux innovations or taking advantage of more integrated virtualization, take a look at our latest lab. It provides the best step by step instructions we could come up with for carrying out that migration. You can also try it just to hone your migration skills. You never know when the boss is going to ask you whether you can handle a migration.





Here's a peek at the major tasks:

  1. Start the two servers (Oracle VM Server and Oracle VM Manager).
  2. Connect to Oracle VM Manager and become familiar with the product.
  3. Verify that the Oracle VM environment started correctly.
  4. Import an assembly that has Oracle Database on top and was exported from VMware.
  5. Create an Oracle VM Template based on the VMware assembly.
  6. Edit the Oracle VM Template that was created.
  7. Create a guest based on the Oracle VM Template that was created.
  8. Verify and then start the Oracle VM guest that was created.
  9. Manually modify the guest configuration and remove VMware tools.
  10. Switch from the Red Hat kernel to Oracle's Unbreakable Enterprise Kernel for free.
  11. Transform the guest into a usable Oracle VM Template ("gold image").

You can run the lab anytime you like on your laptop, or you can attend OTN's next Virtual SA Day, and run it with the help of a proctor. There will be several hundred sysadmins running the same lab at the same time, so you can discuss it with others via chat, and get help from our proctors. Details here.

photograph of a brewery in Ouray, Colorado, by Rick Ramsey

- Rick

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