Monday Jul 04, 2016

Oracle Brings SPARC to the Cloud

Much of cloud computing today is implemented using Intel servers and the Linux operating system. But for customers who are running SPARC/Solaris, Oracle now has cloud services for them, too. And they get the extreme scalability and performance benefits of the new M7 and S7 processors, along with the security and advanced virtualization features of Solaris.

Oracle Brings SPARC to the Cloud

Thursday Jan 28, 2016

The UNIX®-Based Cloud

® -Based Cloud

Oracle ® Solaris continues to evolve as the foundation for critical private cloud implementations.  As the premier UNIX in the IT industry, certified against the exacting standards of The OpenGroup for enterprise-level operating systems, Solaris 11 enables Oracle customers and partners to provide the elasticity, security, scalability, and stability required for today's demanding Cloud Computing requirements.

As Chris Riggin, Enterprise Architect at Verizon, said at last Fall's Oracle OpenWorld, the cloud services enabled by Solaris provide the massive scaling for Verizon's 135 million customers and 180,000 employees needed to speed service delivery and to maintain Verizon's competitive edge.  Using Solaris' and SPARC's innovative virtualization technologies and Oracle-supported OpenStack, Verizon serves both customers and employees with a UNIX-based cloud infrastructure that implements enhanced agility, superior performance, easy maintainability, and effective cost control.

Solaris has continually led the evolution of UNIX as the primary choice for enterprise computing.  Oracle's leadership in The Open Group Governing Board ensures that UNIX will maintain and extend its prominent role in cloud computing.

UNIX® is a Registered Trademark of The Open Group.
® Solaris is a Registered Trademark of Oracle Corporation.

Thursday Dec 10, 2015

Oracle & George Mason University Big Data Symposium, Thursday January 7 2016

Oracle Corporation and George Mason University’s Volgenau School of Engineering jointly sponsor a free public symposium: Breakthroughs in Big Data Analytics in the Public Sector
Plan to attend; and please share this announcement with your DC area Public Sector Colleagues.

Monday Nov 16, 2015

Oracle at Supercomputer15 Conference

Oracle is at SuperComputer15 this week,

If you're there, visit the Oracle booth, and attend our presentation on M7 performance and Graph Analysis by me, Marty Itzkowitz, and Ruud van der Pas, Courtyard Marriott, Rio Grand A Conference Room, Tuesday 10:30-12:30.

Thursday Oct 15, 2015

Solaris 11.2 SysAdmin Handbook is now available

The new Solaris 11.2 SysAdmin Handbook is now available:

Solaris 11.2 SysAdmin Handbook (at Oracle Press)
Solaris 11.2 SysAdmin Handbook (at Amazon)

Special thanks to colleagues/coauthors Glynn Foster and Joerg Moellenkamp
and tech reviewer Tom Plunkett for this effort!

The earlier Solaris 11 book, Solaris 11 System Administration the Complete Reference, still relevant and available

Compare Solaris 11 to Red Hat Linux

Thursday Apr 09, 2015

Oracle CloudWorld San Jose

Hear from Thomas Kurian, Shawn Price, and Industry/Customers on how you can Pivot to the Cloud with Oracle,

at the San Jose Cloud Day, a one-day public cloud forum, you will have an opportunity to:

  • 1. Hear Thomas Kurian Keynote the Oracle Cloud Strategy
  • 2. Engage on a Partner Keynote and Roundtable re: Partner Strategy for Cloud
  • 3. Experience 8+ Onsite Demos around our latest PaaS cloud services from Oracle, including Database, Java, Mobile, Integration, Process, Documents, BI and More
  • 4. Hear from Customers and Industry Experts on why Oracle is so well positioned to support Cloud Applications
  • 5. Experience 2 Dedicated PaaS Solution Tracks, focused on the Senior IT Persona and Developer Personas, supporting Database, Java, Mobile, Integration, Process, Documents, BI and More

Tuesday Mar 24, 2015

Yes, Larry Ellison's Oracle Is Now A Cloud Company

When you think of the major IT companies providing comprehensive cloud computing services, who do you think of? Yes, Google, Amazon, and Microsoft. But you might overlook Oracle if you think we're only a database company. Our IaaS, PaaS, and SaaS offerings are getting a LOT of attention, for example in this recent Forbes article.

And for some truly amazing M7 SPARC processor performance and security features, check out our Software in Silicon Cloud.

Friday Oct 31, 2014

Solaris Containers (zones)

In 1939, Ernest Wright published a 50,000+ word novel without using the letter 'e', the most common letter in English.
The point here is that he had to TRY VERY HARD to avoid any mention of that commonly used letter.

Well, here we have an article on containers, Are Containers the Beginning of the End of Virtual Machines?, and NOT ONE MENTION of Solaris containers (or "zones", if you prefer), that have been in production for nearly 10 years. I can only assume that the author had to TRY VERY HARD to avoid any mention of this commonly used virtualization technology!

Monday Aug 04, 2014

Oracle Solaris 11.2 for Cloud Computing

When Oracle released Solaris 11 back in 2011, I blogged about it here:
Even at that time, Solaris 11 was fully capable of meeting the operating system requirements for building scalable and elastic cloud infrastructures. Now, with the recent release of Oracle Solaris 11.2 there is more reason to seriously consider Solaris-based private cloud computing, both on Oracle's Intel/x86 servers, and especially on SPARC servers.
New in Solaris 11.2 are additional cloud-enabling features such as the Elastic Virtual Switch and support for OpenStack. Add to that the benefit of running your private cloud infrastructure on the fastest and most scalable SPARC servers, and you really have no excuse to overlook Oracle's cloud technologies!

Monday May 05, 2014

Oracle Solaris 11.2 Virtualization Options

Wow! What an amazing collection of new features in Oracle Solaris 11.2! You can read and hear about it here

I would like to focus on one small but important new feature that allows you greater choice in Solaris OS virtualization: Kernel Zones.

You create and manage Kernel Zones much like other zones the way you did it on Solaris 10 or earlier Solaris 11 releases. But now on 11.2 you can run different Solaris 11 kernel versions within non-global zones, similar to the earlier branded zones idea for Solaris 8 and 9. Solaris 11.2 now provides a platform for Type II hypervisor like support for different Solaris kernels.

This means that you now have two choices for virtualizing multiple Solaris kernels on the same physical server. Use Logical Domains (LDoms) on the T- and M- servers to provide fully separated Solaris kernels running directly on allocated SPARC cores, or use lighter weight kernel zones hosted on a single Solaris 11.2 global zone. And this provides intriguing variations and combinations of virtualization-within-virtualization: zones within LDoms, for maximum flexibility of application containment and deployment.

Check out Marcus Flierl's video on Solaris 11.2 virtualization here, and start thinking about all the new ways to deploy test, dev, and production applications in virtualized Solaris environments.

Monday Feb 03, 2014

Nebulous Analogies

Having done my doctoral research on analogies, including their benefits and misuses, I am often amused by the analogies that crop up in the field of computing.

Starting long ago with von Neumann's "The Computer and the Brain" [1], computing analogies have both illuminated and confused many important IT concepts. The use of the term "memory" for persistent data storage, for example has a fairly clear and beneficial connection to human recall concepts. Less clearly helpful are analogies to thinking and consciousness common in AI research, as well as the current discussions around "cloud" computing. The corresponding characteristics of meteorological clouds and modern distributed computing are imprecise and misleading. It’s not clear how that analogy helps understand the critical technical concepts.

Now we have yet another unhelpful analogy, “Fog Computing” [2]. Attempting to characterize the “Internet of Things” [3] as an all-pervasive, obscuring “mist” explains nothing about the nature of ubiquitous, embedded computing services. And of course, computing vendors will jump at the chance to exploit the latest analogical buzzword to promote their products [4].

It’s difficult to communicate anything without using analogies, since that’s how the human brain works — we think using analogies [5]. But we should be careful in selecting the source analogs when trying to explain complex concepts. Poorly chosen sources can confuse and limit thinking and can hinder solution development. Surely there are better source analogs than clouds and fog. The “web” is clearly better than the “cloud” in conveying the idea of connectivity. But what is the ideal analogy for computing services that will eventually fill every corner of our daily lives, using our always-connected devices like smartphones and tablets, and the embedded services in our homes, cars, businesses, and social media? I don’t think it’s atmospheric phenomena. And I’m not sure it’s the “invisible computer” analogy either [6]. It’s probably more like oxygen [7], although that implies that we can’t live without it.
Hmmm…maybe we can’t.


Sunday Jan 05, 2014

Repost from Washington Post: 5 Myths About the Cloud

Interesting article in the 5 JAN 2014 Washington Post, 5 Myths About the Cloud. Some funny survey results from the tech-challenged public, and some good points about cloud security, reliability, and environmental impact. And 2014 looks to be a very "cloudy" year, with more companies and government agencies deploying mission critical applications and data in both public and private clouds. And although many potential cloud computing customers still don't think of Oracle as a major player in this growing technology services market, they will if they do their homework.

If you want to play around with your own Hadoop-based cloud, be sure to check out these How-To articles on the Oracle Technology Network:

Hey! You! Get onto my cloud!

Tuesday Nov 05, 2013

Brendan Gregg's "Systems Performance: Enterprise and the Cloud"

An outstanding new text on UNIX & Linux system performance by one of the best experts.[Read More]

Friday Aug 02, 2013

READ_ME_FIRST: What Do I Do With All of Those SPARC Threads?

New Oracle Technical White Paper: READ_ME_FIRST: What Do I Do With All of Those SPARC Threads?

Executive Overview

With an amazing 1,536 threads in an Oracle M5-32 system, the number of threads in a single system has never been so high. This offers a tremendous processing capacity, but one may wonder how to make optimal use of all these resources.

In this technical white paper, we explain how the heavily threaded Oracle T5 and M5 servers can be deployed to efficiently consolidate and manage workloads using virtualization through Oracle Solaris Zones, Oracle VM Server for SPARC, and Oracle Enterprise Manager Ops Center, as well as how to improve the performance of a single application through multi-threading.

READ_ME_FIRST: What Do I Do With All of Those SPARC Threads?

Thursday Jun 27, 2013

Ginormous...the new Oracle T5-8 SPARC SuperCluster! other way to describe it...the new Oracle T5-8 SPARC SuperCluster...2000+ fast CPU threads, massive memory (DRAM & Flash), 1.2 M IOPS, HUGE storage and bandwidth...WOW! Wanna build a SPARC Cloud? This is it! Multiple virtualization technologies (VM Server for SPARC, and Solaris zones) for elasticity and resource pooling along with Oracle Enterprise Manager Ops Center 12c providing full cloud management capability.

Check it out!:


The purpose of this blog is to highlight and to explore general issues around "Cloud Computing" -- its benefits, risks, and component technologies -- and how they are evolving. I'll also periodically comment (of course!) on Oracle's Cloud Computing capabilities, resources, and cloud-related events. -- Harry J Foxwell, PhD, Principal Consultant for Cloud Computing, Oracle Public Sector HW


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