UNIX – Dead Or Alive?

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Richard Fichera

There has been a lot of ill-considered press coverage about the “death” of UNIX and coverage of the wholesale migration of UNIX workloads to LINUX, some of which (the latter, not the former) I have contributed to. But to set the record straight, the extinction of UNIX is not going to happen in our lifetime.

While UNIX revenues are not growing at any major clip, it appears as if they have actually had a slight uptick over the past year, probably due to a surge by IBM, and seem to be nicely stuck around the $18 - 20B level annual range. But what is important is the “why,” not the exact dollar figure.

UNIX on proprietary RISC architectures will stay around for several reasons that primarily revolve around their being the only close alternative to mainframes in regards to specific high-end operational characteristics:

  • Performance – If you need the biggest single-system SMP OS image, UNIX is still the only realistic commercial alternative other than mainframes.
  • Isolated bulletproof partitionability – If you want to run workload on dynamically scalable and electrically isolated partitions with the option to move workloads between them while running, then UNIX is your answer.
  • Near-ultimate availability – If you are looking for the highest levels of reliability and availability ex mainframes and custom FT systems, UNIX is the answer. It still possesses slight availability advantages, especially if you factor in the more robust online maintenance capabilities of the leading UNIX OS variants.
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An Early Look at Windows Server 8 – Can You Say Cloud?

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Richard Fichera

Well, maybe everybody is saying “cloud” these days, but my first impression of Microsoft Windows Server 8 (not the final name) is that Microsoft has been listening very closely to what customers want from an OS that can support both public and private enterprise cloud implementations. And most importantly, the things that they have built into WS8 for “clouds” also look like they make life easier for plain old enterprise IT.

Microsoft appears to have focused its efforts on several key themes, all of which benefit legacy IT architectures as well as emerging clouds:

  • Management, migration and recovery of VMs in a multi-system domain – Major improvements in Hyper-V and management capabilities mean that I&O groups can easily build multi-system clusters of WS8 servers, and easily migrate VMs across system boundaries. Muplitle systems can be clustered with Fibre Channel, making it easier to implement high-performance clusters.
  • Multi-tenancy – A host of features, primarily around management and role-based delegation that make it easier and more secure to implement multi-tenant VM clouds.
  • Recovery and resiliency – Microsoft claims that they can failover VMs from one machine to another in 25 seconds, a very impressive number indeed. While vendor performance claims are always like EPA mileage – you are guaranteed never to exceed this number – this is an impressive claim and a major capability, with major implications for HA architecture in any data center.
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Catching Up With SUSE -- The Attachmate Group Clarifies Branding And Role For SUSE

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Richard Fichera

I recently had an opportunity to spend some time with SUSE management, including President and General Manager Nils Brauckmann, and came away with what I think is a reasonably clear picture of The Attachmate Group’s (TAG) intentions and of SUSE’s overall condition these days. Overall, impressions were positive, with some key takeaways:

  • TAG has clarified its intentions regarding SUSE. TAG has organized its computer holdings as four independent business units, Novell, NetIQ, Attachmate and SUSE, each one with its own independent sales, development, marketing, etc. resources. The advantages and disadvantages of this approach are pretty straightforward, with the lack of opportunity to share resources aiming the business units for R&D and marketing/sales being balanced off by crystal clear accountability and the attendant focus it brings. SUSE management agrees that it has undercommunicated in the past, and says that now that the corporate structure has been nailed down it will be very aggressive in communicating its new structure and goals.
  • SUSE’s market presence has shifted to a more balanced posture. Over the last several years SUSE has shifted to a somewhat less European-centric focus, with 50% of revenues coming from North America, less than 50% from EMEA, and claims to be the No. 1 Linux vendor in China, where it has expanded its development staffing. SUSE claims to have gained market share overall, laying claim to approximately 30% of WW Linux market share by revenue.
  • Focus on enterprise and cloud. Given its modest revenues of under $200 million, SUSE realizes that it cannot be all things to all people, and states that it will be focusing heavily on enterprise business servers and cloud technology, with less emphasis on desktops and projects that do not have strong financial returns, such as its investment in Mono, which it has partnered with Xamarin to continue development,.
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Checking In On Linux – Latest Linux Releases Show Continued Progress

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Richard Fichera

I’ve recently had the opportunity to talk with a small sample of SLES 11 and RH 6 Linux users, all developing their own applications. All were long-time Linux users, and two of them, one in travel services and one in financial services, had applications that can be described as both large and mission-critical.

The overall message is encouraging for Linux advocates, both the calm rational type as well as those who approach it with near-religious fervor. The latest releases from SUSE and Red Hat, both based on the 2.6.32 Linux kernel, show significant improvements in scalability and modest improvements in iso-configuration performance. One user reported that an application that previously had maxed out at 24 cores with SLES 10 was now nearing production certification with 48 cores under SLES 11. Performance scalability was reported as “not linear, but worth doing the upgrade.”

Overall memory scalability under Linux is still a question mark, since the widely available x86 platforms do not exceed 3 TB of memory, but initial reports from a user familiar with HP’s DL 980 verify that the new Linux Kernel can reliably manage at least 2TB of RAM under heavy load.

File system options continue to expand as well. The older Linux FS standard, ETX4, which can scale to “only” 16 TB, has been joined by additional options such as XFS (contributed by SGI), which has been implemented in several installations with file systems in excess of 100 TB, relieving a limitation that may have been more psychological than practical for most users.

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What Will Be The Fate Of SUSE Linux?

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Richard Fichera

As an immediate reaction to the recent announcement of Attachmate’s intention to acquire Novell, covered in depth by my colleagues and synthesized by Chris Voce in his recent blog post, I have received a string of inquiries about the probable fate of SUSE LINUX. Should we continue to invest? Will Attachmate kill it? Will it be sold?

Reduced to its essentials the answer is that we cannot predict the eventual ownership of SUSE Linux, but it is almost certain to remain a viable and widely available Linux distribution. SUSE is one of the crown jewels of Novell’s portfolio, with steady growth, gaining market share, generating increasing revenues, and from the outside at least, a profitable business.

Attachmate has two choices with SUSE – retain it as a profitable growth engine and attachment point for other Attachmate software and services, or package it up for sale. In either case they have to continue to invest in the product and its marketing. If Attachmate chooses to keep it, SUSE Linux will behave as it did with Novell. If they sell it, its acquirer will be foolish to do anything else. Speculation about potential acquirers has included HP, IBM, Cisco and Oracle, all of whom could make use of a Linux distribution as an internal product component in addition to the software and service revenues it could engender. But aside from an internal platform, for SUSE to have value as an industry alternative to Red Hat, it would have to remain vendor agnostic and widely available.

With the inescapable caveat that this is a developing situation, my current take on SUSE Linux is that there is no reason to back away from it or to fear that it will disappear into the maw of some giant IT company.

SUSE users, please weigh in.

Oracle Releases Solaris 11 — Game Changer Or Place Keeper?

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Richard Fichera

Oracle recently announced the availability of Solaris 11 Express, the first iteration of its Solaris 11 product cycle. The feature set of this release is along the lines promised by Oracle at their August analyst event this year, including:

  • Scalability enhancements to set it up for future systems with higher core counts and requirements to schedule large numbers of threads.
  • Improvements to zFS, Oracle’s highly scalable file system.
  • Reduction of boot times to the range of 10 seconds — a truly impressive accomplishment.
  • Optimizations to support Oracle Exadata and Exalogic integrated solutions. While some of these changes may be very specific to Oracle’s stack, most of them are almost certain to improve any application that requires some combination of high thread counts, large memory and low-latency communications with either 10G Ethernet or Infiniband.
  • Improvements in availability due to reductions on the number of reboot scenarios, improvements in patching and improved error recovery. This is hard to measure, but Oracle claims they are close to an OS which does not need to come down for normal maintenance, a goal of all of the major UNIX vendors and long a signature of mainframe environments.
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Five Takeaways From Apple's "Back To The Mac" Event

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Sarah Rotman Epps

Today Apple announced the new version of its iLife software, the new version of its Mac OS ("Lion"), and two new MacBook Air products. (I recommend PC Mag for great live blogging coverage.) I'm seeing five takeaways for product strategists of devices and content:

  1. Software rules. It’s notable that Apple started off its conference talking about software, not hardware. It’s what you can do with the device that matters. Also, software is now officially known as “apps.” Software doesn’t come in boxes anymore, which make initiatives like HP’s new Download Store look outdated already.
  2. Synchronization drives affinity across devices. Apple is smart to launch the App Store for Macs with apps that sync with iPads and iPhones. In doing so, Apple is trying to maximize the value consumers get from buying more than one Apple device. Companies that are trying to figure out how to compete with Apple on tablets should use their strengths in other product categories to drive their tablet strategies forward. RIM is already planning to do this, by creating the PlayBook as a Bluetooth-tethered device to a BlackBerry. Companies like Toshiba, Lenovo, and Sony should do this as well, bundling tablets with PCs (and TVs and game consoles, in Sony’s case) and have content sync across devices.
  3. The next wave of PC design will be inspired by mobile devices. This isn’t just about apps, it’s also about the experience of using the device. Including a solid state storage drive (SSD) in new Macs give the devices the nearly instant-on, long battery life that consumers have come to expect from mobile devices but struggle to get in a PC.
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Does SPARC Have A Future?

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Richard Fichera

I have received a number of inquiries on the future of SPARC and Solaris. Sun’s installed base was already getting somewhat nervous as Sun continued to self-destruct with a series of bad calls by management, marginal financial performance, and the cancellation  of its much-touted “Rock” CPU architecture. Coming on top of this long series of negative events, the acquisition by Oracle had much the same effect as throwing a cat into the middle of the Westminster dog show, and Oracle’s public responses were vague enough that they apparently increased rather than decreased customer angst (to be fair, Oracle does not agree with this assessment of customer reaction, and has provided a public list of customers who endorsed the acquisition at http://www.oracle.com/us/sun/030019.htm).

Fast forward to last week at Oracle’s first analyst meeting focused on integrated systems. While much of the content was focused on integrating the software stack and discussions of the new organization, there were some significant nuggets for existing and prospective Solaris and SPARC customers:

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Windows 7 Early Adopters Were Satisfied Upgraders

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JP Gownder

We've just published two new reports concerning Windows 7 adoption and satisfaction, leveraging Forrester's Consumer Technographics(R) data. 

The reports show that Windows 7 penetrated the consciousness of the market by the end of 2009, with a strong majority of US consumers aware of the product.  We also found that consumers who adopted Windows 7 in Q4 were generally very satisfied with their Windows 7 PCs. 

Perhaps the most interesting finding of the reports involves upgrade behaviors. Historically, most consumers have not upgraded their PCs with new OSes -- though Mac users and some technophile consumers have been an exception on this count.  Instead, the majority of consumers have acquired new OSes when they purchase their new PC.  These are known as "replacement cycle upgrades." 

With Windows 7, however, upgrade behavior was much stronger.  Why?  In short, Windows 7 is a thinner client program than was Windows Vista, meaning that it works well on older hardware configurations.  In the past, OSes were designed with Moore's Law as an underlying assumption -- that is, that newer PC hardware would be significantly faster and more powerful than the previous generation's hardware. Windows 7, however, is a less burdensome OS than Windows Vista.  The rise of Netbooks, the physical assets of multi-PC households, and an attachment by many consumers to their Windows XP machines all contributed to the need for a sleeker, thinner Windows OS, which Windows 7 delivered. 

Among early adopters of Windows 7, in Q4, for the first time upgrading behavior matched replacement cycle purchasing, as this Figure shows:

 

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CeBit 2010 Enterprise Trends

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Stefan Ried

I had the chance to visit the CeBit last Friday and like to share some personal impressions around the show and my conversations with execs indicating some enterprise IT trends:

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