This blog is for the open exchange of ideas relating to IBM Systems, storage and storage networking hardware, software and services.
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Tony Pearson is a Master Inventor, Senior IT Architect and Event Content Manager for [IBM Systems for IBM Systems Technical University] events. With over 30 years with IBM Systems, Tony is frequent traveler, speaking to clients at events throughout the world.
Lloyd Dean is an IBM Senior Certified Executive IT Architect in Infrastructure Architecture. Lloyd has held numerous senior technical roles at IBM during his 19 plus years at IBM. Lloyd most recently has been leading efforts across the Communication/CSI Market as a senior Storage Solution Architect/CTS covering the Kansas City territory. In prior years Lloyd supported the industry accounts as a Storage Solution architect and prior to that as a Storage Software Solutions specialist during his time in the ATS organization.
Lloyd currently supports North America storage sales teams in his Storage Software Solution Architecture SME role in the Washington Systems Center team. His current focus is with IBM Cloud Private and he will be delivering and supporting sessions at Think2019, and Storage Technical University on the Value of IBM storage in this high value IBM solution a part of the IBM Cloud strategy. Lloyd maintains a Subject Matter Expert status across the IBM Spectrum Storage Software solutions. You can follow Lloyd on Twitter @ldean0558 and LinkedIn Lloyd Dean.
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I am proud to announce that fellow IBMer Carlos Pratt has launched a new IBM storage blog[GreenSpeed].
I'd like to expand a bit on how I know Carlos. Back in 1999 I was asked to lead a team at IBM Tucson to install Linux on our local z800 mainframe, and run tests to confirm that all of our IBM disk and tape storage offerings attached successfully. I was, at the time, lead architect for DFSMS on OS/390 and management felt that my knowledge of the S/390 instruction set was all that was needed to pull this off. My team was a collection of people from a variety of other hardware and software teams, and Carlos came over from the Disk Performance test team.
Needless to say, there were some challenges. The port of Red Hat and SUSE Linux over to the mainframe required special device drivers, and in some cases, we actually needed to make changes to the Linux kernel. While it was over 100 degrees outside, we were in the test lab wearing jackets with a refrigerator thermometer hanging on the wall to monitor our ice cold working conditions.
And of course, we had our internal skeptics. At the time, Linux was only a few percentage points of marketshare, and a few unenlightened souls did not see any reason to invest in support for a new operating system until it was more established. People with a "Wait-and-See" attitude don't last long at IBM. Fortunately, smarter heads prevailed, and now that Linux is well established as the operating system of the future, we can all look back and say "I told you so!"
Carlos was a "get things done" kind of guy. Working with frequent patches to the Linux kernel, device drivers under development, and a team fairly new to this new operating system, Carlos was able to provide the driving force to get our tests done.
Well, it's Wednesday, day three at the [Data Center Conference] here in Las Vegas, Nevada. Unlike other conferencesthat concentrate all of their keynote sessions at the front of the agenda,this conference spread them out over several days. They had three on Tuesday, two more Wednesday, and the last one on Thursday. Here are my thoughts on the two keynote sessions on Wednesday.
Top 10 Disruptive Technologies affecting the Data Center
The analyst presented his "top ten" technologies to watch:
Storage Virtualization - I was glad this made top of the list!
Cloud Computing - IBM was recognized for its leadership in this space. Cloud computing brings together new models of acquisition, billing, access, and deployment of new technology.
Servers: Beyond Blades - Currently, distributed servers have fixed CPU, memory and I/O capability, as manufactured at the factory, but what if you can re-assign these resources dynamically? New technologies mightmake this possible.
Virtualization for desktops - not just hosted virtual desktops, the speaker proposed having"portable personalities" that an employee might carry around on a CDrom or USB memory stick, andthen use whatever computer equipment was nearby.
Enterprise Mashups - You know analysts have too much time on their hands when they come up withtheir own eight-layer reference architecture for enterprise adoption of Web 2.0 technologies.
Specialized Systems - These are sometimes called heterogeneous systems, hybrids, or application-specific appliances. Unlike general purposes servers, these are more difficult to re-purpose as your needs change. However, if done right, can provide better performance for specific workloads.
Social Software and Social Networking - A survey of the audience found 18 percent were alreadyusing Mashups in the enterprise, but 65 percent haven't looked at this at all. Because traditionalhierarchically-organized companies can't re-structure their employees fast enough, the use ofsocial software to develop "virtual teams" and "communities of interest" can be an effective wayto get the "wisdom of crowds" from your employees. Rather than just installing this kind of software, the speaker felt it was better to just "plant seeds" and let social networks grow withinthe enterprise.
Unified Communications - Do you use different providers or software for cell phone, land line, wi-fi, internet, Instant Messaging (IM), audio conferencing, video conferencing, and email? The promise of Unified Communications is to bring this all together.
Zones and Pods - In the 1990s, traditional design for data centers tried to anticipate growthover the next 15-20 years, and build accordingly. These did not foresee all the changes in IT.The new best practice is a "pod approach" where you only build what you need for the next 5 to 7years, with the architecture to expand as needed. A traditional 9000-square-foot data center thatsupports 150 "watts-per-square-foot" would cost over $20 million to build, and over $1 million inelectricity every year. A pod alternative might cost less than $12 million to build, and nearlycut electricity costs in half.
Green IT - rapid "green" improvements are being demanded on IT operations, not just forpolitical correctness, but also for cost savings. A survey of the audience found 7 percentwilling to pay a premium price for green solutions, and another 26 percent willing to pay aslightly higher price for green features and attributes.
Don McMillan, Computer Engineer turned Stand Up Comic
Don gave a hilarious look at the IT industry. While most comics that are often hired to entertainthe audience have only a layman's knowledge of what we do, Don has a masters degree in ElectricalEngineering from Stanford and worked at a variety of IT companies, including AT&T Bell Labs andVLSI Technology. You can see more of his bio on his[Technically Funny] Web site.
Here's Don in a [four-minute video] demonstrating the kind of observational humor he performs.
It's good to see a bit of humor at IT conferences. With the pressures of IT staff and managementto manage explosive growth with shrinking budgets, the attendees appreciated the mix of serious with the not-so-serious.
Once again it's Tuesday, which means IBM announcement day!
Today IBM announced [two new DS3400 SAN Express Models]. These two new models will replace the IBM System Storage DS3400 SAN Express Kit model 41U and 42U to be withdrawn from marketing today. The DS3000 series of scalable, flexible, and affordable storage solutions support IBM System x, System p, and BladeCenter servers.
Two new IBM System Storage DS3400 SAN Express Kits are being introduced that provide the parts needed to setup and configure a SAN with the exception of a SAN switch that can be ordered separately. The IBM System Storage DS3400 SAN Express Kits contain Emulex EZPilot software that enables automated installation and configuration of the SAN components. IBM System Storage DS3400 SAN Express Kits models 41S and 42S and Emulex EZPilot software work in conjunction with the IBM TotalStorage SAN16B-2 Express Model Switch which comes with eight ports and eight 4 Gbps SFPs. The EZPilot software can support configurations with either one or two SAN16B-2 switches.
The 41S is a single-controller model DS3400 with two HBA cards and four cables. The 42S is the dual-controller model with two HBA cards and eight cables.
In addition to keynote speakers Curtis Tearte, General Manager for IBM System Storage, and Clod Barrera, Chief Technical Strategist, my colleague Jack Arnold and I from the [IBM Tucson Executive Briefing Center] will present four topics each.
(Note: I have been informed that this week the U.S. Federal Trade Commission has [announced an update] to its
[16 CFR Part 255: Guides Concerning the Use of Endorsements and Testimonials in Advertising]. As if it were not obvious enough already, I must emphasize that I work for IBM, IBM provides me all the equipment and related documentation that I need for me to blog about IBM solutions, and that I am paid to blog as part of my job description. Both my boss and I agree I am not paid enough, but that is another matter. Beginning December 1, 2009, all positive mentions of IBM products, solutions and services on this blog might be considered a "celebrity endorsement" by the FTC and others under these new guidelines. Negative mentions of IBM products are probably typos.)
At a conference once, a presenter discussing tips and techniques about public speaking told everyone to be
aware that everyone in the audience is "tuned into radio station WIIFM" (What's In It For Me). If a member of the audience cannot figure out why the information being presented is relevant to them individually, they may not pay attention for long. Likewise, when it comes to archiving data for long term retention, I think we have many people are tuned into KEFM (the Keep Everything Forever methodology). Two classic articles from Drew Robb on the subject are [Can Data Ever Be Deleted?] and [Experts Question 'Keep Everything' Philosophy].
(Note: For those of my readers who do not live in the US, most radio stations start with
the letter "K" if they are on the left half of the country, and "W" if they are on the right half. See
Thomas H. White's [Early Radio History] to learn more.)
Contrary to popular belief, IBM would rather have their clients implement a viable archive strategy than just mindlessly buying more disk and tape for a "Keep Everything Forever" methodology. Keeping all information around forever can be a liability, as data that you store can be used against you in a court of law. It can also make it difficult to find the information that you do need, because the sheer volume of information to sort through makes the process more time consuming.
The problem with most archive storage solutions is that they are inflexible, treating all data the same under a common set of rules. The IBM Information Archive is different. You can have up to three separate "collections".
Each collection can have its own set of policies and rules. You can have a collection that is locked down
for compliance with full Non-Erasable, Non-Rewriteable (NENR) enforcement, and another collection that allows
full read/write/delete capability.
Each collection can consist of either files or objects. Unlike other storage devices that force you to convert files into objects, or objects into files for their own benefit.
IBM Information Archive is scalable enough to support up to a billion of either files or objects per collection.
Each collection can span storage tiers, even across disk and tape resources.
Object collections are accessed using IBM System Storage Archive Manager (SSAM) application programming interface (API). People who use IBM Tivoli Storage Manager (TSM) archive or IBM System Storage DR550 are already familiar with this interface. An object can represent the archived slice of a repository, a set of rows from a database, a collection of emails from an individual mailbox user, etc.
File collections can be used for any type of data you would store on a NAS device. This includes databases, email repositories, static Web pages, seismic data, user documents, spreadsheets, presentations, medical images, photos, videos, and so on.
The IBM Information Archive solution was designed to work with a variety of Enterprise Content Management (ECM) software, and is part of the overall IBM Smart Archive strategy.
Wrapping up this week's theme of New Year's Resolutions for the data center, the New York Times argues we should go easy on the resolutions, so I'll conclude with reducing stress. Lighten up! Relax, and try not to take your job so seriously.
(I know you're probably thinking, "That's easy for you to say, Mr. paid-to-play-golf-with-clients big-shot executive, but what about the rest of us?" or perhaps "I can't do that! My job is so important that if I didn't take it so seriously, my company would go bankrupt, my industry would falter, and global economies will collapse!" I can understand. Over 70 percent of all of the world's business transactions travels through, or sits on, IBM equipment, so you can imagine how stressful my past 20 years have been. Bear with me, read on, and hopefully you might benefit from my past experiences.)
Laugh out loud
Everytime someone laughs out loud at the office here in Tucson, everyone else within earshot stops what they are doing and rushes over to see what is so funny. Likewise, everytime it rains during normal working hours, people stop what they are doing, and run to the windows to see what water coming out of the sky looks like. Do you work in a "dry" climate, where laughter, like rain, is a rare occurrence?
Recognizing the benefits of laughter on reducing stress and improving health, my friends and I started theTucson Laughter Club back in 2004. There are hundreds of laughter clubs across the United States and the rest of the world, sometimes referred to as "Laughter Yoga" groups. Those of you readers in Tucson are welcome to join us, our next meeting is January 13.
Look to see if there is one near you, or start your own. Until then, laugh while you watch this funny storage-related video from the folks over at Sun StorageTek, or this one from Kodak.
Every laughter club meeting starts out with some breathing exercises. If you feel stressed, try this simple2-minute relaxation technique.
I'm not just talking about stretching our muscles here.
The next time you tell the story, stretch the truth a little, aim for 70 percent truth, 30 percent embellishment.
The next time you are making plans for lunch or dinner, stretch yourself out of your comfort zone and try something new and different, new restaurant, or different type of cuisine.
The next time you get called by a phone solicitor or telemarket, stretch out the conversation, have fun with it, ask them what they are wearing, and share with them all the successes and problems you have at work, until THEY hang up first.
The next time you are throwing a party, stretch your invite list to include someone you normally wouldn't invite, perhaps a neighbor or co-worker.
The next time someone insists you make a list,stretch the process out, to give you more time to drink their expensive wine.
Peace on earth starts one relationship at a time.I found this amusing article on Wired, discussion the Top Blogfights of 2006.Can't we all get along? I stopped two blog-fights in 2006, just by pointing to the facts, and setting the record straight.
If there is someone you are not getting along with at work, fix it. Sooner, rather than later. Here are tips to be more assertive.
Listen to Music
Can you listen to music where you work? Listening to music has been shownto help reduce stress.I've got my Thinkpad T60 laptop connected to my wireless bluetooth headset, so I can listen to relaxing music without disturbing anyone else, and not be "tethered" to my system with traditional headphone wires.
In her book, "Life Hacker: 88 tech tricks to turbocharge your day", Gina Trapani suggestsPink noise. I prefer"The Quiet Earth", an internet radio station on Live365.
So, relax and enjoy your weekend. And remember, when you get back to the office on Monday, its only ones and zeros.
The [IBM Edge2015 conference] is premiere conference covering Infrastructure Innovations for IBM System Storage, as well as sessions about z Systems and POWER Systems from our IBM Enterprise conference.
Here is my quick recap of my fifth and final day, Friday, May 15, 2015.
At the Systems Technical University in Prague last month, I had submitted "IBM Spectrum Storage overview", while another speaker submitted "Storage Integration with OpenStack" and somehow the two topics got merged into a single title "IBM Spectrum Storage Integration with OpenStack" through perhaps some cut-and-paste error.
I first had to explain the basics of OpenStack, how OpenStack manages pools of compute, storage and network resources. Then I explained specific details on Cinder, Swift and Manila interfaces. Finally, having laid the groundwork and reviewed the basics, I was able to explain how IBM's various storage offerings support these OpenStack interfaces.
The feedback from the audience was that this should have been presented earlier in the week! Attendees mentioned that other presentations earlier in the week merely assumed the audience was already familiar with OpenStack concepts and terminology, which obviously is not the case.
Storwize V7000 Unified with Spectrum Scale (formerly Elastic Storage)
Cameron McAllister, IBM Systems Architect for Spectrum Scale, presented an overview how Storwize V7000 Unified can interconnect with IBM Spectrum Scale deployments. The secret is a feature in both called Active File Management (AFM).
Shankar Balasubramanian, IBM Senior Technical Staff Member for Active File Management, went into details on how to set up Active File Management for a variety of use cases. For example, you could have Storwize V7000 Unified boxes in Remote Office/Branch Office (ROBO) locations replicating data to a centralized Spectrum Scale datacenter.
This week was a great conference! I received great feedback overall from many attendees about all the quality presentations they enjoyed this week.
Next year, Edge will be held in October 10-14, 2016. Save the date! Mark your calendars now!
Today is Tuesday, a good day for announcements and good news!
This week I am in Guadalajara, Mexico, and the focus in Mexico is Small and Medium sized Business (SMB). SmallBusinessComputing.COM put out their [2008 Awards: The Absolute Best in Small Business], and IBM disk and server systems were recognized. Here is an excerpt:
Network Storage As companies expand, so does the data, and often at an alarming rate. Adding dedicated storage to your network can ease both system performance and efficiency woes, making your work life a bit easier.
This year, 42 percent our readers cast their lot with the [IBM System Storage DS3400]. The $6,495 system supports 12 hard disk drives for capacity of up to 3.6 terabytes a good match for tasks such as managing databases, e-mail and Web serving.
Last year's winner, NetApp, takes a very respectable runner-up slot for the NetApp Store Vault S300, a $3,000 storage appliance that offers security, scalability, data protection and simplified management.
Also, IBM's SMB departmental machine, the [System i515 Express] was named runner-up for servers.
Continuing this week in Las Vegas, we had a great set of sessions today.
Fibre Channel Overview
I like the manner in whichJim Robinson presented this "basics" session on how Fibre Channel works, why it is spelled "Fibre" not "Fiber", and how all the different layers work in the protocol.
IBM Virtualization Engine TS7700 series
Jim Fisher from the IBM Tucson lab presented the TS7700 series, which replaces our Virtual Tape Server (VTS). Hehad performance numbers to show that it was faster in various measurements against the B20 model of the VTS. Itis supported on the z/OS, z/VM, z/VSE, TPF and z/TPF operating systems.
IBM E-mail Archiving and Storage solution
Ron Henkhaus provided an overview of IBM's E-mail Archive and Storage appliance. The solution combines IBM BladeCenter server blade, DS4200 serieswith SATA disk, and pre-installed software: IBM Content Manager, IBM Records Manager, IBM CommonStore for Lotus Domino and Microsoft Exchange, and IBM System Storage Archive Manager. Services are included to get it connected toyour e-mail environment.
Lee La Frese from our Tucson performance lab presented various performance featuresof the IBM System Storage DS8000 series, and how they compare to competition.
First, some interesting statistics.
Back in 2002, the average high-end EnterpriseStorage Server (ESS) model F20 was configured only for 4 Terabytes (TB). In 2004,the average ESS was up to 12 TB. Today, the average DS8100 is 17.4 TB and the averageDS8300 is 41.5 TB.
51 percent of DS8000 series are configured for FCP only (Linux, UNIX, Windows, i5/OS),35 percent FICON only (System z mainframe), and 14% have both mixed.
Average I/O density has stabilized to about 0.6 IOPS per GB. This means that for everyTB of business data, you can expect most applications to issue 600 Input/Output requestsper second.
While IBM SAN Volume Controller has the fastest SPC-1 and SPC-2 benchmarks, the DS8000also has good results. Looking at just the monolithic "scale-up" systems, DS8000 hasthe fastest SPC-1, and second place for SPC-2.
Compared against the EMC DMX-3, the IBM DS8000 series has superior performance.For example, comparing 2Gbps port performance on each, DMX-3 is able to do 20 IOPS perport, compared to DS8000 with 38 IOPS per port.Compared against HDS USP, the response time for 60,000 IOPS for HDS averaged 10.5 milliseconds (msec), compared to IBM DS8000 less than 6.5 msec.
There are some unique features of the DS8000 to optimize performance. Two areAdaptive Multi-stream Prefetching (AMP) which helps improve processing of databasequeries, and HyperPAV which helps on mainframe workloads.
For FATA disks, performance of sequential reads and writes is only 20 percent less than15K RPM FC disks, but a whopping 50 percent less for random access. Consider using FATAfor audio/video streaming, surveillance data, seismic recordings, and medical imaging.
Comparing 146GB 10K versus 300GB 15K from a capacity perspective was interesting.37TB of 300GB 15K had 20 percent better response time, but 25 percent less maximum throughput,than 37TB of 146GB drives. Depending on your workload, this can help decided which youchoose.
Lee also covered RAID rebuild performance. When an individual HDD fails that is part of a RAIDgroup, the DS8000 performs a rebuild onto a spare drive. A RAID-5 rebuild is processedat 52 MB/sec, compared to RAID-10 at 56 MB/sec. Rebuild processing is low priority,so any other workload will take higher priority to avoid impacting application performance.Compared to EMC, the IBM DS8000 can rebuild RAID-5 73GB 15K RPM drive in only 24 minutes, but it takes 37 minutes to do this on a DMX-3. That is 13 minutes of additional exposure where a second drive failure might cause you to lose all your data in that RAID group!
N series ILM and Business Continuity
James Goodwin from our Advanced Technical Support team presented IBM System Storage N series featuresthat relate to ILM and Business Continuity. He covered features like SnapShot, SnapLock,SnapVault and LockVault.
Bruce Allen from BR Allen Associates LLC, an IT technology strategy and consulting firm, has written an excellent 9-page White Paper contrasting IBM and EMC's latest strategies. Here are some key excerpts:
"The term “information infrastructure” is over 40 years old, but its characteristics and requirements in today’s world are quite new indeed. Specifically, federating all storage enterprise wide, consolidating and standardizing onto virtualized, high-capacity media, and enabling dynamic, cloud-ready provisioning are among the major new IT challenges. Moreover, continued explosive storage growth demands that a systematic approach be crafted to address the full spectrum of current and future (information) compliance, availability, retention and security goals. For many customers, this transformation must occur amidst a storage growth rate of 50%-70% CAGR.
...IBM’s Information Infrastructure focus is a core element and foundational pillar in its Dynamic Infrastructure and New Intelligence initiatives, both well defined and tightly coupled to an umbrella vision and strategy called “Smarter Planet.” It is also important to remember that IBM has its own vast, internal infrastructure, and is transforming it in the same manner prescribed to customers. IBM’s increased investment in solution centers and expertise to develop and test drive customer solutions demonstrates its resolve in this area.
...In contrast, storage vendor EMC references information infrastructure as half of its bifurcated strategy,1 with virtualization being the other half. The two are represented by slightly overlapping circles, and interestingly, these two circles essentially mirror the EMC organization. ...Analysis of both the strategy and the organization indicates a continued strong product focus, a stark contrast to IBM’s strategy that puts solutions first and products second.
...IBM’s Information Infrastructure strategy and portfolio takes a more holistic approach and appears to be shifting its own organizations and partners from pure product focus to a true solution orientation that more directly addresses customer needs. ...IBM views these elements as integral to any information-led transformation, but its competitors fall well short in this arena.
...As a system vendor, IBM clearly has a more in-depth set of offerings and a more elegant strategy and vision for providing a dynamic information environment than its competitors. None of the other system vendors have made the strides, or the investments, that IBM has.
...Because of its size and breadth, IBM uniquely has all of the pieces, and also has a vast information infrastructure of its own to build and manage. IBM often uses its internal systems to showcase new capabilities, as shown in these examples:
In an early cloud computing production pilot, IBM was able to reduce costs by managing more than 92,000 worldwide users with one storage cloud and one delivery team. Lessons learned from this deployment helped IBM establish cloud computing requirements for today’s products and services.
In 2009, IBM deployed a unified, centralized customer support portal for all technical support tools and information. The portal unifies all IBM systems, software, and services support sites, including those from recent acquisitions. By leveraging its own portal, database, and storage technology, IBM was able to consolidate multiple support sites into a single portal. The new portal dramatically simplifies the user experience for clients with multiple IBM products, while helping IBM control infrastructure costs.
...a key difference between IBM and EMC is IBM’s orientation to total-solution provisioning, not just for one application at a time, but for the entire set of infrastructure needs that customers have. To ensure this, a clearly articulated strategy and vision keeps IBM’s focus on the bigger picture as it addresses each customer’s requirements.
...Efforts tied to cloud computing have helped vendor organizations to work together better toward composite and integrated solutions, but the vague specifications and lack of immediate revenue keep most vendor sales organizations focused on their respective products. The only other way to address the challenges of integrating people and technology as described above is to put a clear strategy in place with specific tactical goals and objectives. This is where IBM leads the industry in making demonstrable progress in building solutions that achieve the goals of its dynamic infrastructure model and strategy.
...IBM is in a unique position to deliver and support the full information infrastructure “stack” and address all of its clients’ information-centric challenges. The combination of IBM’s storage technology, information management products, aggressive financing, and best-of-breed integrated services supported by world-class expertise and proven experience, provide the building blocks for the world’s strongest information infrastructure portfolio.
Mr. Allen also discusses the successes of two real client examples, Virginia Commonwealth University Health Systems (VCUHS), and INTTRA, the largest multi-carrier e-commerce platform for the ocean shipping industry.
And, it's not too late to sign up for IBM Tivoli's [Pulse 2008] conference that will be heldin Orlando, Florida, May 18-22, 2008. I'll be there Sunday and Monday only, in the Tivoli Storage track, so if you are planning to attend and wish to meet up with me while I am there, please send me a note!
The gondolier propels the boat with an oar, and stopped rowing a few times to belt out beautiful Italian songs.
Truly impressed, I asked the gondolier how long was the training for this job. "Six weeks!" he answered. Wow! Where can I learn to sing like that in six weeks?
He clarified. No, the Venetian hotel hires competent singers, and then spends six weeks to teach them to row the gondola. Duh!
I asked Vasfi Gucer, our ITSO project leader for this residency, why there were so many Cloud topics on the agenda for this social media training. He explained it was just as important to emphasize "why" people need to be passionate about Cloud, in addition to the "what" and "how" of blogging.
This reminded me of this quote from fellow author Hugh MacLeod. I highly recommend his series of books.
"Blogging requires passion and authority. Which leaves out most people."
--- Hugh MacLeod.
Vasfi had invited Cloud experts who already have the authority to blog, and the point of this residency is for the residents to become passionate in sharing their expertise.
Here are some of the people that spoke on Cloud:
Ric Telford, IBM VP of Cloud Services
Ric Telford shared with us IBM's point of view of where the Cloud industry is going. He has been in this job position since 2009, and shared with us the history of how the IBM Cloud business has evolved in the past four years.
Jane Munn, IBM VP Business Line Executive for Cloud hardware
As the Center of Competency on Cloud for all 12 IBM Executive Briefing Centers in my group, I had to report to Jane Munn on a frequent basis. I was pretty candid on those calls on what we should change, and I am glad to see that many of my suggestions have been implemented, or being considered for 2014.
Michael Fork, IBM Lead Architect for Hosted Private Cloud
Michael Fork gave two great presentations, one on [IBM SoftLayer] Cloud services, and the second on IBM's support of open standards, such as [OpenStack] and Cloud Foundry.
Hans Zai, IBM Cloud Service Line Leader; and Odilon Magroski Goulart Junior, IBM Technical Solution Architect
All the residents had to present in front of the class on their expertise. Hans and Odilon presented their work on [IBM SmartCloud for SAP Applications]. Hans is from Sweden, and Odilon from Brazil, so their perspectives on this was quite interesting.
When IBM renamed LotusLive to [SmartCloud for Social Business], I thought this would be the naming convention for all of our Software-as-a-Service (SaaS) offerings.
But SmartCloud for SAP Applications is a Platform-as-a-Service, providing the SAP environment as a platform, which allows clients to then deploy their customized SAP applications on this platform.
What did I present on for my "Share your expertise" session? IBM System Storage, of course! Storage is a critical part of Cloud!
So, my gentle readers, what topics do you want me to write about that combines Storage and Cloud? Enter your suggestions in the comments below.
This week, I am attending the [InterConnect Conference] in Las Vegas, Feb 21-25, 2016. This is IBM's premier Cloud & Mobile conference for the year.
Monday afternoon, I attended various break-out sessions.
1441A Data Resiliency: Data-Driven Analytics and Beyond
Ramani Routray (IBM) and B.J. Klingenberg, IBM, co-presented. Aggressive and differentiated Recovery Point Objectives (RPOs) and Recovery Time Objectives (RTOs) create data protection silos. Resiliency for an enterprise data center is often achieved via redundant components, periodic backup, continuous replication and/or highly available architectures. With the emergence of cloud delivery models, Backup-as-a-Service and DR-as-a-Service have gained wide acceptance. This uniquely challenges service providers to quickly analyze all the metadata from these environments to enable problem determination, fault isolation, capacity management, SLA violation, etc. Learn about a big data analytics framework that analyzes millions of resiliency metadata tuples in near real-time to generate actionable insights.
1267A Prudential and IBM: Integrating Application and Storage Management to Drive Cloud Service Levels
This was a 50/50 presentation, with the first half covered by clients OJ Dua, supported by his boss, Scott Singerline, both from Prudential Financial.
Prudential explored their successful approach for optimizing storage and improving service. First, experts from Prudential Financial will describe their experiences integrating IBM Spectrum Control v5.2 (formerly IBM Tivoli Storage Productivity Center) inventory, availability, and performance data with Tivoli Application Dependency Discovery Manager (TADDM) and Netcool OMNIbus to improve services for core business applications.
(Over 10 years ago, I was the chief architect for IBM TotalStorage Productivity Center v1. The clients from Prudential could not emphasize enough how much better Spectrum Control v5.2 was compared to their experiences with the prior versions. It has come a long way, baby!)
The second half was covered by Brian Sherman, IBM Distinguished Engineer. He described how related IBM Spectrum Storage solutions are transforming storage. IBM Spectrum Storage solutions deliver reliable, flexible service levels at a significantly lower cost than traditional storage.
6523A VersaStack: Because Time and Cost are of the Essence for Cloud Service Providers
This was more of a 25/75 presentation. Ian Shave, IBM Business Line Executive for Spectrum Virtualize and VersaStack, kicked off the session with a quick overview of VersaStack, which combines Cisco UCS x86 blade servers and Cisco network switches with IBM Spectrum Virtualize storage solutions. This is often referred to as "Integrated Infrastructure" or "Converged Systems". While the growth of Integrated Infrastructure adoption is growing 15 percent, storage within Integrated Infrastructure solutions is growing faster at 44 percent.
VersaStack can be implemented as follows:
Cisco UCS Mini with Storwize V5000, either iSCSI or FCP
Cisco UCS with Storwize V7000 (block-only) or V7000 Unified (file and block access)
Cisco UCS with FlashSystem V9000, for high-speed, low-latency application requirements
John Buskermolen and Dan Simunic, both from i-Virtualize, covered their experiences with VersaStack. Founded in 2009, i-Virtualize is a Managed Services Provider (MSP), Cloud Service Provider (CSP) and value-added reseller, for clients in both USA and Canada, growing 41 percent year over year.
They reduced the time to market from weeks to days, cut new environment provisioning time from days to minutes, and simplified management when it implemented VersaStack, an integrated infrastructure solution that combines Cisco UCS Integrated Infrastructure with IBM storage solutions built with IBM Spectrum Virtualize to deliver extraordinary levels of performance and efficiency.
Why did i-Virtualize choose VersaStack?
79 percent reduced provisioning time
60 percent lower costs
10x performance acceleration
Higher flexibility, with clustered systems that scale up and out
Let's i-Virtualize administrators and management sleep at night
47 percent capacity savings with Real-time Compression
IBM Spectrum Virtualize HyperSwap for high availability
Storage-based replication across multiple datacenters
Cisco UCS director provides single-pane-of-glass management
Their latest project is called VIXO, a Cloud Managed Services Console which stacks Cloud Foundry, Docker, OpenStack, VMware and other 3rd party services on top of their VersaStack. This is a collaboration with Oxbury Group.
VersaStack is an ideal solution for Cloud Service Providers (CSP) or for any client interested in "cloud-in-a-box."
3690A Meet the Experts on IBM Cloud Storage Services
Ann Corrao and Mike Fork, both from IBM, presented IBM's various storage capabilities on SoftLayer and Cloud Managed Services (CMS). Of IBM's 43 Cloud datacenters, 28 are SoftLayer, and the other 15 are CMS.
For block-based volume storage, SoftLayer offers "Endurance" and "Performance". These are backed by multi-pathed iSCSI volumes.
With "Endurance" option, you purchase a fixed I/O density, either 0.5 IOPS/GB, 1 IOPS/GB or 4 IOPS/GB. If you choose a 100 GB volume, you are guaranteed 400 IOPS. Typical business applications like database or email consume about 0.7 IOPS/GB.
With the "Performance" option, you pick the IOPS for your volume, up to 6,000 IOPS, and then pick the size to match your needs, say 100 GB. This is best suited for clients who know their application well enough to specify this.
IBM Bluemix also has a block service, based on OpenStack Cinder drivers. These are backed by internal disk on storage-rich servers. IBM SoftLayer can pack 4 drives into a 1U server, 12 drives into a 2U server and 36 drives into a 3U server.
For object store, IBM SoftLayer supports OpenStack Swift. They support content expiration, versioning and metadata search.
(When asked if this was Cleversafe or something else, Mike was quick to point out that IBM SoftLayer focuses on the "Service Level Agreement (SLA), the client experience, and the APIs" so however they chose to back this storage is internally determined. The client should not have to specify product xyz in their contract.)
An extra feature for object store is "Content Delivery Network" (CDN) which uses EdgeCast to cache content at the edges of the network to improve performance delivery. You designate which object containers you want to accelerate performance, and you pay for the amount of bandwidth consumed.
For file space, IBM SoftLayer supports NFS and SFTP only. Supporting CIFS, or rather its replacement SMB, is a known requirement. In the meantime, there are a variety of 3rd party "Cloud Gateway" solutions, like NetApp AltaVault, Panzura global namespace, or CTERA.
For file sync-and-share, IBM has partnered with Box to provide Enterprise-class service.
How do clients ingest data into their IBM SoftLayer account? One option is to use Aspera, a recent IBM acquisition that is 3x faster than traditional SCP. Another option is to ship disk or tape cartridges to IBM SoftLayer facility.
I've gotten some strange emails lately, so I thought I would address them here.
Dear Tony, In your last post about [New Years Resolutions for 2009], you mention spending more time with friends and family, which is typically a phrase usedby people leaving a company.
Are you announcing your retirement?
No, I don't plan to retire anytime soon. Like most companies, IBM had [changed its retirement plans]. Those lucky enough to be on the old plan could retire after 30 years of service to IBM, and get 12 percent of their last five year's salary as an annual pension the rest of their lives. If you averaged $100K per year the last five years, then you could retire on $60K per year. Many IBMers in Tucson took their pension and moved to Mexico, and lived like kings!
To qualify for the old plan, you had to be a certain age, have a minimum number of years service working for IBM, or be an executive of Italian-American descent. I missed it by a few months, so I am on the new plan instead. This involves employer contribution matches to a 401(k) plan and reflects the trend from working for a single company all your life, tochanging careers or companies every 5 to 10 years.Many of my colleagues on the old plan had announced early last year their plans to retire by the end of 2008, but then changed their minds after the economic downturn.
For both personal and professional reasons, I plan to travel less in 2009,so that will give me more time to reconnect with friends and family, especially my friends over at[Tucson Fun and Adventures], the premiere singles activities club in Southern Arizona; the [Tucson Laughter Club], recognized as one of the oldest laughter clubs in the United States; and the Tucson Film Society at the[Loft Cinema].
Dear Tony, Why not make a New Years Resolution for an "exercise regime"?
I made that lifestyle change back in 2003, joining [Performance at McMahon's] fitnesstraining facility, and have been lifting weights there, several times per week, ever since.
This is my personal trainer Christine. Our gym had their annual Elite Performer athletic contest running August to November last year, and I came in fifth place. If you are looking fora personal trainer in the Tucson area to jump-start your own fitness goals, call Christine at 907-4510.
Normally, I considerNew Years Resolutions for starting new things, changing bad behaviors, or revisiting things I have long forgotten, not really intended for continuing to do the same as the year before. However, if it makes you happy, I resolve to continue my exercise regime of lifting weightsthree times a week, and will try to do more [cardio] as well.
Dear Tony, What's up with your fellow blogger Chuck Hollis from EMC and his post[Timely Reading], suggesting we should read Ayn Rand's hefty novel Atlas Shrugged?
What's your take on this?
I don't talk with Chuck personally about his posts, so I can only guess that he is underthe same blackout period rules, which typically commences the day following the end of the fiscal quarter and ends after the issuance of a news release disclosing the quarterly financial results.
That said, Chuck is an avid reader, and often recommends books he likes. For example,based on his recommendation, I read Tim Harford's [The Undercover Economist] and found it an excellent choice.In the book Atlas Shrugged, Ayn Rand renounces religion, socialism and a variety of other ills facing societyin 1950s America. Since [93 percent] of scientists and engineers are Atheist,Agnostic or other form of non-believer, I suspect most readers of the Storage blogosphere areat least somewhat familiar with Ayn Rand's works. Personally, I prefer the works of fellow atheist authors[Douglas Adams], [Sir Isaac Asimov], [Richard Dawkins], and [George Orwell].
Chuck mentions he saw Stephen Moore's article ['Atlas Shrugged': From Fiction to Fact in 52 Years in the Wall Street Journal, which considers this tometo be the second most influential book, second only to the Bible. No doubt many of the bailoutplans proposed today sound similar to the government acts covered in the novel. One warningrings true for me:
When profits and wealth and creativity are denigrated in society, they start to disappear -- leaving everyone the poorer.
However, I suspect his postmight also be partly motivated by Josh Bernoff's report [Time To Rethink Your Corporate Blogging Ideas] from Forrester Research. I've read the full report, andit has some interesting results.Only 16 percent of those surveyed who use company blogssay they trust them. The situation improves slightly if you look at people who are activein the blogosphere.Among those who read blogs regularly, only 24 percent trust company blogs. And only 39 percent of bloggers, who actually write their own blogs, trust company blogs. This ranks lower than every other form of content Forrester asked about, includingbroadcast and print media, direct mail, and email from companies.
This would mean company blogs are justslightly more trustworthy than self-proclaimed UFO alien abductees, tabloidsat the grocery store checkout lane, and perhaps politicians like Vice President Dick Cheneyor former Secretary of Defense Donald Rumsfeld.Josh insists that this report is not meant as a plea for existing corporate bloggers to give up blogging, but rather to be more thoughtful on how and why they blog.
Perhaps Chuck is suggesting that bloggers are like the creative types in Atlas Shrugged who felt under-appreciated, and that perhaps all IT Storage bloggers should go on strike?
Well, I'm not retiring, not quitting my exercise routine, and not planning to stop blogging.Last year, thanks to you my dear readers, I was ranked the third most influential blog on IBMDeveloperworks. Congratulations to my fellow IBM bloggers [Bobby Wolf] and ["Turbo" Todd Watson], who ranked first and second!
Continuing this week's series on Pulse 2009 video, we have a double header. Bob Dalton discusses our entry-level IBM System Storage [DS3000] and midrange IBM System Storage [DS4000] disk systems, followed by Dan Thompson discussing [IBM Tivoli Storage Manager FastBack] software.
IBM Tivoli Storage Manager FastBack is the result of IBM's [acquisition of FilesX], a company in Israel that developed software to backup servers at remote branch offices running Microsoft Windows operating system.
With mixed emotions, Jon Peake announced he will retire from IBM next week. Jon is known as thefather of IBM Virtual Tape Server (VTS), the industry's first virtual tape system, announced in 1996and generally available in 1997.One of my 19 patents was for the VTS pre-migration capability, and as lead architect for DFSMS, I worked closely with Jon and his tape systems team to ensure its success.
From left to right:
Chris Telford, IBM Development manager for Enterprise Tape Integration
Jon Peake, IBM Distinguished Engineer and Master Inventor
Annette Estelle, Jon's global admin assistant
At his retirement celebration, Jon was awarded the coveted "Project Bulldog" jacket, which has an interesting history.
In response to IBM's 1996 VTS announcement, the top StorageTek (STK) tape sales teams and most of the dedicated tape technicians were invited to a global assembly at a fancy resort in Winter Park, CO (about 90 miles west of STK's Louisville headquarters) in early 1997. The gathering was named Project Bulldog, after Ron Korngiebel, STK's director of competitive marketing, who I am told had voice and facial resemblance to justify the project moniker. Ron had recruited Fred Moore, Steve Blenderman, and other prized engineers as speakers. I have seen both Fred and Steve speak at various conferences such as SHARE and GUIDE, and agree they are high quality speakers.
The goal was to have STK's brightest in Louisville go down in the trenches, work the field guys into a frenzy, defend STK Tape at any cost, and send IBM packing. At the end of the two day fest, many participants received the coveted Project Bulldog jacket.
Former STKers who now work at IBM can remember this meeting involved:
Bashing of the [IBM Seascape] architecture approach. The use of commodity servers and componentsto build storage systems continues today in the IBM System Storage DS8000, SAN Volume Controller,XIV, and TS7650 Deduplication solutions.
Explanations how and why IBM's VTS would never work, and how only STK virtual tape would make it in the market. Today, IBM is the leader in storage virtualization, both for disk and tape.
Mock interview videos with claims that IBM could never figure out how to attach IBM drives to the STK Silo. I was a big proponent of this, having visited customers who specifically asked for IBM to sell its better, faster IBM drives into their existing STK silos. At first, upper management was hesitant to do this, but the IBMengineers worked out what changes were needed, and today many STK tape automation libraries run with IBM tape drives.
While some analysts frowned on Sun's [2005 acquisition of StorageTek], IBM was delighted, given Sun's previous track record in storagecompany acquisitions. I joke that we are still picking up confetti in the hallways of IBM's Tucsonlab. I was in New York city when I heard Sun's announcement, and it didn't take long for STKemployees offering me their resumes.Since then, many STK engineers, technicians and sales team have left Sun, many coming over to IBM.Back then, there were many intelligent and talented people working for StorageTek, and IBM is gladto have hired them.
With the resurgence of interest in tape systems, from dealing with new legislation for long term retention of electronic data to a focus on energy efficiency, Jon leaves much like a champion retiring at the top of his game.
Jon, I am going to miss you! Enjoy your retirement!
Jon Toigo over at DrunkenData writes in his post[A Wink and a Nod] about thebenefits of the new IBM System z10 Enterprise Class mainframe. Here's an excerpt about storage:
"The other key point worth making about this scenario is that storage behind a z10 must conform to IBM DASD rules. That means no more BS standards wars between knuckle-draggers in the storage world who continue to mitigate the heterogeneous interoperability and manageability of distributed systems storage using proprietary lock in technologies designed as much to lock in the consumer and lock out the competition as to deliver any real value. That has got to be worth something."
For z/OS and TPF operating systems, disk must support CCW commands over ESCON or FICON connections, or NFS commandsover the Local Area Network. However, most of the workloads that are being ported over from x86 platforms willprobably be running Linux on System z images, and as such Linux supports both CCW and SCSI protocols, the latterover native FCP connections through a Storage Area Network (SAN) or via iSCSI over the Local Area Network. Many SAN directors support both FCP and FICON, and the z10 also supports both 1Gbps and 10Gbps Ethernet, so you may not have to invest in any new networking gear.
The best part is that you may not have to migrate your data. The IBM System Storage SAN Volume Controller is supported for Linux on System z, and with "image mode" you can leave the data in its original format on its original disk array. Many file systems are now supported by Linux, including Windows NTFS with the latest NTFS-3G driver.
If your data is already on NAS storage, such as the IBM System Storage N series disk systems, then the IBM z10can access it directly, from z/OS, z/VM or Linux.
Have lots of LTO tape data? Linux on System z supports LTO as well.
Jon continues his rant with a question about porting Microsoft Windows applications. Here's another excerpt:
"For one, what do we do with all the Microsoft servers. There is no Redmond-sanctioned approach to my knowledge for virtualizing Microsoft SQL Server or Exchange Server in a mainframe partition."
Yes, it is possible to run Windows on a mainframe through emulation, but I feel that's the wrong approach. Instead, the focus should be on running "functionally equivalent" programs on the native mainframe operating systems, and again Linuxis often the best choice for this. Switching from Windows to Linux may not be "Redmond-sanctioned", but it getsthe job done.
Instead of SQL Server, consider something functionally equivalent like IBM's DB2 Universal Database, or perhaps an open source database like MySQL, PostgreSQL or Apache Derby. Well-written applications use standard SQL calls, so ifthe application does not try to use unique, proprietary features of MS SQL Server, you are in good shape.
In my discussion last November on [Microsoft Exchange email server], I mentioned that Bynari makes a functionally equivalent email server on Linux that works with your existing Microsoft Outlook clients. Your end-users wouldn't know you migrated to a mainframe! (well, they might notice their email runs faster)
So if your data center has three or more racks of Sun, Dell or HP "pizza box" or "blade" x86 servers, chances are you can migrate the processing over to a shiny new IBM z10 EC mainframe, save some money in the process, without too much impact to your existing Ethernet, SAN or storage system infrastructure. IBM can even help you dispose of the oldx86 machines so that their toxic chemicals don't end up in any landfill.