This blog is for the open exchange of ideas relating to IBM Systems, storage and storage networking hardware, software and services.
(Short URL for this blog: ibm.co/Pearson )
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.
Tony Pearson's books are available on Lulu.com! Order your copies today!
Safe Harbor Statement: The information on IBM products is intended to outline IBM's general product direction and it should not be relied on in making a purchasing decision. The information on the new products is for informational purposes only and may not be incorporated into any contract. The information on IBM products is not a commitment, promise, or legal obligation to deliver any material, code, or functionality. The development, release, and timing of any features or functionality described for IBM products remains at IBM's sole discretion.
Tony Pearson is a an active participant in local, regional, and industry-specific interests, and does not receive any special payments to mention them on this blog.
Tony Pearson receives part of the revenue proceeds from sales of books he has authored listed in the side panel.
Tony Pearson is not a medical doctor, and this blog does not reference any IBM product or service that is intended for use in the diagnosis, treatment, cure, prevention or monitoring of a disease or medical condition, unless otherwise specified on individual posts.
The developerWorks Connections Platform is now in read-only mode and content is only available for viewing. No new wiki pages, posts, or messages may be added. Please see our FAQ for more information. The developerWorks Connections platform will officially shut down on March 31, 2020 and content will no longer be available. More details available on our FAQ. (Read in Japanese.)
Well, it's the end of the year, so I thought a recap of year 2014 would be in order.
The year started out with some January announcements, including the IBM FlashSystem 840. IBM is proud to be ranked #1 in All-Flash Arrays, and the IBM acquisition of Texas Memory System has caused all of the other competitors to scramble their own wanna-be offerings. IBM also announced it was going to sell off its System x division to Lenovo.
In February, I wrapped up a project to build a Linux-based PC for a kindergarten class. IBM announced some exciting new things at Pulse 2014 conference, including IBM Bluemix Platform-as-a-Service (PaaS), new IBM SmartCloud Virtual Storage Center offerings, and acquisition of Cloudant Database. Also, on Valentine's day, IBM announced the FlashSystem V840, which combines the software-defined storage features of SAN Volume Controller, with the Microlatency of the FlashSystem 840. IBM sold its 10,000th PureSystems converged expert-integrated system.
In March, I completed a six-month film project ["A Tucson Executive Briefing Center: A Quick Visual Tour"]. I was writer/director/actor for this quick 3-minute film posted on YouTube. I wrote the script and had it reviewed by a professional script reviewer, hired a professional cinemetographer, paid royalties for background music, located a voice-over expert for narration, and trained the actors (all IBM employees) how to read their lines and stand on their mark for the camera. It was a big success!
In April, I presented at the Systems Technical University in Istanbul, Turkey. I had been to Turkey before, but this was my first time to the city of Istanbul itself. The owner of my local [Savaya Coffee] is from Istanbul, and was able to introduce me to someone who was able to arrange for a full tour my first day! Meanwhile, on the other side of the pond, IBMers in New York were celebrating the 50th anniversary of the IBM mainframe, including a cameo appearance on the TV show "Mad Men".
In May, I was busy presenting at the IBM Edge conference in Las Vegas. IBM celebrated the sixth anniversary of IBM ProtecTIER data deduplication device, announced "Codename: Elastic Storage" and new features on the DS8870 disk system, and presented analyst findings that IBM Software Defined Storage was substantially less expensive than competitive offerings.
In July, I took a nice summer vacation, [a road trip across the state of Tennessee]. IBM made a strategic partnership with Apple to offer mobile apps for the data center enterprise for the iOS operating system on iPhones and iPad tablets.
In August, I completed a summer partnership with University of Toronto and IBM Softlayer to build "Concept IBM Watson", a scaled down version of IBM Watson based on my infamous 2011 blog post [How to replicate Watson hardware and systems design for your own use in your basement]. Rather than using three physical servers, however, we had virtual x86 machines running on IBM Softlayer cloud. The system was only asked the simplest "How many...?" questions against a single text document, but proved to the University that teaching analytics by replicating IBM's historic achievement was effective and possible.
In September, I celebrated my eight year "Blogoversary". That's right, I have been blogging for the past eight years! With over 800 posts, and five published books, I countinue to be ranked #1 most-read blog on IBM developerWorks. IBM was ranked #1 for Software Defined Storage!
In October, I presented at the Systems Technical University in Dublin, Ireland. This was my first time in Ireland, and I found Dublin to be quite a beautiful city, with friendly people and delicious food.
The rest of October, and much of November and December, I spent on the road, visiting clients to help close deals! (Sorry folks... Due to SEC black-out rules, I am prohibited from telling you how well I did) Since I am not allowed to talk about on-going discussions that I have with clients, my blog has been noticeably silent during these months. I apologize for any stress or anxiety this might have caused any of my readers!
Despite too-much-candy, too-much-turkey and too-many-cookies that the year-end often brings, I managed to lose twenty pounds on a low-carb, gluten-free, Paleo diet and exercise.
Well, it's Tuesday again, and you know what that means? IBM Announcements!
(This week I am in Pennsylvania and New York speaking to clients. The weather this week has not been cooperative!)
Spectrum Protect Plus 10.1.2
Just in time for the upcoming VMworld conference, IBM announces the following features added to Spectrum Protect Plus, a snapshot-based backup software for VMware, Hyper-V and databases.
Data-at-Rest Encryption for local backups stored in the vSnap repository
IBM Db2 support with point-in-time recovery
VMware vSphere 6.7 support
Alerting for backup and restore jobs and storage thresholds limits
Drill-down capabilities for dashboard widgets
Spectrum Protect 8.1.6
IBM also continues to enhance its traditional file-based backup product. Here are some of the features:
Tier data by backup state for container pools. When you have multiple backup versions, the most recent version is called the "active", the older versions are called "inactive" versions. Rarely do you recover inactive versions, so this feature allows them to be migrated off to object or cloud storage.
Ransomware detection for Virtual Environment workloads. This is an enhancement of the "Ransomware detection" introduced earlier this year, but for VMware and Hyper-V images.
IBM DS8882F All-Flash Array
When IBM announced the DS8880, it shocked folks that it changed them from the previous 33-inch wide, to a standard 19-inch width. The IBM Z team followed up with 19-inch wide models of its mainframe servers.
Now, IBM can bring these together. There are two flavors of the new DS8882F:
The "Rackless" model is 17U in height with the optional keyboard/monitor, and can be put into existing 19-inch racks. These can be used with VMware, Linux, Windows, AIX and z/OS.
The "Flex Frame" model, which is 16U, allowing it to fit nicely inside a single-rack IBM Z Z14 ZR1 model, or LinuxOne RockHopper II model. It is 16U instead of 17U because it shares the existing 1U-high keyboard/monitor unit.
Like the DS8888F, DS8886F, and DS8884F models, the new DS8882F uses the High Performance Flash Enclosure (HPFE) gen2 drawers, supporting either high-performance/high-endurance drives (400GB to 3.2TB each), or high-capacity/standard-endurance drives (3.8TB to 15.3 TB each).
The R8.5 release of firmware that accompanies this announcement also supports data-in-flight encryption for Transparent Cloud Tiering. It also supports a new feature called "Safeguarded Copies", up to 500 copies to protect against hackers and ransomware.
IBM Spectrum Access blueprints have been extended to support IBM Z and LinuxOne. These blueprints show how to run IBM Cloud Private with Spectrum Connect with IBM block storage, including IBM DS8880/F, SVC, Storwize and FlashSystem models.
IBM Storage Solutions for Virtual Desktop Infrastructures (VDI)
IBM offers a new blueprint to configure Virtual Desktops with its newly announced IBM FlashSystem 9100 device. The low latency/high IOPS capability of the FlashSystem 9100 is perfect for the type of "boot storms" that are often encountered with VDI deployments.
IBM Spectrum Scale 5.0.2 and Elastic Storage Server
At recent IBM Technical University, I joked that the IBM Elastic Storage Server is only "part of a complete breakfast" because it only supported the NSD POSIX interface. To make it useful in most situations, you needed to buy additional servers outside of the ESS to run Spectrum Scale protocol nodes to provide industry-standard file and object protocols.
Today, IBM announced that you can order a new "IBM Elastic Storage Server Data Server" (5148-22L) which is a POWER server with the Spectrum Scale software pre-installed for protocol node support. It has [similar specifications] to the IBM Elastic Storage Server Management Server (5148-21L).
If you prefer to run Spectrum Scale in the cloud, you can "Bring your own license" (BYOL) to Amazon Web Services.
For a while now, IBM has been trying to explain to clients that focusingon just storage hardware acquisition costs is not enough. You need toconsider the "Total Cost of Ownership" or TCO of a purchase decision.For active data, a 3-5 year TCO assessment can give you a better comparison of costs between IBM and competitive choices. For long-term archive retention, 7-10 year TCO assessment may be necessary.
Now, IBM has a cute [2-minute video] that brings anappropriate analogy to help IT and non-IT executives understand.
I have been involved with Business Continuity and Disaster Recovery my entire career at IBM System Storage. However, with new workloads like Hadoop analytics and new Hybrid Cloud deployments, I thought it would be good to provide a refresh.
The need for Business Continuity and Disaster Recovery has increased recently due to (a) climate change caused by human activity, (b) ransomware and other cyber attacks, and (c) disgruntled employees.
Back in 1983, a task force of IBM clients at a GUIDE conference developed "Seven Business Continuity Tiers for Disaster Recovery", which I refer to as "BC Tiers". I divided the presentation into three sections:
Backup and Restore: BC tiers 1 through 3 are based on backup and restore methodologies. I explained how to backup Hadoop analytics data, all of the various options for IBM Spectrum Protect software, and how to encrypt the tape data that gets sent off premises.
Rapid Data Recovery: BC tiers 4 and 5 reduce the Recovery Point Objective (RPO) and Recovery Time Objective (RTO) with snapshots, database journal shadowing, and IBM Cloud Object Storage.
Continuous Operations: BC tiers 6 and 7 provide data replication mirroring across locations. I covered 2-site, 3-site and 4-site configurations.
IBM Spectrum Virtualize - How it works - Deep dive
Barry Whyte, IBM Master Inventor and ATS for Spectrum Virtualize, covered a variety of internal topics "under the hood" of Spectrum Virtualize. This covers the SAN Volume Controller (SVC), FlashSystem V9000, Storwize V7000 and V5000 products, as well as Spectrum Virtualize sold as software.
In version 7.7, IBM raised the limits. You can now have 10,000 virtual disks per cluster, rather than 2,048 per node-pair. Also, you can now have up to 512 compressed volumes per node-pair. With the new 5U-high 92-drive expansion drawers, Storwize V7000 can now support up to 3,040 drives, and Storwize V5030 can support up to 1,520 drives.
While each Spectrum Virtualize node has redundant components, the architecture is designed to handle entire node failure. The term "I/O Group" was created to refer to the node-pair of Spectrum Virtualize engines and the set of virtual disks it manages. This made sense when virtual disks were dedicated to a single node-pair. Now, virtual disks can be assigned to multiple node-pairs, dynamically adding or removing node-pairs as needed for each virtual disk.
However, even if you have a virtual disk assigned to multiple node-pairs, only one node-pair would manage its cache, causing all other node-pairs to coordinate I/O through the cache-owning node-pair. The other node-pairs are called "access I/O groups".
The architecture allows for linear scalability, double the number of nodes, and you double your performance. Some competitors use n-way caching across four or more nodes, and it is a semi-religious argument on the pros and cons of each approach. Barry feels the 2-way caching implemented by Spectrum Virtualize is the most effective and efficient for performance.
All of the nodes are connected over IP network, but there is one designated as a "config node", and one, often the same, as a "boss node".
A cluster can have up to three physical quorum disks (either drive or mDisk) and optionally up to five IP-based quorums. The IP-based is just a Java program that runs on any server or Cloud, provided it can respond within 80 msec.
Either IP-based or physical quorum can be used for "tie-breaking" a split-brain situations. In the event there is no "active" quorum, the administrator can now serve as the tie-breaker manually. Barry recommends for Storwize clusters, where physical quorum disks are attached to a single node-pair, that you have at least one IP-based quorum for tie-breaking.
However, only physical quorum can be used for T3 Recovery. T3 Recovery happens after power outages. All of the nodes update the quorum disk with critical information of all of the virtual mappings of blocks to volumes, and this is used when bringing up the nodes again.
To protect against one pool consuming all of the cache, Spectrum Virtualize will partition the cache, and prevent any one pool from consuming more than a certain percentage of the total cache. The percentage depends on the number of pools:
Number of Pools
Max percentage of any individual pool
5 or more
Barry explained how failover works in the event of node failure. There is voting involved, and the majority remains in the cluster. In the case of an even split, called a "split brain" situation, the quorum decides. Orphaned nodes in a node-pair go into write-through mode, since the cache is no longer mirrored.
The I/O forwarding layer has been split between upper and lower roles. The upper layer handles access I/O groups. The lower layer handles asymmetric access to drives, mDisks and arrays.
N-port ID Virtualization (NPIV) drastically improves multi-pathing. Perhaps one of the coolest improvements in awhile, NPIV allows us to assign "Virtual" WWPN to other ports. When an I/O sent to a single port fails, it retries one or more times again, then waits 30 seconds, and then invokes multi-pathing to find a completely different path to the data. With NPIV, when a port fails, its WWPN is re-assigned to a different port, so the retries are likely to be successful before having to wait 30 seconds!
Lastly, Barry covered the delicate art of Software upgrades. Software is rolled forward one node at a time, and the "cluster state" is maintained during this time.
Different presentations this week are at different technical levels. My session was meant to be an overview of the concepts of Business Continuity, independent of specific operating system platform, using specific IBM products to help illustrate specific examples. Barry's was a deep dive into a single product family.
My colleague, Marissa Benekos, is on location with her video camera in Orlando, Florida for theComputerWorld [Storage Networking World] conference.
The IT specialists from the IBM booth were excited at David Bricker's debut on YouTube.Here's the rest of the gang in this [video].
Here's Andy Monshaw, General Manager of IBM System Storage and keynote speaker at this SNW event, summarizingIBM's "Information Infrastructure" strategy in 60 seconds in this [Youtube video].
This last video is Clod Barrera talking about the importance of security. Clod is an IBM Distinguished Engineerand Chief Technical Strategist for IBM System Storage product line. Here is his[Youtube video]
It looks like Marissa is having a lot of fun taking these videos at the event.More videos, as we get them, will be posted to the [IBM videos channel].
Well, it's Tuesday again, and you know what that means? IBM Announcements!
IBM announced a new product, IBM Spectrum Protect Plus. To understand why, I will need to discuss a bit of history related to Data Protection.
(FCC Disclosure: I work for IBM. This blog post can be considered a "paid celebrity endorsement" for IBM Spectrum Protect, IBM Spectrum Protect Snapshot, IBM Spectrum Protect for Virtual Environments, and IBM Spectrum Copy Data Management products. I was not paid in any manner to promote Geoffrey Moore's book mentioned below.)
IBM Spectrum Protect was originally developed as the Workstation Data Save Facility (WDSF) back in the 1980s, back when Personal Computers were just getting deployed.
I started in 1986 developing mainframe software, so we all had bulky 3270 terminals. When our area was offered 120 PCs to replace them, I was tasked with determining how to roll these out, 24 at a time, over five months.
My job was to determine who would get a PC in the first round, the second round, and so on. I handed out a simple one-page survey, asking everyone basic questions. Are you familiar with Personal Computers? Do have one at home? Are you comfortable using a mouse? My plan was to give those most familiar with them sooner, and those less familiar in later rounds.
However, it was my final question that sealed the deal:
How soon do you want a PC to replace your 3270 terminal?
[ ]Immediately [ ]Next month [ ]No Hurry [ ]Put me last [ ]Never!
Surprisingly, I had roughly 24 folks choosing each option on this last question, which made my decision process easy for me!
(In his book Crossing the Chasm, fellow author Geoffrey Moore would come up with similar groups: Innovators, Early Adopters, Early Majority, Late Majority, and Laggards. This is a great book and I highly recommend it!)
Of course, we used WDSF to back up the files. WDSF would later morph into DFDSM, then ADSM, then TSM, and now it is called IBM Spectrum Protect.
Over the decades, the product has evolved from just backing up data on personal computers. IBM Spectrum Protect can now protect all kinds of machines, from tablets, mobile devices, and smartphones, to virtual machines, databases, and application servers in the data center.
Besides creating backup versions of files, IBM Spectrum Protect can also migrate older, less frequently used files to less expensive media, as well as archive files for long-term retention.
Different files can be assigned to different "management classes" that determine policies to be applied and enforced on the backup, migration and archive copies. For backups, this includes how many versions to keep while the file exists, how many versions to keep after the original file is deleted, how long to keep those inactive versions.
Instead of a grandfather-father-son [backup tape rotation], full-plus-incremental, or full-plus-differential scheme employed by other backup software, IBM Spectrum Protect has a unique "Incremental-Forever" approach that reduces backup time, LAN bandwidth requirements, and backup storage media.
While most companies still backup to tape, IBM Spectrum Protect can backup to flash, disk, tape, virtual and physical tape libraries, object storage, and even to public Cloud Service Providers such as IBM Bluemix, Amazon S3, and Microsoft Azure.
IBM Spectrum Protect both client-side and server-side data footprint reduction technologies including compression and deduplication, eliminating the need for expensive, single-purpose data deduplication devices like Dell-EMC Data Domain.
IBM Spectrum Protect is recognized as a leader in Data Protection software, able to scale up to meet the demands of the largest enterprises. However, the parameters and options that IBM Spectrum Protect has acquired over time have been compared to the cockpit or flight deck of an airplane!
For clients with Virtual Machines, IBM offered three solutions:
IBM Spectrum Protect Snapshot
Formerly called Tivoli Storage FlashCopy Manager (FCM), [IBM Spectrum Protect Snapshot] takes frequent, near-instant, non-disruptive, application-aware backups and restores for SAP, Oracle and Db2. It can also be used for VMware using advanced snapshot technology, on both IBM and non-IBM storage systems.
IBM Spectrum Protect Snapshot can be used as a stand-alone product, or integrated with IBM Spectrum Protect to move the snapshots and FlashCopy targets to other storage media.
IBM Spectrum Protect for Virtual Environments (VE)
Formerly called IBM Tivoli Storage Manager for Virtual Environments, [IBM Spectrum Protect VE] protects both VMware and Microsoft Hyper-V virtual machines.
IBM Spectrum Protect VE safely moves backup workloads to a centralized IBM Spectrum Protect server and enables administrators to create backup policies or restore virtual machines with just a few clicks. It allows you to protect data without a traditional backup window.
IBM Spectrum Copy Data Management makes copies available to DBAs, Developers and VM administrators when and where they need them. While this product is focused on DevOps and Dev/Test workflows, it can also be used to automate and schedule snapshots that can serve as backups.
Surprisingly, many companies do not take advantage of these solutions. Even clients who already have IBM Spectrum Protect deployed either (a) simply use Spectrum Protect clients on individual VM guests, or (b) use third-party products to backup VMs outside of Spectrum Protect infrastructure.
"Problems cannot be solved with the same mind set that created them."
-- Albert Einstein
Smaller clients want something simpler to deploy, and easier to use and administer. Rather than simplify the products above, a process called "kneecapping" in the IT industry, IBM opted for a clean slate, [start-from-scratch] approach.
The result is IBM Spectrum Protect Plus, new software that was preview announced last Wednesday in time for this week's VMworld 2017 conference in Las Vegas, and next month's VMworld conference in Barcelona, Spain.
IBM Spectrum Protect Plus is available as either a stand-alone product, or integrated with IBM Spectrum Protect for long-term protection. It is focused exclusively on VMware and Hyper-V environments. General Availability is expected some time in 4Q 2017.
Key features include:
Simple to install in less than 15 minutes, configured in an hour
Easy to use by DBA, VM or application administrator. No IBM Spectrum Protect skills required for stand-alone deployment
Pre-defined Gold, Silver and Bronze policies are ready to use. Additional customized policies can be configured as needed
Supports both application-aware and crash-consistent methods
Data Footprint Reduction technologies including compression and deduplication
Instant data recovery to support DevOps, Dev/Test, Reporting, Analytics and Training
Granular search and restore of entire Virtual Machines, VMDKs, and individual files
As for the name, I would have prefered "IBM Spectrum Protect Basic Edition". The "Plus" implies that the new product is more advanced, or offers more features, than the existing Spectrum Protect editions.
"Do you know what I do?" Mr. Mondavi recalls Mr. Gallo asked him when they first met. "Yes, you run the largest winery in the country," recalls Mr. Mondavi, then in his mid-20s. "No," Ernest corrected him. "I go out and visit customers in stores."
Robert Smith (aka Radio Voom) reports on National Public Radio that Second Life is now being used for campaigning for political candidates. It used to be that political candidates took trains and buses across the country, meeting people, discussing their issues, and getting a feel for what is going on in the hearts and minds of their potential voters. With the development of TV and Radio, candidates traveled less, hoping to get their word out to people who would listen to them. Using Second Life and other social networking tools brings candidates back to having conversations with the people they hope to represent.
Of course, many of these candidates are old, and are learning internet social networking skills for the first time. John McCain, my senator from Arizona, is running for President at 70 years old! It's true that old dogs CAN learn new tricks.
IBM is investing heavily into Second Life, as are many other forward-thinking companies, to explore the age-old human need for connectedness, community and dialog. I've asked my team to all get their avatars up and running in Second Life. Granted there is a bit of a learning curve, but everybody handles change in different ways, some better than others.
"Knowledge is the antidote to fear." -Ralph Waldo Emerson
Why are most of these guys (and girls) with over a billion US dollars in net worth still working? Perhaps because they embrace new ideas, and are on the thrill seeking side of humanity. I guess I am too. I'll be thrill-seeking in Chicago this weekend, celebrating St. Patrick's day.
In the 2004 comedy ["A Day Without a Mexican"], the director envisions how disruptive life would be in California if all the Mexicans suddenly disappeared. The point is that sometimes you take things in the background for granted.
I was reminded of this when I saw Mark Underwood's blog post [Mainframe: Still Not Crazy After All These Years]. The article reminds us how critical IBM z Systems mainframes (and related storage like the IBM DS8880 disk systems) are in our lives. Here's an excerpt:
"Warren Buffett's Berkshire Hathaway started buying up IBM stock in 2011 and bought still more of IBM later. Despite its disappointing short-term valuation, Berkshire Hathaway is standing by its IBM investment, which is one of Berkshire's top four plays. ... To make this case, some statistics may be needed:
The z13 can withstand an 8.0 earthquake.
z Systems enjoy the highest standardized security certification (FIPS 140-2, highest level 4 of 4).
23 of the world's top 25 retailers use a mainframe.
92 of the top 100 banks are mainframe users.
All 10 of the top 10 insurers have commitments in mainframe technologies.
Around 80 percent of all corporate data is managed by mainframes.
The z13 can process 2.5 billion transactions daily (that's 100 [Cyber Mondays], as IBM's Mark Anzani, VP of z Systems Strategy, Resilience and Ecosystems, observed)."
... In fact, and notwithstanding perceptions to the contrary, the mainframe's center-stage position in large corporations around the world has not budged. That's the conclusion of an industry survey sponsored by Syncsort Inc. and conducted in 2015 by Enterprise Systems Media, a publisher of magazines for IT managers and technical professionals. Seven out of 10 respondents (IT planners, architects and managers at global enterprises with $1 billion or more in annual revenues) ranked the use of the mainframe for large-scale transaction processing as very important."
What would a comparable film depicting "A Day without a Mainframe" be like? I would imagine it somewhere between a disaster movie like  and an end-of-the-world zombie horror movie like [28 Days Later]. I would gladly take a million dollars to write the screenplay!
(FCC Disclosure: I work for IBM and am a filmmaker as well. Earlier in my career, I was chief architect of IBM's Data Facility Storage Management Subsystem (DFSMS) which manages around 80 percent of the world's corporate data. This blog post can be considered a "paid celebrity endorsement" for IBM's z13 System mainframes and DS8880 Disk Systems. I have personal experience with both and highly recommend them. I am neither a Mexican nor resident of California, but work regularly with both in my job responsibilities. Like Warren Buffett, I also own stock in both IBM and Berkshire Hathaway companies. I had no involvement in the making of any of the major motion pictures mentioned in this blog post, have no financial interest in their distribution, and have not been provided any compensation for mentioning them in this blog post. They are all great movies worth watching!)
What do you think the movie would be like? Enter your comments below!
Continuing my coverage of the IBM Systems Technical University in Orlando, here are the sessions that I presented or attended on Day 3 (Wednesday).
What is Big Data? Architectures and Use Cases
Tony Pearson explained what Big Data analytics are, and IBM's various products to support this, incluidng BigInsights, BigSQL and Spectrum Scale with the Hadoop Connector.
Why use IBM Spectrum Virtualize for High Availability
John Wilkinson, IBM Storage Software Engineer from the UK Hursley lab, presented the latest enhancements to Spectrum Virtualize-based products, such as SVC and Storwize V7000, related to Stretch Cluster and HyperSwap functions for High Availability.
IBM Systems Hybrid Cloud Strategy, POV and Showcase
Dave Willoughby, IBM z System Hardware Architect for Systems Cloud Emerging Technologies, provided a high-level "Point-of-View" for Hybrid Cloud, and why IBM is focused on helping clients transition from traditional IT infrastructures.
Data Footprint Reduction - Understanding IBM Storage Efficiency Options
Tony Pearson presented an overview of Thin Provisioning, Space-efficient snapshots, Data deduplication and Real-time Compression features.
IBM Spectrum Virtualize - Understnding SVC, Storwize and FlashSystem V9000
Tony Pearson provide an overview of SAN Volume Controller, the Storwize family of products and FlashSystem V9000, all of which are based on Spectrum Virtualize software.
The day ended with a trip to Universal Studios. Dinner on the City Walk offered entertainment with Dueling Pianos. This was then followed by a trip to Hogsmeade, the Harry Potter themed portion of the resort.