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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This week, I am in Las Vegas for [Edge 2016], IBM's Premiere IT Infrastructure conference of the year. Here is my recap of breakout sessions on Day 2.
Introducing IBM FlashSystem A9000 and A9000R: Grid Architecture Designed for the Hybrid Cloud
Tomer Carmeli, IBM Offering Manager for the A9000 and A9000R presented. Both models offer data-at-rest encryption, snapshots, remote mirroring, and data footprint reduction, assuming 5.26:1, a combination of pattern removal, data deduplication and hardware-assisted Real-time compression.
The A9000 is an 8U high pod that can fit into existing racks. It comes in 60TB, 150TB and 300TB effective capacity.
The A9000R includes its own 42U rack. The rack is organized as two to six "grid elements" combined with two InfiniBand switches. Grid elements come in 150TB and 300TB effective capacities, giving you up to a whopping 1.8 PB in a single rack!
Similar to the IBM XIV and IBM Spectrum Accelerate offerings, the A9000 and A9000R support Hyper-Scale features. Hyper-Scale Manager lets you manage up to 144 devices on a single pane of glass. Hyper-Scale Mobility lets you move volumes (LUNs) non-disruptively from one device to another.
Different data compresses or dedupes at different ratios. Your mileage may vary. Unless you are evaluating a JBOF (just a bunch of flash) device, there is a great difference between raw, usable, and effective capacity. Raw capacity can be calculated by the size of each chip, times the number of chips. Usable capacity factors out RAID, and any spare capacity set aside for RAID rebuild and garbage collection. Effective capacity indicates the amount of information that can be stored by taking advantage of data footprint reduction technologies, such as compression or data deduplication.
IBM offers three options:
Measured Estimate -- IBM has a set of data reduction estimator tools that can scan your existing data, and estimate your reduction ratio, within 5 percent accuracy.
Competitive Match -- If a competitor had run their own set of estimator tools, IBM might be able to match the reduction ratio, without repeating the analysis, by just reviewing the competitor results.
"Sight unseen" -- without analyzing your actual data, reduction ratio is determine by the type of data (DB2, Oracle, SQL server, etc.), based on experience with similar data at other data centers.
Both A9000 and A9000R models are published at 250 microsecond latency, about 30 times faster than traditional spinning disk, although some workloads actually can run even faster than that. Assuming 5.26:1 reduction, these sell for about $1.50 per effective GB.
Flash Primer - Ready to move from disk storage?
Patricia Crowell, IBM Worldwide FlashSystem Enablement manager, presented. She presented an interesting time line:
First Solid-State Drive (SSD)
First Flash card, such as for digital cameras
First USB stick
Flash used in specialized IT appliances
Flash for the enterprise - Microsoft and UCSD paper on SSD
In 2012, Microsoft Research and University of California San Diego published ["The Bleak Future of NAND Flash Memory"], 8 pages, by Laura M. Grupp, John D. Davis, and Steven Swanson. Here is an excerpt:
"The technology trends we have described put SSDs in an unusual position for a cutting-edge technology: SSDs will continue to improve by some metrics (notably density and cost per bit), but everything else about them is poised to get worse. This makes the future of SSDs cloudy: While the growing capacity of SSDs and high IOP rates will make them attractive in many applications, the reduction in performance that is necessary to increase capacity while keeping costs in check may make it difficult for SSDs to scale as a viable technology for some applications"
IBM disagreed with this bleak assessment, announced it was investing $1 billion US Dollars into this technology, acquired Texas Memory Systems, and has deployed flash throughout its product line. For the past three years, IBM has been the #1 vendor for Flash storage systems.
Patricia offered the following example. What would it take to run 20 million IOPS? Here's a comparison:
Disk systems 15K rpm
Disk systems 7200 rpm
How to migrate from SONAS to IBM Spectrum Scale/ESS using Active File Manager
Paul Schena, IBM Senior IT Specialist, presented his experiences migrating existing SONAS data to new IBM Spectrum Scale or Elastic Storage Server (ESS) deployments. SONAS is going End-of-Service (EOS) on April 30, 2018, so it is never too soon to start this migration.
Paul gave two different methodologies. The first used Active File Management (AFM):
Setup an IBM Spectrum Scale "Gateway Node" in "Independent-Writer" AFM mode. Paul recommends 10 threads per gateway node.
Issue an AFM pre-fetch, disabling the "cache eviction" feature to ensure data remains. AFM transfers the directory structure, file data including sparse files, Access Control Lists (ACL), extended attributes.
Define your exports with no-root-squash and move your user mounts to the new systems
Once all the data is moved, convert the cache filesets to regular filesets
Define your quotas, export settings, ILM policies and rules
Decommision the SONAS
The second used Robocopy and Rsync, which may be required if there is high-latency, long-distance connection that prevents proper AFM connections:
Configure IBM Spectrum Scale CES servers to appropriate NFS and/or SMB protocols
Use Robocopy and/or Rsync as appropriate to move the data to the new system
Decommision the SONAS
Having it all: Hybrid Cloud Storage Services for Block, Power and Backup
Clint Parish, Director of Enterprise Solutions and Services for VSS, and Marc The'berge, Business Development for Supermicro, co-presented this session.
VSS offers POWER8-based Cloud services. They consider themselves "boutique" with POWER8 servers, able to run AIX, IBM i and Linux on POWER applications, but not at the scale and size of larger x86-based clouds like Amazon Web Services or Microsoft Azure.
For IBM i, they attach to IBM Storwize V7000. For AIX and Linux on POWER, they use IBM Storwize V7000 and/or Supermicro Hyperconverged Appliance, a pre-built system based on IBM Spectrum Accelerate.
Supermicro offers three "tee-shirt sizes", their small systems have six nodes, medium with 9 nodes, and large with 15 nodes. Unlike other Hyperconverged systems, the ones from Supermicro include a rack, and are pre-cabled with all the necessary Ethernet switches necessary to make a complete solution.
To offer backup services, VSS uses IBM Spectrum Protect with the Supermicro appliances.
In the evening, we were treated with a concert with Train, known for songs like "Meet Virginia", "Hey Soul Sister", "Calling all Angels" and "Drops of Jupiter". They played all of these, plus covered some songs by Led Zeppelin, Journey, Queen and Aerosmith,
This week, I am in Las Vegas for [Edge 2016], IBM's Premiere IT Infrastructure conference of the year.
General Session - Outthink Status Quo
This week's motto is "Outthink the Status Quo.. Before the Status Quo disrupts your business!
Tom Rosamilia, IBM Senior VP for IBM Systems (and my fifth-line manager), kicked off the event. There are about 5,500 people at this event. He mentioned that just like a picture is worth a thousand words, "a prototype is worth a thousand meetings."
He showed a video of our client "Plenty of Fish" [POF], which is a dating site. They have 100 million members, of which 4 million access their site every day. IBM FlashSystem paid for itself, with an ROI payback period of 2 months.
Jason Pontin, Editor in Chief and Publisher of [MIT Technology Review], mentioned three major areas to watch:
Explosive innovation in Artificial Intelligence (AI), including IBM Watson, machine learning, etc.
Pervasive computing, including augmented reality or virtual reality, what IBM calls Internet of Things (IoT)
Re-writing life, directly editing genomes for healthcare and agriculture
Jason feels there are two major challenges for humans. First, what is the "future of work"? People are no longer working for the same company for their entire career. Rather, they come and go, moving in and out of companies. Second, how will we deliver food and water to the 9.6 billion population expected to exist by 2050, with added challenge of climate change. Ed Walsh, IBM General Manager for Storage and Software Defined Infrastructure, presented next. Last year, I was asked to throw my hat in the ring to be the next General Manager of IBM Storage. I was up against some strong competition, and in the end upper management selected Ed Walsh instead. He is a good choice, and I support his efforts.
Matt Cadieux, CIO for [Red Bull Racing], presented on the IT challenges of designing, building and racing Formula One racing cars. They have 21 races per year, and each race has slightly different specifications, forcing Red Bull Racing to break down and rebuild their cars for each race.
Michael Lawley, Senior IT Vice President for [HealthPlan Services], explained how his business grew 300 percent in the past four years. Their workloads are very "spiky", so it is good that they can scale up or down their IT infrastructure 3-4x as needed, within minutes.
Jacob Yundt, CIO for University of Pittsburgh Medical Center [UPMC], explained the importance of genomics as the next frontier of medicine. Genomics allows for more accurate cancer determinations, which helps target specific treatments. They moved from x86-based clusters to those based on Power LC models from IBM. For analytics, they chose IBM Power8 S822L servers with Elastic Storage Server (ESS) and the Hadoop Transparency Layer.
Lastly, Terri Virnig hosted two technology partners to the stage for some major announcements. First, Jim Totton from Red Hat, announced that RHEV v4 (based on Linux KVM) is announced for POWER platform. Secondly, Scott Gnau, CTO for [Hortonworks], announced that Hortonworks will run on the POWER platform, as part of IBM and Hortonworks Open Data Platform [ODP] initiative.
Trends & Directions: The Future of Storage in the Cloud and Cognitive Era
Eric Herzog, IBM Vice President, Product Marketing and Management Software Defined Infrastructure, served as emcee for this session.
Ed Walsh, IBM General Manager for IBM Storage and Software Defined Infrastructure, marveled at IBM's "storied history in storage innovation". He suggests clients should modernize and transform their business with IBM broadest storage portfolio in the IT industry.
Clod Barrera, IBM Engineer and the Chief Technical Strategist for IBM Systems Storage, explained that in the past 60 years of disk systems, areal density has improved by a factor of one billion. Unfortunately, that is slowing down, and we won't see such improvements anymore.
Bina Hallman, IBM Vice President, Software Defined Storage Solutions Offering Management, hosted a panel of clients, including:
Bob Osterlin, from [Nuance], that has 5-10 PB of data using IBM Spectrum Scale for voice recognition software.
Rich Spurlock, from [Cobalt Iron], that provides Backup-as-a-Service using IBM Spectrum Protect. Their clients experience an 80 percent reduction in operating expenditures (OPEX) using Spectrum Protect.
Moshe Perez, from [RR Media], that provides television channel distribution like ESPN and BBC to other countries. They use IBM Spectrum Accelerate to handle the demand peaks, such as the Olympics.
Mike Kuhn, IBM Vice President for Storage Solutions Offering Management, also hosted a panel of clients, including:
Kevin Muha, from [UPMC], managing 13 PB of storage, across a variety of IBM storage devices, including 700 TB of FlashSystem V9000.
Bill Reed, CTO for [Arizona State Land Department], that uses VersaStack with IBM FlashSystem V9000 for geographic information system [GIS] applications. They manage over 9.2 million acres to help fund K-12 schools in Arizona.
Owen Morley, from Plenty of Fish [POF] dating website, evaluated nearly every flash device in the market, and chose IBM FlashSystem. "The one metric that matters is Latency!"
These were the two main keynote sessions on Monday morning. During the rest of the week there will be over 285 storage-related breakout sessions, dozens of labs, and 7 panels.
This week, I am in Las Vegas for [Edge 2016], IBM's Premiere IT Infrastructure conference of the year. In previous years, this conference was held in May, June or July, but this year, it was moved back to September, to coincide with the 60th Anniversary of IBM Disk Systems.
I have arrived safely to Las Vegas, and checked in at Edge 2016 Conferenece Registration.
This year, the Solutions EXPO opens early, on Sunday with a reception. This gives people a chance to go to booth #330 to make appointments for one-on-one with various IBM Executives!
I was able to catch up with co-workers I have not seen in a while! There is a whole section on IBM storage products such as the IBM DS8888 All-Flash Array, as well as software products like IBM Spectrum Protect and IBM Spectrum Control.
On Monday, my session "All Flash is Not Created Equal: Tony Pearson Contrasts IBM FlashSystem and SSD" has moved from the tiny room to a much larger room "Studio A". There was a lot of demand for this session, so I have agreed to present this again, as a repeat session, on Wednesday.
Edge will be different in many ways this year. The past few years we had separate "Executive Edge" for C-level executives, "Winning Edge" for IBM Business Partners, and "Technical Edge" for server, network and storage administrators.
This year, all 1,000 sessions are combined back into one, but with clever hints in the titles. The words "General Session", "Outthink" or "Cognitive" are used to indicate C-level executive talks. Those that use the terms "Winning" or "Community" target IBM Business Partners, Managed Service Providers and Cloud Service Providers. Those that mention z Systems, POWER servers, or Storage solutions, often adding the term "Deep-Dive", are technical.
(Unlike other sessions that might appeal to one portion of the audience or another, mine are suitable for everyone, from C-level executives and IBM Business Partners to storage administrators. To help people find them under the new naming scheme, I have added "Tony Pearson Presents", or words to that effect.)
About 260 breakout sessions relate to IBM Storage, but there are only 20 or so time slots, so obviously you can't see them all in person.
I strongly suggest you pick about three to five topics per time slot, so that you are not overwhelmed by the dozens of choices during the event. This allows you to make a quick decision on which one you finally decide on during each time slot.
Occasionally, a session might get canceled, postponed, or be so full of attendees that nobody else is allowed in, so having three to five topics selected allows you to chose an alternate.
Here is my schedule for next week at Edge 2016.
Trends & Directions: The Future of Storage in the Cloud and Cognitive Era
All Flash is Not Created Equal: Tony Pearson Contrasts IBM FlashSystem and SSD
MGM Grand - Studio 9
Solution EXPO: Reception
Edge at Night: Poolside Reception and Concert "Train"
Tony Pearson Presents IBM Cloud Object Storage System and Its Applications
MGM Grand - Room 114
The Pendulum Swings Back: Tony Pearson Explains Converged and Hyperconverged Environments
MGM Grand - Room 113
Solution EXPO: Reception
Tony Pearson Presents IBM's Cloud Storage Options
MGM Grand - Room 116
My colleagues Dave Dabney or Adam Bergren will be located at the WW Systems Client Centers Booth 125 of the Solution EXPO.
If you are active in Social Media, consider using the hashtags #IBMedge, #IBMstorage, and #IBMcloud. You can follow me on Twitter, my handle is @az990tony
For those interested in a one-on-one meeting with me, over breakfast, lunch or dinner, or some other time, I have several slots still available. Fill out a request form on BriefingSource at: [https://briefingsource.dst.ibm.com/]
As I have mentioned before, I started this blog on September 1, 2006 as part of IBM's big ["50 Years of Disk Systems Innovation"] campaign. IBM introduced the first commercial disk system on September 13, 1956 and so the 50th anniversary was in 2006. That means this month, IBM celebrates the "Diamond" anniversary, 60 years of Disk Systems!
For those who missed it, IBM announced last Tuesday encryption capability for the TS1120 drive, our enterprise tape drive that read and write 3592 cartridges. Do you need special cartridges for this? No! Use the sames ones you have already been using!
You can read more about it www.ibm.com/storage/tape."
Short and sweet, but it got me started, and I ended up writing 21 blog posts that first month. You can read blog posts from all 10 years by looking at the left panel of my blog under "Archive".
While traditional disk and tape storage are still very important and relevant in today's environment, IBM has also expanded into other technologies:
In 2012, IBM [acquired Texas Memory Systems]. In 2014, IBM shipped 62PB, more Flash capacity than any other vendor. In 2015, continued its #1 status, shipping 170PB of Flash, again, more than any other vendor.
IBM has flash everywhere, from the advanced FlashSystem 900, V9000, A9000 and A9000R models, to other all-flash array and hybrid flash-and-disk systems a with various sets of features and functions to meet a variety of workload requirements.
The DS8888 all-flash array, and the DS8886 and DS8884 hybrid flash-and-disk systems round out the latest in the DS8000 storage systems family. SAN Volume Controller and Storwize family of products, based on IBM Spectrum Virtualize software, also have all-flash array and hybrid configurations. The most recent being the Gen2+ models of Storwize V7000F and V5030F. The latest solution is the DeepFlash 150 models, designed for analytics and unstructured data.
Between internally-developed IBM Spectrum Scale and IBM Spectrum Archive, and IBM's [acquisition of Cleversafe], IBM is ranked #1 in Object Storage. IBM Cloud Object Storage System, IBM's new name for Cleversafe's flagship product, is available as software-only, pre-built systems, or in the IBM SoftLayer cloud.
Software-Defined Storage (SDS) with IBM Spectrum Storage
Last year, IBM re-branded its various storage software products under the "IBM Spectrum Storage" family. Earlier this year, IBM announced the new [IBM Spectrum Storage Suite license] which makes it even easier to procure, either with a perpetual software license, elastic monthly licensing, or utility license that combines some of each.
IBM is ranked #1 in Software-Defined Storage, with over 40 percent marketshare, offering solutions as Software-only, pre-built systems, and in IBM SoftLayer cloud.