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Tony Pearson is a Master Inventor and Senior IT Specialist for the IBM System Storage product line at the
IBM Executive Briefing Center in Tucson Arizona, and featured contributor
to IBM's developerWorks. In 2011, Tony celebrated his 25th year anniversary with IBM Storage on the same day as the IBM's Centennial. He is
author of the Inside System Storage series of books. This blog is for the open exchange of ideas relating to storage and storage networking hardware, software and services. You can also follow him on Twitter @az990tony.
(Short URL for this blog: ibm.co/Pearson
In his last post in this series, he mentions that the amazingly successful IBM SAN Volume Controller was part of a set of projects:
"IBM was looking for "new horizon" projects to fund at the time, and three such projects were proposed and created the "Storage Software Group". Those three projects became know externally as TPC, (TotalStorage Productivity Center), SanFS (SAN File System - oh how this was just 5 years too early) and SVC (SAN Volume Controller). The fact that two out of the three of them still exist today is actually pretty good. All of these products came out of research, and its a sad state of affairs when research teams are measured against the percentage of the projects they work on, versus those that turn into revenue generating streams."
But this raises the question: Was SAN File System just five years too early?
IBM classifies products into three "horizons"; Horizon-1 for well-established mature products, Horizon-2 was for recently launched products, and Horizon-3 was for emerging business opportunities (EBO). Since I had some involvement with these other projects, I thought I would help fill out some of this history from my perspective.
Back in 2000, IBM executive [Linda Sanford] was in charge of IBM storage business and presented that IBM Research was working on the concept of "Storage Tank" which would hold Petabytes of data accessible to mainframes and distributed servers.
In 2001, I was the lead architect of DFSMS for the IBM z/OS operating system for mainframes, and was asked to be lead architect for the new "Horizon 3" project to be called IBM TotalStorage Productivity Center (TPC), which has since been renamed to IBM Tivoli Storage Productivity Center.
In 2002, I was asked to lead a team to port the "SANfs client" for SAN File System from Linux-x86 over to Linux on System z. How easy or difficult to port any code depends on how well it was written with the intent to be ported, and porting the "proof-of-concept" level code proved a bit too challenging for my team of relative new-hires. Once code written by research scientists is sufficiently complete to demonstrate proof of concept, it should be entirely discarded and written from scratch by professional software engineers that follow proper development and documentation procedures. We reminded management of this, and they decided not to make the necessary investment to add Linux on System z as a supported operating system for SAN file system.
In 2003, IBM launched Productivity Center, SAN File System and SAN Volume Controller. These would be lumped together with Horizon-1 product IBM Tivoli Storage Manager and the four products were promoted together as the inappropriately-named [TotalStorage Open Software Family]. We actually had long meetings debating whether SAN Volume Controller was hardware or software. While it is true that most of the features and functions of SAN Volume Controller is driven by its software, it was never packaged as a software-only offering.
The SAN File System was the productized version of the "Storage Tank" research project. While the SAN Volume Controller used industry standard Fibre Channel Protocol (FCP) to allow support of a variety of operating system clients, the SAN File System required an installed "client" that was only available initially on AIX and Linux-x86. In keeping with the "open" concept, an "open source reference client" was made available so that the folks at Hewlett-Packard, Sun Microsystems and Microsoft could port this over to their respective HP-UX, Solaris and Windows operating systems. Not surprisingly, none were willing to voluntarily add yet another file system to their testing efforts.
Barry argues that SANfs was five years ahead of its time. SAN File System tried to bring policy-based management for information, which has been part of DFSMS for z/OS since the 1980s, over to distributed operating systems. The problem is that mainframe people who understand and appreciate the benefits of policy-based management already had it, and non-mainframe couldn't understand the benefits of something they have managed to survive without.
(Every time I see VMware presented as a new or clever idea, I have to remind people that this x86-based hypervisor basically implements the mainframe concept of server virtualization introduced by IBM in the 1970s. IBM is the leading reseller of VMware, and supports other server virtualization solutions including Linux KVM, Xen, Hyper-V and PowerVM.)
To address the various concerns about SAN File System, the proof-of-concept code from IBM Research was withdrawn from marketing, and new fresh code implementing these concepts were integrated into IBM's existing General Parallel File System (GPFS). This software would then be packaged with a server hardware cluster, exporting global file spaces with broad operating system reach. Initially offered as IBM Scale-out File Services (SoFS) service offering, this was later re-packaged as an appliance, the IBM Scale-Out Network Attached Storage (SONAS) product, and as IBM Smart Business Storage Cloud (SBSC) cloud storage offering. These now offer clustered NAS storage using the industry standard NFS and CIFS clients that nearly all operating systems already have.
Today, these former Horizon-1 products are now Horizon-2 and Horizon-3. They have evolved. Tivoli Storage Productivity Center, GPFS and SAN Volume Controller are all market leaders in their respective areas.
Here I am, day 11 of a 17-day business trip, on my last leg of the trip this week, in Kuala Lumpur in Malaysia. I have been flooded with requests to give my take on EMC's latest re-interpretation of storage virtualization, VPLEX.
I'll leave it to my fellow IBM master inventor Barry Whyte to cover the detailed technical side-by-side comparison. Instead, I will focus on the business side of things, using Simon Sinek's Why-How-What sequence. Here is a [TED video] from Garr Reynold's post
[The importance of starting from Why].
Let's start with the problem we are trying to solve.
Problem: migration from old gear to new gear, old technology to new technology, from one vendor to another vendor, is disruptive, time-consuming and painful.
Given that IT storage is typically replaced every 3-5 years, then pretty much every company with an internal IT department has this problem, the exception being those companies that don't last that long, and those that use public cloud solutions. IT storage can be expensive, so companies would like their new purchases to be fully utilized on day 1, and be completely empty on day 1500 when the lease expires. I have spoken to clients who have spent 6-9 months planning for the replacement or removal of a storage array.
A solution to make the data migration non-disruptive would benefit the clients (make it easier for their IT staff to keep their data center modern and current) as well as the vendors (reduce the obstacle of selling and deploying new features and functions). Storage virtualization can be employed to help solve this problem. I define virtualization as "technology that makes one set of resources look and feel like a different set of resources, preferably with more desirable characteristics.". By making different storage resources, old and new, look and feel like a single type of resource, migration can be performed without disrupting applications.
Before VPLEX, here is a breakdown of each solution:
Non-disruptive tech refresh, and a unified platform to provide management and functionality across heterogeneous storage.
Non-disruptive tech refresh, and a unified platform to provide management and functionality between internal tier-1 HDS storage, and external tier-2 heterogeneous storage.
Non-disruptive tech refresh, with unified multi-pathing driver that allows host attachment of heterogeneous storage.
New in-band storage virtualization device
Add in-band storage virtualization to existing storage array
New out-of-band storage virtualization device with new "smart" SAN switches
SAN Volume Controller
HDS USP-V and USP-VM
For IBM, the motivation was clear: Protect customers existing investment in older storage arrays and introduce new IBM storage with a solution that allows both to be managed with a single set of interfaces and provide a common set of functionality, improving capacity utilization and availability. IBM SAN Volume Controller eliminated vendor lock-in, providing clients choice in multi-pathing driver, and allowing any-to-any migration and copy services. For example, IBM SVC can be used to help migrate data from an old HDS USP-V to a new HDS USP-V.
With EMC, however, the motivation appeared to protect software revenues from their PowerPath multi-pathing driver, TimeFinder and SRDF copy services. Back in 2005, when EMC Invista was first announced, these three software represented 60 percent of EMC's bottom-line profit. (Ok, I made that last part up, but you get my point! EMC charges a lot for these.)
Back in 2006, fellow blogger Chuck Hollis (EMC) suggested that SVC was just a [bump in the wire] which could not possibly improve performance of existing disk arrays. IBM showed clients that putting cache(SVC) in front of other cache(back end devices) does indeed improve performance, in the same way that multi-core processors successfully use L1/L2/L3 cache. Now, EMC is claiming their cache-based VPLEX improves performance of back-end disk. My how EMC's story has changed!
So now, EMC announces VPLEX, which sports a blend of SVC-like and Invista-like characteristics. Based on blogs, tweets and publicly available materials I found on EMC's website, I have been able to determine the following comparison table. (Of course, VPLEX is not yet generally available, so what is eventually delivered may differ.)
Scalable, 1 to 4 node-pairs
One size fits all, single pair of CPCs
SVC-like, 1 to 4 director-pairs
Works with any SAN switches or directors
Required special "smart" switches (vendor lock-in)
SVC-like, works with any SAN switches or directors
Broad selection of IBM Subsystem Device Driver (SDD) offered at no additional charge, as well as OS-native drivers Windows MPIO, AIX MPIO, Solaris MPxIO, HP-UX PV-Links, VMware MPP, Linux DM-MP, and comercial third-party driver Symantec DMP.
Limited selection, with focus on priced PowerPath driver
Invista-like, PowerPath and Windows MPIO
Read cache, and choice of fast-write or write-through cache, offering the ability to improve performance.
No cache, Split-Path architecture cracked open Fibre Channel packets in flight, delayed every IO by 20 nanoseconds, and redirected modified packets to the appropriate physical device.
SVC-like, Read and write-through cache, offering the ability to improve performance.
Space-Efficient Point-in-Time copies
SVC FlashCopy supports up to 256 space-efficient targets, copies of copies, read-only or writeable, and incremental persistent pairs.
Like Invista, No
Remote distance mirror
Choice of SVC Metro Mirror (synchronous up to 300km) and Global Mirror (asynchronous), or use the functionality of the back-end storage arrays
No native support, use functionality of back-end storage arrays, or purchase separate product called EMC RecoverPoint to cover this lack of functionality
Limited synchronous remote-distance mirror within VPLEX (up to 100km only), no native asynchronous support, use functionality of back-end storage arrays
Provides thin provisioning to devices that don't offer this natively
Like Invista, No
SVC Split-Cluster allows concurrent read/write access of data to be accessed from hosts at two different locations several miles apart
I don't think so
PLEX-Metro, similar in concept but implemented differently
Non-disruptive tech refresh
Can upgrade or replace storage arrays, SAN switches, and even the SVC nodes software AND hardware themselves, non-disruptively
Tech refresh for storage arrays, but not for Invista CPCs
Tech refresh of back end devices, and upgrade of VPLEX software, non-disruptively. Not clear if VPLEX engines themselves can be upgraded non-disruptively like the SVC.
Heterogeneous Storage Support
Broad support of over 140 different storage models from all major vendors, including all CLARiiON, Symmetrix and VMAX from EMC, and storage from many smaller startups you may not have heard of
Invista-like. VPLEX claims to support a variety of arrays from a variety of vendors, but as far as I can find, only DS8000 supported from the list of IBM devices. Fellow blogger Barry Burke (EMC) suggests [putting SVC between VPLEX and third party storage devices] to get the heterogeneous coverage most companies demand.
Back-end storage requirement
Must define quorum disks on any IBM or non-IBM back end storage array. SVC can run entirely on non-IBM storage arrays
HP SVSP-like, requires at least one EMC storage array to hold metadata
SVC 2145-CF8 model supports up to four solid-state drives (SSD) per node that can treated as managed disk to store end-user data
Invista-like. VPLEX has an internal 30GB SSD, but this is used only for operating system and logs, not for end-user data.
In-band virtualization solutions from IBM and HDS dominate the market. Being able to migrate data from old devices to new ones non-disruptively turned out to be only the [tip of the iceberg] of benefits from storage virtualization. In today's highly virtualized server environment, being able to non-disruptively migrate data comes in handy all the time. SVC is one of the best storage solutions for VMware, Hyper-V, XEN and PowerVM environments. EMC watched and learned in the shadows, taking notes of what people like about the SVC, and decided to follow IBM's time-tested leadership to provide a similar offering.
EMC re-invented the wheel, and it is round. On a scale from Invista (zero) to SVC (ten), I give EMC's new VPLEX a six.
Here are some upcoming events related to IBM Storage!
If you sell IBM and/or Oracle solutions, please join me for IBM Oracle Virtual University 2013!
A few weeks ago, I recorded a session on IBM Storage: Overview, Positioning and How to Sell that will be available on demand starting tomorrow, February 26th, at the IBM Oracle Virtual University 2013.
It's one of 65 new sessions that will help IBM to surround Oracle applications with IBM infrastructure, services and industry solutions. Oracle software, after all, runs best on IBM hardware. Other highlights of Oracle Virtual University include a live executive State of the Alliance session with Q&A, Oracle keynote, updates by Oracle product managers, sessions on PureSystems, Selling IBM into an Oracle environment, Cloud, and much more.
There will be live technical teams on hand throughout launch day to answer your questions in real time, so I hope you can carve out 30 minutes or more on February 26th to take advantage of these available resources.
After helping launch the first Pulse back in 2008, I have sadly not been back since. Last year, I was invited to attend as a last-minute replacement for another speaker, but I was busy [having emergency surgery].
This year's [Pulse 2013] conference looks amazing. It will be held in Las Vegas, Nevada. Guest Speaker Payton Manning, NFL 4-time MVP football player, and Carrie Underwood, 6-time Grammy award winner, join IBM's Software Group executives and experts on how IBM Tivoli can help optimize your IT infrastructure.
Sadly, once again, I will not be there at Pulse. This time, I will be on the East Coast visiting clients instead, but my on-premise correspondent, Tom Rauchut, has informed me that he will be there. Hopefully, he will provide me something to write about.
Later in March, I will be in Brussels, Belgium for the Storage Expo. This is held March 20-21, at the Brussels-Expo venue. I will be presenting several topics each day, as well as visit clients in the area. This event comes on behalf of IBM Belgium in association with IBM Business Partner IRIS-ICT.
If you plan to participate in any of these events, let me know!
I am pleased with the turn-out we had attending last week for my Infoboom Webinar on [The Future of Storage]. The 55-minute replay is available on Infoboom, and the slide deck can be downloaded from the [IBM Expert Network].
I mentioned that I was going to Indianapolis and Boston next week to give lectures on this topic. Here are the details:
Indianapolis - September 7, 2011
The Future of Storage with Tony Pearson Luncheon Briefing
Harry & Izzy's
153 South Illinois Street
Indianapolis, IN 46225
Time: 11am to 1:30pm
Boston - September 8, 2011
The Future of Storage with Tony Pearson Briefing and Networking Reception
The Capital Grille
10 Wayside Road
Burlington, MA 01803
Time: 4:30pm to 6:30pm
I will also be in San Francisco for Oracle OpenWorld (Oct 2-6), Auckland New Zealand (Nov 9-11), and Melbourne Australia (Nov 15-17).
This week and next, I am down under in Australia and New Zealand for a seven-city Storage Optimisation Breakfast series of presentations to clients and prospects. My first city for this seven-city tour was Sydney, Australia.
Here is the view from my room at the [Shangri-La hotel], including the famous [Sydney Opera House] and Circular Quay, from which to take a water taxi or ride the Manly Ferry. [Sydney harbour] is the deepest harbour in the Southern Hemisphere, allowing boats of all sizes to enter. This section of the city is known as "The Rocks".
Sydney is a very modern metropolis. The last time I was in Sydney was in May 2007 to teach an IBM Top Gun class. My post back then on [Dealing with Jet Lag] is as relevant now as it was back then. In addition to being 9 hours off-shifted from last week in Dallas, Texas, I also have to deal with the colder climate, about 40 degrees F cooler down here. The weather is crisp and clear, it is Winter going into Spring down here as the seasons are flipped below the equator.
Many of the buildings are recognizable from the movie ["The Matrix"] which was filmed here. We joked that this seven-city trip was also similar to [The Adventures of Priscilla, Queen of the Desert], in that both journeys started in Sydney. If you haven't seen the latter, I highly recommend it to get to learn more about Australia as a country.
(Completely useless trivia: Actor Hugo Weaving appeared in both movies. While most people associate him with Australia, where he has lived since 1976, he actually was born in Nigeria, and traveled extensively because his father worked in the computer industry.)
Here I am standing next to our banner.
The line-up for each event is simple. After all the attendees sit down for breakfast, we have the following three sessions:
First, Anna Wells, local IBM Executive for Storage Sales in Australia and New Zealand presents IBM's strategy for storage, and how IBM plans to address Storage Efficiency, Data Protection and Service Delivery. She then highlights various products that are currently available to help meet customer needs, including XIV and the SAN Volume Controller (SVC).
Second, we have a client or two share their success story. We will have different speakers at the different locations.
Third, I present on future trends that will impact the storage marketplace. With only 40 minutes for my section, I decided to focus on just three specific trends, with a mix of some colorful analogies to help emphasize my key points.
We had a great turn-out for our first event in Sydney, lots of clients and prospects came out for this. There is a lot of enthusiasm for IBM's vision, thought leadership, and broad portfolio of storage solutions.
Many thanks to the 186 people who registered for yesterday's webcast "Solving the Storage Capacity Crisis -- Tools and Practices for Effective Management!" We had some excellent questions posed during the live Q&A:
Do you recommend moving to a SAN before implementing the management techniques you described, or will these tactics work just as well on direct-attached storage?
How does data center tiering differ from hierarchical storage management?
How do you recommend decisions about data priority be made when there are multiple stakeholders competing for attention?
You didn't mention deduplication. Does that have much impact on capacity management?
When outsourcing to a storage service provider, do you have any recommendations of the merits of wholesale outsourcing vs. partial outsourcing?
What are the dangers of giving end-users the ability to manage their own storage? What kind of education should be put in place?
The webcast was recorded, so in case you missed it, or just want to hear it again, the recording is now available in the [On24 archives].
(What does this have to do with Storage? When IBM got back into networking in a big way, they had to decide whether to combine it with one of the existing groups, or form its own group. IBM decided to merge networking with storage, which makes sense since the primary purpose of most networks is to access or transmit information stored somewhere else.)
Last April, the Wharton School and the Institute for the Future convened a one-day [After Broadband] workshop in San Francisco, California, that brought together a group of leading technologists, entrepreneurs, academics and policymakers to explore the future of broadband over the next decade.
IBM had over a dozen storage-related announcements this week. This is my third and final part in my series to provide a quick overview of the announcements.
IBM Tivoli® Storage Manager v6.3
IBM Tivoli Storage Manager is market-leading software that provides not just backup, but also HSM and archive capabilities across a wide variety of operating systems. Originally developed in the IBM Almaden Research Center, it then moved about 15 years ago to Tucson to become a commercial product.
The new TSM v6.3 introduces site-to-site hot-standby disaster recovery feature that replicates the TSM meta data and data for fast recovery. The maximum number of objects supported has doubled to four billion. Reporting has been enhanced using technologies borrowed from IBM Cognos. Lastly, a feature on Tivoli Storage Productivity Center has been carried forward to deploy and update agents on the various clients.
IBM Tivoli Storage FlashCopy Manager coordinates application-aware backups through the use of point-in-time copy services such as FlashCopy or Snapshot on various IBM and non-IBM disk systems. The versions can remain on disk, or optionally processed by Tivoli Storage Manager to move them to external storage such as tape for added protection.
There will always be a spot in my heart for this product, as the method to use FlashCopy for application-aware backups on the mainframe was my 19th patent, and subsequently delivered as a series of enhancements to DFSMS over the past decade on the z/OS operating system. It is good to see this innovation has "jumped over" to distributed systems.
The new FlashCopy Manager v3.1 adds support for HP-UX and VMware, expands support for IBM DB2 and Oraqcle databases, and introduces an interface for custom business applications.
IBM Tivoli Storage Manager for Virtual Environments v6.3
TSM for VE is a new addition to the TSM family, focused on being able to coordinate hypervisor-aware data protection. Initially it supports VMware, but IBM has plans to support a variety of other server virtualization hypervisors as well, as over 40 percent of companies run two or more hypervisors in their data center.
The new TSM for VE v6.3 adds a VMware vCenter plug-in, and support for hardware-based disk snapshots.
IBM Tivoli Storage Productivity Center v4.2.2
A long time ago, I was the chief architect IBM Tivoli Storage Productivity Center v1, now we are already up to v4.2.2 release!
IBM has added enhanced reporting based on IBM Cognos technology, including storage tiering analysis reports (STAR). Few companies keep all of their storage tiers in a single disk system. Rather, they have different boxes, and often from different vendors. IBM's Productivity Center can report on both IBM and non-IBM disk systems. New this release is support for the internal disks of the Storwize V7000 midrange disk system.
Productivity Center's "SAN Planner" has been enhanced to consider XIV replication criteria. This SAN Planner helps clients decide where to carve LUNs, and to make sure they pick the right place given all of the criteria such as remote copy replications.
Last year, we introduced Productivity Center for Disk Midrange Edition (MRE) which to offer lower price when you are only managing midrange disk systems DS5000, DS3000, Storwize V7000 and SVC managing these. This was so successful, that we now have TPC Select, which is basically Productivity Center Standard Edition (SE) for these midrange disk systems.
Whew! I have already heard from some of my readers to slow down, that this is too much information to deal with all at once. IBM has tried everything from having just a few announcements nearly every Tuesday, to having huge launches every two to three years, and settled in the middle with announcements about four to five times per year.
After the amount of flack Jon Toigo had to endure for not giving advanced notice to his upcoming Webcast, I thought I would better remind people about my own Webinar that is happening next Tuesday, August 23.
So here's the scoop, next Tuesday I will be presenting [The Future of Storage], August 23, 1pm to 2pm EDT. You can register to attend at the [Infoboom Registration Page]. Infoboom is a social community for business and IT leaders of small and midsize businesses brought to you by IBM.
But that's not all! After the webinar, I will then travel to various cities for face-to-face lectures. Here are the first two:
September 7 - Indianapolis
September 8 - Boston area
If you are near either of these two locations, contact your local IBM storage specialist or IBM business partner to participate.
The Metro Atlanta Chamber (MAC) is focused on bringing businesses and jobs into the Metro Atalanta area, and to help its members connect with other companies that can help them thrive. The MAC cover the Metropolitan region of Atlanta (5.8 million people) and 28 counties in Georgia.
The event was called "Technology Thursday", where the MAC holds a meeting on the third Thursday of every month, to discuss technology issues. The audience was a mix of business owners, sales executives, and managers. The event allowed for people to network with each other, as well as learn something new from a subject matter expert. This was the last one for 2011, to avoid conflicts with upcoming holidays in November and December.
Continuing my coverage of the IT Security and Storage Expo in Brussels, Belgium, we had a nice reception Wednesday evening.
Clara handed out Ceasar Chicken salads. Joelle handed out small rolled up pieces of duck.
Ilsa is an IBM expert in System x, VMware and the PureSystems family on hand to help with the demos and any client questions. I.R.I.S.-ICT employee Ans is only in her 20's, but is recognized as one of Belgium's leading experts in System z mainframe. I used to be the lead architect for DFSMS on z/OS, so we had plenty to talk about.
Of course, the best time for the press to ask for interviews is during the reception, where everyone is relaxed and ready to speak. I am "media-trained" which allows me to speak to the press about IBM matters. I do a lot of these interviews either over the phone, or on camera.
I took a picture to capture the typical setup. Mandy on the left is asking me questions, while camera operator Lisa focuses on my body language. The trick is to spend 80 percent of the time focused on your interviewer, and then 20 percent looking into the camera for strategic pauses. If Mandy decides to use any of the footage, she will be sending me the YouTube video link!
Hans and Sophie from Veeam stopped by the IBM booth to say hello. (See 2010 Aug 27 blog post comparing Veeam to Tivoli Storage Manager). These two DJ's kept the IBM and I.R.I.S-ICT booth hopping.
Belgium is a small country, and many of the IT storage people know each other. This made for quite the party! Our group closed up the booth around 8:30pm and we went over to join their friends at Arrow and Huawei. Here is Maiva from Huawei.
We had our first "Future of IT Storage" Lunch-and-Learn here in Indianapolis, IN. We held it at the [Harry & Izzy's Restaurant], which looks like it has been in business for quite a while, but actually was only started four years ago. It is the sister restaurant for St. Elmo's next door which has been running since 1902, so it maintains a sense of that heritage, but with a bit more casual atmosphere.
Please note that in the wake of Hurricane Irene, the [Burlington, MA (Boston Area) event] has been postponed, probably to October or November. We have already notified all the people who signed up, but in case you planned just to show up, I wanted to let you know here in this blog.
Special thanks to Karen Harrison and Kerry Ingram for their help in setting up this event! Also a shout-out to Leanna and Amy, our two waitresses who served us today!
IBM Tivoli Storage Productivity Center v4.2.2 Overview and Update
This was an updated version of the presentation I gave last July in Orlando, Florida (see my post [IBM Storage University - Day 1]). Since it might have been awhile since the Australian audience had heard about the latest and greatest for Tivoli Storage Productivity Center, I decided to cover the enhancements of 4.2.0, 4.2.1 and 4.2.1 combined.
IBM Tivoli Storage Productivity Center is an important part of IBM's "Storage Hypervisor" solution, combining a single pane of glass for management with non-disruptive storage virtualization with SVC and Storwize V7000.
IBM Storwize V7000 and SVC integration with VMware
Alexi Giral from IBM Sydney presented this session on how Storwize V7000 and SVC serve as the "Storage Hypervisor" for VMware server virtualization environments. The focus was on the FCP and iSCSI block-only access modes of these devices, although one could use IBM Storwize V7000 Unified to provide NFS file-level access to VMware. Alexi covered both VMware Vsphere v4 and v5, as there are a few differences.
IBM Storwize V7000 and SVC supports thin provisioning, VMware's VAAI interface, VMware's Site Recovery Manager, and provides a storage management plug-in to Vmware's vCenter. The SVC has extended the distance for split-cluster configurations that support VMware's vMotion live partition mobility and High Availiability (HA) up to 300km using active DWDM.
Tape Storage Reinvented: What's New and Exciting in the Tape World?
Special thanks to Jim Fisher and Jim Karp for providing me this presentation, videos and supporting materials for me to present this session. I gave this as the first break-out session on Tuesday, and then repeated as the last break-out session on Thursday. Several of the attendees in the audience mocked my title, with taunts like "What could be NEW or EXCITING about tape?" I covered four key areas:
The new TS1140 tape drive, including the corresponding model-JC tape that holds 4TB native (12 TB compressed!).
The enhanced TS3500 with the Tape Library Connector Shuttle. I had a video that shows how tapes can be sent from one TS3500 tape library string to another.
The new Linear Tape File System (LTFS), both the single drive edition and the library edition
The new 3592-C07 FICON controller for our mainframe clients
By the end of the session, the folks that taunted me were honestly impressed that they learned a few things, and had not realized so much has been developed recently in the world of tape.
Since Clod Barrera introduced IBM's Smarter Computing initiative during yesterday's keynote session, I took it to the next lower level, with a presentation on how IBM's Storage Strategy aligns with the Smarter Computing approach.
Deduplication -- It's Not Magic, It's Math!
Local IBMer Paul Rizio presented this high-level session on the concepts of data deduplication, and how it is implemented in IBM's N series, TSM and ProtecTIER virtual tape libraries. I first met Paul earlier this year when we were both instructors at Top Gun classes we held in Auckland, New Zealand and Sydney, Australia.
IBM Information Archive for files, email and eDiscovery
This was a reprise of my presentation that I gave last July in Orlando, Florida (see my blog post [IBM Storage University - Day 1]). I explained the differences between backup and archive, the differences between Tivoli Storage Manager and System Storage Archive Manager, and the Information Archive (IA) The Information Archive for files, email and eDiscovery bundle combines IA hardware with content collectors for files and email, eDiscovery analyzer and eDiscovery manager software.
What are Industry Consultants saying about IBM Storage?
Vic Peltz, from our IBM Almaden Research Center, presented this lively presentation on how IT industry analysts gather their information and structure their findings into various models. For many in the audience, this would be their first exposure to concepts like a "Magic Quadrant", "MarketScope" and the various stages of the "Hype Cycle".
IBM SONAS and the Smart Business Storage Cloud
The title of this session just rolls off my tongue, similar to "James and the Giant Peach" or "Harold and the Purple Crayon". I had presented this back in July (see my blog post [IBM Storage University - Cloud Storage]). This time, I had updated the materials to reflect the new SONAS R1.3 release, and the new IBM SmartCloud offerings announced last month.
Of course the big news is that U.S. President Barack Obama is here in Australia, with a stop in Canberra (not far from Melbourne), followed by a stop in Darwin on the north side of this country. This is his first official visit to Australia as president.