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.
Sunday, I attended a series from IBM Research talking about the latest research areas.
- 7110A Future Directions in Enterprise Mobile Computing
Gabi Zodik (IBM) presented. Mobile and wearables are transforming all industries. Enabling technologies are required to support the new computing models that are cognitive in nature. Real-time proactive decisions can be made based on the mobile context of a user. Driven by the huge amounts of data produced by mobile devices, the next wave in computing will need to exploit data and computing at the edge of the network.
Future mobile apps will have to be cognitive to "understand" user intentions based on all the available interactions and unstructured data. A new distributed programming paradigm is emerging to meet these needs, which has to deal with massive amounts of data and devices. While the compute and storage capacity on individual devices is small, collectively they exceed all of the servers and storage in Cloud datacenters.
- 7107A Wearables in the Enterprise
Asaf Adi (IBM) presented. Wearable technology is booming. It is only our imagination that will limit the number of industrial, military, consumer and healthcare applications for this new emerging technology. Wearables are transforming industries and professions, enabling new business opportunities. From a show of hands, half the audience was wearing smart technology already.
In one example, he focused on construction industry. In the USA alone, there are thousands of workplace injuries, costing $190 Billion dollars. Wearable technologies can be incorporated into a hardhat to bright orange vest. In a steel mill, heat stress can be determined from ambient temperature and an employee's heart rate. Over time, we will have multiple wearables, communicating to each other.
In another example, he was able to make a hand gesture (waving his hand in front of his smartphone), and use that to generate code fragment that can be used by software developers to detect that particular hand gesture was made in any application.
Wearables cannot assume they are always connected to the Cloud. Take for example mining, where miners are deep below the ground. Technology to ensure safety needs to work regardless of connectivity.
Privacy is also a big concern. Wearables should not be used by employers to monitor every movement and activity of the employees.
- 7152A Cognitive IoT -- Today, Tomorrow and Beyond
Alessandro Curioni (IBM) presented. Today's sensors aren't up to the task of unlocking the complex links between people, places and things. To reach the next level, we need technologies that enable them to gather and integrate data from many sources, to reason over that data, and to learn from it. IBM calls this the Cognitive Internet of Things (IoT).
We already know IoT data can be used to predict maintenance needs, but what if it can also help designers engineer more reliable products from scratch? In addition, with advancements in nanotechnology and machine learning we can bring the power of cognitive to the edge—where the data is collected. Imagine tiny edge computers providing Watson services on every sensor?
It is estimated that we have 13 billion IoT sensors today, and that this will more than double to 29 billion by year 2020. This introduces new security threats, new levels of employee engagement, and fundamental shifts in business models.
Sadly, 88 percent of all the IoT is dark, meaning that it is not collected or processed for analysis. While the IT industry has done amazing things with the other 12 percent, we realize that programming techniques are too limited.
That is why cognitive is needed to unleash the value of the data. IBM Watson offers excellent capabilities, including Natural Language Processing (NLP), Machine Learning (ML), Image/Video analytics, and Text Analytics.
Manufacturers like Whirlpool are investigating use of IoT for home appliances, like refrigerators, washers and dryers. This is just the beginning, other industries including Healthcare, Retail, Oil, Mining and Farming will also benefit.
- 7108A Blockchain and the Future of Finance
Ramesh Gopinath (IBM) presented. Transferring products and funds today is inefficient, expensive, and vulnerable. Blockchain is an emerging fabric for transaction services. It has the potential to radically transform multi-party business networks, enabling significant cost and risk reduction and innovative new business models.
About 18 months ago, the "Blockchain" concept was not ready for business. Since then, Apache has accepted the "HyperLedger" project, with 17 founding companies.
Imagine a company in China or India exporting a product to a company in USA. There may be 10 or some companies or agencies involved, including multiple banks, port authorities, trucking companies, etc. The hand off the equipment, and ensure all parties are paid, some 30 different paper documents may be needed. Each company maintains their own set of records, and all the middlemen take their cut.
Blockchain represents a digitally-signed, encrypted, immutable "ledger" that records all of the steps related to a particular transaction. Since each new block has a checksum of all of the previous blocks, it prevents tampering and fraud. All parties have access to all of the ledger, eliminating discrepancies between different repositories of records.
This can be used to sell stocks, buy real estate, or transfer financial funds to your family overseas. Each party involved in a Blockchain has a node in a peer-to-peer network of nodes that can access a shared Blockchain request. A user initiates the transaction, and the nodes in the network use a Practical Byzantine Fault Tolerance [PBFT] protocol.
(Check out Donna Dillenberger's video: [Blockchain Demo with IBM z Systems])
By providing [disintermediation], fewer middlemen in the process reduces costs, processing time, and risks. The method allows for the user's transactional privacy, but also ensures accountability and auditability.
- 7234A Building Cloud Infrastructure for Next-Generation Workloads
Krishna Nathan (IBM) presented. Today's cloud providers are efficient at providing today's cloud services at low costs. However, this efficiency comes with the penalty of inflexible instance types and no real guarantees on performance or quality of service.
Today's systems are organized and optimized for transactional processing, a result of evolution of the past 60 years. Relational Databases offer specific features like Atomicity, Consistency, Isolation, and Durability, known collectively as [ACID].
However, we are expanding beyond "automating our world", or "understanding our world". This means tapping into 90% unstructured workloads, multi-modal scanning, noise-tolerant with variable precision and probabilistic outcomes.
Cloud Providers have used the "best practices" of transactional datacenters. Consequently, next-generation workloads that often do not share the characteristics of traditional workloads are limited in expressing their full potential because of these infrastructure limitations. Now they need to focus on four characteristics: Locality, Composability, Heterogeneity, and Dynamic resource allocation.
New workloads need a combination of CPU, GPU, NVMe, and other resources. How do you schedule which equipment to deploy for incoming workload processing that optimizes performance? By taking these factors into account, clever Cloud providers can optimize performance results to provide best fit for each workload request.
- 7135A Storing and Using Data in the Cloud -- Putting Together the Puzzle Pieces
Michael Factor (IBM) presented. What do OpenStack Swift, Spark, CouchDB, Kafka and ElasticSearch have in common? They are all open source, they all are available on IBM's cloud today, and they all focus on storage and using data. The trick, though, is putting these puzzle pieces together to solve real problems. You need smart integration between data services motivated by real examples from domains such as IoT, transport and retail.
There are a plethora of of open services to manage data. A recent IDC Analyst study indicates that the worlds data will grow from 8.6 Zetabytes today to 40 Zetabytes in 2020. Michael gave some eye-opening comparisons. If the data was stored on 10-TB hard disk drives, we could make some physical comparisons:
- Imagine stacking all of those disk drives one on top of each like a stack of books. the stack today would be 22,000 kilometers, more than half the way to geosynchronous orbiting satellites, but would be over 100,000 kilometers, way past those satellites in 2020.
- The weight of those drives today would be comparable to the weight of 1,450 Airbus 380 airplanes. In 2020, they would weigh 6,755 Airbus 380 airplanes.
- If the drives were spread across the entire Mandalay Bay convention center floor, they would be 1.7 meters deep today (about 5 feet), but would be 8 meters deep in 2020.
An example of the EMT Madrid bus company using real-time sensors to react to traffic conditions.
Here are the various pieces:
- OpenStack Swift -- provides object storage
- ElasticSearch, based on Apache Lucene - search engine, such as for metadata or queries
- Apache Spark - combines SQL, streams and complex analytics, with filter pushdown support
- Apache Parquet -- a column-based data format to replace row-based Comma-Separated-Variable (CSV) format
- Apache Kafka - a message bus, works with dashDB and Secor
Beyond programming "glue", we need smart integration to get an order of magnitude boost in performance.
This was an exciting way to start the conference!
technorati tags: IBM, #IBMInterConnect, #IBMsystems, Gabi Zodik, Enterprise Mobile Computing, Asaf Adi, Wearable+Technology, Alessandro Curioni, Cognitive, IoT, Internet of Things, Whirlpool, Ramesh Gopinath, Blockchain, Krishna Nathan, Cloud Infrastructure, CPU, GPU, NVMe, Michael Factor, OpenStack Swift, Apache Spark, CouchDB, Apache Kafka, ElasticSearch, Apache Lucene, DashDB, Secor, Parquet, CSV, EMT Madrid
Next week, I will be attending the [InterConnect Conference] in Las Vegas, Feb 21-25, 2016. This is IBM's premier Cloud & Mobile conference for the year.
(For those not attending in person, you can watch live streams of the event at [IBMGO InterConnect channel].)
With over 2,000 technical sessions and 500 client testimonials, the event can be intimidating. For those of you attending this conference for the first time, I have some advice:
- Review all the sessions you want to attend.
- Don't limit yourself to just sessions in your area of job responsibility. Venture out. Look for adjacent spaces. Attend a session of two that you might learn something completely new and different.
- Build your schedule in advance. The mobile app [IBM Events] can help you plan out your week.
- Select one to five sessions per time slot, this gives you the choice to make a final selection, if there are last minute cancellations, or you discover a room is completely full.
- Be mindful that some sessions are at the MGM Grand hotel, and others at the Mandalay Bay Resort, so you may need to account for travel time. This [Week-at-a-Glance] can help. I will be focusing my efforts at the Mandalay Bay.
Here's my first cut at my schedule. Maybe this will help you organize your own.
|09:35am||7152A IBM Research Day: Cognitive IoT -- Today, Tomorrow and Beyond|
|10:00am||7176A IBM Research Day Demo: Cognitive IoT Analytics Enable Connected Vehicle Service Innovations|
|10:10am||7108A IBM Research Day: Blockchain and the Future of Finance|
|11:20am||7234A IBM Research Day: Building Cloud Infrastructure for Next-Generation Workloads|
|11:55am||7135A IBM Research Day: Storing and Using Data in the Cloud -- Putting Together the Puzzle Pieces|
|01:00pm||7085A Discover InterConnect: Discover the Value of IBM Systems for Your Business|
|02:00pm||7291A IBM Research Day Demo: Event-Driven, Serverless Cloud Compute and Storage|
|03:25pm||7112A IBM Research Day: Cloud Programming Models|
|04:00pm||7144A Open Technology Summit|
|05:00pm||Networking Reception -- Mandalay Bay South Convention Center Ballroom|
|08:15am||7030A General Session Day 1: Digital Business Transformation|
- 1581A University of Chicago Taps into IBM Cloud Object Storage for More Effective Patient Treatments
- 7221A Is Your Data Infrastructure Designed for Cloud, Analytics and Cognitive? Get Ready with IBM Storage!
- 1441A Data Resiliency: Data-Driven Analytics and Beyond
- 6488A Blockchain for Dummies
- 1267A Prudential and IBM: Integrating Application and Storage Management to Drive Cloud Service Levels
- 7433A Special Session: Open for Data -- An Open Invitation to Help You Solve Your Greatest Data Challenges
- 3050A IBM Cloud Architecture Center: A Story of 1001 Client Implementations and How You Can Leverage Them
- 6285A Data Management from the Cloud: Introduction to IBM Storage Insights
- 7215A Software Defined Storage: How Data Growth and Analytics are Driving New Innovation in Cloud Storage
- 3690A Meet the Experts on IBM Cloud Storage Services
|05:30pm||7171A Solution EXPO Reception - Monday|
- 6139A Manulife's Transformation to Agility with a Hybrid Cloud
- 4852A The Weather Company: How Insurers Can Differentiate with Weather Data
- 4955A IBM and Box: Delivering Hybrid Solutions for Enterprise Content Management
- 7032A General Session Day 2: IT Transformation
|12:00pm||6524A The Role of Tape in a Cloud-Based World for Economical and Secure Data Retention|
- 7310A Cleversafe: Access Breakthrough Object-Based Storage Technology to Solve Storage Challenges
- 7450A "Outta Space": Limitless Learning and the Cognitive Cloud
- 4759A Cloud Storage Success: MSPs and Enterprises Reveal their Secrets
- 7276A Rethink Mainframe Storage: A Hybrid Cloud Strategy for the Best of Both Worlds
- 5467A My Data is Out of Control! Managing the Lifecycle of Your Data with "Big Storage" Cloud Archive
- 1272A Learn How New IBM Spectrum Virtualize and Storwize Solutions Solve Cloud Challenges
|05:00pm||7215B Software Defined Storage: How Data Growth and Analytics are Driving New Innovation in Cloud Storage|
|05:00pm||7343A Solution EXPO Reception - Tuesday|
|06:30pm||7235A Addressing the Data Deluge with Web-Scale Object Storage Solutions|
- 1273A New IBM DS8880 Family: Always-On Data at Cloud Speed
- 6266A 3D Printed Cars, Microfactories and Autonomous Vehicles: Local Motors' Partnership with IBM
- 4547A Aspera on the SoftLayer Cloud at Jabil
- 3015A Open Doors with an OpenStack Approach
- 7170A General Session Day 3: Personal Transformation
- 7229A All Roads Lead to Hybrid Cloud: Are You on the Right One?
|12:00pm||7186A IBM Spectrum Storage Experiences|
- 5663A Beyond Hyperconvergence to a Hyperscale Converged Infrastructure
- 4753A Finnish Telco Anvia Rides the Lightning with IBM Storage
|01:45pm||1841A Tony Pearson presents: [IBM Cloud Storage Options]|
Systems Engagement Center – Mandalay Bay Solution EXPO
- 7253A Blogging 201: Plan, Maintain, and Optimize Your Blog
- 1013A Trends in Encryption of Data at Rest: On-Premise and in the Cloud
- 3757A Moving from Enterprise Premises to the Cloud in Gradual Steps
- 2131A Enabling Cloud Business with IBM FlashSystem
- 1709A Big Data—Beyond the Hype
- 3318A System of Systems Transformation at the Boeing Company
|04:15pm||7408A IBM + Box: Transforming Work in the Cloud|
- 1885A Enterprise IT "as-a-Service": A Hybrid Model for the Digital Enterprise
- 2692A In Wine There is Wisdom, in Beer There is Freedom, in IBM There is Digital Transformation...
- 5602A Successfully Architecting the Enterprise Edge: Insight from ADP
- 1234A Ubuntu -- Make It Your Choice for Cloud and Scale-Out Linux Workloads on POWER8
- 2154A Expert Panel on Hybrid Cloud Data Protection: Who Is the Service Provider?
|05:00pm||7172A Solution EXPO Cocktail Reception|
|08:00pm||7175A InterConnect ROCKS with Elton John|
- 2419A Enhance the Agility of Your Cloud with IBM FlashSystem
- 7398A Cybersecurity Jeopardy! Are We Putting the Answers before the Question?
|09:30am||4331A Leverage zOS and Cloud Storage for Backup/Archive Efficiency and Cost Reduction|
- 7341A IBM Storage and Catalogic: Software Defined Solutions for Hybrid Cloud and DevOps
- 2027A Get the Best From Your Storage: Why IBM Spectrum Virtualize Makes Sense for Your Cloud
|11:30am||4921A Radical Storage Simplicity for Your Cloud and How it Can Impact Your Customers|
If you use Twitter, follow @IBMInterConnect, @IBMSystems and @IBMStorage for updates, and my own tweets @az990tony. If you take a photo at the event, tag it with #ileadIT to enter into the social-photo contest!
I will be there all week! Contact me if you want to get together.
technorati tags: IBM, InterConnect, #IBMInterConnect, IoT, Internet of Things, Blockchain, Cloud, Storlets, University of Chicago, Prudential, Spectrum Control, Storage Insights, Software Defined Storage, Solution EXPO, Manulife, Weather Company, IBM and Box, Cloud-based Tape, Cleversafe, Object-based storage, Web-Scale, DS8880, Aspera, SoftLayer, OpenStack, Hybrid Cloud, Converged Infrastructure, Hyperconvergence, Anvia, Jabil, FlashSystem, Boeing, Ubuntu, Scale-out Linux, POWER8, Elton John, Cybersecurity, Jeopardy, zOS, Catalogic, DevOps, Spectrum Virtualize
Well, it's Tuesday again, and you know what that means? IBM Announcements!
This week, IBM announces the second generation of Storwize V5000 flash and disk storage systems. There are the V5000F All-flash configurations, as well as the V5000 that can support a variety of flash and spinning disk drives.
There are three models:
- Storwize V5010
The V5010 has dual 2-core/2-thread processors and 16GB of cache. It supports thin provisioning, FlashCopy, Easy Tier, and remote mirroring. The base unit includes 1 GbE Ethernet ports for iSCSI host connectivity, with options to add 16GB Fibre Channel, 12Gb SAS, and 10GbE iSCSI/FCoE as well.
The 2U controllers and expansion enclosures can hold either 24 small 2.5-inch drives, or 12 larger 3.5-inch drives. A single control enclosure has two active/active IBM Spectrum Virtualize nodes, and can attach up to 10 expansion enclosures for a maximum of 264 drives.
- Storwize V5020
The V5020 unit has dual 2-core/4-thread processors and up to 32GB of cache. It supports everything the V5010 does, plus encryption. The encryption is done via the Intel AES-NI instruction set to eliminate the need for special "self-encrypting drives" (SED) that other storage devices may require.
- Storwize V5030
The V5030 has dual 6-core/4-thread processors and up to 64GB of cache. It supports everything the V5010 and V5020 do, plus Real-time Compression and external virtualization. The Real-time Compression can achieve up to 80 percent space savings, representing a 5:1 compression ratio.
Each control enclosure can attach to 20 expansion enclosures, which can support 504 internal drives per controller, and up to 1,008 with two controllers (four Spectrum Virtualize nodes) clustered together. This is in addition to the drives in external storage systems virtualized.
To learn more, read the
[Storwize V5000 Gen2 announcement letter].
technorati tags: IBM, Storwize, Spectrum Virtualize, Storwize V5000F, Storwize V5000, Storwize V5010, Storwize V5020, Storwize V5030, Thin Provisioning, FlashCopy, Easy Tier, Remote Mirroring, Metro Mirror, Global Mirror, iSCSI, Fibre Channel, SAS, FCoE, Encryption, Intel AES-NI, SED, Real-time Compression
Modified by TonyPearson
Can you believe it has been a year already since IBM announced VersaStack?
In my May 2012 blog post, [EMC Strikes Back], I poked fun at the fact that Cisco had two
girlfriends "significant others": EMC and NetApp.
Cisco originally partnered with EMC to create a converged system called Vblock which combined Cisco UCS servers and switches with EMC storage. The partnership between VMware, Cisco and EMC was dubbed Virtual Computing Environment (VCE).
However, Cisco then partnered with NetApp to create Flexpod, a converged system that combined Cisco UCS servers and switches with NetApp storage. Many of my clients felt that Flexpod was an improvement over Vblock.
A lot has happened since then. In 2014, [drastically reduced its investment in VCE]. Last year, Dell then spent $67 Billion dollars to effectively take EMC out of the storage business. While this was a huge birthday present for IBM, not everyone is happy to see EMC fade away. Whitney Garcia has a great article titled [Crying at the Dell-EMC wedding: Why VCE customers should consider alternatives].
Before VersaStack, IBM had its own converged system, PureSystems, which combined IBM POWER and x86 servers with IBM storage. The x86 server portion of this business was sold off to Lenovo, but IBM continues to sell POWER-only and blended x86-and-POWER PureFlex systems, as well as PureApplication and PureData systems.
The [VersaStack] collaboration between IBM and Cisco offers an alternative to Vblock and Flexpod converged systems. Cisco is a leader in x86 blades and networking switches, and IBM is #1 in Flash and Software Defined Storage, including Storage Virtualization. VersaStack gives you the best of both worlds!
The VersaStack has Cisco Validated Designs for use with IBM's Spectrum Virtualize products:
- FlashSystem V9000
- Storwize V7000
- Storwize V7000 Unified
- Storwize V5000
This week, February 11, 2016, 12pm EDT, IBM and Cisco are hosting a webinar on VersaStack. Join us for the one year anniversary of VersaStack in a discussion with IBM, Cisco and VersaStack customers.
The speakers will be discussing VersaStack progress to date and the value VersaStack brings to client workloads. Topics of discussion will include how VersaStack can lower TCO, administrative overhead, reduce downtime and improve resource utilization, and allow for business innovation. The speakers include:
- Jonathan Cox, Medicat, Director, Technology Services
- Susan Martens, IBM, Director, VersaStack Sales, North America
- Kent Hixson, Cisco, Sales Business Development Manager
Here is the [Registration Link] to participate. Hope you can make it!
technorati tags: IBM, Cisco, EMC, VCE, VMware, Vblock, NetApp, Flexpod, VersaStack, #VersaStack, POWER, x86, Lenovo, PureSystems, PureFlex, PureApplication, PureData, Whitney Garcia, Jonathan Cox, Susan Martens, Kent Hixson, FlashSystem V9000, Storwize V7000, Storwize V7000 Unified, Storwize V5000, Medicat
Later this month, I will be attending the [InterConnect Conference] in Las Vegas, Feb 21-25, 2016. This is IBM's premier Cloud & Mobile conference for the year.
Fellow blogger Stuart Thomson has a great post title [Storage & infrastructure @ InterConnect 2016: The choices are all yours] which provides some interesting statistics:
- More than 500 client success stories
- Over 2,000 technical sessions scheduled
- 25,000 expected attendees
Wow! That can seem overwhelming. While the conference spans multiple hotels on the strip, I personally will be focusing my time at the [Mandalay Bay resort]. My session will be held at the Solutions Expo on Wednesday 1:45pm. Here are the details:
- YSS-1841 IBM Cloud Storage Options
This session will cover private and public cloud storage options, including flash, disk and tape, to address the different types of cloud storage requirements. It will also explain the use of Active File Management for local space management and global access to files, and support for file-and-sync.
Program: Core Curriculum
Topic: Systems Hardware
Sub-topic: Storage Systems & Software
To help attendees plan your week, InterConnect has a [Session Preview Tool]. I have already found over 40 sessions related to Storage that I am interested in attending!
Need to register? Here is the [Registration Link].
I will be there all week, so if you see me, stop and say "Hello!"
technorati tags: IBM, Stuart Thomson, IBM Cloud, IBM Mobile, Cloud Storage, YSS-1841, InterConnect,
Las Vegas, Mandalay Bay
As you can imagine, I get a lot of email from around the world. This one, from a loyal reader from overseas, was particularly interesting. Normally, I would direct them to read the fantastic manual [RTFM], but decided instead to go ahead and tackle it here in my blog.
I follow your blog for several years, it has served as a reference and training for me in my professional career and I want to thank you.
I am writing because my company has acquired a new IBM Storwize V7000 Gen2 to replace a Gen1, with 16 FC ports, 8 ports per controller node and 8-port FC FlashSystem 900. The idea is to virtualize the V7000 storage part Flash900 and other hand assign directly to the host directly. After much reading on forums and storage Redbooks I have nothing clear as it should be wiring the SAN or as zoning would be made to carry out this installation. I would appreciate if you can write on this subject as controversial as seems to be the zoning and wiring SAN and if possible be clarified by me onstage.
I will tackle this in three steps.
First, let's attach "Server 1" and the FlashSystem 900 to the SAN fabric. IBM Spectrum Virtualize can handle one, two or even four separate fabrics. Let's assume you have a dual-port Host Bus Adapter (HBA) in server 1, and two redundant fabrics. We will connect each server port to each FCP switch. Likewise, we will connect each FCP switch to the FlashSystem 900, carve up "Volume 1", and create SAN "Zone A1" and "Zone A2", which identify "Server 1" as the initiator, and "FlashSystem 900" as the target. This is all basic stuff.
For those who want to follow along, I suggest you review the full implementation guidance in the IBM Redbook [Implementing the IBM Storwize V7000 Gen2]. Here is an excerpt:
"All Storwize V7000 Gen2 nodes in the Storwize V7000 Gen2 clustered system are connected
to the same SANs, and they present volumes to the hosts. These volumes are created from
storage pools that are composed of mDisks presented by the disk subsystems.
The fabric must have three distinct zones:
- Storwize V7000 Gen2 cluster system zones
Create one cluster zone per fabric, and include any port per node that is designated for
intra-cluster traffic. No more than four ports per node should be allocated to intra-cluster
- Host zones
Create a host zone for each server host bus adapter (HBA) port accessing Storwize
- Storage zone
Create one Storwize V7000 Gen2 storage zone for each storage system that is
virtualized by the Storwize V7000 Gen2. Some storage control systems need two
separate zones (one per controller) so that they do not 'see' each other."
Second, we connect the Storwize V7000 Gen2 to the FCP switches. You don't need to connect all of the ports, but I recommend that you have each controller node to each FCP switch, requiring four cables. Add more connections for added performance bandwidth.
Carve up "Volume 2" and this will be referred to as a "managed disk", mDisk for short, and create a "storage pool" which were formerly known as a "managed disk group" which is why you often see MDG in the naming conventions and examples. Storage pools can have one or more managed disks, and you can add more dynamically as needed.
The "storage zone" indicates the Storwize V7000 Gen2 as the initiator, and the FlashSystem 900 as target. If you want to increase the performance bandwidth, consider more cables between the FCP switches and the FlashSystem 900. We create "Zone B1" and "Zone B2". I recommend a separate "storage zones" for each additional storage system that you choose to attach to the Storwize V7000 Gen2.
The "cluster zone" that connects all of the Storwize V7000 Gen2 node ports together for node-to-node (intra-cluster) communication. Storwize V7000 Gen2 ports can serve as both initiators and targets dynamically. For example, when you write to one node, the node then copies the cache block over to the second node so there are two copies stored safely on separate nodes. Since we have two fabrics, we create "Zone C1" and "Zone C2".
Third, we connect "Server 2" to FCP switches, same as we did with "Server 1". We create "Volume 3" which is a "virtual disk, or vDisk for short, from the storage pool containing Volume 2. The "host zone"indicates Server 2 as the initiator, and Storwize V7000 Gen2 as the target. We create "Zone D1" and "Zone D2". I recommend putting each additional server in its own set of host zones.
In theory, you could have a server connected to both Volume 1 and Volume 3. For example, a Windows server would have a "C:" drive connected directly to FlashSystem 900 for high-speed performance, and have a "D:" drive on Storwize V7000 Gen2 to contain data. The Storwize V7000 Gen2 introduces 60 to 100 microseconds of added latency, but provides added value such as FlashCopy, Thin Provisioning, and Real-time compression.
Of course, there are unique situations that might require special configurations, depending on the servers, operating systems, host bus adapters, FCP switches, and storage systems involved.
Modified by TonyPearson
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!
technorati tags: Mexican, California, Mark Underwood, Warren Buffett, Berkshire Hathaway, earthquake, Cyber Monday, Mark Anzani, SyncSort, Enterprise Systems Media, John Cusack
Happy New Year!
Well, it's Tuesday again, and you know what that means? IBM Announcements!
This week, the new model 314 is [now available in all countries] that IBM does business in.
(Actually, the [XIV Model 314] was announced on Nov 10, 2015 last year, but announcements made in November and December are often overlooked between distractions like holidays and year-end processing. Today's announcement was to eliminate the "not available in some countries" restriction. The last time I mentioned on this blog that a product was not available in some countries, I had tons of questions of "why". Hopefully, waiting until a product is available in all countries eliminates that concern.)
What does the XIV model 314 offer? IBM doubled the processors, up to 180 cores, and doubled the DRAM cache, up to 1440 GB. Both of these changes were done to improve the Real-time compression capability.
To reduce test effort cycle time, IBM simplified the configuration options:
- Instead of ranging from 6 to 15 modules, the model 314 is limited to 9-15 modules.
- The drive sizes are reduced to just 4TB and 6TB capacities.
- If you want a Solid-State drive (SSD) for cache boost, only the 800GB option is available.
Through a combination of thin provisioning and compression, you can define up to 2 PB of soft capacity per rack.
The firmware v11.6.1 reduces the minimum volume size for compression from 103GB to 51GB. Firmware perpetually licensed for Spectrum Accelerate can be used with the XIV Model 314.
Happy Holidays everyone!
Every December, the "birthday boys" -- Bill, Kris and I -- celebrate our birthdays. For me, it is the big five-0h. According to a recent Harris poll, it is [America's favorite age!] For some people, [fifty is the new thirty]!
From left to right: Melinda Jensen, Bill Terry, Lee Olguin, Kris Keller, Tony Pearson, and Kristy Knight.
The storage, cloud and analytics team celebrated with cake and party hats. None of us "birthday boys" eat chocolate, so this year we chose a new flavor: Strawberry Cream! It was delicious.
It was a good time to reflect on our success and accomplishments. In 2015, I helped close over $270 million USD in revenues for IBM, meaning that I helped close over a million [per day on the job].
The IT industry went through a lot of changes also. Hewlett-Packard [split into two smaller pieces]. Dell started [EMC's fade to non-existence]. Cisco and IBM joined forces to create VersaStack, a converged system that combines the most popular x86 servers with the industry's best storage. Analysts recognized IBM's leadershp in today's [Cognitive Era].
Looking forward to an exciting 2016!
Modified by TonyPearson
My friends over at Appcessories sent me an awesome infographic on the Internet of Things. If you happen to receive any gifts this holiday related to any of these categories, mention them in the comments below!
The State of Internet of Things in 6 Visuals – By the team at Appcessories
Enjoy your time off with friends and family!