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!
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I get a lot of suggestions for what to put on my blog.I realize that tweets are limited to 140 characters, so pointing to a video URL without muchexplanation or warning can be dangerous. An email can at least add appropriate warnings,such NSFW (Not Safe For Work) or "sorry if this offends you". The only warning I got fora video posted to YouTube by "StorageNetworkDud" was this short email:
"Sorry about the language they have used in some translations, but not sure who put this. It was on twitter."
Fortunately, I have my browser set up not to automatically play YouTube videos. The titlehelped warn me of the content, which turned out to be a [fan-subbed] scene from a World War II movie with brown-shirted tyrannical leader of an evil empire talking to his top generals. He dismisses all but threewith "Hollis, Burke, and Twomey stay in here" followed by a lengthy recap of EMC's recent troublesin the marketplace. At least in the video, the fuhrer correctly follows Tim Sander's advice:"if you have to tell someone bad news, say it in person."
While I understand that many people don't like EMC, the #3 storagevendor in the world, this type of "geek humor" hits a new low. The video was posted over amonth ago, but in light of the recent [shooting in Washington DC], I felt it was just notappropriate to post it here.
Readers, I appreciate all the suggestions, but give me some better warning next time!
Well, it's Tuesday again, and you know what that means? IBM Announcements!
Today, IBM announces a complete refresh of its IBM FlashSystem® all-flash array product line.
(FCC Disclosure: I work for IBM. Compression, data footprint reduction, and performance results, based here on internal IBM tests, vary widely by data and workload type. Your mileage may vary. This blog post can be considered a "paid celebrity endorsement".)
New FlashSystem 900 model AE3
The new AE3 model introduces new Microlatency cards at larger capacities: 3.6, 8.5 and 18 TB. Compare that to the previous model AE2 at 1.2, 2.9 and 5.7 TB.
These capacities are achieved by combining three-dimensional (3D) chip layout with Triple-Level Cell (TLC) transistors, often referred to as 3D-TLC. The previous technology was single-layer 2-dimensional, multi-level cells (MLC).
Last week, at IBM Systems Technical University in New Orleans, Clod Barrera, IBM Distinguished Engineer and Chief Technical Strategist, explained this via an analogy. The 2-dimensional is like a Bungalow. If you want to pack in more people, you need to make the rooms smaller, which is getting more difficult. Alternatively, you could build a multi-story skyscraper, adding more floors relieves pressure to shrink the rooms down.
Triple-level cell holds three bits per transistor. In the past, we had Single-level Cell (SLC) that stored one bit, and Multi-level Cell (MLC) that stored two bits. A future technology, Quad-level Cell (QLC) is not yet ready for production workloads in a datacenter.
The new AE3 models also offer Embedded inline Compression (EiC), with "Always-On" compression being done right on the Microlatency cards. With a fully-loaded 12 card 2U drawer, that is 10+P+S RAID-5 configuration, the amount of effective capacity is drastically increased:
FlashSystem 900 Model AE3
2U Drawer (Usable TB)
2U Drawer (Effective TB) w/EiC
The compression gets 2x to 3.5x on typical data, but your mileage may vary. The small latency cards are capped at 110 TB, and the medium and large at 220 TB effective capacity, to avoid overwhelming the on-board DRAM cache. For clients who need smaller amounts of flash, IBM will continue to sell the AE2 models with 1.2 TB MLC Microlatency cards.
After the compression, the data is encrypted with AES 256-bit encryption. This is same as the previous AE2 models, so nothing changing there.
The EiC compression and encryption do not impact performance. The new Microlatency cards achieve as low as 95 microsecond latency, about 10x faster than traditional Solid-State Drives (SSD) found in Dell EMC XtremIO and Pure Storage competitive offerings, and 40 percent faster than the new NVMe Solid-State drives. A 2U drawer can deliver up to 1.2 million IOPS, slightly more than the AE2 models (1.1 Million IOPS).
The new FlashSystem V9000 take advantage of the new FlashSystem 900 AE3 models, effectively tripling the usable capacity.
The interesting thing now is compression. Both are hardware-accelerated, with EiC being done on the Flash cards, and Real-time Compression (RtC) being done by the Intel QuickAssist chips in the controllers.
The EiC method works on 4KB blocks, so only gets 2.5x to 3.5x on typical data. The RtC method works on larger 32KB blocks, is therefore able to find more replicated sequence of characters, gets up to 5x ratio, with compressed data in the controller node cache for better cache hit ratios.
However, RtC is limited to only 512 volumes, so admins would run the [Comprestimator tool] and select the cache friendly workloads with the best compression, such as Databases and CAD/CAM images.
With new FlashSystem V9000, you now get the benefits of both. Continue to use RtC for data that is better served with 4x-5x compression, and let EiC compress everything else!
FlashSystem V9000 model AE3
Usable (1 drawer) TB
Usable (8 drawers) TB
Running a typical 70/30 workload, representing 70 percent reads and 30 percent writes, each controller pair can deliver up to 600,000 IOPS. With four V9000 controller pairs clustered together, that is 2.4 Million IOPS. For more read-intensive, cache-friendlier workloads, IBM has clocked the system up to 1.3 million IOPS per controller node-pair, and 5.2 million for a four-pair cluster.
As with the previous model, the FlashSystem V9000 offers "Easy Tier" automatic sub-LUN tiering, and "storage virtualization" to manage both SAS-attached and SAN-attached storage. Over 400 different devices from major vendors are supported. This means that the busiest blocks will be moved up to low-latency Flash, and less active data will be moved to spinning disk.
As with the FlashSystem V9000, the A9000/R model 425 use the new FlashSystem 900, increasing the effective capacity.
The A9000/R models will continue to do "Data Footprint Reduction" of pattern removal, data deduplication and RtC compression for data to achieve up to 5x compression ratio. However, to improve performance, internal metadata will not be compressed with RtC, allowing the underlying Flash cards to do EiC instead. This reduces CPU workload.
The FlashSystem A9000 model 425, aka "The Pod", has three grid controllers combined with the new FlashSystem 900 model AE3 for compact 8U solution that can store nearly a Petabyte. For smaller deployments, IBM also offers an 8-card partially-filled drawer for lower entry system size.
A9000 Model 425
Number of cards/drawer
Effective @5x TB
The FlashSystem A9000R model 425, aka "The Rack", has two to four grid elements, each grid element has two grid controllers and one FlashSystem 900 AE3 drawer. The previous 415 model supported five and six grid elements, but for now, model 425 is limited to just two, three or four. The A9000R model 425 supports all three Microlatency sizes, whereas the previous 415 model only supported medium (2.9 TB) and large (5.7 TB) sizes.
FlashSystem A9000R model 425
Usable (2 elements) TB
Usable (3 elements) TB
Usable (4 elements) TB
Performance of both the A9000 and A9000R are based on the number of grid controllers. Each grid controller gets about 300,000 IOPS. The A9000 pod with three controllers gets up to 900,000 IOPS. Each A9000R grid element has two controllers, so 600,000 IOPS per element, with 2.4 million IOPS for a maxed out four-element A9000R rack.
Along with the hardware changes, IBM released version 12.2 of the Spectrum Accelerate software that runs in the FlashSystem A9000/R models.
This version supports Asynchronous mirroring between FlashSystem A9000/R systems and IBM XIV Gen3 storage. The replication can go in either direction, but the intent is to use FlashSystem for production, replicating to XIV Gen3 at a disaster recovery facility. Version 12.2 also increased the number of volumes, snapshots, and consistency groups supported.
24,000 volumes and snaps
1024 consistency groups, 512 volumes per consistency group
The new version applies to both the new model 425, as well as the previous 415 models!
Philip Rosedale, chief executive of Linden Labs, which produced the Second Life virtual reality environment, said Second Life and Facebook are popular because they give people a new environment to interact in that they are comfortable with.
Of course I have blogged for months now on my involvement in Second Life, and how IBM is investing in this platform for business purposes. Recently, IBM made news for publishing its Code of Conduct,and set of guidelines on how you run your avatar in virtual worlds, including Second Life. IBM recognizesthe business potential of virtual worlds, and has formed the "3D Internet" group exploring the possibilities.Over 5000 IBM employees now use Second Life on a regular basis.
I was surprised to learn that there were over 23,000 IBMers already on Facebook. I used to be on LinkedIn,but found FaceBook to have more IBMers and have made the switch. Recently, we were told that these 23,000 IBMers spend 19 minutes, on average, per day visiting Facebook pages. Nobody askedme how much time I spend every day on FaceBook, but with over 350,000 employees in the company,I am sure some have ways to track the lives of others.
Both of these count as adding more "FUN" into the workplace, which everyone should strive for. It is also good to know that the skills you developusing Second Life or FaceBook can carry over to your next job role or your next employer.The number-one question I get from new colleagues when I mention either these exciting new ways to communicate and collaborate is: "But how is this related to business?"
Second Life is obvious, a new innovative way to hold meetings with colleagues, Business Partners and clients isgoing to have business value. Meetings in Second Life help you focus on what is being discussed, versus a plaintelephone call where your eyes may wander to other things in your view. Of course nothing beatsthe effectiveness of face-to-face meetings, but Second Life offers a more energy-efficient alternative than traveling to other cities or countries.
Of course, he is focused on the home user, and not the bigger mess found in the corporate world, where Federal Rules like the one past last week that begin to mandate that all U.S. companies archive every e-mail and instant message (IM) generated by their employees.
However, the article does bring up issues that effect the corporate world as well. Its not the "format" as much as the medium/player interface. A friend of mine just bought a vintage 8-track-tape player, but has only one 8-track tape to try it out with. He is now looking on eBay for other 8-track tapes.
The idea of keeping old drives around to read back data is not new. A company called eMag Solutions has all kinds of older tape drives to help companiesretrieve data on their older 3420 and 3480 tape cartridges.
The problem is not just accessing the data on the media, but rendering the "ones" and "zeros" into meaningful information. For example, suppose I saved a copy of my Quicken Tax file every year, and copied them onto a singleDVD for long term storage. The problem is that to access 2002 tax data, I have to run that version of the Quicken 2002 program, and hopefully that version will run on my current computer equipment and operating system.
A client I visited earlier this year had to retrieve 4-year-old Oracle data for litigation reasons. However, to make sense of the data, they had to build a server with a down-level version of AIX and down-level version of Oracle to match the level supported by their homegrown application.
One solution might be to find a new format that is application-independent. Flat text files, Adobe PDF format, MP3 audio files, HTML pages, and JPEG photo images are often used to avoid the requirement of special applications to make sense of the data.Unfortunately, in some countries, the laws actually dictate that business must keep their data in the original "digital format". So, if it was a MS WORD v1 document, it must be kept in v1 format, even though today's WORD 2002 can't even make sense of it, and you have to go to IBM or some other third party that have "rendering tools" that understand these older formats.
Luckily, for the corporate world, IBM has a lot of experience in this area, is the leader in Content Management, offers the world's fastest archive/compliance storage, the DR550, clocked at three times faster than the EMC Centera, WORM tape on LTO Generation 3 and 3592 tape cartridges, and software designed to render older formats into readable form.
For the home user, IBM's recent "Innovation Jam" identified this as one of the top 10 ideas, the idea of "Digital Me", storing not just old tax documents, but photos, music, home videos, and so on. My aunt Nancy passed away, leaving me a box of old VHS tapes, which I will watch this month as I sort through all my paper receipts getting ready to file for 2006 taxes.
Well, I have arrived safely in Las Vegas, and the [Forrester IT Forum 2009 conference] started today at noon, with a Welcome Reception at the Technology Showcase. As a platinum sponsor, IBM has a booth manned by several subject matter experts, on the fourth floor of the Sands Expo, between the Venetian and Palazzo hotels.
On the left side, we have Paula Koziol and our [Kaon Interactive] 3D touch-screen.
On the right side, we have Ira Chavis and Cris Espinosa, and a rack of some of IBM's latest offerings.
I'm here all week to blog about this event. When I am not in sessions, I will probably hang out at the Technology Showcase with my colleagues above. If you are in Las Vegas, and want to connect, please contact me.
Rich Bourdeau has written a nice article on InfoStor titled [Software as a Service (SaaS) meets Storage]. Last year, IBM acquired Arsenal Digital, and he mentions both in this article.It is interesting how this has evolved over the years.
Rent warehouse space for tapes
I remember when various companies offered remote storage for tapes. These would be temperature and humidity-controlledrooms, with access lists on who could bring tapes in, who could take tapes out, and so on. In the event of thedisaster, someone would collect the appropriate tapes and take them to a recovery site location.
Rent online/nearline storage from a Storage Service Provider (SSP)
SSPs rented storage space on disk, or provided automated tape libraries that could be written to. With tapes being ejected and stored in temperature/humidity-controlled vaults. Electronic vaulting eliminates a lot of theissues with cartridge handling and transportation, is more secure, and faster. Rented disk space, based on a Gigabytes-per-month rate, could be used for whatever the customer wanted. If these were for backups or archive,then the customer has to have their own software, to do their own processing at their own location, sending the data to the remote storage as appropriate, and manage their own administration.
Backup-as-a-Service and Archive-as-a-Service
We are now seeing the SaaS model applied to mundane and routine storage management tasks. New providers can offerthe software to send backups, the disk to write them to, and as needed the tape libraries and cartridges to rollover when the disk space is full. Disk capacity can be sized so that the most recent backups are on immediately accessible for fast recovery.
The same concept can be applied to archives. The key difference between a backup and an archive is that backups areversion-based. You might keep three versions of a backup, the most recent, and two older copies, in case something is wrong with the most recent copy, you can go back to older copies. This could be from undetected corruption of the data itself, or problems with the disk or tape media. An archive, on the other hand, is time-based. You want this data to be kept for a specific period of time, based on an event or fixed period of years.
Since BaaS and AaaS providers know what the data is, have some idea of the policies and usage patterns will be, can then optimize a storage solution that best meets service level agreements.
Yesterday, I went to the Bodyworlds exhibition. Here the anatomy of real human cadavers are on display, in full detail, thanks to a process calledPlastination.This was a great way to present anatomy in a 3-D visual way that can be easily understood and appreciated.I was glad to see so many children were there, although I warn parents that some sections of the exhibit maybe a bit shocking. I heard people speaking French and German, and it was great that anyone can be fascinatedby the human body, without having to read or understand English.
In the exhibit, you got to see the bones, nerves, muscles, digestive tract and other organs.Some in action poses, like swinging a baseball bat or ice skating, while others were stretched into specific poses to help emphasize one part or another.
In some cases, they would show side by side healthy and unhealthy organs, for example, the lungs of someone that smokes tobacco cigarettes, compared to the lungs of a normal person. Quite a difference!
Visualization can be an effective way to understand and gain insight from information. Presenting information in a visually stunning manner can be challenging, but often worth the effort. It reminded me of Edward Tufte, who has written several books on this subject.
In his blog, Paul Gillin agrees with Time Magazine's Person of the Year choice of "all of us", those of us who use the World Wide Web to do business or have fun, and to those who contribute to the internet by creating content, such as people who blog or create websites.
So, in continuing my theme this week to recap the best and worst of last year, I list my personal "tech highlights" of 2006.
Programming my Tivo Remotely.
Last September, I realized on a 3-week business trip that I had not programmed my Tivo to record the premieres of each of the new season's television shows. If you miss the first few weeks, it might be difficult to make sense of the rest of the season. Fortunately, I was able to program my Tivo remotely through the internet.
Purchasing TV shows on iTunes
Despite this, I had a repeat episode of "House" record instead of a new episode of
Still unable to make sense of what was going on in the TV show "Heroes", I was able to read the "wiki" which explained all the subtle imagery and background implied.
Using Linux to rescue lost Windows data
My disk drive failed on my laptop, and although I had most of my data backed up with Tivoli Storage Manager prior to my business trip, I had some files that I acquired or updated during the business trip. Thankfully, there are Linux "LiveCD" images that allow you to access your Windows files. You boot these LiveCD images from your CD drive, so there is no installation of Linux on the hard drive itself. If you travel as much as I do, consider bringing along some Linux CDs to get you out of trouble.
Connecting my home entertainment system to my Mac
I now have an 802.1g (54Mb) wireless hub which allows my Tivo to connect wirelessly to the internet to get daily updates, but also allows me to play all my music stored on my Mac through my home entertainment system, and I can also listen to thousands of radio stations through "Live365.com". My favorite station is "Depeche Mode Inspired" which plays songs by Depeche Mode, as well as cover versions by a variety of others.
Learning to Blog
Believe it or not, there is a right way and a wrong way to blog, and this year has been a good learning experience. IBM has a fairly healthy blogging policy, but nonetheless, say the wrong thing and I could be in serious trouble. Fortunately, that hasn't happened, and I am glad to see a fairly open exchange of ideas among the set of bloggers that discuss storage issues.
Building a Snowman in Second Life
I have been a member of Second Life now since November, but it wasn't until I entered a competition to build avirtual snowman last week that the potential of this new interface became obvious to me. There is still lots to learn, but at least now I see value in spending more time and effort learning more about it.
Getting an all-in-one printer/scanner to work with both my Mac and IBM PC
I didn't think it could be done, but here it is, my all-in-one Printer/Scanner works correctly, seemlessly, from both my Windows PC and my Mac Mini, and I have it on my home network so my laptop can use it also, wirelessly!
Using Google Language Tools to translate materials to Portuguese
I speak several languages, enough to order food in restaurants and to get around through various modes of transportation, but translation for a technical audience is more challenging. A class we normally conduct in pure English was taken to Sao Paulo, Brazil, and although most students know some amount of English, we thought it would be good to translate the test questions to Brazillian Portuguese. I took the questions and ran them through a number of translation services websites, and had local IBMers review the results. The winner was Google language tools, which required hardly any edits to the generated text. The class was a big success.
Digital Cameras and CD Burners
As I travelled from Brazil to Bolivia last August, I met a young back-packer who was on her way to Peru, but was staying in La Paz for a few days. We had a great time together, and I was able to transfer the digital photos from my Canon PowerShot digital camera into my laptop and burn her a CD to take with her to Peru.
Painting my Dining Room table
After Halloween, I accidently left my pumpkin jack-o-lantern on my kitchen table as I left for a trip, and when I got back, it had decomposed and left a terrible stain on the wood surface. After sanding the table, I determined that the best course of action was just to paint the surface. I could have just painted it a solid color, or maybe a faux finish with two colors, but instead, chose to copy a famous painting, "Le Cafe" by Alberto Magnelli. I was able to scan this into my computer, resize it, and then project the image onto my table, to then outline the image and paint. I know I would not have been able to do this free-hand.
I am sure there are other triumphs I had throughout the year, but these are the first the come to mind.
When I was a kid, I used to love old spy movies where they would hide a small microchip or microfiche behind the stamp on a letter or postcard. "Yeah right," I would think to myself, "how much information could that little thing possibly hold."On their post[Bringing the "New Intelligence" Down to Earth: Intro to Semantic Web, Internet-of-Thing], My fellow IBM bloggers Jack Mason and Adam Christensen pointed me to a crazy new product called "Mir:ror" that connects to your PC or laptop.
At first, I thought it was a another product spoof, like Onion News Networks'video of the [Apple MacBook Wheel] that eliminatesthe need for a keyboard.But no, this product is real, from a company called [Violet]. The mir:ror, the internet-connected rabbits, and the tiny postage stamps called "ztamps" with embedded RFID chips that allow everything to be interconnected.I can see a lot of interesting uses for the ztamps. Squishing CD-romsor memory sticks inside presentation folders was always awkward. Butthese are small, flat and discrete. I don't know how many GBs of storage each ztamp holds, but they look cool, don't they?
Just another example of becoming a smarter planet!
Last Friday, I helped students learn about Science, Technology, Engineering and Math (STEM). This was the annual [2017 Arizona STEM Adventure] event in Tucson, Arizona. Once again, Pima Community College Northwest Campus provided the venue.
The event hosted 1,200 students, ranging from fourth to eighth grades. Buses collected them from ten different school districts in the area. Home-schooled, private-schooled and charter-schooled children participated as well.
There were three dozen exhibits, some were indoors, and others in tents outside. The weather was delightful for November.
IBM's exhibit used a simple bicycle wheel to demonstrate the properties of a [gyroscope]. A gyroscope is a spinning wheel that maintains its angular momentum. This can be useful for both measuring forces that try to affect it, as well as counteract those forces.
We had the kids stand on a rotating platform, holding the bicycle wheel with both hands. A volunteer would spin the wheel. If the kid leaned the wheel left or right, the platform would spin to counteract the force. (The effect can be accomplished while sitting on a swivel chair. See [Exploratorium] for an example.)
Gyroscopes are used in everything from airplanes to submarines to help with navigation, keeps space-based telescopes like the Hubble pointed in the right direction, helps to dig tunnels straight, and for [Steadicam] filming for Hollywood movies and [IBM Client Center videos!
According to the U.S. Environmental Protection Agency (EPA):
"The state has warmed about two degrees (F) in the last century. Throughout the southwestern United States, heat waves are becoming more common, and snow is melting earlier in spring. In the coming decades, changing the climate is likely to decrease the flow of water in the Colorado River, threaten the health of livestock, increase the frequency and intensity of wildfires, and convert some rangelands to desert." (Source: [What Climate Change means for Arizona])
Their robots stole the show! This one pictured here was remote controlled. Another one was able to pick up and throw basketballs.
(This is not my first exposure to FIRST. See my 2009 blog post [Helping Young Students] on how I helped fourth graders learn C programming language by building robots with LEGO Mindstorms.)
The team draws students from the five high schools of the Vail school district. I drive by one of these, the Vail Academy and High School, on the way to IBM Client Experience Center. This is not just for boys, about one third of the team are girls!
The students do the design of each robot, do the welding, even do the C++ programming, and participate in competitions!
Lunch and Logistics
With all the focus on science and technology exhibits, it is easy to forget all the work done behind the scenes. An [Eventbase] website was used to help us direct all of the students, teachers and volunteers to the right place.
Since we had enough volunteers for the IBM exhibit, I chose instead to be a "general volunteer" and was assigned the task of collecting and distributing lunches. For some schools, the students brought their own lunches on the bus, these were collected when they got off the bus, and distributed to them when it was their time to eat. For other schools, their staff packed lunches for each student.
We staggered the distribution into five groups, with color coded labels, starting from 10:30am, every 20 minutes, to 11:50am. The volunteers themselves did not eat until 1:30pm. We were provided pulled pork sandwiches from [Mama's Hawaiian BBQ], a local favorite!
This was a great day! There are plenty of problems that need to be solved in our world, and a shortage of scientists and engineers to solve them. Encouraging kids to pursue these careers is a good step forward.
This week, I am in Las Vegas for [Edge 2016], IBM's Premiere IT Infrastructure conference of the year. Here is my recap of Day 3 Wednesday.
Become your own Storage Consultant
Gary Graham, IBM Field Technical Specialist for Storage, and Brian Pioreck, IBM Client Technical Specialist for Storage, co-presented this session. This session explained how to use IBM's 30-day free trial of IBM Spectrum Control Storage Insights, a cloud-based services offering.
(Note: 15 years ago, I was the chief architect of version 1 of what we now call IBM Spectrum Control. I am pleased to see how well this product has evolved over the years.)
Storage Insights provides a reporting-only subset of the popular IBM Spectrum Control Standard and Advanced editions. It reports on IBM storage devices, as well as any non-IBM devices that are virtualized behind IBM Spectrum Virtualize products like SAN Volume Controller (SVC), Storwize, and FlashSystem V9000.
If you are a storage administrator, consider trying this out for 30 days, get some immediate results. Since it is cloud-based, you only need a Windows, Linux or AIX system to install a "collector" on site. This collector sends data up to the Cloud at one of IBM SoftLayer facilities. The installation process takes only 30 minutes, and you can download the code from the Internet.
If you find Storage Insights valuable, helping you reclaim some unused space, or provide other insight that saves your company money, consider buying the service, for only 250 US Dollars per 50 TB monitored. If you want more than just monitoring and reporting, consider one of the on-premise solutions like IBM Spectrum Control Standard, or IBM Spectrum Control Advanced edition, which provide provisioning and configuration capabilities as well.
Enhance your Security posture with At-Rest Encryption using the latest IBM Spectrum Virtualize
All of the IBM Spectrum Virtualize products support Data-at-Rest Encryption. For direct-attached storage, the 12Gb SAS controller performs hardware-assisted encryption.
For SAN-attached storage via FCP, FCoE or iSCSI back-end devices, IBM uses the [AES-NI instruction set] that comes included in certain Intel CPU processors.
Last November 2015, [IBM acquired Cleversafe] for $1.3 Billion US dollars because Cleversafe has the brand name recognition as the #1 Object Storage vendor the past two years in a row (2014 and 2015). On July 1 of this year, the transformation was complete, and their flagship product was officially renamed to the IBM Cloud Object Storage System, which some abbreviate informally as IBM COS.
Since then, IBM has been busy integrating IBM COS into the rest of the storage portfolio. I explained how IBM COS can be used for all kinds of static-and-stable data, but not suited for frequently changed data, such as Virtual machines or Databases.
Object storage can be access via NFS or SMB NAS-protocols using a gateway product, like IBM Spectrum Scale, or those from third-party partners like Ctera, Avere, Nasuni or Panzura. It can also be used as an alternative to tape for backup copies, and is already supported by the major backup software like IBM Spectrum Protect, Commvault Simpana, or Veritas NetBackup.
A few years ago, I explained to a client that Converged and Hyperconverged were like a pendulum swinging back. Over the past few decades, we have gone from internal disk, to externally attached disk, to SAN and LAN networks.
Each time, we gained more flexibility, greater connectivity and longer distances. Then I explained that Converged and Hyperconverged is like going backwards, the pendulum swinging back to the days of internal and direct-attached storage. The analogy was a hit, and thus this session was born!
IBM offers multiple Converged Systems. IBM PureSystems, PureData, PurePower and PureApplication solutions offer racks of compute, storage and network gear. Last year, IBM collaborated with Cisco to create VersaStack, a converged system that combines Cisco's x86 blade servers and switches with IBM FlashSystem and Storwize products.
IBM also offers Hyperconverged solutions. IBM Spectrum Accelerate allows the compute, storage and network functions run on 3 to 15 VMware ESXi hosts to form a cluster. The cluster can then make iSCSI-based volumes available to other virtual machines running on these same hosts. The volumes can also be made available to servers outside the cluster, such as bare metal servers or other Hypervisors. This is available as software-only, or you can get pre-built system called the Supermicro Hyperconvergence Appliance.
IBM Spectrum Scale provides a clustered file system that allows the compute, storage and network functions to run on 3 to 16,000 machines. Formerly called General Parallel File System (GPFS), IBM Spectrum Scale has been around for over 18 years. Over 200 of the world's largest "Top 500" supercomputers run IBM Spectrum Scale today.
IBM Spectrum Virtualize and IBM Storwize Birds-of-a-Feather
Barry Whyte, fellow blogger and IBM Master Inventor, presented an overview of the latest features, and where IBM is headed in 2017 for the IBM Spectrum Virtualize family of products. Barry now works in Advanced Technical Skills for Storage Virtualization Asia/Pacific Region.
The group then moved to another room offering delicious food and drink, as Eric Stouffer, IBM Director, Storwize Offering Manager and Business Line Exec, presented the future areas that IBM is consider for this product family.
All of this was done under Non-Disclosure Agreements (NDA), preventing me from blogging any details. Back in 2003, Las Vegas started a marketing campaign ["What Happens in Vegas, Stays in Vegas"]. Coincidentally, this is the same year IBM introduced the IBM SAN Volume Controller, the first product in the IBM Spectrum Virtualize family.
This was a long day, but was pleased with the large audiences I had at my sessions.
Continuing this week's theme on Storage Area Networks, today I thought I would talkabout the various terms we use for our equipment.
One area of confusion are the adjectives "entry-level", "midrange" and "enterprise-class".What do these mean? Well, as in the case of disk and tape, these three are all relative terms that are a combination of "small, medium, large" as well as "good, better, best".
Entry-level switches are typically only a maximum of 8-16 ports.Ports can connect the switch to a server, a storage device, or another switch.These are sometimes called "edge" switches, as they might be found in the mostremote sections of an office campus, remote branches, or other isolated areasoutside the primary data center.
Midrange switches typically have a maximum of 32-64 ports.More ports on a single switch means fewer switches (and fewer cables) to manage.
These are called "directors" to distinguish them from entry-level and midrange offerings.Directors have a maximum of 140-528 ports, and because so many devices or switches can beconnected to them, they need to be extremely reliable. Directors are designed for 24x7operation, with the ability to make most upgrades and configuration changes while the boxis running (often referred to as "non-disruptive upgrades"). Availability is typically better than "five nines", or 99.999 percent, which means that the box will be up 99.999 percent of the time, or conversely, will be down lessthan 5 minutes per year.
If you are asking yourself "which size is right for my company?" or "is my company big enoughfor a director?" you are asking the wrong questions! Instead, determine a SAN configurationthat meets your workload, and then decide the components for that design.
McData coined a phrase called "core/edge" design that is considered today as "Best Practice" throughout the industry.A good write-up can be found here at SearchStorage.com. Basically, you put your big beefy "core" directors in the center of the room, and then surround it with midrange switches, that then these connect to "edge" switches, that then connect to the servers and storage near them. As you grow, this design can easilyscale to grow with you.
So, if you need help implementing a SAN for the first time, or upgrading the one you have,call IBM, we can help!
The Harvard Extension School is running a course focused on virtual law with a Second Life component. Rebecca Nesson (’Rebecca Berkman’ in Second Life) is teaching the class. The lectures, which look fascinating, are available to at-large participants on Berkman Island [SLURL: http://slurl.com/secondlife/Berkman/113/70/24].
You can attend the lectures in Second Life on Monday evenings from 8:00-10:00pm EST (5:00-7:00pm SL time). Videos of past lectures are linked on the course’s web site, where you can also find the syllabus, a wiki, and more.
The US version of The Office (which does an excellent job of being almost as funny as the BBC version) is no stranger to life online. It’s fun to spot Kevin, Meredith, Creed, Roy, Pam all on MySpace, and Dwight has a blog. This week they dipped into Second Life. The very same week as CSI:NY; It’s all getting very mainstream.
Of course, the Office’s treatment of SL was as tongue-in-cheek as you’d expect…
Dwight:“Second Life is not a game. It is a Multi User Virtual Environment. It doesn’t have points or scores or winners or losers.”
Jim:“Oh, it has losers.”
Steve Nelson at Clear Ink, the team behind bringing the office into SL for the episode, has [written about the project] and carefully lists the locations and clothing used.
I watched this episode and loved how they were able to blend it in seamlessly without looking out of placeor awkward reference.
Cisco Systems Inc. has been staging virtual meetings between developers and channel partners in Second Life for more than a year, but this invitation was a first for me. So a presentation announcing the winners of a networking technology innovation contest -- inside a Second Life simulation -- seemed like the place to be.
I'm probably an SL noob (for newbie) by most standards, but I've spent enough time there to know most of the ways to move and how to search out islands and events.
In all, I would say the Cisco event sparked my interest in the SL virtual meeting format, but my attention was focused more on making things in SL work smoothly than on the material presented.
I've had some interesting conversations with event-coordinators looking for advice on setting up events in Second Life, so I suspect that is a good sign that this is still growing momentum.
Well, it's the last day of the year, and I will be celebrating the new year soon.In the mean time, I leave you with an interesting triple combo related to information.
Nick Carr in his post [Cleaning the Slate] offers a list of articles he did not have time for in 2007.Of these, I enjoyed the 7-page keynote address[Information, Knowledge, Authority and Democracy] by Hunter R. Rawlings III.He talks about the importance of recorded knowledge, including discussions by the US founding fathers Thomas Jefferson and James Madison, and how information is an essential part of democracy.Here's a brief excerpt:
Following the burning of the Capitol in 1815,President James Madison restored the Library of Congress by purchasing ThomasJefferson’s library for the nation. It was Jefferson’s unique classification scheme that thefirst full-time Librarian of Congress, appointed by Madison, used in reorganizing theLibrary. The United States, embodied in the Congress, was to have the best library inthe world because knowledge was necessary to its fundamental purpose, the creationand protection of liberty.
James Madison believed, in other words, that he lived in a “knowledge age.” In ourmyopic way, we like to think that we invented the knowledge age sometime late in the20th century. We did not. Madison and his contemporaries had complete faith andconfidence in the necessity of what they called “useful knowledge,” which, of course,privileged many things we no longer consider useful, such as the ability to read Latinand Greek and to understand the lessons of ancient history.
...by employing collaborative filtering, you use other people’s time to weed out the things that would waste yours. In fact, Del.icio.us and Stumble Upon polls your friends and people with similar interests for the most crucial sources of information and anything else you might have accident skipped over. If The Wisdom of Crowds has taught us anything, it is that a large group of people is drastically more efficient than you’ll ever be on your own.
Unless you enjoy grinding yourself to the bone, use this principle—whether you call it “crowdsourcing” or otherwise—to stop drinking from the information fire hose. It’s not more information, it’s better information, that distinguishes the real winners in business and life.
Finally, Galacticast presents [A Copyright Carol],a humorous 5-minute parody video on what might happen in the future as a result of lawslike the Canadian Digital Millennium Copyright Act[DMCA].
Today, IBM announced its latest [BladeCenter S] with integratedredundant SAN fabric and disk storage inside the chassis. The tag line is "Data Center Capability, without the Data Center!"
I've gotten a few calls on this today, so I thought it would be good to blog about. To understand what is new,you need to understand what we had in other BladeCenter chassis. In those other chassis, there were up to 14 bladeservers on the front, and switch modules for FCP and Ethernet on the back. The entire chassis was rack-mountedto be connected to external devices.
The BladeCenter S was announced a year ago.With the new "BladeCenter S" chassis, the storage can be included inside the chassis, as well as connecting tothe outside world. It is designed to be stand-alone, rather than rack-mounted, plugs into a standard 100v-240v office power outlet,and includes a dust filter in caseyou keep it close to the floor, under your desk for example.
Click graphic at left for 4-minute video introduction.
(Here's also a more detailed[7-minute video] with fellow IBM colleague Alex Yost.)
Here's what you can get with the BladeCenter S:
Up to six(6) server blades that can do the work of 25-45 traditional servers.
Up to two(2) storage blades, each can have six(6) SAS or SATA disk drive modules (DDMs)
Up to four(4) switch modules, with a variety to choose from
Shared KVM, DVD/CD burner, and USB port. You can designate which blade has access to these, useful forinstalling software, attaching external devices, and so on.
The blades use either Intel, AMD or POWER processors, so you can run Windows, Linux, AIX, and [IBM i] (the newname for i5/OS V6R1).
Back 20 years ago, I worked with people with System/36 and System/38 systems. They loved it. Everything inone package. This grew into the AS/400 server. Having everything in one package was such an advantage thatIBM extended this to include a few "x86 blades" to run Windows applications but share the storage and networkresources.
Now IBM has taken this one step further. The older models assumed the majority of applications run underIBM's OS/400 or i5/OS operating system, but this new BladeCenter S does not make that assumption. You canmix and match different blade servers as needed, and run the operating systems you need.
This is an ideal packaging for Small and Medium sized Business (SMB), remote branch offices, and retail stores.In fact, more than 4,000 retail stores plan to run their operations using BladeCenter S this holiday season! For moreon this announcement, see the [IBM Press Release].
The flight back was uneventful, except for the leg from Houston to Tucson. The lady in the window seat had "overallocated storage" and required a "distance extension" on her safety belt. To accomodate her, her husband and I flipped up the "logical partitions" between the seats, and "compressed" to take up less space to accomodate. Luckily, it was only for two hours.
On the flight to Houston, I was asked what kind of drink I wanted, in Spanish, as the crew were all from Mexico. Here's a quick Spanish lesson:
this stands for drink in general, and can include liquor and soft drinks
this stands generically for soft drink. They will often use "Coke" to refer to any cola beverage, regardless of brand.
It is interesting that Spanish language in each country is slightly different. The Mexicans I met with and spoke Spanish to immediately recognized I was from South America, and not from Central America. Likewise, folks in Puerto Rico knew I was from somewhere from South America, and not from Mexico or Central America. In Columbia, Argentina, and even Brazil, my speech is more recognizable as being from Bolivia.
Before IBM got into an OEM agreement with Network Appliance, I used to indicate that EMC and NetApp were the "Coke and Pepsi" of the NAS marketplace. IBM had a presence, but it was in the single digits, whereas these two major players had roughly equal marketshare, just as Coke and Pepsi dominate equally the US marketplace. That analogy doesn't work in other countries, as in some cases the country might be more heavily in favor of one or the other.
On my flight over from Houston to Tucson, however, I was asked what kind of "pop" I wanted. I always say "soda" to refer generically to soft drinks, but realize that others say "pop" instead. Not only can Americans be able to detect what part of the country people are from by accent, but also by the words they use.
IBM also has a vision for the future, and like Martin Luther King's speech, is startingto enable change. Last February 2006, IBM launched "Information on Demand", a visionthat involves bringing together our hardware, software, and services.
The impact has not gone unnoticed. Barron's featured IBM in an article titled "The New IBM".
I suspect bloggers helped get the word out. Here's a graph fromYahoo! Financeshowing the IBM stock price over the pastsix months. This blog started in September, when stock was in the low 80's, and now it is in thehigh 90's. I can't take all the credit, of course, as there are now over 3000 IBMers blogging, either inside thecompany, or externally to the rest of the world.
Recently, IBM and the University of Texas Medical Branch (UTMB) [launched an effort] using IBM's World Community Grid "virtual supercomputer" to allow laboratory tests on drug candidates for drug-resistant influenza strains and new strains, such as H1N1 (aka "swineflu"), in less than a month.
Researchers at the University of Texas Medical Branch will use [World Community Grid] to identify the chemical compounds most likely to stop the spread of the influenza viruses and begin testing these under laboratory conditions. The computational work adds up to thousands of years of computer time which will be compressed into just months using World Community Grid. As many as 10 percent of the drug candidates identified by calculations on World Community Grid are likely to show antiviral activity in the laboratory and move to further testing.
According to the researchers, without access to World Community Grid's virtual super computing power, the search for drug candidates would take a prohibitive amount of time and laboratory testing.
This reminded me of an 18-minute video of Larry Brilliant at the 2006 Technology, Entertainment and Design [TED] conference. Back in 2006, Larry predicted a pandemic in the next three years, and here it is 2009 and we have the H1N1 virus.
His argument was to have "early detection" and "early response" to contain worldwide diseases like this.
A few months after Larry's "call to action" in 2006, IBM and over twenty major worldwide public health institutions, including the World Health Organization [WHO] and the Centers for Disease Control and Prevention [CDC], [announced the Global Pandemic Initiative], a collaborative effort to help stem the spread of infectious diseases.
One might think that with our proximity to Mexico that the first cases would have been the border states, such as Arizona, but instead there were cases as far away as New York and Florida. The NYT explains in an article [Predicting Flu With the Aid of (George) Washington] that two rival universities, Northwestern University and Indiana University, both predicted that there would be about 2500 cases in the United States, based on air traffic control flight patterns, and the tracking data from a Web site called ["Where's George"] which tracks the movement of US dollar bills stamped with the Web site URL.
The estimates were fairly close. According to the Centers for Disease Control and Prevention [H1N1 Flu virus tracking page], there are currently 3009 cases of H1N1 in 45 states, as of this writing.
This is just another example on how an information infrastructure, used properly to provide insight, make predictions, and analyze potential cures, can help the world be a smarter planet. Fortunately, IBM is leading the way.
Continuing my week in Auckland, New Zealand, I presented my last three topics for the week.
Selling IBM System Storage against competition - Part 1. You would think that since IBM's storage products are, in general, easier to use, faster, at a lower cost of ownership than the offerings from our competitors, there would not need to be a presentation like this. Since there are so many reasons why IBM is better, I split the session into two parts.
Selling IBM System Storage against competition - Part 2. With so much material, I needed to provide some structure. In the past, some Top Gun instructors organized by category, Enterprise Class, Midrange, and Entry level. I chose, instead, to organize by the different competitors themselves.
Selling IBM PureSystems. IBM PureSystems feature the Storwize V7000 and Flex System V7000 disk systems inside, and support all of IBM's disk and tape offerings outside the frame. I covered Flex Systems, PureFlex, PureApplication and PureData, including the newly announced PureData System for Hadoop.
We often joke that I.B.M. stands for "Information Between Meals"! Here we are at a restaurant in the [Britomart] area. I am on [the Paleo diet], which is low-carb, high-protein, dairy-free and gluten-free, and am trying to stick with it even when on the road traveling. Sometimes it can be challenging. Tonight, I opted for a light dinner, just roasted vegetables and grape-flavored beverage.
The folks in New Zealand love sheep. There are nine sheep for every person in this country. Here are some metal sculpture lawn ornaments.
Hyein and I needed new "desktop wallpaper" photos for our laptops. For those who want to dress up their laptops, here's one for each of us. (Click on each photo to see full size). Hyein kept getting her hair in the way. I didn't have that problem, but was worried my cap would fly off my head. This cap was a gift from my clients at [James Cook University in Brisbane, Australia].
In Top Gun classes, the top students are given "Top Gun" caps and their picture is published on the official website for all to see their success. Overall, the entire class did very well, and these three outstanding students had the top scores.
I am now in Sydney, Australia -- to teach Top Gun class again!