On the news today, they mentioned it was "Happy Pi Day". Today is the 14th day of the 3rd month, and "pi" is about 3.14159, the ratio of the circumference of a circle to its diameter. So, in Tucson it is celebrated on 3/14, at 1:59pm MST.
The ratio has a lot to do with storage.
The value of "pi" has been calculated to over a billion significant digits. Here is a cuteapplet to use if you ever need the value to any level of accuracy.
This week, I am presenting at the IBM Systems Technical University in Orlando, Florida, May 22-26, 2017. Day 1 included keynote sessions. Here is my recap for the morning.
This was a great way to start the week!
technorati tags: IBM, #ibmtechu, Amy Hirst, Chris Schnabel, IBM Q, Quantum Computing, Quantum Easy, Converged Systems, IBM PureSystems, VersaStack, Hyperconverged Systems, HCI, Nutanix, Simplivity, EVO:RAIL, VMware VSAN, Spectrum Accelerate, Spectrum Scale FPO, Supermicro, VCE, Vblock, NetApp, Flexpod, Cloud Storage, IBM Bluemix
Well, I'm here in San Diego for Storage Networking World (SNW) conference.
If you're in San Diego, stop by and visit me at the IBM booth. Here is my schedule:
Yesterday, most of the USA moved its clocks forward an hour. Arizona and Hawaii don't bother, as there is plenty of daylight in both states. While it may seem that Arizonans are not "affected" by Daylight Saving Time (DST), we are, because we have to deal with the time zone offsets with those we talk to in other states. (Note: it is SAVING not SAVINGS, many people mistakenly say "Daylight Savings Time", which is incorrect).
Year round, Arizona is on Mountain Standard Time (MST), which is GMT-7. Figuring out what time Arizona can be remembered by a simple mnemonic:
Those in Second Life may have noticed that "Second Life time" (SL time) shifted from PST to PDT. That is because their servers reside in San Francisco, California.
Today, I went looking for reading-glasses. Unfamiliar with my surroundings, I asked several people where I might be able to find and purchase these, and was sent in various directions. My first stop was a bookstore. It would make sense that since many people need reading glasses to read the books, that they would sell them there, but no. The staff didn't know where I could go, but pointed me in the direction of a mall. At the mall, I found a pharmacy. Many pharmacies sell reading glasses, so I stopped in, but no, not this one. The pharmacists suggested the super-store nearby. I walked in to the super-store, and asked the first employee where they keep their reading glasses, and they said the other corner. The other corner was the electronics department. It made sense that they sold CDs and DVDs in the same section as the equipment that plays them, but reading glasses? Skeptical, I went to the pharmacy department, and the young and beautiful lady (everyone is young, thin and beautiful here) had me follow her, and she led me back to the electronics department, whereupon she pointed to a rack of sunglasses. I indicated that I need reading glasses, not sunglasses. She pulled one out, and it was indeed reading glasses, 1.25, just what I was looking for. Others were tinted, so you can read the newspaper out in the sunlight. The pair I chose cost only $97 in the local currency.
After reading the last sentence, you might be thinking I am describing my "avatar" in Second Life, but no, I am talking about my search for reading glasses on the streets of Mexico. I am here this week in meetings with IBM Business Partners and sales reps to discuss IBM's latest System Storage products and offerings.
We used to tell people they should "clothe" servers with storage. IBM offers both, so yes it makes sense to offer both as part of a complete solution. However, when you look through a dictionary definition "to clothe" you learn it is to dress, wrap or cover with clothing, an implication that it is external, and perhaps temporary, easily changed, like switching from sunglasses to reading glasses. In Second Life, objects can be "worn", simply by attaching or detaching them to your "avatar". Sometimes clothing serves a purpose, like reading glasses, provides protection, like raincoats, and other times, more decorative, like"icing on the cake" or "gold plating".
This concept was fine 50 years ago, when we were in a server-centric world, and dumb storage devices were attached to very intelligent servers. Back then, we used the derogatory term "subsystems" to emphasize that storage was just part of the server, not a system of its own.
Today, we live in an information-centric world. The information outlives the media, and the media outlives the servers that access it. It is not unreasonable to attach dozens or hundreds of servers to a single storage system, or collection of storage systems. Over 20 percent of IBM System Storage DS8000 series, for example, are attached to Windows rack-optimized or blade servers. Imagine a refrigerator surrounded by dozens or hundreds of pizza boxes. Storage is no longer a subsystem, but a system on its own right, dressed, wrapped or covered by servers that deliver the right information, to the right people, at the right time.
So perhaps we should reverse it, telling people they should "clothe" their storage with servers!
This week -- Jan 29 to Feb 2, 2018 -- I am in New York city with other IBM Storage executives, to meet with Channel distributors and Business Partners. If you are in the NYC area, and wish to have a product briefing, or just dinner or drinks, let me know!
IBM and Cisco announced the [ Cisco MDS 9132T 32G Fabric Switch for IBM Storage Networking], the next generation of Cisco MDS Series Fabric switches, combining high performance with outstanding flexibility and cost effectiveness.
I believe the "T" stands for "Third generation", as we have had other 9132 boxes before. Here are the details:
Why is this important? Because the 16 Gbps and 32 Gbps transceivers support NVMe over Fabrics. Let's do a quick NVMe recap:
Last May, IBM announced that its developers are re-tooling the end-to-end storage stack to support [New Faster Protocols for Flash Storage], to boost the experience of everyone consuming the massive amounts of data now being perpetuated across cloud services, retail, banking, travel and other industries.
NVMe is a new language protocol that is replacing traditional SAS and SATA standards for solid state drives (SSD). Through employing parallelism, to simultaneously process data across a network of devices, clients can anticipate significantly reduced delays caused by data bottlenecks and move higher volumes of data within their existing flash storage systems.
(For some basic background, Cisco's J Metz explains [NVMe for Absolute Beginners]. You can also ready the IBM Redbook [IBM Storage and the NVM Express Revolution] by Ioannis Koltsidas and Vincent Hsu.)
IBM's NVMe strategy is based on optimizing the entire storage system stack - from applications requiring the data to flash technology to store it. Through the development of its FlashSystem family of all-flash storage solutions, IBM recognized years ago that multiple technologies would be required to address the demands of ultra-low latency data processing. IBM is developing solutions with NVMe across its storage portfolio, which it plans to bring to market in 2018.
At the AI Summit New York, December 2017, IBM disclosed a [technology preview and demonstration] with the integration of IBM POWER9 Systems and IBM FlashSystem 900 using NVMe-over-Fabrics InfiniBand. This combination of technologies is ideally suited to run cognitive solutions such as IBM PowerAI Vision, which can ingest massive amounts of data while simultaneously completing real time inferencing (object detection).
Whether it is streams of data, transactional data, or batch processes, a consistent requirement is the lowest possible latency. Among the leading all flash storage vendors, IBM with its FlashSystem 900, has stuck to its mission delivering low latency all flash arrays. Along comes NVMe-oF, which is, at its core, about getting rid of latency.
How do you take an already low latency protocol, like InfiniBand or Fibre Channel, and make it faster? Replace SCSI with NVMe and enable NVMe from server to fabric to storage array.
The FlashSystem 900 has been shipping with InfiniBand using SRP (SCSI over RDMA) for many years. In the technology preview, the very same InfiniBand adapter, based on the Mellanox chip set, is instead used to support the OpenFabrics driver distribution and NVMe-oF InfiniBand.
While the demonstration last December used Infiniband, this is not the only transport. NVMe-OF can also be used with Ethernet, either using Internet Wide Area RDMA (iWARP) or RDMA over Converged Ethernet (RoCE). NVMe-OF over Fibre Channel is often referred to as FC-NVMe, and can drive NVMe over FCP or FCoE. Even though iWARP, RoCE and FCoE are all Ethernet-based, NVME-OF RDMA on the first two is different than FC-NVMe over FCoE.
Why not just drive NVMe commands over standard TCP/IP? The NVMe standards board is actually investigating this, but probably won't have anything until next year in 2019.
This week, IBM will be at the [Cisco Live!] event in Barcelona, Spain, talking about this new 9132T switch, as well as all of our VersaStack solutions! I won't be there, obviously, since I am in New York City, but if you are there, please send me photos! Barcelona is a wonderful city!
technorati tags: IBM, New+York, NYC, Cisco, Cisco MDS, Cisco 9132T, FCP, FICON, FCoE, FCIP, iSCSI, NVMe, <a href
Byte and Switch magazine published an article on Top Women in Storage.
I thought of this as it was recently announced that Cindy Grossman, IBM VP of Tapeand Archive systems, will also serve as Site Level Manager for the IBM Tucson lab.
The motivation for the Byte and Switch article was probably from this article in Wall Street Journal detailingthe status of women in IT sales positions. Here is an excerpt:
Today, 13.5% of EMC's sales force is female, the company says, compared with 40% at International Business Machines Corp. and 29% at CA Inc., a big software vendor, those companies say. According to the 2000 U.S. census, about 25% of high-tech employees nationally were women.
IBM recognizes that diversity provides unique advantages in dealing with a global marketplace. Not only are women well represented on our IT sales force, they are also well represented on our board of directors, our Worldwide Management Committee, and our executive team overall, as well as in technical positions such as IBM Fellows, Distinguished Engineers, members of the IBM Academy of Technology. Working Mother magazine has rated IBM one of the top 10 "Best Companies" for women to work for in each of the 18 years that it has published this list.
In 2006, 51 camps called EXITE (Exploring Interests in Technology and Engineering) were held worldwide in 33 countries. The hope is to get young girls to pursue college degrees in computer science, math and engineering, so that they can then help fill the shortage of technical resources in IT.
So, if you are a women discouraged at your current place of employment, and are looking for exciting new opportunities in IT, come check out working for IBM![Read More]
Continuing my coverage of SNW Spring 2007, Ron and Vincent kicked off Wednesday main tent sessions with more survey questions:
Q1. How secure is your storage network?
Q2. What was the cause of most downtime in last 12 months?
Thornton May, futurist and columnist for ComputerWorld, presented "Storage 3.0: What Comes After, What Comes Next."I have seen several "futurists" present at conferences like this. They all feel the need to explain what their job is, and what it takes to be one. This time, Thornton indicated he was "ridiculously well-travelled, amazingly well-connected, pathologically observant, and brutally honest." His insights:
Gabriel Broner, General Manager of the newly created "Storage Solutions" division of Microsoft, presented "The Drive to Unified Storage". The people sitting around me asked "What does Microsoft have to do with storage?" He defined "Unified Storage" the way we use it for IBM Sytstem Storage N series "a storage unit that provides both file and block level protocol support." Microsoft is using "e-mail" as the model for data access, identifying the need to have "off-line" copies on your PC or laptop that are synced up with "on-line" sources. Features that were typically only available for high-end applications are now being made available to the masses, like "Volume Snapshot" capability in Windows Vista. On the home front, Microsoft recognizes that typically one person acts as the "IT manager" for the family.
Their survey of storage spend of Fortune 1000 companies. It was not clear if this was for Windows environments, or how the data was collected. These numbers don't match what we hear from our UNIX or mainframe customers.
Microsoft is implementing application changes, such as Office 2007, to simplify storage issues. Storage virtualization is the key for the future, he says, stating that Microsoft's "iSCSI target" software support makes files look like block-oriented volumes. Virtualization is now mainstream, and deploying software on standard hardware is the new storage business model. The end goal is to simplify provisioning, device and resource management, without reducing functionality, narrowing the gap between general IT tasks and specific storage tasks.
Craig Lau, NBC Olympic coverage, presented their success story. Look at the number of "hours" of TV Olympic coverage over the years:
NBC now is able to deliver 70 hours of TV programs per day, shown across their seven channels (NBC, CNBC, MSNBC, Brave, USA Network, Telemundo, and HD-tv). The Olympics in Torino, Italy generated 25,000 tapes in 17 days. Their 100,000 tape Olympic repository is starting to deteriorate, and they need to consider conversion to digital format. Their challenge was that footage was difficult to find and producers needed immediate access to time sensitive/critical content.
Their solution was Digital Asset Management, automating indexing and logging, using an IP-based workflows that reduces the number of people at the Olympics location, and allowing content to be sent back to USA for remote editing.The facilities at Torino involved:
NBC is frustrated by the lack of compatability and interoperability in the video format industry. They have been testing MPEG-1 (1.5 Mbps) formats, and plan to deploy a new system using 1080i for the upcoming 2008 Olympics in Beijing. With the new system, they can index footage by athlete, by event, and by human emotional reaction. They can review and edit footage within 30-45 seconds of live coverage, allowing rough edits to be documented as "Edit Decision Lists" that can be e-mailed or put on USB key for others to review.
Although I missed Anil Gupta's "Blogger Event" on Monday, several bloggers did stop by to visit me at the IBMbooth.
Robin Harris, Tony Pearson, Clark Hodge
Robin Harris writes StorageMojo, and Clark Hodge writ The evening finished off with a Gala Dinner, with an award ceremony for Best Practices.Here were the "Honorees":
The evening finished off with a Gala Dinner, with an award ceremony for Best Practices.Here were the "Honorees":
Here's a cute 2-minute video that explains a brief history of using information intelligently to help get things done.
IBM's emphasis on "Information Infrastructure" is to help organizations get the right information, to the right people at the right time. This helps them to have the right insights, make the right decisions, and develop the right innovations needed for the challenges at hand.
As the planet got smaller and flatter, IBM led the way. Now, as the planet needs to get smarter--with more efficient health care, energy distribution, financial institutions, and IT infr This is going to be an interesting year!
This is going to be an interesting year!Read More]