2019 Happy Holidays Seasons Greetings

2019 Happy Holidays Seasons Greetings, here’s a video from our companion site Pictures Over Stillwater with holiday lights and Stillwater Lights.

Where to learn more

Learn and view more via the following links:

Additional learning experiences along with common questions (and answers), as well as tips can be found in Software Defined Data Infrastructure Essentials book.

Software Defined Data Infrastructure Essentials Book SDDC

What this all means

2019 Happy Holidays Seasons Greetings.

Ok, nuff said, for now.

Cheers GS

Greg Schulz – Multi-year Microsoft MVP Cloud and Data Center Management, ten-time VMware vExpert. Author of Data Infrastructure Insights (CRC Press), Software Defined Data Infrastructure Essentials (CRC Press), as well as Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press), Resilient Storage Networks (Elsevier) and twitter @storageio. Also visit www.picturesoverstillwater.com to view various UAS/UAV e.g. drone based aerial content created by Greg Schulz. Courteous comments are welcome for consideration. First published on https://storageioblog.com any reproduction in whole, in part, with changes to content, without source attribution under title or without permission is forbidden.

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO. Visit our companion site https://picturesoverstillwater.com to view drone based aerial photography and video related topics. All Rights Reserved. StorageIO is a registered Trade Mark (TM) of Server StorageIO.

Morning Summer Storms Walking Through The Midwest

Storage I/O trends

It is June 21st which means closet enough to Summer solstice to say it’s also Summer here in Minnesota.

Being Prepared

Summers in Minnesota also means severe thunderstorms with lightning, strong winds and heavy rain along with hail, sometimes even tornadoes or straight line winds.

APC UPS

When those occur it is also not uncommon for the electrical power to go off which normally should not be an issue as the battery backed Uninterruptible Power Supplies (UPS) and surge protectors take care of the electronics until the generator kicks in.

Kohler Generator image

Except that did not happen early this morning, I mean the storm did however the generator failed to turn on automatically as it should have. Thus I woke up to the sound of UPS and other alert alarms beeping until I pressed the reset button on the generator.

Back to the morning storm

However that is not the purpose of this post, although it does set up the story in that I was too awake and with the generator running and standby electrical power, decided to make some coffee (Dunkin donut) and check the storm using online radar.

Fortunately I had coffee including spare or redundant for just for when.

non redundant coffee redundant coffee three redundant coffee quad redundant coffee five redundant coffee
Left to right non redundant, dual, triple, quad and five way coffee protection.

While looking at the online Intellicast radar, I saw the following image which at first thought I was dreaming as coffee had not kicked in, or distracted from the storm outside.

thunderstorm
Morning storm walking across midwest, click image to view video or click here

Look at the above image, use your imagination a bit, can you see the rough shape of what looks like a person walking in the middle of the storm? See the legs, body or torso, shoulder or arms?

Watch this video (click on the above image) and see if you can visualize the storm walking (imagine the legs in yellow) along with body and arms (also in yellow) moving as though pushing the storm along to the east.

On the other hand if you can’t see or visualize the storm walking, no worries, meanwhile I am going to have some more coffee, take care of some other things while enjoying the storm along with sunrise.

Coffee cups

Speaking of sunrise, keep in mind red sky at night sailors delight, red sky in the morning, sailors warning.

Hope everybody is safe and dry, enjoy the weather while it lasts.

Ok, nuff said.

Cheers gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier)
twitter @storageio

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

Introducing Josh Apter and the Padcaster from NAB 2013

Now also available via

This is a new episode in the continuing StorageIO industry trends and perspectives pod cast series (you can view more episodes or shows along with other audio and video content here) as well as listening via iTunes or via your preferred means using this RSS feed (https://storageio.com/StorageIO_Podcast.xml)

Storage I/O cloud virtual and big data perspectives

Some times simplicity and flexibility without complexity (and cost) are the enablers for innovation and productivity.

Image of The padcaster from NAB 2013

In this episode from NAB 2013 in Las Vegas (more on that in a future post), I meet up with the Padcaster (@ThePadcaster) creator Josh Apter (@PJmakemovies).

Image of The padcaster from NAB 2013

The Padcaster (both the name of the company and product) is a mounting bracket for iPads (among other things) that enables you to safely attach lights, lenses, microphones, tripods among other things to create a production studio.

Click here (right-click to download MP3 file) or on the microphone image to listen to the conversation with Josh Apter.

StorageIO podcast

Also available via

Watch (and listen) for more StorageIO industry trends and perspectives audio blog posts pod casts and other upcoming events. Also be sure to heck out other related pod casts, videos, posts, tips and industry commentary at StorageIO.com and StorageIOblog.com.

Enjoy this episode from NAB 2013 with Josh Apter and the Padcaster and check out their website www.thepadcaster.com. See if they will give you the NAB show special price, tell them Greg from StorageIO sent you.

Ok, nuff said.

Cheers gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

The Human Face of Big Data, a Book Review

StorageIO industry trends cloud, virtualization and big data

My copy of the new book The Human Face of Big Data created by Rick Smolan and Jennifer Erwitt arrived yesterday compliments of EMC (the lead sponsor). In addition to EMC, the other sponsors of the book are Cisco, VMware, FedEx, Originate and Tableau software.

To say this is a big book would be an understatement, then again, big data is a big topic with a lot of diversity if you open your eyes and think in a pragmatic way, which once you open and see the pages you will see. This is physically a big book (11x 14 inches) with lots of pictures, texts, stories, factoids and thought stimulating information of the many facets and dimensions of big data across 224 pages.

While Big Data as a buzzword and industry topic theme might be new, along with some of the related technologies, techniques and focus areas, other as aspects have been around for some time. Big data means many things to various people depending on their focus or areas of interest ranging from analytics to images, videos and other big files. A common theme is the fact that there is no such thing as an information or data recession, and that people and data are living longer, getting larger, and we are all addicted to information for various reasons.

Big data needs to be protected and preserved as it has value, or its value can increase over time as new ways to leverage it are discovered which also leads to changing data access and life cycle patterns. With many faces, facets and areas of interests applying to various spheres of influence, big data is not limited to programmatic, scientific, analytical or research, yet there are many current and use cases in those areas.

Big data is not limited to videos for security surveillance, entertainment, telemetry, audio, social media, energy exploration, geosciences, seismic, forecasting or simulation, yet those have been areas of focus for years. Some big data files or objects are millions of bytes (MBytes), billion of bytes (GBytes) or trillion of bytes (TBytes) in size that when put into file systems or object repositories, add up to Exabytes (EB – 1000 TBytes) or Zettabytes (ZB – 1000 EBs). Now if you think those numbers are far-fetched, simply look back to when you thought a TByte, GByte let alone a MByte was big or far-fetched future. Remember, there is no such thing as a data or information recession, people and data are living longer and getting larger.

Big data is more than hadoop, map reduce, SAS or other programmatic and analytical focused tool, solution or platform, yet those all have been and will be significant focus areas in the future. This also means big data is more than data warehouse, data mart, data mining, social media and event or activity log processing which also are main parts have continued roles going forward. Just as there are large MByte, GByte or TByte sized files or objects, there are also millions and billions of smaller files, objects or pieces of information that are part of the big data universe.

You can take a narrow, product, platform, tool, process, approach, application, sphere of influence or domain of interest view towards big data, or a pragmatic view of the various faces and facets. Of course you can also spin everything that is not little-data to be big data and that is where some of the BS about big data comes from. Big data is not exclusive to the data scientist, researchers, academia, governments or analysts, yet there are areas of focus where those are important. What this means is that there are other areas of big data that do not need a data science, computer science, mathematical, statistician, Doctoral Phd or other advanced degree or training, in other words big data is for everybody.

Cover image of Human Face of Big Data Book

Back to how big this book is in both physical size, as well as rich content. Note the size of The Human Face of Big Data book in the adjacent image that for comparison purposes has a copy of my last book Cloud and Virtual Data Storage Networking (CRC), along with a 2.5 inch hard disk drive (HDD) and a growler. The Growler is from Lift Bridge Brewery (Stillwater, MN), after all, reading a big book about big data can create the need for a big beer to address a big thirst for information ;).

The Human Face of Big Data is more than a coffee table or picture book as it is full of with information, factoids and perspectives how information and data surround us every day. Check out the image below and note the 2.5 inch HDD sitting on the top right hand corner of the page above the text. Open up a copy of The Human Face of Big Data and you will see examples of how data and information are all around us, and our dependence upon it.

A look inside the book The Humand Face of Big Data image

Book Details:
Copyright 2012
Against All Odds Productions
ISBN 978-1-4549-0827-2
Hardcover 224 pages, 11 x 0.9 x 14 inches
4.8 pounds, English

There is also an applet to view related videos and images found in the book at HumanFaceofBigData.com/viewer in addition to other material on the companion site www.HumanFacesofBigData.com.

Get your copy of
The Human Face of Big Data at Amazon.com by clicking here or at other venues including by clicking on the following image (Amazon.com).

Some added and related material:
Little data, big data and very big data (VBD) or big BS?
How many degrees separate you and your information?
Hardware, Software, what about Valueware?
Changing Lifecycles and Data Footprint Reduction (Data doesnt have to lose value over time)
Garbage data in, garbage information out, big data or big garbage?
Industry adoption vs. industry deployment, is there a difference?
Is There a Data and I/O Activity Recession?
Industry trend: People plus data are aging and living longer
Supporting IT growth demand during economic uncertain times
No Such Thing as an Information Recession

For those who can see big data in a broad and pragmatic way, perhaps using the visualization aspect this book brings forth the idea that there are and will be many opportunities. Then again for those who have a narrow or specific view of what is or is not big data, there is so much of it around and various types along with focus areas you too will see some benefits.

Do you want to play in or be part of a big data puddle, pond, or lake, or sail and explore the oceans of big data and all the different aspects found in, under and around those bigger broader bodies of water.

Bottom line, this is a great book and read regardless of if you are involved with data and information related topics or themes, the format and design lend itself to any audience. Broaden your horizons, open your eyes, ears and thinking to the many facets and faces of big data that are all around us by getting your copy of The Human Face of Big Data (Click here to go to Amazon for your copy) book.

Ok, nuff said.

Cheers gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved

Little data, big data and very big data (VBD) or big BS?

StorageIO industry trends cloud, virtualization and big data

This is an industry trends and perspective piece about big data and little data, industry adoption and customer deployment.

If you are in any way associated with information technology (IT), business, scientific, media and entertainment computing or related areas, you may have heard big data mentioned. Big data has been a popular buzzword bingo topic and term for a couple of years now. Big data is being used to describe new and emerging along with existing types of applications and information processing tools and techniques.

I routinely hear from different people or groups trying to define what is or is not big data and all too often those are based on a particular product, technology, service or application focus. Thus it should be no surprise that those trying to police what is or is not big data will often do so based on what their interest, sphere of influence, knowledge or experience and jobs depend on.

Traveling and big data images

Not long ago while out traveling I ran into a person who told me that big data is new data that did not exist just a few years ago. Turns out this person was involved in geology so I was surprised that somebody in that field was not aware of or working with geophysical, mapping, seismic and other legacy or traditional big data. Turns out this person was basing his statements on what he knew, heard, was told about or on sphere of influence around a particular technology, tool or approach.

Fwiw, if you have not figured out already, like cloud, virtualization and other technology enabling tools and techniques, I tend to take a pragmatic approach vs. becoming latched on to a particular bandwagon (for or against) per say.

Not surprisingly there is confusion and debate about what is or is not big data including if it only applies to new vs. existing and old data. As with any new technology, technique or buzzword bingo topic theme, various parties will try to place what is or is not under the definition to align with their needs, goals and preferences. This is the case with big data where you can routinely find proponents of Hadoop and Map reduce position big data as aligning with the capabilities and usage scenarios of those related technologies for business and other forms of analytics.

SAS software for big data

Not surprisingly the granddaddy of all business analytics, data science and statistic analysis number crunching is the Statistical Analysis Software (SAS) from the SAS Institute. If these types of technology solutions and their peers define what is big data then SAS (not to be confused with Serial Attached SCSI which can be found on the back-end of big data storage solutions) can be considered first generation big data analytics or Big Data 1.0 (BD1 ;) ). That means Hadoop Map Reduce is Big Data 2.0 (BD2 ;) ;) ) if you like, or dislike for that matter.

Funny thing about some fans and proponents or surrogates of BD2 is that they may have heard of BD1 like SAS with a limited understanding of what it is or how it is or can be used. When I worked in IT as a performance and capacity planning analyst focused on servers, storage, network hardware, software and applications I used SAS to crunch various data streams of event, activity and other data from diverse sources. This involved correlating data, running various analytic algorithms on the data to determine response times, availability, usage and other things in support of modeling, forecasting, tuning and trouble shooting. Hmm, sound like first generation big data analytics or Data Center Infrastructure Management (DCIM) and IT Service Management (ITSM) to anybody?

Now to be fair, comparing SAS, SPSS or any number of other BD1 generation tools to Hadoop and Map Reduce or BD2 second generation tools is like comparing apples to oranges, or apples to pears.

Lets move on as there is much more to what is big data than simply focus around SAS or Hadoop.

StorageIO industry trends cloud, virtualization and big data

Another type of big data are the information generated, processed, stored and used by applications that result in large files, data sets or objects. Large file, objects or data sets include low resolution and high-definition photos, videos, audio, security and surveillance, geophysical mapping and seismic exploration among others. Then there are data warehouses where transactional data from databases gets moved to for analysis in systems such as those from Oracle, Teradata, Vertica or FX among others. Some of those other tools even play (or work) in both traditional e.g. BD1 and new or emerging BD2 worlds.

This is where some interesting discussions, debates or disagreements can occur between those who latch onto or want to keep big data associated with being something new and usually focused around their preferred tool or technology. What results from these types of debates or disagreements is a missed opportunity for organizations to realize that they might already be doing or using a form of big data and thus have a familiarity and comfort zone with it.

By having a familiarity or comfort zone vs. seeing big data as something new, different, hype or full of FUD (or BS), an organization can be comfortable with the term big data. Often after taking a step back and looking at big data beyond the hype or fud, the reaction is along the lines of, oh yeah, now we get it, sure, we are already doing something like that so lets take a look at some of the new tools and techniques to see how we can extend what we are doing.

Likewise many organizations are doing big bandwidth already and may not realize it thinking that is only what media and entertainment, government, technical or scientific computing, high performance computing or high productivity computing (HPC) does. I’m assuming that some of the big data and big bandwidth pundits will disagree, however if in your environment you are doing many large backups, archives, content distribution, or copying large amounts of data for different purposes that consume big bandwidth and need big bandwidth solutions.

Yes I know, that’s apples to oranges and perhaps stretching the limits of what is or can be called big bandwidth based on somebody’s definition, taxonomy or preference. Hopefully you get the point that there is diversity across various environments as well as types of data and applications, technologies, tools and techniques.

StorageIO industry trends cloud, virtualization and big data

What about little data then?

I often say that if big data is getting all the marketing dollars to generate industry adoption, then little data is generating all the revenue (and profit or margin) dollars by customer deployment. While tools and technologies related to Hadoop (or Haydoop if you are from HDS) are getting industry adoption attention (e.g. marketing dollars being spent) revenues from customer deployment are growing.

Where big data revenues are strongest for most vendors today are centered around solutions for hosting, storing, managing and protecting big files, big objects. These include scale out NAS solutions for large unstructured data like those from Amplidata, Cray, Dell, Data Direct Networks (DDN), EMC (e.g. Isilon), HP X9000 (IBRIX), IBM SONAS, NetApp, Oracle and Xyratex among others. Then there flexible converged compute storage platforms optimized for analytics and running different software tools such as those from EMC (Greenplum), IBM (Netezza), NetApp (via partnerships) or Oracle among others that can be used for different purposes in addition to supporting Hadoop and Map reduce.

If little data is databases and things not generally lumped into the big data bucket, and if you think or perceive big data only to be Hadoop map reduce based data, then does that mean all the large unstructured non little data is then very big data or VBD?

StorageIO industry trends cloud, virtualization and big data

Of course the virtualization folks might want to if they have not already corner the V for Virtual Big Data. In that case, then instead of Very Big Data, how about very very Big Data (vvBD). How about Ultra-Large Big Data (ULBD), or High-Revenue Big Data (HRBD), granted the HR might cause some to think its unique for Health Records, or Human Resources, both btw leverage different forms of big data regardless of what you see or think big data is.

Does that then mean we should really be calling videos, audio, PACs, seismic, security surveillance video and related data to be VBD? Would this further confuse the market, or the industry or help elevate it to a grander status in terms of size (data file or object capacity, bandwidth, market size and application usage, market revenue and so forth)?

Do we need various industry consortiums, lobbyists or trade groups to go off and create models, taxonomies, standards and dictionaries based on their constituents needs and would they align with those of the customers, after all, there are big dollars flowing around big data industry adoption (marketing).

StorageIO industry trends cloud, virtualization and big data

What does this all mean?

Is Big Data BS?

First let me be clear, big data is not BS, however there is a lot of BS marketing BS by some along with hype and fud adding to the confusion and chaos, perhaps even missed opportunities. Keep in mind that in chaos and confusion there can be opportunity for some.

IMHO big data is real.

There are different variations, use cases and types of products, technologies and services that fall under the big data umbrella. That does not mean everything can or should fall under the big data umbrella as there is also little data.

What this all means is that there are different types of applications for various industries that have big and little data, virtual and very big data from videos, photos, images, audio, documents and more.

Big data is a big buzzword bingo term these days with vendor marketing big dollars being applied so no surprise the buzz, hype, fud and more.

Ok, nuff said, for now.

Cheers gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2012 StorageIO and UnlimitedIO All Rights Reserved

3rd of July fireworks grand finale video

Last week here in the U.S. was the independence day holiday also known as the 4th of July which means vacations, out side fun, backyard parties and barbeques, time in and around the water and other forms of fun. It also means fireworks which tend to be on the evening of the 4th, however some towns host their fireworks shows and events the day after or the day before.

One such town is Marine on St. Croix Minnesota which if you saw Grumpy Old Men when Walter Matthau and Jack Lemmon (aka Putz and Moron) where racing to the wedding, you saw main street (hint, if you blinked you might have missed it). Sometimes we go the few miles to Marine by land and watch the 3rd of July fireworks from main street, sometimes as we did this year we go up the St. Croix River a few miles to watch fireworks via water. As a reference for, the St. Croix flows to the Mississippi which in turns flows to the Gulf of Mexico for those of you who are not geography majors or navigators.

3rd of July fireworks video via greg schulz storageio

Anyway, as the saying goes a picture or video is worth a 1,000 words.

While not one of the major metropolitan areas, check out part of the Marine on St. Croix fireworks grand finale video here for what IMHO is a great event.

Ok, nuff said for now.

Cheers Gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2012 StorageIO and UnlimitedIO All Rights Reserved

Dell Storage Customer Advisory Panel (CAP)

Dell Storage Customer Advisory Panel (CAP)

Recently I was asked by Dell to moderate and host their North America storage customer advisory panel (CAP) session (twitter #storagecap) that followed their 2012 storage forum (see comments about 2011 storage forum here) event in Boston (Disclosure Dell covered my trip to Boston).

This was an interesting event in many ways because it was a diverse group some of whom were long-time EqualLogic and Compellent (both before and post acquisition) customers of various size or customers of Dell who have yet to buy storage from them.

Dell Storage Customer Advisory Panel (CAP)
Click on above image for video feed

Beyond the diversity of types of customers and their relationship with Dell, what also made this event interesting was that it was live streamed with professional produced video and audio in addition to twitter and other social media coverage. However what made the event even more interesting IMHO was the fact that being a live event (watch replay here) in video with audio as well as on twitter, the attendees were urged to speak freely with conversation among themselves providing feedback and commentary for Dell.

Sure there were songs of praise when and were deserved, however unlike some made for social media vendor events that tend to be closer to sales pitches, this event also included some tough love feedback and comments for Dell, their products, services and events planner.


Dell Storage CAP illustrators aka @ThinkLink

Oh, did I mention that other than some members from the Dell social media team (@dell_storage) who were in the room to help facilitate and coordinate the event itself, the real discussions were free and independent of Dell employees (other than to remind not to avoid going into NDA land while live on the video and audio feed). Dell had @ThinkLink doing live illustrations capturing as images the discussion themes, topics and points of interests during the events that you can see examples of in the following images.

Dell Storage Customer Advisory Panel (CAP)Dell Storage Customer Advisory Panel (CAP)Dell Storage Customer Advisory Panel (CAP)Dell Storage Customer Advisory Panel (CAP)Dell Storage Customer Advisory Panel (CAP)Dell Storage Customer Advisory Panel (CAP)

Dell Flickr images from the Storage CAP session

Kudos to Dell for having the courage, conviction and confidence to have a customer advisory panel event live streamed, that also allowed the attendees to speak their mind free of a script or talking points guide. The session included having each participant taking a turn of putting themselves in the general managers chair and saying what they would do, why, and how they would address customers and prospects.
After all, its one thing to sit in the cheap seats, playing arm-chair quarterback saying what you want, it’s another saying why you need it, what the priority and impact are or would be and how to get the message to the customer. Some of the topics covered included Appassure for data protection, Compellent, EqualLogic and other recent acquisitions, products, service, support and community forums.

Thanks to all who participated including @ThinkLink (illustrators), Dell Storage social media team (@dell_storage), Alison Krause (@AlisonDell), Gina Rosenthal (@gminks), Michelle Richard (@meesh_says) and particularly the participants Pete Koehler (@petergavink), Roger Lund (@rogerlund), Luigi Danakos (@nerdblurt), Dan Marbes (@danmarbes), Jeff Hengesbach (@jeffhengesbach), Steve Mickeler (@shmick), Ed Aractingi (@earactingi) and Dennis Heinle (@dheinle).

Ok, nuff said for now

Cheers Gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2012 StorageIO and UnlimitedIO All Rights Reserved

Cloud and travel fun

Warning if you are a cloud purist who does not take lightly to fun in and around all types of clouds, well, try to have some fun, otherwise enjoy this fun in and around clouds post.

On a recent trip to a video recording studio in the Boston (BOS) area, I took a few photos with my iPhone of traveling above, in and around clouds. In addition, during the trip I also used cloud based services from the airplane (e.g. Gogo WiFi) for cloud backup and other functions.

Above the clouds, the engine (A GE/CFM56) enables this journey to and above the clouds
View of a GE CFM56 powering a Delta A320 journey to the clouds

Easy to understand Disaster Recovery (DR) plan for planes traveling through and above cloudsEasy to understand Disaster Recovery (DR) plan for planes traveling through and above clouds
Easy to understand cloud emergency and contingency procedures

On board above the cloud marketing
Example of cloud marketing and value add services

Nearing Boston
Clouds are clearing nearing destination Boston aka IATA: BOS

Easy to understand above the cloud networking
Example of easy to understand converged cloud networking

A GE/CFM56 jet engine flying over the GE Lynn MA jet engine facility
GE Aviation plant in Lynn MA below GE CFM56 jet engine

On rampe or waiting area to return back to above the clouds
Back at Logan, long day of travel, video shoot, time for a nap.

Clear sky at sunset as moon rises over Cloud Expo 2011 in Santa Clara
From a different trip, wrapping up a cloud focused day, at Cloud Expo in Santa Clara CA in November.

Here are some additional links about out and about, clouds, travel, technology, trends and fun:
Commentary on Clouds, Storage, Networking, Green IT and other topics
Cloud, virtualization and storage networking conversations
What am I hearing and seeing while out and about

Oh, what was recorded in the video studios on that day?

Why something about IT clouds, virtualization, storage, networking and other related topics of course that will be appearing at some venue in the not so distant future.

Ok, nuff fun for now, lets get back to work.

Cheers gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2012 StorageIO and UnlimitedIO All Rights Reserved

Congratulations to IBM for releasing XIV SPC results

Over the past several years I have done an annual post about IBM and their XIV storage system and this is the fourth in what has become a series. You can read the first one here, the second one here, and last years here and here after the announcement of the IBM V7000.

IBM XIV Gen3
IBM recently announced the generation 3 or Gen3 version of XIV along with releasing for the first time public performance comparison benchmarks using storage performance council (SPC) throughout SPC2 workload.

The XIV Gen3 is positioned by IBM as having up to four (4) times the performance of earlier generations of the storage system. In terms of speeds and feeds, the Gen3 XIV supports up to 180 2TB SAS hard disk drives (HDD) that provides up to 161TB of usable storage space capacity. For connectivity, the Gen3 XIV supports up to 24 8Gb Fibre Channel (8GFC) or for iSCSI 22 1Gb Ethernet (1 GbE) ports with a total of up to 360GBytes of system cache. In addition to the large cache to boost performance, other enhancements include leveraging multi core processors along with an internal InfiniBand  network to connect nodes replacing the former 1 GbE interconnect. Note, InfiniBand is only used to interconnect the various nodes in the XIV cluster and is not used for attachment to applications servers which is handled via iSCSI and Fibre Channel.

IBM and SPC storage performance history
IBM has a strong history if not leading the industry with benchmarking and workload simulation of their storage systems including Storage Performance Council (SPC) among others. The exception for IBM over the past couple of years has been the lack of SPC benchmarks for XIV. Last year when IBM released their new V7000 storage system benchmarks include SPC were available close to if not at the product launch. I have in the past commented about IBMs lack of SPC benchmarks for XIV to confirm their marketing claims given their history of publishing results for all of their other storage systems. Now that IBM has recently released SPC2 results for the XIV it is only fitting then that I compliment them for doing so.

Benchmark brouhaha
Performance workload simulation results can often lead to applies and oranges comparisons or benchmark brouhaha battles or storage performance games. For example a few years back NetApp submitted a SPC performance result on behalf of their competitor EMC. Now to be clear on something, Im not saying that SPC is the best or definitive benchmark or comparison tool for storage or other purpose as it is not. However it is representative and most storage vendors have released some SPC results for their storage systems in addition to TPC and Microsoft ESRP among others. SPC2 is focused on streaming such as video, backup or other throughput centric applications where SPC1 is centered around IOPS or transactional activity. The metrics for SPC2 are Megabytes per second (MBps) for large file processing (LFP), large database query (LDQ) and video on demand delivery (VOD) for a given price and protection level.

What is the best benchmark?
Simple, your own application in as close to as actual workload activity as possible. If that is not possible, then some simulation or workload simulation that closets resembles your needs.

Does this mean that XIV is still relevant?
Yes

Does this mean that XIV G3 should be used for every environment?
Generally speaking no. However its performance enhancements should allow it to be considered for more applications than in the past. Plus with the public comparisons now available, that should help to silence questions (including those from me) about what the systems can really do vs. marketing claims.

How does XIV compare to some other IBM storage systems using SPC2 comparisons?

System
SPC2 MBps
Cost per SPC2
Storage GBytes
Price tested
Discount
Protection
DS5300
5,634.17
$74.13
16,383
417,648
0%
R5
V7000
3,132.87
$71.32
29,914
$223,422
38-39%
R5
XIV G3
7,467.99
$152.34
154,619
1,137,641
63-64%
Mirror
DS8800
9,705.74
$270.38
71,537
2,624,257
40-50%
R5

In the above comparisons, the DS5300 (NetApp/Engenio based) is a dual controller (4GB of cache per controller) with 128 x 146.8GB 15K HDDs configured as RAID 5 with no discount applied to the price submitted. The V7000 system which is based on the IBM SVC along with other enhancements consists of dual controllers each with 8GB of cache and 120 x 10K 300GB HDDs configured as RAID 5 with just under a 40% discount off list price for system tested. For the XIV Gen3 system tested, discount off list price for the submission is about 63% with 15 nodes and a total of 360GB of cache and 180 2TB 7.2K SAS HDDs configured as mirrors. The DS8800 system with dual controllers has a 256GB of cache, 768 x 146GB 15K HDDs configured in RAID5 with a discount between 40 to 50% off of list.

What the various metrics do not show is the benefit of various features and functionality which should be considered to your particular needs. Likewise, if your applications are not centered around bandwidth or throughput, then the above performance comparisons would not be relevant. Also note that the systems above have various discount prices as submitted which can be a hint to a smart shopper where to begin negotiations at. You can also do some analysis of the various systems based on their performance, configuration, physical footprint, functionality and cost plus the links below take you to the complete reports with more information.

DS8800 SPC2 executive summary and full disclosure report

XIV SPC2 executive summary and full disclosure report

DS5300 SPC2 executive summary and full disclosure report

V7000 SPC2 executive summary and full disclosure report

Bottom line, benchmarks and performance comparisons are just that, a comparison that may or may not be relevant to your particular needs. Consequently they should be used as a tool combined with other information to see how a particular solution might be a fit for your specific needs. The best benchmark however is your own application running as close to possible realistic workload to get a representative perspective of a systems capabilities.

Ok, nuff said
Cheers gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press, 2011), The Green and Virtual Data Center (CRC Press, 2009), and Resilient Storage Networks (Elsevier, 2004)

twitter @storageio

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2011 StorageIO and UnlimitedIO All Rights Reserved

Who or what is your sphere of influence?

Disclosure: I used to be an IT customer working in different organizations, than worked for various vendors, than for an analyst firm before starting StorageIO. Thus I have been at various seats around the proverbial IT table, having listened to as well as being part of various stories from different vantage points, thus my view and sphere or focus or influence may be different from yours.

 

Who is your sphere or circle of influence?

If you listen to vendors your perceptions will be one thing, if you listen to customers, your perceptions will be different. Or, if you simply read and get information and perspectives via the media and depending upon their sources or opinions, guess what!

 

Taking a step back for a moment.

Recently I have attended either in person, or via virtual means various vendor briefings and announcements, as well as meeting and talking with IT professionals face to face or via phone and other means. Likewise I see and read various industry related material via printed (yes some still exist), online, web, blogs, podcasts, videos, tweets from different sources ranging from traditional media or journalist organizations using in-house staff or a combination of staff and freelance writers as well as upstart new media, to vendors and vars, research analyst among others.

What jumped out at me as a perspective is something that should be as clear as seeing through both pairs of eyes or listening with two ears (assuming no ailments). That is, if all you listen to are vendors guess what your thought and perspective basis will be.

Likewise, if all you do is listen to users guess what the perspective is going to be? Another angle is that if you are in academia or research areas, and those that you associate with are also only in that venue, guess what? Or, how about if all you do is listen to particularly media or blog venues, to vars or specific analysis, or, get your info second or third hand hopefully you start to see the picture here. How about if all you do to get your information is by reading press releases or customer case studies, while providing some information, what about the story behind the story and what it all means?

For example, if all a reporter, blogger, media analyst, journalist or free-lance writer does to get their info is from vendors, guess how those discussions might be influenced. Or, if an analyst, advisor, researcher, consultant, var or independent blogger only gets their product and industry trends perspectives from vendors, guess how that might be shaped. Let alone, if your focus is on quantitative vs. qualitative depending upon information sources your view or influence will vary.

While sitting in as well as listening in remotely on some of those vendor briefings it dawned on me how perhaps there are those who only get their information on trends, perspectives and industry challenges let alone on product or competitive positioning from those venues, or, in the after the fact market research accounting numbers. After all, if your time is spent on the traveling media, analyst and blogger briefing circuit going from one big tent to another with little or no time to engage with others in the ecosystem, guess what the perspectives might possible be?

I was also wondering recently in a different venue that was filled with IT customers (e.g. users) along with some vendors and vars a similar thought. That is, if attendees never listened or attended vendor, var or third-party produced events and seminars how they would get information and dialogue exchange for forming opinions.

Or if bloggers, media, free-lance writers our journalist only get their information from vendor briefings or talking with handpicked reference customers or pre-screened and scripted pundits, is if they are getting or even asking about the bigger or broader story, the story behind the story for their viewers or readers.

Now this is not saying that any one of those is a negative or inappropriate or non important venue or source, rather, simply point out that views and perspectives eve if formed by yourself can be shaped by your sources of information.

In other words, leverage various forms of information and knowledge exchange including different venues. Form your own perspectives based on different sources and exchanges or discussions leveraging that gray matter (not talking about hair either) that sits behind your eyes, slightly above your mouth and between those ears.

 

What to do or who to listen to?

I spend my talking with manufactures, vars, service providers, bloggers, consultants, media and financial analysts, and of course, lots and lots of IT customers to gauge what is going on, the issues, challenges, opportunities, who has been naughty and nice. Consequently, my view and sphere of influences tend to be more applied and rooted with what is going on in many IT shops vs being shaped by what others want me to hear, see or think.

Something that I have found over the years is that talking directly with IT customers in real-time enables quicker perspectives and feedback on their needs and issues for when I talk with vars or vendors as well as the media.

Likewise, having regular in-depth discussions with vendors, vars and service providers helps to give perspective on where those groups are going and looking to discuss with their technologies. At times the discussions are under NDA (both on the customer as well as the var, vendor or service provider sides) and other times they are in the open depending upon the conversation or topic sensitivity.

I say leverage all the different resources, views and perspectives that are available and depending on who you are or what you do, set up dialogue with others given how easy it is to do with various mediums or venues. For example, if you are a media, financial, research or consulting advisory analyst or self-proclaimed pundit, set up open and two-way dialogue with IT customers, vars, public relations, consultants as well as media in addition to traditional vendor controlled analyst relations (while you are at it, set up some information vendor dialogue as well).

Who Are You and Your Influences
Figure 1 Some spheres of influence and influences

So who are you and what are your circles or spheres of influence as well as those that you influence (Figure 1)? If you are a media (e.g. journalist, writer, blogger, freelancer, editor, publisher) than set up relationships with various analysts, advisors, consultants, vars, customers and so forth. If you are the customer, likewise set up relationships with both traditional and new or nontraditional analysts and media venues, other customers and vars. hopefully you start to see the picture which is either hibernate, lurk, or proactively engage with others in a medium or way that suits your needs or requirements.

If you have only been a vendor or var, learn about the others around the table and likewise, if only have been a media or analyst, learn about the vendors and the customers, the vars and so forth. Expand your horizons and sources of information exchange, debate or discussion. After all, you may still come back to the same premises or perspectives, however at least you can say and prove that thesis on the basis of having discussed or researched it with your broader, diverse network of contacts.

Likewise, when sharing information or knowledge, keep in mind that there are different audiences, some of whom may have seen before what you have found to be new and revolutionary while others will have perhaps a 180 degree view and others on the same page if not same ball park.

 

Bottom line

Use your brain to read, listen, learn, discuss, ask questions, share information and form your own opinions, thoughts and perspectives. Rest assured, no one medium, venue or source has the complete insight into your specific environment, requirements, issues and challenges and if it does, that would be truly revolutionary!

And that is all that I have to say about that, at least for now…

Ok, nuff said.

Cheers gs

Greg Schulz – Author Cloud and Virtual Data Storage Networking (CRC Press), The Green and Virtual Data Center (CRC Press) and Resilient Storage Networks (Elsevier)
twitter @storageio

All Comments, (C) and (TM) belong to their owners/posters, Other content (C) Copyright 2006-2024 Server StorageIO and UnlimitedIO LLC All Rights Reserved