Showing posts with label zLinux. Show all posts
Showing posts with label zLinux. Show all posts

Saturday, 1 March 2014

Big Data 2.0

We were only just beginning to get our heads around Hadoop and Big Data in general when we find everyone is starting to talk about Big Data 2.0 – and it’s bigger, faster, and cleverer!

Hadoop, as I’m sure you know, is an open source project, and it’s available from companies like IBM, Hortonworks, Cloudera, and MapR. It provides a storage and retrieval method (HDFS – Hadoop Distributed File System) that can knock the socks off older, more expensive storage options on databases using SAN or NAS. It also means that more data can be stored. And that means not just human-keyed data, but data from the information of things (point of sales machines, sensors, cameras, etc) as well as social media. It’s an OCD sufferer’s dream come true. No need to delete (throw away) anything. But with all the data, it becomes important to find some way to ‘mine’ it – to derive information from the data that can be commercially useful. And that’s what’s happening, deeper and richer sets of results are being derived from the data that are beneficial to organizations.

With Version 2 of Hadoop, everything is faster. Data is processed at amazing speeds in-memory. The analysis is taking place at speed on terabytes of data. It also allows decisions to be made at speeds unavailable to humans. Research shows that algorithms with as many six variables out-perform human experts in most situations. This was tested on experts predicting the price of wine in future years and stock marketeers. So now, Big Data 2.0 means better decisions can be made at incredible speed.

It’s also possible for machines to learn using these techniques – such as the Google classic of having software that can identify the presence of a cat in video footage and no-one being quite sure how it is doing it.

For mainframe sites, Hadoop isn’t just some distant dream. You don’t need a room full of Linux servers to make it work – in fact that’s the clue to the solution. Much of this works very nicely on Linux on System z (or zLinux as many people still think of it). And once the data is on a mainframe, it becomes very easy to copy parts of it to a z/OS partition for more work to be done on the data. Cognos BI runs on the zLinux partition, so the first level of information extraction can be performed using that Business Intelligence tool. Software vendors are coming to market with products that run on the mainframe. BMC has extended its Control-M automated mainframe job scheduler with Control-M for Hadoop. Syncsort has Hadoop Connectivity. Compuware has extended its Application Performance Management (APM) software with Compuware APM for Big Data. And Informatica PowerExchange for Hadoop provides connectivity to the Hadoop Distributed File System (HDFS).

So what’s it like on the ground and away from the PowerPoint slides? At the moment, my experience is that really big companies – Google, Amazon, Facebook, and similar are pushing the envelope with Big Data. But it seems that many large organizations aren’t strongly embracing the new technology. Do banks, insurance companies, and airlines – the main users of mainframes – see a need for Big Data? Seemingly not – or not yet. Perhaps they are waiting for money to be spent and mistakes to be made before they adopt best practice and reap the benefits. Perhaps they are waiting for Big Data V3?

Big Data is definitely here to stay and those companies that could benefit from its adoption will gain a huge commercial advantage when they do.

Sunday, 19 June 2011

IBM – C

IBM celebrating its 100th birthday makes you think you should write its age in Roman numerals – which is what I did in the title. How does a venerable old organization avoid being put out to grass and stay ahead of the business game? How does it become synonymous with cloud computing, smarter planet, and data analytics? I guess the answer is by completely re-inventing itself.

The truth is that IBM is not the controlling influence it once was, but that’s a good thing. No longer does it decide what customers want and try to sell it – it now listens to its customers. Another good thing.

In the 1970s, IBM was the king of computing with the combined revenues of the BUNCH significantly less its own. The BUNCH were Burroughs (still around as UNISYS), UNIVAC (still around as UNISYS), NCR (which was acquired by AT&T for a time and eventually sold its computer manfacturing business to Solectron), Control Data Corporation (now called Syntegra), and Honeywell (whose computer division became part of Groupe Bull).

During its lifetime, we’ve seen the birth of Hewlett-Packard (72-years-old), Intel (43-years-old), Apple (35-years-old), Google (12-years-old), Facebook (7-years-old), and other companies that have become kings of their not-so-small niches.

IBM itself was (obviously as we’re celebrating 100 years) founded in 1911, but was then called the  Computing Tabulating Recording Corporation. It originated with the merger of four companies: the Tabulating Machine Company, the International Time Recording Company, the Computing Scale Corporation, and the Bundy Manufacturing Company. The name International Business Machines didn’t arrive until 1924 (so more partying in 13 years time!). Bundy Manufacturing first appeared in 1889. The Tabulating Machine Company arrived in 1896.

The famous Thomas J Watson Sr joined the company in 1914 and soon became president. In 1956: Tom Watson Jr took over as CEO. Through the 1960 we get the System/360, VM, IMS, CICS, and many other things that we’re still familiar with today. In 1981 IBM invented the Personal Computer.

The early 1990s were a bad time as IBM announced its first loss. CEO John Akers talked about breaking up IBM into smaller companies that could compete better. In 1993, Lou Gerstner took over the reigns and things started to improve. In 1995 IBM acquired Lotus and its Notes software. 1995 also saw the launch of the much-admired ThinkPad laptop computer. And 1996 gave us DB2.

But over time, IBM has moved away from opportunities. It sold off its Lexmark printing business in 1991. It sold its networking business to Cisco in 1999. And it sold its PC business to Chinese-based Lenovo in 2005. But it’s still a big company, In 2011, Fortune ranked it as the 18th largest in the USA, and the 7th most profitable. Forbes ranked it as the 31st largest in the world. And it has thousands of patents under its belt.

The zEnterprise 196 hardware shows that IBM is planning for a long future. It allows all the good things about mainframes to be spread across other platforms. Plus, people are slowly grasping the amazing things they can achieve with zLinux on mainframes. Big Iron isn’t rusting away!

And IBM always had a fun side (honest!). In 1997 the Deep Blue computer defeated chess grandmaster Garry Kasparov at chess. And in 2011 a computer called Watson won the Jeopardy game show.

Happy birthday Big Blue.

Sunday, 7 November 2010

2010 Guide Share Europe Conference success

This year’s Guide Share Europe Conference was again held at Whittlebury Hall in the beautiful countryside in the very south of Northamptonshire, near the Silverstone circuit and Towcester racecourse, and not too far away from Milton Keynes. It was held this week on Tuesday and Wednesday (2 and 3 November). And it was a great success.

To help stay connected, the conference centre offered free Wi-Fi in public areas, and the conference provided 14 streams of seminars with five sessions per day – a staggering 140 presentations over the two days. In addition to the CICS, IMS, DB2, Enterprise security, large systems working group, network management working group, and software asset management streams, there were four streams for Tivoli users, DB2 LUW, zLinux, and new technologies. So there was definitely something for everyone. Most of the presentations were available on the free memory stick given to delegates, and the rest will be downloadable from GSE’s Web site.

I sat in on a few of the IMS presentations and the birds-of-a-feather expert panel session. It was a real pleasure to witness the conversations after a presentation when younger members of the audience would be chatting to older members, who were all keen and able to answer the newcomers’ questions. There was a lot of sharing of information and learning going on in a completely supportive atmosphere.

It was also a pleasure to catch up with old friends. And, among the 400 people registered, there were plenty of old friends I did catch up with and plenty of new friends made. 321 people attended on the Tuesday and 315 people were there on the Wednesday. The conference dinner on the Tuesday evening was attended by 230 people.

In addition to the high-standard presentations, there were 29 vendors in the exhibition hall where coffees and lunch were served. The vendors were also a source of technical information, and included IBM, Verhoef, Rocket Software, ezLegacy, CA Technologies, BMC, Compute (Bridgend), Blenheim Software & Inspired Solutions, and many others. Their presence helps keep down the cost of attending.

The GSE is the European association of companies and individuals using IBM hardware, software, and solutions. GSE is a non-profit association run by its members for its members. You can find out more details from their Web site at www.gse.org.uk.

Towards the end of the Wednesday there were the prize draws as different vendors gave away prizes. Many happy conference-goers gratefully left with new Kindles or iPlayers or some other technotoy in their bags.

The conference was well organised by Mark Wilson – the Chairman Large Systems Working Group & UK Conference Manager – and his team, and well worth attending by delegates and vendors. All-in-all, there was something for everyone to benefit from.

Well done to everyone on the organizing team and the presenters. And, if you didn’t make it this year, you missed something very good. See you there next year, perhaps.

On a different note: there’s still time to vote for Mainframe Update as your favourite blog in the category, Individual IT Professional Male. The IT Blog Awards 2010 are being organized by Computer Weekly. Click here to vote.

And, there’s still time to complete the Arcati Mainframe Yearbook 2011 mainframe user survey. You can find this at www.arcati.com/usersurvey11. If you’re a vendor, then you can ensure your entry in the Yearbook is up-to-date by going to www.arcati.com/vendorentry.