IBM Systems Magazine, Mainframe Edition - November/December 2011 - 29

By Jim Utsler

ainframes are traditionally associated with specific industries running specific workloads, such as banking, insurance and government. That began to change, however, when IBM threw Linux* into the mix. When that happened, corporations started reassessing their IT environments. They could now run not only mission-critical enterprise applications on their machines, but also smaller Linux workloads. This created a synergy of sorts, with heavy-duty processing now being closely supported—within the same box—by other crucial and related applications. Today, it’s common for mainframe users to run both z/OS* and Linux OSs in tandem, and some organizations have even gone so far as to purchase mainframes to run in Linux-only mode, with virtualization acting as an administrative point of entry.

Inexpensive and Integrated This change in mindset recently accelerated with the introduction of the IBM zEnterprise* family of System z* servers. They’ve piqued the interest of not only established mainframe customers, but also those who might never have considered them in the past. This is, in large part, because of the increasing flexibility of the mainframe, especially with the additional announcement of the IBM zEnterprise BladeCenter* Extension (zBX). “The beauty of the zEnterprise is that you can run industry-standard Linux directly on your box, on System x* servers and on the zBX, which will also soon support Windows* technology. This allows customers to run their workloads where they best fit, instead of being wedged into a specific platform,” says Yannick Barel, program director, IBM System z Global Sales.

As a result, both longtime and newbie mainframe users have more options than ever—including running and administering Linux and Windows technology as part of a hybrid environment on zEnterprise—at a price/ performance point that’s hard to pass up. This is particularly true with the midrange zEnterprise 114 (z114), which has become appealing to both new industries (state and local government, universities, retail) and emerging markets in Asia and South America as they look for an inexpensive way to run and maintain multiple workloads on a single, tightly integrated system that offers availability, security and dynamic growth characteristics that set the bar for enterprise computing. “What we’re seeing in emerging and growth markets is the consolidation of a lot of different workloads tied together to deliver a highly available, virtualized and secure infrastructure, all managed under a secured level of cloud-based provisioning model,” says Christian Reilly, IBM worldwide marketing manager for System z.

Both Large and Small Many industry analysts have been predicting the demise of the mainframe for years, saying it’s too stodgy and closed for all but long-term hardcore users. But the numbers belie that. According to recent statistics, as noted by Barel, sales are actually increasing. “Revenue from mainframes surged 61 percent in the second quarter of this year, capping the best four quarters of growth for this segment in five years,” he says. “This is partially driven by traditional mainframe clients—large banks, insurance companies and governments—rapidly adopting the new zEnterprise 196 (z196).”

ibmsystemsmag.com/mainframe

N OV E M B E R / D ECE M B E R 2 011

29


http://www.ibmsystemsmag.com/mainframe

IBM Systems Magazine, Mainframe Edition - November/December 2011

Table of Contents for the Digital Edition of IBM Systems Magazine, Mainframe Edition - November/December 2011

IBM Systems Magazine, Mainframe Edition - November/December 2011
Contents
On the Web
Editor’s Desk: Cool Again
Insider: With the Right Strategy and Tools, Businesses Can Capitalize on Big Data
IT Today: New IMS 12 Offers Flexibility and Support for Business Growth
Focus on Storage: IBM Health Checker Adds Features to Maintain Best Practices
Trends: Emerging Enterprises Know System z Can Help Them Compete Globally
Cover Story:The Mainframe is Entering New Markets and Encouraging New Uses
Feature: System z Delivers a Solid Platform for Mission-Critical Business Applications
Feature: Speed and Scalability Give the z196 the Extra Kick to Excel at Any Workload
Developer: While Critical to Success, Project Scoping Is Often Overlooked
Tech Corner: Systems Director SDK Leverages Language-Independent REST
Solutions
Resources: Advertisers’ Index
Stop Run: Miguel Gallego’s Love of Building Things Led Him to a Career as an IMS Enterprise Architect
Reference Point
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Intro
IBM Systems Magazine, Mainframe Edition - November/December 2011 - IBM Systems Magazine, Mainframe Edition - November/December 2011
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Cover2
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 1
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 2
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 3
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Contents
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 5
IBM Systems Magazine, Mainframe Edition - November/December 2011 - On the Web
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 7
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 8
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 9
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Editor’s Desk: Cool Again
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 11
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Insider: With the Right Strategy and Tools, Businesses Can Capitalize on Big Data
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 13
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 14
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 15
IBM Systems Magazine, Mainframe Edition - November/December 2011 - IT Today: New IMS 12 Offers Flexibility and Support for Business Growth
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 17
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 18
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 19
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Focus on Storage: IBM Health Checker Adds Features to Maintain Best Practices
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 21
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 22
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 23
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Trends: Emerging Enterprises Know System z Can Help Them Compete Globally
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 25
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 26
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 27
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Cover Story:The Mainframe is Entering New Markets and Encouraging New Uses
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 29
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 30
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 31
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 32
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 33
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Feature: System z Delivers a Solid Platform for Mission-Critical Business Applications
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 35
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 36
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 37
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Feature: Speed and Scalability Give the z196 the Extra Kick to Excel at Any Workload
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 39
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 40
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Developer: While Critical to Success, Project Scoping Is Often Overlooked
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 42
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 43
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Tech Corner: Systems Director SDK Leverages Language-Independent REST
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 45
IBM Systems Magazine, Mainframe Edition - November/December 2011 - 46
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Resources: Advertisers’ Index
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Stop Run: Miguel Gallego’s Love of Building Things Led Him to a Career as an IMS Enterprise Architect
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Cover3
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Cover4
IBM Systems Magazine, Mainframe Edition - November/December 2011 - Reference Point
IBM Systems Magazine, Mainframe Edition - November/December 2011 - BG1
IBM Systems Magazine, Mainframe Edition - November/December 2011 - BG2
http://www.ibmsystemsmagmainframedigital.com/mspcomm/ibmsystemsmag/ibmsystems_mainframe_20200910
http://www.ibmsystemsmagmainframedigital.com/mspcomm/ibmsystemsmag/ibmsystems_mainframe_20200708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20200506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20200304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20200102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/2020mfse
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20191112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20190910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20190708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20190506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20190304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/relevantz_20190102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/2019mfse
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20190102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20181112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20180910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20180708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20180506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20180304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20180102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/2018mfse
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20171112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170910_v2
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_sesupp
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20170102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_linuxsupp
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20161112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/MainframeSecurity
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20160910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20160708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20160506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20160304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20160102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20151112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150910_se
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150910
http://www.ibmsystemsmagmainframedigital.com/MFSkills
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150506_supp
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20150102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20141112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140910_v2
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_gt_201405
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/BigData
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20140102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20131112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130910_v2
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20130102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20121112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/buyersguide2013
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20120910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20120708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20120506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20120304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20120102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/ibmsystems_mainframe_2012bg
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20111112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20110910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20110708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20110506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20110304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20110102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20101112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100910_bg
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100506
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100304
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20100102
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20091112
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20090910
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20090708
http://www.ibmsystemsmagmainframedigital.com/nxtbooks/ibmsystemsmag/mainframe_20090506
https://www.nxtbook.com/nxtbooks/ibmsystemsmag/mainframe_20090304
https://www.nxtbookmedia.com