IBM Systems Magazine, Mainframe - May/June 2015 - L18

BI, application development and
collaboration are all supported on the OS
By
Joseph
gulla
Editor's Note: This article was originally
published in November 2014.
i
t's a good idea to have Linux*
running on a centralized
z Systems* server so you can
run workloads and applications
native to Linux. Specifically, it
is a good idea because you can
save money. Cooling, space and
electricity costs will be lower
compared to a bunch of x86
servers and you will get many
other benefits like easier systems
management, higher availability
and reliability.
There are many Linux
distributions in the marketplace.
However, the two that are
supported by IBM on z Systems
18 // MAY 2015 Linux on z Systems
are distributions by Red Hat
and SUSE. The Red Hat and
SUSE Linux distributions run
in coordination with different
virtualization techniques on
z Systems. The main way to
virtualize Linux on z Systems
is to use z/VM*. There are other
tools that work with z/VM and
Linux, like the IBM zEnterprise*
Unified Resource Manager, but
z/VM is the main software
needed. IBM supports other
Linux distributions on different
servers, as described here.
open-Source Software
With Linux
Many open-source organizations
foster a significant number of
projects. IBM has been involved
with open source for some time by
directly supporting open-source
projects and using open-source
software in conjunction with
some of its products. Currently,
IBM has many developers working
with the open-source community
on different open source as listed
here. IBM has had support for
Linux with servers, software
and services since 2000. Some
products from IBM are distributed
like open source in no-charge
community editions.
Proprietary Software
With Linux
Many of the major software
companies have versions of

IBM Systems Magazine, Mainframe - May/June 2015

Table of Contents for the Digital Edition of IBM Systems Magazine, Mainframe - May/June 2015

Table of Contents
IBM Perspective: A mainframe built for Generation Z
Editor's Desk: Optimistic future
Partner PoV: Now is the time for multifactor authentication
Infographic: Myths, exaggerations and uncomfortable truths
Currents: TCO for an IBM z13 cloud is lower than an x86 or public cloud, according to an IBM study
R&D: IBM Research is working to better diagnose osteoporosis -- and make computing more economical
Cover Story: Mastering the Mainframe: IBM contest connects millennials to the mainframe and potential employers
Feature: The Millennial Career Guidebook: Six groups and resources to help mainframers starting their careers
Feature: Mainframe Within Reach: IBM provides a rich set of solutions designed to help new mainframe programmers
Tech Showcase: IBM X-Force report reveals challenges and strategies to succeed in the new computing environment
Tech Corner: New IBM z13 chip improves throughput and analytics performance
Solutions: ReACT V4.0; Ivory Service Architect V4.6
Stop Run: Running and fencing keep IBMer active
Reference Point - Global Events, Education, Resources for Mainframe
2015 Mainframe Solutions Edition Product Index
Linux on z E-book
IBM Systems Magazine, Mainframe - May/June 2015 - Intro
IBM Systems Magazine, Mainframe - May/June 2015 - Cover1
IBM Systems Magazine, Mainframe - May/June 2015 - Cover2
IBM Systems Magazine, Mainframe - May/June 2015 - 1
IBM Systems Magazine, Mainframe - May/June 2015 - Table of Contents
IBM Systems Magazine, Mainframe - May/June 2015 - 3
IBM Systems Magazine, Mainframe - May/June 2015 - 4
IBM Systems Magazine, Mainframe - May/June 2015 - IBM Perspective: A mainframe built for Generation Z
IBM Systems Magazine, Mainframe - May/June 2015 - Editor's Desk: Optimistic future
IBM Systems Magazine, Mainframe - May/June 2015 - 7
IBM Systems Magazine, Mainframe - May/June 2015 - Partner PoV: Now is the time for multifactor authentication
IBM Systems Magazine, Mainframe - May/June 2015 - 9
IBM Systems Magazine, Mainframe - May/June 2015 - Infographic: Myths, exaggerations and uncomfortable truths
IBM Systems Magazine, Mainframe - May/June 2015 - Currents: TCO for an IBM z13 cloud is lower than an x86 or public cloud, according to an IBM study
IBM Systems Magazine, Mainframe - May/June 2015 - 12
IBM Systems Magazine, Mainframe - May/June 2015 - 13
IBM Systems Magazine, Mainframe - May/June 2015 - 14
IBM Systems Magazine, Mainframe - May/June 2015 - 15
IBM Systems Magazine, Mainframe - May/June 2015 - R&D: IBM Research is working to better diagnose osteoporosis -- and make computing more economical
IBM Systems Magazine, Mainframe - May/June 2015 - 17
IBM Systems Magazine, Mainframe - May/June 2015 - 18
IBM Systems Magazine, Mainframe - May/June 2015 - 19
IBM Systems Magazine, Mainframe - May/June 2015 - Cover Story: Mastering the Mainframe: IBM contest connects millennials to the mainframe and potential employers
IBM Systems Magazine, Mainframe - May/June 2015 - 21
IBM Systems Magazine, Mainframe - May/June 2015 - 22
IBM Systems Magazine, Mainframe - May/June 2015 - 23
IBM Systems Magazine, Mainframe - May/June 2015 - Feature: The Millennial Career Guidebook: Six groups and resources to help mainframers starting their careers
IBM Systems Magazine, Mainframe - May/June 2015 - 25
IBM Systems Magazine, Mainframe - May/June 2015 - 26
IBM Systems Magazine, Mainframe - May/June 2015 - 27
IBM Systems Magazine, Mainframe - May/June 2015 - 28
IBM Systems Magazine, Mainframe - May/June 2015 - 29
IBM Systems Magazine, Mainframe - May/June 2015 - Feature: Mainframe Within Reach: IBM provides a rich set of solutions designed to help new mainframe programmers
IBM Systems Magazine, Mainframe - May/June 2015 - 31
IBM Systems Magazine, Mainframe - May/June 2015 - 32
IBM Systems Magazine, Mainframe - May/June 2015 - Tech Showcase: IBM X-Force report reveals challenges and strategies to succeed in the new computing environment
IBM Systems Magazine, Mainframe - May/June 2015 - 34
IBM Systems Magazine, Mainframe - May/June 2015 - 35
IBM Systems Magazine, Mainframe - May/June 2015 - 36
IBM Systems Magazine, Mainframe - May/June 2015 - 37
IBM Systems Magazine, Mainframe - May/June 2015 - 38
IBM Systems Magazine, Mainframe - May/June 2015 - 39
IBM Systems Magazine, Mainframe - May/June 2015 - 40
IBM Systems Magazine, Mainframe - May/June 2015 - 41
IBM Systems Magazine, Mainframe - May/June 2015 - Tech Corner: New IBM z13 chip improves throughput and analytics performance
IBM Systems Magazine, Mainframe - May/June 2015 - 43
IBM Systems Magazine, Mainframe - May/June 2015 - 44
IBM Systems Magazine, Mainframe - May/June 2015 - 45
IBM Systems Magazine, Mainframe - May/June 2015 - 46
IBM Systems Magazine, Mainframe - May/June 2015 - Solutions: ReACT V4.0; Ivory Service Architect V4.6
IBM Systems Magazine, Mainframe - May/June 2015 - Stop Run: Running and fencing keep IBMer active
IBM Systems Magazine, Mainframe - May/June 2015 - Cover3
IBM Systems Magazine, Mainframe - May/June 2015 - Cover4
IBM Systems Magazine, Mainframe - May/June 2015 - Reference Point - Global Events, Education, Resources for Mainframe
IBM Systems Magazine, Mainframe - May/June 2015 - RF2
IBM Systems Magazine, Mainframe - May/June 2015 - Linux on z E-book
IBM Systems Magazine, Mainframe - May/June 2015 - L2
IBM Systems Magazine, Mainframe - May/June 2015 - L3
IBM Systems Magazine, Mainframe - May/June 2015 - L4
IBM Systems Magazine, Mainframe - May/June 2015 - L5
IBM Systems Magazine, Mainframe - May/June 2015 - L6
IBM Systems Magazine, Mainframe - May/June 2015 - L7
IBM Systems Magazine, Mainframe - May/June 2015 - L8
IBM Systems Magazine, Mainframe - May/June 2015 - L9
IBM Systems Magazine, Mainframe - May/June 2015 - L10
IBM Systems Magazine, Mainframe - May/June 2015 - L11
IBM Systems Magazine, Mainframe - May/June 2015 - L12
IBM Systems Magazine, Mainframe - May/June 2015 - L13
IBM Systems Magazine, Mainframe - May/June 2015 - L14
IBM Systems Magazine, Mainframe - May/June 2015 - L15
IBM Systems Magazine, Mainframe - May/June 2015 - L16
IBM Systems Magazine, Mainframe - May/June 2015 - L17
IBM Systems Magazine, Mainframe - May/June 2015 - L18
IBM Systems Magazine, Mainframe - May/June 2015 - L19
IBM Systems Magazine, Mainframe - May/June 2015 - L20
IBM Systems Magazine, Mainframe - May/June 2015 - L21
IBM Systems Magazine, Mainframe - May/June 2015 - 2015 Mainframe Solutions Edition Product Index
IBM Systems Magazine, Mainframe - May/June 2015 - SE2
IBM Systems Magazine, Mainframe - May/June 2015 - SE3
IBM Systems Magazine, Mainframe - May/June 2015 - SE4
IBM Systems Magazine, Mainframe - May/June 2015 - SE5
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