IBM Systems Magazine, Mainframe - March/April 2017 - 18


IT TODAY

CHOOSING the Right CLOUD
What to consider when using a cloud or managed service provider

W

orkloads are getting bigger. To manage all of this information and
application data, businesses have a few options: store workloads on
a company-owned server, tap the storage space of a managed service
provider (MSP) or go with a hybrid model that combines a private, on-premises
cloud with an MSP.
Gene Rebeck
is a Duluth,
Minnesota-based
freelance writer.

So, how does a business
decide? "There's no black or
white, nor an absolute right or
wrong answer," says Laura DiDio,
principal, Information Technology
Intelligence Consulting (ITIC), a
Massachusetts-based technology
consultancy and research firm. As
an industry analyst, DiDio offers
insights on the considerations
and caveats organizations should
weigh when deciding how to manage their workloads.

Know Thyself
Recent changes in IT and data
storage affect the ways nearly
all businesses operate their
IT functions.

The problem of sufficient storage space, for example, is fairly
new, DiDio notes. In the early dotcom days, the internet seemed to
easily accommodate all of the bits
and bytes generated online. But
in the past 10 to 20 years-the big
data era-more workloads have
been offloaded or outsourced
into the cloud. "I don't know
of any shrinking applications,"
DiDio says. And as workloads
increase, many organizations are
running out of physical space for
additional servers.
Some small and midsized
businesses (SMBs) also have
limited resources to devote to IT.
Why build an on-premises private

cloud when an outside vendor can
provide the same types of services
at a lower cost?
To decide whether to keep all
workloads in-house or move some
of them to an outside MSP, determine what your enterprise needs,
both now and in the future.

Make an Assessment
"Every organization, regardless
of vertical market, must perform
a thorough analysis and review
of what its workloads look like,"
DiDio says. Assess your IT environment by measuring how many
servers it has and how much
bandwidth it's consuming. She
advises constructing a three- to

18 // MARCH/APRIL 2017 ibmsystemsmag.com

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Table of Contents for the Digital Edition of IBM Systems Magazine, Mainframe - March/April 2017

Table of Contents
Editor's Desk: Ahead of the Times
Techbits: Cognitive Customer Engagement
Partner PoV: Keep Data Out of Danger: Use the right tools to implement your large-object strategy
Currents: A Layered Approach: Using microservices on z Systems with CICS improves flexibility and reliability
IT Today: Choosing the Right Cloud: What to consider when using a managed service provider
R&D: Move Along: IBM Research and partners help traffic run smoothly in Madrid
Trends: How to Improve Your Sales Skills: Tips for techies on showing the value of their services
Feature: Strength in Collaboration: Linux on z Systems accelerates new and traditional workloads
Feature: Community Computing: The Open Mainframe Project expands educational opportunities for Linux on z Systems users
TECH Showcase: Shift-Left Testing Improves Success: Automated testing in the DevOps cycle improves quality and reduces risk
Tech Corner: Database Development: IBM DB2 V12 enhances and integrates data for cloud, mobile and analytics
Solutions: SMART TS XL V8.0, IN-COM Data Systems; Tubes, Macro 4; CleverView for TCP/IP on Linux V2.5, AES
Stop Run: A Global View: Computer science and astrophysics prove a natural fit
Reference Point - Global Events, Education, Resources for Mainframe
2017 Mainframe Solutions Edition
IBM Systems Magazine, Mainframe - March/April 2017 - Intro
IBM Systems Magazine, Mainframe - March/April 2017 - Cover1
IBM Systems Magazine, Mainframe - March/April 2017 - Cover2
IBM Systems Magazine, Mainframe - March/April 2017 - 1
IBM Systems Magazine, Mainframe - March/April 2017 - Table of Contents
IBM Systems Magazine, Mainframe - March/April 2017 - 3
IBM Systems Magazine, Mainframe - March/April 2017 - 4
IBM Systems Magazine, Mainframe - March/April 2017 - 5
IBM Systems Magazine, Mainframe - March/April 2017 - Editor's Desk: Ahead of the Times
IBM Systems Magazine, Mainframe - March/April 2017 - 7
IBM Systems Magazine, Mainframe - March/April 2017 - Techbits: Cognitive Customer Engagement
IBM Systems Magazine, Mainframe - March/April 2017 - 9
IBM Systems Magazine, Mainframe - March/April 2017 - 10
IBM Systems Magazine, Mainframe - March/April 2017 - 11
IBM Systems Magazine, Mainframe - March/April 2017 - Partner PoV: Keep Data Out of Danger: Use the right tools to implement your large-object strategy
IBM Systems Magazine, Mainframe - March/April 2017 - 13
IBM Systems Magazine, Mainframe - March/April 2017 - Currents: A Layered Approach: Using microservices on z Systems with CICS improves flexibility and reliability
IBM Systems Magazine, Mainframe - March/April 2017 - 15
IBM Systems Magazine, Mainframe - March/April 2017 - 16
IBM Systems Magazine, Mainframe - March/April 2017 - 17
IBM Systems Magazine, Mainframe - March/April 2017 - IT Today: Choosing the Right Cloud: What to consider when using a managed service provider
IBM Systems Magazine, Mainframe - March/April 2017 - 19
IBM Systems Magazine, Mainframe - March/April 2017 - 20
IBM Systems Magazine, Mainframe - March/April 2017 - 21
IBM Systems Magazine, Mainframe - March/April 2017 - R&D: Move Along: IBM Research and partners help traffic run smoothly in Madrid
IBM Systems Magazine, Mainframe - March/April 2017 - 23
IBM Systems Magazine, Mainframe - March/April 2017 - Trends: How to Improve Your Sales Skills: Tips for techies on showing the value of their services
IBM Systems Magazine, Mainframe - March/April 2017 - 25
IBM Systems Magazine, Mainframe - March/April 2017 - 26
IBM Systems Magazine, Mainframe - March/April 2017 - 27
IBM Systems Magazine, Mainframe - March/April 2017 - Feature: Strength in Collaboration: Linux on z Systems accelerates new and traditional workloads
IBM Systems Magazine, Mainframe - March/April 2017 - 29
IBM Systems Magazine, Mainframe - March/April 2017 - 30
IBM Systems Magazine, Mainframe - March/April 2017 - 31
IBM Systems Magazine, Mainframe - March/April 2017 - 32
IBM Systems Magazine, Mainframe - March/April 2017 - 33
IBM Systems Magazine, Mainframe - March/April 2017 - Feature: Community Computing: The Open Mainframe Project expands educational opportunities for Linux on z Systems users
IBM Systems Magazine, Mainframe - March/April 2017 - 35
IBM Systems Magazine, Mainframe - March/April 2017 - 36
IBM Systems Magazine, Mainframe - March/April 2017 - 37
IBM Systems Magazine, Mainframe - March/April 2017 - 38
IBM Systems Magazine, Mainframe - March/April 2017 - 39
IBM Systems Magazine, Mainframe - March/April 2017 - 40
IBM Systems Magazine, Mainframe - March/April 2017 - 41
IBM Systems Magazine, Mainframe - March/April 2017 - 42
IBM Systems Magazine, Mainframe - March/April 2017 - 43
IBM Systems Magazine, Mainframe - March/April 2017 - 44
IBM Systems Magazine, Mainframe - March/April 2017 - TECH Showcase: Shift-Left Testing Improves Success: Automated testing in the DevOps cycle improves quality and reduces risk
IBM Systems Magazine, Mainframe - March/April 2017 - 46
IBM Systems Magazine, Mainframe - March/April 2017 - 47
IBM Systems Magazine, Mainframe - March/April 2017 - 48
IBM Systems Magazine, Mainframe - March/April 2017 - 49
IBM Systems Magazine, Mainframe - March/April 2017 - Tech Corner: Database Development: IBM DB2 V12 enhances and integrates data for cloud, mobile and analytics
IBM Systems Magazine, Mainframe - March/April 2017 - 51
IBM Systems Magazine, Mainframe - March/April 2017 - 52
IBM Systems Magazine, Mainframe - March/April 2017 - 53
IBM Systems Magazine, Mainframe - March/April 2017 - 54
IBM Systems Magazine, Mainframe - March/April 2017 - Solutions: SMART TS XL V8.0, IN-COM Data Systems; Tubes, Macro 4; CleverView for TCP/IP on Linux V2.5, AES
IBM Systems Magazine, Mainframe - March/April 2017 - Stop Run: A Global View: Computer science and astrophysics prove a natural fit
IBM Systems Magazine, Mainframe - March/April 2017 - Cover3
IBM Systems Magazine, Mainframe - March/April 2017 - Cover4
IBM Systems Magazine, Mainframe - March/April 2017 - Reference Point - Global Events, Education, Resources for Mainframe
IBM Systems Magazine, Mainframe - March/April 2017 - 2017 Mainframe Solutions Edition
IBM Systems Magazine, Mainframe - March/April 2017 - SE2
IBM Systems Magazine, Mainframe - March/April 2017 - SE3
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