IBM Systems Magazine, Mainframe - March/April 2018 - 12

FOCUS ON STORAGE

New REVOLUTION
Storage technology shifts to accommodate cloud and cognitive demands

T

he IT industry is celebrated for its embrace of rapid change and disruptive
breakthroughs, but storage is the outlier. If all of the disciplines of large-scale
computing were invited to a party, storage would be the designated driver.
After all, it's the custodian of the handfuls of electrons and the tiny, fragile magnetic
fields that represent people's net wealth, tell surgeons what to fix, distribute works
of art and predict the weather. The discipline does this with amazing precision,
at immense scale and without a safety net; if digital data is lost or corrupted, the
recovery must be from other digital data.
Clodoaldo
Barrera is a
Distinguished
Engineer
and the chief
technical
strategist for
IBM Systems
Storage.

Rock-solid reliability at
scale isn't easy to achieve, and
users are appropriately wary of
risk, so major shifts in storage
technology don't happen often.
Revolutions in storage require a
confluence of new technology;
new business needs that
require it; and the conviction
by component vendors, systems
vendors and end users that the
required investment is sound.

12 // MARCH/APRIL 2018 ibmsystemsmag.com

By my own count of
revolutions, we had the disk
drive introduced by IBM in 1956
with the 350-disk storage unit,
storage networking in the late
1990s with the introduction of
Fibre Channel SAN, and small
incremental steps in between. We
now find ourselves in the midst of
another revolution, driven by the
combined forces of cloud services,
cognitive computing and a new

set of storage technologies
that have come of age.

New Data and
Storage Needs
Cloud computing presents a
new deployment model, in
which storage is abstracted
and presented to end users
and applications as a service.
There can be a variety in terms
of service levels, speed, cost,


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Table of Contents for the Digital Edition of IBM Systems Magazine, Mainframe - March/April 2018

Table of Contents
Editor's Desk: Secure Sharing in the Cloud
Partner POV: Winds of Change: Now is the time for digital transformation on IBM Z
IT Today: Solutions and Support: 5 reasons IBM Z makes technical and financial sense for clients
Focus on Storage: New Revolution: Storage technology shifts to accommodate cloud and cognitive demands
Case Study: A Proof of Concept: ICU IT Services expands its market base by embracing Linux on IBM Z and IBM LinuxONE
Cover Story: Building on the Future: IBM Cloud Private with IBM Z helps clients reap the benefits of cloud
Feature: Securing the Cloud: New and established IBM offerings to meet enterprise data protection needs
TECH Showcase: The Clock's Ticking: IBM framework helps clients prepare for the EU's General Data Protection Regulation
Hot Topics: Go With the Flow: z/OS v2.3 Migration book is transformed to a z/OSMF workflow
Administrator: Problem Pointer: Runtime Diagnostics with z/OS V2.3 offers new ways to discover issues
Solutions: DMX Change Data Capture, Syncsort; Enterprise 3.0, Micro Focus
Stop Run: Reg Harbeck
Reference Point - Global Events, Education, Resources for Power Systems
2018 Mainframe Solutions Edition Product Index
IBM Systems Magazine, Mainframe - March/April 2018 - Intro
IBM Systems Magazine, Mainframe - March/April 2018 - Cover1
IBM Systems Magazine, Mainframe - March/April 2018 - Cover2
IBM Systems Magazine, Mainframe - March/April 2018 - 1
IBM Systems Magazine, Mainframe - March/April 2018 - Table of Contents
IBM Systems Magazine, Mainframe - March/April 2018 - 3
IBM Systems Magazine, Mainframe - March/April 2018 - Editor's Desk: Secure Sharing in the Cloud
IBM Systems Magazine, Mainframe - March/April 2018 - 5
IBM Systems Magazine, Mainframe - March/April 2018 - Partner POV: Winds of Change: Now is the time for digital transformation on IBM Z
IBM Systems Magazine, Mainframe - March/April 2018 - 7
IBM Systems Magazine, Mainframe - March/April 2018 - IT Today: Solutions and Support: 5 reasons IBM Z makes technical and financial sense for clients
IBM Systems Magazine, Mainframe - March/April 2018 - 9
IBM Systems Magazine, Mainframe - March/April 2018 - 10
IBM Systems Magazine, Mainframe - March/April 2018 - 11
IBM Systems Magazine, Mainframe - March/April 2018 - Focus on Storage: New Revolution: Storage technology shifts to accommodate cloud and cognitive demands
IBM Systems Magazine, Mainframe - March/April 2018 - 13
IBM Systems Magazine, Mainframe - March/April 2018 - 14
IBM Systems Magazine, Mainframe - March/April 2018 - 15
IBM Systems Magazine, Mainframe - March/April 2018 - Case Study: A Proof of Concept: ICU IT Services expands its market base by embracing Linux on IBM Z and IBM LinuxONE
IBM Systems Magazine, Mainframe - March/April 2018 - 17
IBM Systems Magazine, Mainframe - March/April 2018 - 18
IBM Systems Magazine, Mainframe - March/April 2018 - 19
IBM Systems Magazine, Mainframe - March/April 2018 - Cover Story: Building on the Future: IBM Cloud Private with IBM Z helps clients reap the benefits of cloud
IBM Systems Magazine, Mainframe - March/April 2018 - 21
IBM Systems Magazine, Mainframe - March/April 2018 - 22
IBM Systems Magazine, Mainframe - March/April 2018 - 23
IBM Systems Magazine, Mainframe - March/April 2018 - 24
IBM Systems Magazine, Mainframe - March/April 2018 - 25
IBM Systems Magazine, Mainframe - March/April 2018 - Feature: Securing the Cloud: New and established IBM offerings to meet enterprise data protection needs
IBM Systems Magazine, Mainframe - March/April 2018 - 27
IBM Systems Magazine, Mainframe - March/April 2018 - 28
IBM Systems Magazine, Mainframe - March/April 2018 - 29
IBM Systems Magazine, Mainframe - March/April 2018 - 30
IBM Systems Magazine, Mainframe - March/April 2018 - 31
IBM Systems Magazine, Mainframe - March/April 2018 - 32
IBM Systems Magazine, Mainframe - March/April 2018 - TECH Showcase: The Clock's Ticking: IBM framework helps clients prepare for the EU's General Data Protection Regulation
IBM Systems Magazine, Mainframe - March/April 2018 - 34
IBM Systems Magazine, Mainframe - March/April 2018 - 35
IBM Systems Magazine, Mainframe - March/April 2018 - 36
IBM Systems Magazine, Mainframe - March/April 2018 - 37
IBM Systems Magazine, Mainframe - March/April 2018 - 38
IBM Systems Magazine, Mainframe - March/April 2018 - 39
IBM Systems Magazine, Mainframe - March/April 2018 - 40
IBM Systems Magazine, Mainframe - March/April 2018 - 41
IBM Systems Magazine, Mainframe - March/April 2018 - 42
IBM Systems Magazine, Mainframe - March/April 2018 - 43
IBM Systems Magazine, Mainframe - March/April 2018 - Hot Topics: Go With the Flow: z/OS v2.3 Migration book is transformed to a z/OSMF workflow
IBM Systems Magazine, Mainframe - March/April 2018 - 45
IBM Systems Magazine, Mainframe - March/April 2018 - 46
IBM Systems Magazine, Mainframe - March/April 2018 - 47
IBM Systems Magazine, Mainframe - March/April 2018 - 48
IBM Systems Magazine, Mainframe - March/April 2018 - 49
IBM Systems Magazine, Mainframe - March/April 2018 - 50
IBM Systems Magazine, Mainframe - March/April 2018 - Administrator: Problem Pointer: Runtime Diagnostics with z/OS V2.3 offers new ways to discover issues
IBM Systems Magazine, Mainframe - March/April 2018 - 52
IBM Systems Magazine, Mainframe - March/April 2018 - 53
IBM Systems Magazine, Mainframe - March/April 2018 - 54
IBM Systems Magazine, Mainframe - March/April 2018 - Solutions: DMX Change Data Capture, Syncsort; Enterprise 3.0, Micro Focus
IBM Systems Magazine, Mainframe - March/April 2018 - Stop Run: Reg Harbeck
IBM Systems Magazine, Mainframe - March/April 2018 - Cover3
IBM Systems Magazine, Mainframe - March/April 2018 - Cover4
IBM Systems Magazine, Mainframe - March/April 2018 - Reference Point - Global Events, Education, Resources for Power Systems
IBM Systems Magazine, Mainframe - March/April 2018 - 2018 Mainframe Solutions Edition Product Index
IBM Systems Magazine, Mainframe - March/April 2018 - SE2
IBM Systems Magazine, Mainframe - March/April 2018 - SE3
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