IBM Systems magazine, IBM Z Nov/Dec 2020 - 28

TECHBITS
their pre-outage service levels twice
as fast as they could without System
Recovery Boost.1 The IBM z15 image
reverts to its normal capacity once
the recovery boost period ends. All
of this happens with no increase to
software licensing costs as the system
capacity rating doesn't change.
When there is an issue with
downtime, startup boost is
enabled by default to deliver
extra processor capacity to get
you back up and running again
faster. Shutdown boost enables
a faster shutdown by delivering
extra processor capacity when a
shutdown is in progress. These
capabilities can help organizations
meet SLAs or breaching regulatory
requirements, with no impact to
IBM software costs.

Boost Capabilities

Improve Recovery Time With
IBM System Recovery Boost
By Courtney Welu

I

n the new world of always-on
technology, both planned and
unplanned system outages
can create challenges for companies and their customers. Continuous availability is becoming
more integral, particularly when
it comes to a company's disaster recovery strategy. IBM offers
enhancements to increase high
availability and resiliency, including IBM System Recovery Boost
for IBM z15™.

IBM System Recovery Boost is
designed to provide temporary
processing capacity boost
in IBM z/OS® partitions after
downtime. It diminishes the impact
of downtime and speeds up the
shutdown and restart of your
system. It also delivers additional
capacity to process the workload
backlog that builds up during
recovery processing.
Clients can apply capacity to
process workloads to help restore

Specific boost capabilities are
available, including Speed Boost,
zIIP Boost and IBM GDPS® offerings.
Speed Boost improves the recovery
time of exploiting OSes when
running on a subcapacity CPC. zIIP
Boost improves z/OS recovery time,
assuming zIIP capacity is available
to the image. GDPS Performance
and Parallelism increase the speed
with which GDPS drives hardware
actions, as well as enhance the
speed of underlying hardware
services. The boost helps GDPS
enable more efficient automation,
which can reconfigure and recover
the environment quickly.
The processors will run at full
capacity speeds during the boost
period without requiring manual
intervention, an added benefit for
IBM z15 T02 customers who use
sub-capacity IBM Z® machines.
System Recovery Boost has also
been recently enhanced to deliver
short-term recovery process

1. Disclaimer: IBM z15 T02 projections were done based on measurements of IBM z15 with System Recovery Boost vs IBM z14® in a controlled
environment running an IBM developed workload under IBM z/OS 2.4 comprised of online transactions accessing WAS, CICS®, MQ, IMS®
and IBM Db2®. Individual client results may vary.
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IBM Systems magazine, IBM Z Nov/Dec 2020

Table of Contents for the Digital Edition of IBM Systems magazine, IBM Z Nov/Dec 2020

Welcome: Helping clients thrive in an always-on world
Currents: Increased uptime reduces TCO for IBM Z clients
Currents: On the web
Currents: Celebrating 20 years of Linux on IBM Z
Currents: The new and improved Master the Mainframe
Features: Cyberresilience: Moving Beyond Cybersecurity: A successful resilience strategy stems from well-defined requirements for high availability, continuous operations and continuous availability
Features: Expanding Cloud Capabilities: Red Hat OpenShift can now run on IBM Z, IBM LinuxONE and IBM Power for an infrastructure-agnostic model
Techbits: Improve recovery time with IBM System Recovery Boost
Techbits: How to utilize IBM Safeguarded Copy
Techbits: Ask the expert: IBM Secure Execution
Beyond the Box: M&T Bank Senior Mainframe Security Engineer and IBM Champion Byron Smith promotes the mainframe through mentorship
IBM Systems magazine, IBM Z Nov/Dec 2020 - Intro
IBM Systems magazine, IBM Z Nov/Dec 2020 - Cover1
IBM Systems magazine, IBM Z Nov/Dec 2020 - Cover2
IBM Systems magazine, IBM Z Nov/Dec 2020 - 1
IBM Systems magazine, IBM Z Nov/Dec 2020 - 2
IBM Systems magazine, IBM Z Nov/Dec 2020 - 3
IBM Systems magazine, IBM Z Nov/Dec 2020 - 4
IBM Systems magazine, IBM Z Nov/Dec 2020 - 5
IBM Systems magazine, IBM Z Nov/Dec 2020 - Welcome: Helping clients thrive in an always-on world
IBM Systems magazine, IBM Z Nov/Dec 2020 - 7
IBM Systems magazine, IBM Z Nov/Dec 2020 - Currents: On the web
IBM Systems magazine, IBM Z Nov/Dec 2020 - 9
IBM Systems magazine, IBM Z Nov/Dec 2020 - 10
IBM Systems magazine, IBM Z Nov/Dec 2020 - 11
IBM Systems magazine, IBM Z Nov/Dec 2020 - Currents: Celebrating 20 years of Linux on IBM Z
IBM Systems magazine, IBM Z Nov/Dec 2020 - 13
IBM Systems magazine, IBM Z Nov/Dec 2020 - Currents: The new and improved Master the Mainframe
IBM Systems magazine, IBM Z Nov/Dec 2020 - 15
IBM Systems magazine, IBM Z Nov/Dec 2020 - 16
IBM Systems magazine, IBM Z Nov/Dec 2020 - 17
IBM Systems magazine, IBM Z Nov/Dec 2020 - Features: Cyberresilience: Moving Beyond Cybersecurity: A successful resilience strategy stems from well-defined requirements for high availability, continuous operations and continuous availability
IBM Systems magazine, IBM Z Nov/Dec 2020 - 19
IBM Systems magazine, IBM Z Nov/Dec 2020 - 20
IBM Systems magazine, IBM Z Nov/Dec 2020 - 21
IBM Systems magazine, IBM Z Nov/Dec 2020 - 22
IBM Systems magazine, IBM Z Nov/Dec 2020 - 23
IBM Systems magazine, IBM Z Nov/Dec 2020 - Features: Expanding Cloud Capabilities: Red Hat OpenShift can now run on IBM Z, IBM LinuxONE and IBM Power for an infrastructure-agnostic model
IBM Systems magazine, IBM Z Nov/Dec 2020 - 25
IBM Systems magazine, IBM Z Nov/Dec 2020 - 26
IBM Systems magazine, IBM Z Nov/Dec 2020 - 27
IBM Systems magazine, IBM Z Nov/Dec 2020 - Techbits: Improve recovery time with IBM System Recovery Boost
IBM Systems magazine, IBM Z Nov/Dec 2020 - 29
IBM Systems magazine, IBM Z Nov/Dec 2020 - Techbits: How to utilize IBM Safeguarded Copy
IBM Systems magazine, IBM Z Nov/Dec 2020 - Techbits: Ask the expert: IBM Secure Execution
IBM Systems magazine, IBM Z Nov/Dec 2020 - Beyond the Box: M&T Bank Senior Mainframe Security Engineer and IBM Champion Byron Smith promotes the mainframe through mentorship
IBM Systems magazine, IBM Z Nov/Dec 2020 - Cover3
IBM Systems magazine, IBM Z Nov/Dec 2020 - Cover4
IBM Systems magazine, IBM Z Nov/Dec 2020 - CoverSD1
IBM Systems magazine, IBM Z Nov/Dec 2020 - CoverSD2
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD1
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD2
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD3
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD4
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD5
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD6
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD7
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD8
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD9
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD10
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD11
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD12
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD13
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD14
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD15
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD16
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD17
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD18
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD19
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD20
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD21
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD22
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD23
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD24
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD25
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD26
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD27
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD28
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD29
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD30
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD31
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD32
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD33
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD34
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD35
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD36
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD39
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD40
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD41
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD42
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD43
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD44
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD45
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD46
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD47
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD48
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD49
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD50
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD51
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD52
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD53
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD54
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD55
IBM Systems magazine, IBM Z Nov/Dec 2020 - SD56
IBM Systems magazine, IBM Z Nov/Dec 2020 - CoverSD3
IBM Systems magazine, IBM Z Nov/Dec 2020 - CoverSD4
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