2018 Power Systems Solutions Edition - SE18

ARTICLE: HA/DR BACKUP

Preparation Is Vital to
Crafting an HA/DR Plan
C

-suite executives know that high availability (HA) and
disaster recovery (DR) are two key requirements for their IT
systems. In some industries, such as banking, legal compliance
issues dictate HA and DR requirements. As executives often
assume that HA and DR structures are in place, it's best for them
̜ÃÈÌÃ`œÜ˜Ã܈̅Ã̅iÃ"/ÃÃÌ>vvÃ̜ÃwØ`ÜÕÌÃ܅>ÌëÀœVi`ÕÀiÃ]뜏ˆVˆiÃÃ
and systems exist.
Enterprise customers, as well as small-and medium-sized
businesses, have many options to ensure their HA/DR programs
are robust. Money-saving options include cloud-hosted HA
and subscription-based software offerings and DR as a Service
(DRaaS). DRaaS involves renting a partition from a managed
service provider (MSP), which the customer uses to host the DR
replicate data. The MSP lends a hand with setup, monitoring,
backups, role swap testing and other necessary tasks.
Not Just Storms
When it comes to HA/DR, most IT shops think in terms of natural
disasters. While Mother Nature can wreak havoc, other threats
can be just as disruptive to operations, says Peter Laz, managing
consultant at Forsythe Solutions Group Inc. These include local
power outages, a squirrel chewing through wires, human error
or a cyberattack. (See "Expert Recommends a 5-Step Process
to Develop a Disaster Recovery Plan," bit.ly/2yHh4Sv and
bit.ly/2h1N6RB.)
No matter the cause of the disruption, the methods for
handling it remain the same. First, establish a corporate crisis
management team (CMT). The CMT has "the responsibility to
direct and/or manage the full lifecycle of any event that could
impact business for an acceptable period of time," Laz says. The
CMT will call on subject matter experts, depending on the type
of disaster.
Effective communication is important when handling DR
situations. Giving an accurate description of the problem will be
helpful when communicating with outside entities, Laz says.
Creating a DR Plan
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1. Establish guidance. This involves
the development of standards and

BY SHIRLEY

18 // 2018 Learn more at: ibmsystemsmag.com/buyersguide

policies to guide DR and the creation of governance rules.
2. Determine requirements. This includes looking at the risks
to the company, the recovery time objective, the recovery
point objective and assessing your company's capabilities to
address threats.
3. Select a strategy. A company will want to review strategic
>ÌiÀ˜>̈ÛiÃÃ>˜`ÃÀ՘Ã>ÃVœÃ̇Li˜iwÃÌÃ>˜>ÞÈÃÜvÃ̅œÃiܫ̈œ˜Ã°Ã
Once an option has been chosen, the company will want to
create an implementation roadmap.
4. Implement capability. This step centers on creating a
implementation plan and should include validating the
process.
5. Govern the program. The chosen DR plan is put into place.
The company also needs to run validation exercises to
ensure the DR capabilities work. This is also the stage at
which compliance and risk reporting is implemented.
Any DR plan must be reviewed and revised regularly. Plan and
program maturity will determine how often such a review must
occur. Plans likely will go through several versions before all of
the glitches have been addressed. "Program maturing is also a
factor because the higher-quality programs have operationalized
the business continuity and disaster recovery environment;
reviews and updates to the plan are built into the daily operation
of the business," he says.
Real Stories
DR processes are necessary and can even help companies
save money. Laz notes that a full-service bank implemented
a multitiered recovery program that included virtualization
consolidation. The bank saved $600,000 over three years.
Hurricane Sandy in 2012 convinced Chilewich Sultan LLC,
a designer and manufacturer of high-end woven goods, to
revamp its DR situation. The company worked with Maxava to
develop a streamlined DR solution that involved the installation
of Power Systems* hardware as well as moving some data to the
cloud. HA was part of the company's revamp and resulted in realtime backups as well as reduced rollover times from 24 hours to
just four hours. (See "Chilewich Sultan
Weaves Together a Custom Disaster
S. SAVAGE
Recovery Solution," bit.ly/2yM6sUw.)


http://www.bit.ly/2yHh4Sv http://www.bit.ly/2h1N6RB http://www.bit.ly/2yM6sUw http://www.ibmsystemsmag.com/buyersguide

Table of Contents for the Digital Edition of 2018 Power Systems Solutions Edition

Editor's Letter
Application Development
Application Modernization
Business Intelligence/Analytics
Cloud and MSP
Communications
Database
HA/DR Backup
Hardware
Linux on POWER
Mobile
Office Automation and Office Support
Security
Services/Consulting
Software Vertical Markets
Systems Management
Tools and Utilities
Web Development
Strategies Help Keep Application Modernization Simple
Why Cloud Deployments Benefit From Power Systems
Preparation is Vital to Crafting an HA/DR Plan
How Time-Strapped Admins Can Bolster Security
More Tools Are Available to Help Power Clients With Systems Management
Curbstone Corporation: Security
Product Index
2018 Power Systems Solutions Edition - SECover1
2018 Power Systems Solutions Edition - SECover2
2018 Power Systems Solutions Edition - Editor's Letter
2018 Power Systems Solutions Edition - SE4
2018 Power Systems Solutions Edition - SE5
2018 Power Systems Solutions Edition - SE6
2018 Power Systems Solutions Edition - CT3
2018 Power Systems Solutions Edition - CT4
2018 Power Systems Solutions Edition - SE7
2018 Power Systems Solutions Edition - Application Development
2018 Power Systems Solutions Edition - SE9
2018 Power Systems Solutions Edition - Strategies Help Keep Application Modernization Simple
2018 Power Systems Solutions Edition - Application Modernization
2018 Power Systems Solutions Edition - SE12
2018 Power Systems Solutions Edition - Business Intelligence/Analytics
2018 Power Systems Solutions Edition - Why Cloud Deployments Benefit From Power Systems
2018 Power Systems Solutions Edition - Cloud and MSP
2018 Power Systems Solutions Edition - Database
2018 Power Systems Solutions Edition - SE17
2018 Power Systems Solutions Edition - Preparation is Vital to Crafting an HA/DR Plan
2018 Power Systems Solutions Edition - HA/DR Backup
2018 Power Systems Solutions Edition - SE20
2018 Power Systems Solutions Edition - SE21
2018 Power Systems Solutions Edition - SE22
2018 Power Systems Solutions Edition - SE23
2018 Power Systems Solutions Edition - Hardware
2018 Power Systems Solutions Edition - Linux on POWER
2018 Power Systems Solutions Edition - Office Automation and Office Support
2018 Power Systems Solutions Edition - SE27
2018 Power Systems Solutions Edition - How Time-Strapped Admins Can Bolster Security
2018 Power Systems Solutions Edition - SE29
2018 Power Systems Solutions Edition - Security
2018 Power Systems Solutions Edition - SE31
2018 Power Systems Solutions Edition - Services/Consulting
2018 Power Systems Solutions Edition - SE33
2018 Power Systems Solutions Edition - Software Vertical Markets
2018 Power Systems Solutions Edition - SE35
2018 Power Systems Solutions Edition - Curbstone Corporation: Security
2018 Power Systems Solutions Edition - Systems Management
2018 Power Systems Solutions Edition - SE38
2018 Power Systems Solutions Edition - Tools and Utilities
2018 Power Systems Solutions Edition - SE40
2018 Power Systems Solutions Edition - SE41
2018 Power Systems Solutions Edition - Web Development
2018 Power Systems Solutions Edition - SE43
2018 Power Systems Solutions Edition - Product Index
2018 Power Systems Solutions Edition - SE45
2018 Power Systems Solutions Edition - SE46
2018 Power Systems Solutions Edition - SECover3
2018 Power Systems Solutions Edition - SECover4
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http://www.ibmsystemsmagpowersystemsibmidigital.com/nxtbooks/ibmsystemsmag/ibmsystems_power_200904
http://www.nxtbook.com/nxtbooks/ibmsystemsmag/ibmsystems_power_200903
http://www.nxtbook.com/nxtbooks/mspcomm/ibmsystems_power-aix_20090203
http://www.nxtbook.com/nxtbooks/mspcomm/ibmsystems_power_200902
http://www.nxtbook.com/nxtbooks/mspcomm/ibmsystems_power_200901
http://www.nxtbookMEDIA.com