IT services providers recommend virtualization not because it is an IT business trend that everyone simply must ride, but because it is, quite, a smart way of managing your IT resources. Every day, more and more organizations migrate to the Amazon Web Services public cloud. However, despite the cloud’s benefits in scalability, agility and efficiency, they discover a new set of challenges that need to be overcome. Here are a few points that you should consider when in moving to the AWS cloud long term direction….

1. Considerations for large-
scale AWS Migration

2. IT services providers recommend virtualization not because it is an IT business
trend that everyone simply must ride, but because it is, quite, a smart way of
managing your IT resources. Every day, more and more organizations migrate to
the Amazon Web Services public cloud. However, despite the cloud’s benefits in
scalability, agility and efficiency, they discover a new set of challenges that need to
be overcome.
Gartner estimates that more than 50 percent of enterprises will have adopted a
hybrid cloud approach by this year. Transitioning from a traditional on premise IT
infrastructure to a public cloud can be overwhelming and success requires a
different mindset and range of skills.
Here are a few points that you should consider when in moving to the AWS cloud
long term direction….

3. 1. Preparation for migration
Some points that you need to consider
when preparing for the large scale
migration are – if everyone within the
organization on board with this major
move? Are your employees adequately
equipped with knowledge about the
cloud? And, since large-scale transfers
involve big data, would your security
framework be able to deal with potential
security threats during the transition?
Can your company handle the inevitable
expenditure that goes with investing in
the cloud?

4. You as a business owner, should have a
clear understanding of the reason for
migrating to the cloud and the importance
of it. The most compelling reason is the
need to meet your business’s increasing
demand for efficiency, that would lead to
greater profitability. Other reasons could
include change of organizational
leadership or a shift in business structure
that necessitates storage recalibration.
2. Reason for migration

5. Different organizations have different financial
approaches, and their choices of IT infrastructure reflect
this fact. For some, the on-premise approach of making a
large, upfront capital expenditure to purchase
infrastructure and then capitalizing the investment over
time may be the favorable option because they prefer to
keep complete control over their IT environment.
However, for others, a heavy initial expense is not ideal, so
a cloud approach with only ongoing, operational costs is
more fitting. This option may be particularly suitable for
organizations with fluctuating needs on a monthly basis,
as an on-premises data center will not offer them the
flexibility they require. Regardless of the approach, it is
important to compare the respective costs before deciding
which one is most suitable. The best option may be to
combine both on-premise and cloud to create a hybrid
cloud environment. This will allow for steady workloads
to be kept onsite while bursts in demand can be processed
by an on-demand, public cloud.
3. Cloud Finances

6. The idea of handing over all of your data to
a public cloud provider can be a daunting
because of the obvious security and
availability concerns. However, public
cloud providers must adhere to strict
compliance protocols and can implement
and maintain much higher security levels
than on-premise installations because they
have more available resources.
4. Security and Availability

7. While migrating to the cloud you need to
have every tiny details in place like, which
specific data, servers, or applications need
to be migrated? Does your company need
large-scale migration, or can it survive on
moving only a small part of your
resources to the cloud? Perhaps, a
subsidiary could survive without having
to be moved to the cloud.
5. Migration Requirements

8. 6. Beware of Staff Apprehension
Any dramatic change within an IT
environment will face staff apprehension.
You might expect the shift to be met with
resistance from corporate management,
but the real doubts will come from your IT
team. After working with on premise
infrastructure for years, administrators will
not welcome any changes they think could
jeopardize their jobs. Help your team
embrace this shift by making sure they
receive suitable training to prepare them
for a new set of challenges.

9. 7. Log Analysis and Metric Collection
Organizations moving to AWS suddenly
find themselves managing a highly
scalable and highly dynamic
environment that requires a new type of
log analytics and metric collection. The
need for centralization of data is crucial
in dynamic environments because often
you find yourself trying to troubleshoot a
problem on servers that no longer exist.

10. 8. Impact to Business
Temporary downtime is something you
have to be ready for. You might need
more time or you might need to consider
alternatives for the brief interruptions
that come with migration, and of course
budget can be a major factor in your
decision to move. You can save your
business from unnecessary obstacles by
first assessing its ability to handle these
situations.

11. Conclusion
AWS is the preferable public (IaaS) cloud choice for enterprises
today, and it looks set to stay this way. To achieve a successful
transition during a migration of workloads and products to AWS,
the process needs to be carefully planned and implemented in a
step-by-step fashion that will prove the benefits of the move to all
of the stakeholders.
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