An automatic prediction suite for cloud resource provisioning
An automatic prediction suite for cloud resource provisioning
There are mainly two types of clouds - public cloud
(provision of cloud services and resources to a large number of clients using
publicly accessible large data centers) and private cloud (the organization’s
own cloud infrastructure). The public cloud allows you to translate all
relevant costs into operating costs and provides a quick and inexpensive launch
of an IT solution provided by a Managed Security Services Provider. In the case
of a private cloud, capital and investments are preserved - but there is also
full control of the IT infrastructure.
However, the famous Oracle approach is based on the concept
of a hybrid cloud - the union of private and public clouds, which implements a
cross-controlled use of data and applications between them. Oracle implements
the cloud bursting concept in a hybrid cloud - the ability to prevent the
consequences of overspending on the capacity of a private cloud at peak load
through the use of a public cloud. Hybrid cloud is very convenient for
development and testing, integration of B2B solutions, implementation of
products demanding IT resources, trial operation of new systems.
It is important to remind once again that the cloud is not
just a certain number of files on a certain server. A cloud is a cloud when the
provision of services, their administration, and payment are automated. That's
why we say that a private cloud is the automation, deployment, and management
of IT systems managed by Network Security Services. Companies with a large and
complex IT infrastructure understand this especially well because it is
impossible to manage such infrastructures without automation — which is why
private cloud is especially important for such companies.
Who needs it?
Developers — they can deploy development environments
quickly and without bureaucracy.
Testers - they can quickly clone large databases.
Oracle administrators - they can spend less time doing routine
tasks.
Financial directors - thanks to the pay-as-you-go system,
they have a transparent picture of IT costs.
CEOs of companies that receive flexible IT infrastructure
that is easily adaptable to change.
Units that constantly need a massive deployment of jobs -
for example, training centers (each new student gets a virtual machine).
Good candidates for using DBaaS are companies that:
- use many
databases and can take advantage of consolidation
- database
cloning is performed regularly
- need
detailed monitoring of the use of IT resources by consumers
- have
problems at peak times and need the option to increase computational power for
such situations
- they
want to simplify the administration of IT infrastructure, standardize it,
transfer costs from maintaining the infrastructure to its development
- want to
provide a high level of reliability and security of applications, but do not
have sufficiently experienced database administrators in the state
- do not
want to have a large IT department
- they want
to increase the efficiency of using a large fleet of equipment
- IT &
Managed Security Services providers whose customers are interested in hosting
databases, application servers, and virtualization
- use IT
hosting;
- provide
cloud services like telecom providers.
Criteria of choice
The last few years, debates around cloud technologies on the
market have not subsided; what exactly are the advantages of cloud computing
for business? And if you still make a choice in favor of cloud-based network
security services, then which model in each particular case is the best- a
private cloud, a public cloud (public cloud) or a hybrid cloud (hybrid cloud)?
The disputes around this issue sometimes remind of political ones: the
arguments for and against are in favor of all models, and they are sometimes
defended with serious obstinacy. The truth, as usual, is in the middle: in each
case, the choice in favor of the presence or absence of a cloud, as well as
infrastructure modifications, should be determined by considering the totality
of factors.
This article first discusses the differences between the two
conceptually opposed models - the private and public clouds. Since hybrid
environments are a compromise between these two models and the variations of
such hybridization are vast, it will simply make no sense to dwell on the pros
and cons of the hybrid cloud.
Public cloud
In the public cloud, IT services and infrastructure
resources are provided on top of the global Internet. The ability to use the
infrastructure of a third-party provider creates many opportunities for the
efficient loading of resources and their redistribution. The big factor is that
public clouds are much more vulnerable than private ones. However, there are
many more advantages for selecting public cloud.
Private cloud
In the private cloud, services and infrastructure resources
are interconnected on the basis of the same private network. This model
guarantees a significantly higher level of security and control, but the cost
of software and hardware when using this approach is significant compared to
public clouds. Like the Public cloud, it has also both merits and demerits
regarding the selection process.
Facebook: Tecsenza Ltd
Published By: SEO Company Pakistan
Comments
Post a Comment