Cloud and Storage
What Is Cloud Technology?
Cloud technology provides the use of transaction, storage and application resources as a service via network. Resources can work on the infrastructure of the service provider rather than in a local server. What is cloud technology, the importance of the question in terms of operation, the way to access capacity and how operations responsibilities are shared.
Cloud service models: IaaS, PaaS and SaaS
IaaS offers infrastructure resources such as virtual machine, network and storage. PaaS provides a managed platform for application development and operation. SaaS is the service of ready-to-use software The components that the customer will manage in every model are different.
Using a ready-made email service does not create the same operation load to manage virtual server on the cloud. The server operating system can stay in customer responsibility according to the model selected for application updates and user access. Service contract and product documents should be read together.
The advantages and cost limits of the cloud
It can change the capacity according to the need, and some infrastructure work may be important advantages to leave the provider. In response to the obvious note of resources, data output, backup and support fees are not included in the total cost. Cloud usage is not cheap from the local system on every workload.
For example, if a periodic-powered test environment is not used, it provides flexibility. In an application that uses continuous high resources, it is necessary to compare long-term cost. It makes it easy to track budget alarm and resource labels spending.
Common liability in security
The provider’s infrastructure protection does not mean that customer accounts and data are configured automatically. Access authorizations, multi-factor authentication, backups and application security are also managed. The data should be examined in which region is kept and processed with what services.
Synchronization, version history and backup does not replace each other. In the case of incorrect deletion or addressing of the account, which source will be returned from the pre-tested. Data export process is also planned for portability and provider change.
Cloud-to-pass control list
- Set app dependency and current data volume.
- Measure performance, connection and data access needs.
- Type management responsibilities according to the service model.
- Prepare cost, backup and return scenario.
- Use pilot application with a self-containing workload.
Frequently Asked Questions
Does cloud use eliminate physical servers?
Servers continue to work in the provider infrastructure. Changing is the way of access and management to these resources of the customer.
Is the data on the cloud backups automatically?
depends on the product. Storage, restore and independent spare conditions should be controlled on the basis of service.
Can every application be moved to the cloud?
Compatibility, license, delay and integration conditions should not be decided without evaluation.
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Resources & Advanced Reading
Product specifications and license conditions may vary; Check the relevant official documents before application.