Archive for the ‘Cloud Computing’ Category
Companies today are more expected to provide continuous service to address the constant demands of their clients. Thus, it becomes important to be prepared for any disruption so companies can enjoy smooth business. Through cloud computing servicescompanies can find disaster recovery solutions that are more reliable compared to traditional approaches that some companies still use.
There are two distinct models used in traditional disaster recovery approaches. In a dedicated disaster recovery model, where an IT infrastructure is exclusively used by an organization, the infrastructure is mirrored so that a copy of the data becomes readily available after a disaster occurs. This allows a fast recovery time for companies, but maintaining the hardware can be costly.
On the other hand, in a shared model, where an off-site IT infrastructure is used by many companies, companies are able to cut costs by sharing the backup infrastructure with other organizations. However, the restoration process is much slower since the IT infrastructure of the company that declared the disaster has to be configured with those at the backup site. The complete data recovery process itself takes 48 to 72 hours to complete.
Relying on either model can result in a trade-off between cost and speed. In contrast, cloud computing combines the speed of recovery that a dedicated model provides, and the cost-efficiency that a shared model offers. Redundant servers used in cloud computing provide reliable backup for a company’s critical data that can be used to restore IT systems when an outage occurs. Companies can also use cloud services in a pay-as-you-go model, thus cutting costs in maintaining onsite hardware for data storage and disaster recovery. For Cloud Services, click here.