Disaster recovery as a Service (DRaaS), also known as disaster response service (DRS) gives businesses the ability to quickly and effectively recover important data. With the growth and changes in technology, businesses need all the help they can get in restoring their systems quickly, reliably, and cost-effectively. Disaster recovery as a Service (DRaS) provides businesses with disaster recovery from a variety of different external factors. Most commonly, businesses use DRaS when disaster recovery is threatened by viruses or other external influences that compromise their networks.
Disaster recovery as a service (DRS) empowers businesses to set up a fast-reliable system that allows them to recover their most valuable data. Disaster recovery as a Service (DRS) takes off-site data security off-site, helping businesses to protect business continuity even if a disaster attacks. Additionally, business continuity plans include data replication as a key component of recovery. This process replicates data so that a single physical server can handle a wide variety of applications and data.
Data replication is an integral part of business continuity planning. This method of disaster recovery planning replicates the important data of a particular application so that a single physical server can handle all the users accessing it. In addition, disaster recovery planning also includes a natural disaster recovery plan. Natural disasters refer to events such as earthquakes, floods, hurricanes, and fires. They are unpredictable and can render remote servers useless.
To remedy these problems, DRS recovery software that is hosted with a provider will allow IT administrators to set up servers that can handle a wide variety of clients. An administrator can add as many servers as necessary to accommodate the requirements of each client. On the other hand, with a provider hosting DRS recovery plans, all an administrator has to do is contact them to establish the parameters of the plan, which may include bandwidth limits, recovery time periods, and so on.
One other advantage of DRS as a service is its flexibility. It is designed to meet the needs of different business needs. For instance, some organizations may need their data replicated in a collation center, while others may only require it to be available in a temporary setting until their normal servers are restored. The cloud infrastructure allows providers to adjust their offerings as needed. Thus, a company that needs DRS now, may find that they need it later yet.
However, there are certain disadvantages of DRS as a service. One of these disadvantages is that it requires an IT professional to manage the communications between the client and the provider. Also, if an administrator retires, they may not be reassigned. Another drawback is the cost of maintaining the infrastructure. This cost is generally much higher than the cost of establishing a disaster recovery plan on-premises.