The Success of Database Recovery After a Disaster
The disasters are the truth of our world. They come in front of us through different ways and in different forms. Just the word ‘disaster’ puts a concern in the mind of the person.
When it comes to businesses and database, the disasters usually come in the form of hardware failures, employee mistakes, and sometimes even the natural accidents. All these situations are a threat to the security of the database of a company. Hence, appropriate precautions are required in order to attain the data back in these situations.
After the data is recovered, it is very important to know how successful the recovery program was. This will help you in the future to modify your disaster recovery plan.
RTO & RPO
The RTO is the overall time period in which the system comes to its working condition again after a disaster. It includes the time of locating the issue, discussing the problem, and solving it to restart the system.
On the other hand, RPO is the amount of data lost during the unexpected disaster or failure. It is the time of the data which company loses during a failure. The measurement is done in time; they are in seconds, minutes, hours, or days. The effectiveness of the recovery RPO depends on the plan and technology used by the company. The expensive solutions provide less RPO while the data loss increases with the decrease in the amount spent on the recovery model.
The method to understand the effectiveness of the RTO and RPO
It has been seen that many organizations don’t put much effort in understanding and evaluating the RTO & RPO numbers. Just a formality takes place in the IT department, which puts the database of the company to a great risk of loss in case of a disaster. What these organizations really need to do is to get in touch with oracle consulting companies in order to evaluate their Oracle database recovery plan to secure it for good.
- There should be a quick response after a disaster or failure to catch up with most of the data that are in the danger.
- Firstly, prepare the RTO & RPO requirements, just after the problem occurs. This will help to follow the process smoothly.
- Then, IT department will discuss and understand the amount of data that needs to be achieved.
- Now, you need to ensure that all the necessary tools are available to replicate the data. All of this should be done within the RPO limit. The lesser the RPO, you have decided, the more effort is required to replicate everything.
- In critical situations, you can allow the compression of the data in order increase the pace of the transfer process. A wise move would be to have backup applications and a third party recovery center to collect most of the data.
Therefore, this is the method of understanding the effectiveness of the RTO & RPO. One point to notice is that the weak understanding of these factors and lack of expertise of the recovery process can destroy the whole process.