How to deal with data center cloud storage disaster recovery?

When I looked at how to use the cloud to secure data for disaster recovery, I found an interesting question: How do you deal with it once the data is created? How do you reacquire those data so that they can be used for disaster recovery?

I think, maybe many people have not considered this interesting question, but we really need to consider this issue when planning the disaster recovery process when considering data security. The answer to this question varies according to the disaster. In the event that the data center is intact, such as a power outage and the power outage exceeds the duration of the emergency generator, you may only need to recover that data from the cloud and re-run them.

But if you need to use data stored in the cloud, disasters can damage or even destroy your data center. At that time, what should you do? If you consider this issue after a disaster, it may be a bit late. If your data center environment is not too complicated, you can find a workspace and some computers to meet your requirements. In fact, you'd better consider this issue when planning your disaster recovery plan.

There are several different situations. If your company has offices in multiple locations, you might be able to set them up as backup sites for other offices. This may require more resources in the data center, but in the absence of a disaster, you can still use those resources for other projects.

Of course, you can also sign a contract with a disaster recovery site in advance, which means that you have prepared a data center in advance. After the disaster, you only need to reload all the data to the new data. The center is fine. Perhaps the best solution I have ever seen is to sign a contract with a cloud provider to set up a cloud backup of the data center. This way, not only your data is safe, but you can also run your application and remotely access it in the cloud. Cloud providers will charge a fee for this, but doing so is much cheaper than buying an all-weather backup site.

However, the real key is planning or training. Once you have decided where to store your data and how to use them after the data center has resumed operation, you must plan the details of how to migrate. You must practice often.

The only way to ensure that your current environment can migrate data to another office or cloud is to try it once. The process of this attempt can also reveal the deficiencies in your planning, which will help you to modify the plan and improve the feasibility of the plan. After the planning changes are completed, you must try again.