If Linux disaster recovery is on your mind, you can try out a couple of approaches. However, most of these approaches are likely to disappoint you as you will have to deal with latency and distance limitations. Therefore, unless you get rid of these limitations, you cannot achieve the desired results, at least not by using any of the traditional approaches. Perhaps you need some kind of innovative replication technologies in order to ensure that the most recent data can be recovered with exemplary ease. Moreover, with the help of these technologies, you may also be able to resume normal business operations as quickly as possible.
However, in order to find the right kind of technologies, you have to compare all the available options especially the ones with better Recovery Point Objectives (RPOs). Firstly, it is imperative for you to ensure that there is adequate provisioning for application high availability, and it can be extended to all your applications in a cost-effective manner. On the contrary, if you have been asked to buy some kind of expensive hardware, it is high time that you look for some other technologies. Secondly, if you lay emphasis on easiness, you are likely to find the right kind of technologies without much difficulty.
It is worth mentioning that when finding the technologies, you need to make a note of your goals and determine what you are looking for. For example, if your aim is to ensure service continuity, you may have to modify your search criteria accordingly. Likewise, if it is simplicity that you have been looking for, you should preferably strike off the names of all the complex options. On the other hand, if it is important for you to monitor and protect your entire IT stack, you should look for technologies that support wizard-based installation and do not require you to have volume managers.
Nevertheless, it is undeniable that finding the right kind of technologies for Linux disaster recovery can be tricky at times, especially if you are running Linux on almost all platforms including physical and virtual machines. In such a situation, you need to be careful and look for technologies that can be integrated into your existing IT infrastructure. Of course, unless you can do so rapidly, you should continue to look for better technologies. Last but not least, if you believe that the technologies which you have selected can satiate all your requirements related to application high availability, you have probably made the right choice.
Author Bio:- Among other interests, Jason Gonce is a writer who focuses on ethical considerations in business and living life simply and he is an experienced Content writer and publisher on the topics related to application high availability and Linux disaster recovery.