Remote data backup is just one service of many that make up the operations of a business, but it's a crucial one for your organization – perhaps more critical than you realize. All remote backup services are not created equally and you should take care to choose a provider that suits both your needs and budget. Most importantly, can you get your data back from offsite storage when you need it? To help you gauge potential providers, here are three questions you should ask – and they should be able to answer.
What kind of software is used?
Software is a very large part of the remote backup industry because a lot of the features available are dictated by the software used. You should ask potential service providers for a very thorough tour or explanation of the software that they use on their hardware. For example, does it provide for
bare metal restores, or restores of failed servers to new servers? Many don’t, which means you have to rebuild the server manually and then do a data restoration to get back up and running.
Do they require
software agents? And If so, how does the price vary with the number of servers? Agents are generally small software components that facilitate the process of backing up a remote device. And while they can be made to sound very beneficial, programs that use agents are also largely proprietary and require you to touch every system you want to protect. That means you're tied to that service provider's software, and switching data over to another system could be extremely complex. Technologies have emerged allowing for more efficient remote data backups without the complexity and overhead many agent systems introduce.
What security measures are employed?
Besides just backing up your data, security is one of the most important benefits of off site data backup. The security features offered, however, vary greatly from provider to provider. You need to understand exactly how it is protected and who has access under what circumstances – and how that is enforced.
Encryption is the most commonly utilized methods, yet there are a lot of 'flavors' for this component. Providers can use different complexities of encryption ranging from 128-bit to 448-bit; a higher number means that it'll be harder for someone to access that data without proper authorization, but it could also alter the speed at which the data can be backed up or restored – more might not always be better.
Data is also encrypted at varying points of the remote data backup process. Some providers will give you just encryption before the data is transmitted or after it has reached its destination. The best ones, however, will encrypt your files both before transmission and while the data is stored on their servers. That way, your data is continuously protected from unauthorized access. You also need to know how that data can be decrypted. Can the backup service provider decrypt it? If they’re good at what they do – the answer should be ‘No’. You should hold the golden key and only you and authorized personnel should be able to use it.
How do I get my data back if I need it?
This is extremely important – after all, isn't that why you backed up the data in the first place?
The provider's answer to this question will say how well their systems will work with your company's own IT policies. For example, if a provider will only be able to send data back on regular working days, that'll likely be a road block for your organization's data recovery goals. The best providers would be the ones that can offer 24/7 support and fast system recoveries in case of crashes and downtimes. Enterprise-class providers allow multiple methods of data retrieval ranging from replicated local copies or point and click restores to full server staging and shipping. You absolutely need to know your options here. Make a note of which ones make the most sense for you in a few different scenarios.
Choosing an offsite data backup service shouldn't be taken lightly. Your company's most sensitive data could be compromised simply by a service provider that doesn't have the right resources for your requirements. For off site data backup, you should consider not only the providers you can afford but also the ones that can meet your company's goals and standards. You should be able to answer the question: What happens if I come in tomorrow and our systems are completely destroyed?