Dispelling the Myths of Backup, Disaster Recovery, and Business Continuity


Data backup (Backup), catastrophe recovery (DR), and commercial enterprise continuity (BC) are a number of the maximum misunderstood principles in Information Technology. There are many misconceptions and myths surrounding Backup, DR, and BC. We are going to define and talk about these important principles in this series of articles. We can even speak about the significance of having a business catastrophe recovery plan and a business continuity plan, as well as checking out your plans.


Disaster Strikes

What is a catastrophe for your commercial enterprise? There is a lot of stuff that may be disastrous to your business. We define a disaster as any occasion that forestalls you from running your commercial enterprise in a normal manner. In many instances, we think of hearth, twister, storm, earthquake, and so on as screw-ups. But failures are available many sizes and degrees of severity. We had one patron known as about a flooded construction that changed into condemned by the hearth marshal. The flood turned into b faulty sprinkler device on the 3rd floor that induced water to float through all 3 floors of the construction. Another customer called about an overflowing rest room that flooded their suite. Yet any other patron called approximately a complete strength and facts failure to their building due to a backhoe at a neighboring production website online. Then, there is the catastrophe of your machine crashing to the point of losing the whole lot at the difficult power, and your information is unrecoverable.


All of these are examples of screw-ups that are localized to an unmarried building, an unmarried suite in a building, or simply your business’ I.T. Branch.

Why do you want Disaster Recovery?

According to many professional resources, along with Gartner, PricewaterhouseCoopers, and the University of Texas, 70% of groups that enjoy the main records loss are out of business inside three hundred and sixty-five days, and 94% of groups stricken by a catastrophic information loss does no longer live on. It’s miles like making a bet on your enterprise in Las Vegas if you don’t have some form of catastrophe recuperation in a vicinity with the one’s kinds of odds.

Disaster Recovery

Let’s talk disaster recuperation in well known. DR is a whole lot more than just copying your facts to an external media consisting of tape, hard pressure, or a cloud-primarily based catastrophe restoration information middle. If you virtually need disaster recovery, then you want to have an off-web page, duplicate:

IT Infrastructure

Current reproduction of ALL your statistics

Remote Access

The reproduction IT infrastructure may also range in quantity and level; however, at a minimum, you have to have enough assets to run all your enterprise crucial utility and provide get right of entry to all your enterprise important records for an indefinite time frame. Your facts have to be replicated daily to the cloud-based or personal cloud catastrophe recuperation place, and also, you need dependable far off get entry to these sources.

There are many tiers of catastrophe recovery, but we wreck DR down into the 5 degrees listed underneath:

Off-Site Data Backup
Cold Disaster Recovery
Warm Disaster Recovery
Hot Disaster Recovery
Fully Redundant Data Centers
We will, in brief, describe the five DR kinds in this text, however, leave the precise descriptions and discussions for the subsequent articles. In the last article in this collection, we are able to discuss commercial enterprise continuity in an extra element.

Data Backup

Data backup is the system of creating a replica of your data files on another media. Depending on how awful many facts you have, you can accomplish this process via copying your documents to a thumb force, external difficult pressure, DVD, tape, any other laptop, or to an off-website location in the cloud (cloud backup). You can also backup vital files to at least one media set after which all of your documents to a cloud backup. This would permit fast, off-line get entry to essential files on, say, a thumb drive while nonetheless having a whole set of documents available ought to catastrophe strike. There are many pitfalls to backing up your records nicely to maintain to cowl in the following articles.

Cold Disaster Recovery

Cold DR is when your task critical servers are duplicated and your data replicated, all in an off-website data center. Data replication typically happens on an everyday basis. However, it may be greater frequent. The servers are not, in reality, turned on, so they’re not using sources on the information middle hardware. Switch over may also take a complete commercial enterprise day so that you may be without getting entry to your applications and information until the whole thing is absolutely up and walking. This is usually the least cost catastrophe restoration approach.

Warm Disaster Recovery

Warm DR is if you have your undertaking critical Servers duplicated and your statistics replicated; all in an off-website online data middle. Data is normally replicated in four or greater instances per day. You may additionally have some extra non-crucial servers duplicated within the statistics center. The servers are truly walking and available, so transfer over is quicker and will generally most effective take a few hours to finish. This DR approach typically expenses extra than bloodless DR.

Hot Disaster Recovery

Hot DR is if you have all your servers duplicated in an off-website online record middle, and your data is replicated in near real-time. The servers are truely walking and to be had. Switch over is an automatic procedure so that downtime can be as little as 15 mins.

Fully Redundant Data Centers

This stage is not for most corporations as it’s miles extra than simply catastrophe restoration; it is about load balancing and high availability. Only agencies with big operations utilize this type of IT infrastructure.

Business Continuity

While your commercial enterprise continuity plan carries your IT catastrophe recuperation plan and the alternative departments’ DR plans, BC is a great deal greater. Business continuity speaks to how your commercial enterprise will maintain to function while something takes place to prevent operations at your essential or branch centers. Even when you have handiest one vicinity it’s far vital to have an enterprise continuity plan so humans recognize what to do.

Testing and Updating Your Plans

And then there are the maximum unnoticed elements of catastrophe restoration and enterprise continuity; checking out and updating. Most organizations undergo the cost of developing DR and BC Plans, then put them in a binder and pat themselves once they’ve finished the method. The subsequent time the plans are looked at is when a disaster has struck. This is the worst time to get the plan out and evaluate it; humans aren’t familiar with what they ought to do. Generally, cutting-edge configurations aren’t addressed, or holes inside the plan are discovered. Having DR and BC plans is a residing method that should be revisited quarterly but as a minimum annually.


Continuing the Discussion

The subsequent article goes into backing up your statistics in element and defines the distinction among information backup and data replication. MicroServe Consulting, Inc., (240) 686-2012, is a unique company of Disaster Recovery Solutions, Secure Data Hosting, Business Continuity Consulting Services, Healthcare IT Support, EMR Solutions, Structured Network Cabling, Secure Wireless Networks, IT Infrastructure, Managed Security, IT Solutions, and IT Support Services for Small-to-Medium sized agencies in Maryland, Virginia, Washington DC. Denver, CO. Unlike IT consultants who act most effective as advisers or provide some pieces of a client’s IT needs, MicroServe presents your complete IT Support Solution. Call Today!