When considering backup solutions, consider the following criteria: Many opt for a hybrid approach that combines both physical and cloud storage solutions, which can include using both an on-site and off-site storage facility, as well as a cloud-based backup solution. Organizations, from SMBs to large enterprises, have various options, from cloud storage to physical media and everything in between. Today, backup and disaster recovery isn’t just a theoretical concept - it’s an essential function critical to business operations. It ensures that businesses can continue to operate and scale even in the face of disaster.Īs attitudes, practices, and solutions surrounding data storage have evolved over the years, so too have the technologies used to store backups. Incorporating redundancy into an organization’s overall backup strategy, the 3-2-1 rule helps minimize the risk of complete data loss. It’s also designed to ensure the organization can recover its data quickly and efficiently in an emergency. The rule is designed to keep data safe from any potential disaster, whether a malicious attack, system failure, or physical disaster. Get in touch with your IT leader or managed services provider to make sure you’re following the rules.Īfter everything is set, don’t forget to test your business continuity plan regularly.The 3-2-1 backup rule is a widely accepted set of best practices for data backup and restoration based on the idea that an organization should use three copies of its data stored in two different formats, with one copy stored off-site. However, a lot of businesses are not applying these 3 rules to their recovery strategy. Logically, the 3-2-1 rule is very understandable. An offsite copy of data is especially critical when recovering from a ransomware attack. In these instances, it’s important to leverage geographical redundancy. Let’s not forget about natural disasters or critical events that are out of your control. Be sure to get two of those copies somewhere else. If you keep your data on an internal hard drive, then store your backup copies using different devices. You can use external hard drives or the cloud. Rule #2 – Those 2 extra backups should be on different storage media.Īll storage device can and will fail. The first rule of 3-2-1 says that you need at least three copies of your data. The primary source of data and then two backups of that data. Rule #3 – You need 3 copies of your data.Įven a small event such as theft, fire, or a disgruntled employee ( think: Capital One Breach) can wipe out crucial data. For businesses, having one backup of your data is simply not enough. If you follow the 3-2-1 rules of backups, you’ll save yourself a lot of headaches during a tech outage. Business continuity plans and backups can quickly fall out of sync. This may sound easy enough, but businesses are dynamic. Then, get your backup strategy to fit that plan. Tailor your business continuity plan to your business. The key to an effective backup strategy is understanding your business and it’s unique needs. Unfortunately, most businesses can’t afford real time redundancy on all their applications. Thankfully, it’s also largely unnecessary. Next, make sure your IT organization or managed service provider is following the 3-2-1 rule in order to best preserve your data should an IT disruption occur. Second, you should know the recovery point objective (RPO) and recovery time objective (RTO) of those backups. This will help calibrate your expectations and your business continuity plan to the reality of what your backups can restore after an outage. You should have a lot of backups, or as many as possible. When it comes to having an effective business continuity plan, there are a few non-negotiable rules for dealing with a major tech outage.įirst and foremost, you must backup your data. Applying the 3-2-1 rule to your data backup strategy is baseline coverage.
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