Geo-Redundant storage (GRS) is designed to provide data protection if disaster strikes in a particular region. Mirror images of your company’s data will be stored on servers in different locations around the world. GRS may be selected for tables, VM disks, and queues. Usually, the data is stored in a facility at least 250 miles from the primary location, which provides the protection most companies need in a natural disaster. Here’s what you may need to know about geo-redundant storage:
Benefits of Geo-Redundant Storage (GRS)
Geo-redundant storage (GRS) is the highest level that’s provided to companies. This type of storage can replicate your data to other secondary locations within a similar region. If a major failure occurs in a primary location, failover can occur in another location. Because the secondary location is located miles from the primary location, there is less likelihood that the storage will be affected by the disaster. This gives companies a competitive advantage because they will be able to recover faster than similar companies in the industry.
Geo-replication can be disabled if you don’t want to use it, but most companies realize the value in using this type of storage. It should be a part of every company’s disaster recovery plan.
Locally redundant storage (LRS) is highly durable and can be replicated up to three times in the same data center. Most companies can obtain locally redundant storage at a discount. Performance can also be improved with this type of disaster recovery center because the workload is distributed within the same data center or in another data center nearby. Ensure that there a no charges for data egress when your data is accessed by a service in the same area or group.
Storage access keys are often offered to ensure that your account is protected. 512-bit access keys are common with these types of storage solutions. Just ensure that they can be provided or generated with no interruption to your storage service.
Factors Affecting Storage Costs
Storage costs are based on four different factors. This includes storage capacity, storage transactions, replication scheme, and data egress. The cost of storing your data or the cost of storage capacity will depend upon how the data is replicated and how much data you need to store. Storage capacity is just one major factor in the cost of geo-redundant storage. The number of read and write transactions and the amount of data transferred to another region or data egress will also affect the costs of this data storage. You should ensure that your service provider explains all of these different providers to ensure that you can get the best price possible.
Multiple Storage Accounts with a Single Subscription
Depending on the company you get your service through, you can get up to 20 different unique storage accounts with a single subscription. This gives companies maximum flexibility.
Know the Difference Between Minimal and Verbose Metrics
Minimal metrics are recommended for data such as success percentages, ingress, egress, latency, and availability. The metrics and data can be aggregated and prepared for queue services, table, and blob. On the other hand, verbose metrics will collect service-level and operations-level detail for the same metrics that minimal metrics address. There are other metrics, but these are the most common.
Ensure that Logging is a Feature in Your Geo-Redundant Storage Solution
Logging should be a feature in your geo-redundant solution. Read, write, blobs, tables, and queues are all requests that should be handled through the logging feature. The logs should be stored and made accessible in the storage account.
What is Geo-Redundant Storage?
If you want to be prepared for whatever may happen, geo-redundant storage is an option your company should explore. Many companies lose thousands to millions of dollars when disaster strikes. They may also lose loyal customers, which costs significantly more to restore again after this occurs. Geo-redundant storage is one of the few ways that you can ensure that your company is prepared in the event of disaster. Talk with a representative today to find out more about the technology available to help you protect your company’s sensitive data.