Everything is digital these days. From photos and videos to audio recordings, documents, and receipts, almost all types of content and numerous physical items have been converted into digital formats over the years. And while this transformation has simplified our lives in so many ways, facilitating access to information, ensuring safety and security, and eliminating clutter, it has also given rise to new challenges and concerns.
With digitization, our storage needs have also changed. Instead of physical filing cabinets, boxes, and drawers, we now need to employ different methods to store all the digital data we accumulate. The risk of physical damage has been replaced by the risk of data breaches and cyber-attacks. And it just so happens that cloud storage seems to be the solution that best responds to our current requirements.
Cloud storage has become a bit of a buzzword in recent years due to its ubiquity. However, if you, like so many others, keep hearing about cloud storage but are not exactly sure what it entails or what benefits it provides, you might want to take a closer look at how it works and why it has become so widely adopted. Then you can decide if this particular storage type is something you should consider or not.
Cloud storage – concept and types;
Cloud storage is a specific service model within the broader cloud computing technology, where third parties employ servers connected to the internet to provide data storage services to clients from all parts of the world. This allows users, be it individuals and organizations, to easily and conveniently access and manage the data housed in these remote virtual environments instead of having to rely on hard drives or keep their own servers.
Technically speaking, cloud storage is considered a form of storage-as-a-service (STaaS), which itself is a part of infrastructure-as-a-service (IaaS). Also, cloud storage can further be broken down into its own subsets, based on how the data is organized and presented to the user.
- Object storage – this is an unstructured storage method where each piece of data has a unique identifier and is kept as an object in containers known as buckets.
- File storage – it works similarly to a traditional filing system, where data is organized into a hierarchy of files and folders.
- Block storage – the data is divided into blocks that are stored separately, each of them having a unique identifier.
Cloud storage can also be classified by its deployment model:
- Public cloud storage – users store their data in a data center, which is a shared internet-accessible environment, owned and maintained by the cloud provider.
- Private cloud storage – this is a dedicated service where storage infrastructure and resources are accessible to one user only, and the data is usually protected by a firewall.
- Hybrid cloud storage – it offers a combination of public and private storage solutions. For example, users can keep sensitive data on a private cloud while using a public cloud for the rest of the data.
- Multicloud storage – this implies the use of multiple cloud services to ensure flexibility and cover data storage needs.
How does cloud storage function?
While theory provides a useful foundation and offers some clarity, the best way to learn about cloud storage is to see it in action, so let’s see how things work in practice. When you want to store your data on the cloud, the first step is to connect over the Internet to a cloud service of your choice via a web portal, website, or app, and then you can start uploading the items you want to store, whether it’s images, videos, documents, etc.
The service provider stores that data on virtual data centers hosted on physical servers, and takes care of all storage-related tasks and aspects, including security, server maintenance, infrastructure, and data delivery. Some cloud services also offer additional functionalities such as AI-management tools, data analytics, automatic backup and synchronization, and so on. This makes it possible for you to access your data and retrieve it whenever needed, regardless of your location.
The benefits of using cloud storage
Storing data off-site, on virtualized servers managed by third-party providers, offers numerous advantages for both individuals and organizations. First of all, using a cloud storage service removes the necessity of owning your own hardware devices and all the hassle that comes with it. You basically delegate all your storage tasks to a company and let them handle all the minutiae.
Flexibility and accessibility also represent notable advantages. By resorting to this storage method, you ensure your data is not confined to one single location, which means various people can gain quick access to it from different places and devices. One of the most common applications of cloud storage technology is email. Modern hosted email services, such as the business email from Proton, resort to cloud storage to ensure high availability and seamless accessibility for users.
Scalability is a fundamental feature of cloud computing, which can save you a lot of trouble. Should your data storage needs change over time, cloud services can easily adapt and keep up with the shifts, allowing you to scale resources up or down to ensure they align with your current demands.
Last but not least, the robust data backup capabilities that cloud storage offers make it an ideal solution for anyone looking to keep their data safe. Cloud providers create multiple copies of their users’ data, which they hold across multiple servers. This means you get to enjoy peace of mind knowing that your data is in safe hands and you can always retrieve it in case it gets lost, stolen, or damaged.
On top of it all, you get to benefit from all these perks at very affordable prices, as most cloud services use a pay-as-you-go model that can help keep costs low, leading to significant savings over time.
Cloud storage is undoubtedly one of the most advanced and efficient data storage techniques available today, so we hope that this brief overview has helped clarify the basics and will make it easier for you to navigate conversations on the topic in the future.
