We generate massive amounts of data every day. Research firm IDC estimates that 90% of the world’s data was created in the last two years, and the volume of data worldwide doubles every two years. Enterprises are a key contributor to this data explosion as we produce and share digital media, create global systems that collect and generate data, and retain an increasing number of backup and archive data sets. This rapid storage growth puts pressure on IT budgets and staff who have to constantly find and allocate more usable space. CenturyLink Cloud wants to help make that easier and just launched a new Object Storage service to provide you a secure, scalable destination for business data.

What is Object Storage from CenturyLink Cloud? It’s a geo-redundant, elastic storage system for public and private digital data. Based on the innovative Riak CS Enterprise platform, Object Storage infrastructure is being deployed across three global regions: Canada, United States, and Europe. Each region consists of a pair of CenturyLink Cloud data centers that run Riak CS Enterprise on powerful, bare-metal servers. The Object Storage nodes are deployed in a “ring” configuration where data is evenly distributed across the nodes, thus assuring that your data is available even if multiple nodes go offline. When objects are loaded into one data center, they are instantly replicated to the in-country peer data center. This means that an entire data center can go offline, and you STILL will have uninterrupted access to all of your latest enterprise data.

CenturyLink Cloud Object Storage

Before diving into this new service, let’s define a few terms:

 * Object. An “object” is any digital asset that is less than 5 GB in size. This could be a video that you display on your public website, a PDF file that you are sharing with a business partner, or a database backup file. If the object is larger than 5 GB, then you can do a multi-part upload!

 * Bucket. Objects are stored in buckets. A bucket is a logical container that can hold an unlimited number of objects, but not other buckets.

 * Region. CenturyLink Cloud has architected Object Storage with unique clusters in three different geographies. Each geographic region has a pair of data centers that hold all of the data uploaded into that region.

 * User. An Object Storage user is different from a CenturyLink Platform user and is created separately. While you may create an Object Storage user to represent an individual person, you may also choose to create users that correspond to an application. For example, you may define a user leveraged by your public website that retrieves images and videos from Object Storage.

 * Owner. Each bucket has an owner. This is the user that automatically has full control over the bucket and its objects.

 * ACLs. Access Control Lists govern who can manage buckets and see objects. By default, Object Storage does not allow any public access to buckets or objects. If you choose, you can provide public, unauthenticated users with the ability to read individual objects. Or, you can choose specific users that have permission to add objects to buckets or view an object.

Managing Object Storage

Interacting with Object Storage is easy. We’ve added a management interface in our Control Portal for Object Storage administrators. From here, you can view a list of users, add new users, and reset user credentials.

CenturyLink Cloud Object Storage

The Control Portal also has a bucket administration component where you can view, create, secure, and delete buckets.

CenturyLink Cloud Object Storage

Each bucket can have its own security profile. For a bucket such as “website media”, you may let “All Users” have read access to its objects. For buckets set up to exchange large files with business partners, you would likely add read and write permissions for a user representing the chosen partner.

CenturyLink Cloud Object Storage

Managing Objects

It’s unlikely that you’ll only use a single interface to interact with your data objects. Thanks to the inherent S3 compatibility offered by Riak CS Enterprise, you don’t have to! There is an entire ecosystem of tools for working with object storage that support an Amazon S3-like interface. Want to use a client tool to upload and delete objects? Then check out a utility like the freemium S3 Browser where you can plug in your Object Storage user credentials (and CenturyLink Cloud Object Storage URL) and manage buckets AND objects.

S3 Browser Accessing CenturyLink Cloud Object Storage

Looking to mount Object Storage as a drive on your database server so that you can easily create and restore backups? Look to a product like ExpanDrive which makes it easy to add Object Storage as a storage volume.

ExpanDrive Accessing CenturyLink Cloud Object Storage


CenturyLink Cloud is among the first cloud providers to offer native, geo-redundant object storage and we’re excited to see how our customers use this to escape the burden of endless provisioning of on-premises storage! Our Canada region is live today, with the United States and Europe following closely. Existing customers can get started right away, and new customers can take Object Storage for a spin by signing up today.