iCloudHosting’s cloud infrastructure is designed for robustness & scale.
Our cloud platform has been meticulously designed from the ground up for performance and scale. Our architecture seperates the back end storage from the front end processing of all data within the system. The result is a compromise free architecture, maximising both read and write performance that allows customers to leverage the benefits of scale.
The same level of performance isn’t possible with stand alone servers. Our SANs (Storage Area Networks) offer enterprise class storage at an accessible price point.
The importance of Storage Performance
Modern web services are interactive environments where users expect the ability to create as well as consume. As a result, storage systems need to be able to read and write data fast enough to keep up with the demand.
Time and again we see services that are I/O constrained. Moving to iCloudHosting gives these services the storage power they need to thrive.
Auto Tiering: Reads
Our storage solutions allow us to provide vastly improved read speeds versus traditional hosting platforms. When data is needed by a server, our systems automatically serve the request from the fastest available tier of storage.
At the first level, the SANs cache regularly needed data in their built-in dedicated RAM. Serving requests from RAM is the fastest possible way to provide data, but the costs usually prohibit using it for storage requests in any volume. However, the combined power of our SAN systems means we can provide this and over 83% of read requests are handled in this fashion.
Next, we serve from multiple layers of SSD powered arrays. Solid State Drive technology provides extremely fast transfer of data and very low access times, even for random access reads. Furthermore, we can scale these arrays as needed, depending on load, to meet demand. 7% of all read operations are served by the SSD layers, meaning more than 90% of read operations are handled by this point.
Finally, if absolutely necessary, the request goes to the spindles.
Auto Tiering: Writes
Write speeds also benefit from our performance optimised architecture which enables servers to fire off write commands & quickly move on. This helps prevent I/O write operations from blocking and delaying other processes.
Write operations are often one of the biggest loads on a storage system, mainly because they are rarely sequential. For standard hard drives, jumps between locations are costly, due to the moving parts involved. SSDs don’t suffer from this problem which helps them to outperform standard hard drives. Additionally, SSDs are able to write the data at a faster rate than hard disks.
Having a storage system that is able to write data quickly is critical to getting high overall performance. For write operations we employ a purpose built, optimised cache that will out perform even a standard SSD by a factor of 10. Write operations are sorted in the cache in order to form contiguous batches and only then written to the spindles.
We host clients around the world, including in our own 60,000 square foot Data Centre in Reading, UK. Location matters depending on what you want to achieve and we can help get to the bottom of that.
Where do I start?
Please give us a call on 01582 227927. We want to hear from you and this is the best way to start out. We can ask you a few quick questions on the way to understanding what makes your business tick, and what it really needs. We want to save you money and make your business even more successful through the appropriate use of Cloud technologies.