Cloud servers adapted for high transactional performance
IOPS instances deliver the fastest disk transactions in the Public Cloud range. They offer direct access to NVMe drives, each of which deliver at least 400,000 read/write operations per second. And like our other instances, you get the advantages of on-demand resources and hourly billing. These cloud solutions are designed to host database (DB) servers and big data applications.
NVMe for bandwidth
Unlike standard SSD disks, NVMe (Non-Volatile Memory Express) drives use NAND flash memory cells to store data. With their PCI Express connectors, which until recently were only used by devices like graphic cards, the bottleneck created by the SATA connection is cleared.
The PCI Passthrough feature for latency
To get the very most out of their PCI Express bus access, IOPS instances can access the hardware directly with the PCI Passthrough feature. There is no virtualisation layer to access the drive, which means you benefit from all of the available performance.
Some features of virtual instances are limited, such as snapshotting and live migration. Special care must also be taken with the data on NVMe drives, with regard to backup.
1 to 4 drives for IOPS
We offer instances with 1 to 4 NVMe drives, which each offer 1.9TB storage and a minimum of 400,000 IOPS. These configurations are useful when you need to process large volumes of data, and also require exceptionally high performance. The IOPS-price ratio is one of the best on the market, and is miles ahead of other solutions.
“The difference we saw is really impressive. OVHcloud servers offer nearly twice as much performance compared to other providers, and they are also the most accessible solutions.”
CloudSpectator (read the blog post)
Number of IOPS for 1 dollar
Cloud Spectator is a benchmarking and consulting firm in the cloud computing industry, with proven experience in measuring performance. Their report is clear — the price-performance ratio places OVHcloud far ahead of other popular players on the market, such as AWS and Azure. It even beats Oracle, which until recently offered one of the best solutions in the sector.
The NVMe drives integrated by OVHcloud are a key reason these results are such a success. Each NVMe drive delivers 400,000 read/write operations per second. Its success can also be attributed to minimal latency, at less than 1ms — and high bandwidth, at around 9Gbit/s.
Boot your instance, and choose the best model and operating system for you.
The NVMe drives are directly accessible as block devices. You can use them via system tools like a volume manager, or directly from the database manager.
Your instance is ready to deliver a high level of transactional performance.
Standard block storage access
Since NVMe drives are presented via PCI Passthrough, they appear as standard block storage devices. They can be used by your usual device management tools.
Performance is guaranteed for each NVMe drive. The resources are not used by neighbouring instances under any circumstances. This means your users get a robust application, and fluid access to data.
RAID configuration to suit your needs
NVMe drives are directly accessible in block mode. For example, you can mount a software RAID to multiply performance even more (RAID 0) or ensure redundancy (RAID 1).
IOPS instances are billed like all of our other instances, on a pay-as-you-go basis at the end of each month. The price depends on the size of the instance you have booted, and the duration of its use.
Relational database instances
Our instances are perfect for creating relational databases that require high performance. These instances need to read and write very high volumes of data in a minimal amount of time. As a result, the RAM and processor are highly-demanded resources, and a high volume of storage space is needed to store the data. It is always important to think about which instances will be best adapted to your usage – in terms of performance, compatibility, platforms, and more.