Elastic Volume Service (EVS)
High-Performance Solid-State Drive (SSD) block storage designed for intensive workloads.
Elastic Volume Service (EVS) is a high-performance Solid-State Drive (SSD) based Storage designed to support I/O intensive workloads with significantly high throughput and low latency. QCloud EVS provides highly-available, fault-tolerant & redundant options that are becoming much more popular given their relatively economical cost & ability to avoid the capital expenditure associated with acquiring, building & maintaining the infrastructure internally.
Reliable, Secure Storage
Each EVS volume provides redundancies within its Availability Zone to protect against failures. Encryption and access control policies deliver a strong defense-in-depth security strategy for your data.
An EVS–optimized instance provides dedicated network capacity for EVS volumes. This provides the best performance for your EVS volumes by minimizing network contention between EVS and your instance.
Quickly Scale Up, Easily Scale Down
EVS allows you to optimize your volumes for capacity, performance, or cost giving you the ability to dynamically adapt to the changing needs of your business.
Each EVS is designed for 99.99% availability and automatically replicates to protect your applications from component failure.