XEVO | Dual-Active Controller Achieve Load Balance

Small Skills, Great Flexibility

Thoughtful Small Functions Bring Infinite Convenience

Auto Preferred Controller

The flash-based storage system features a dual-active controller architecture. Both controllers concurrently provide real time storage services. Aual-active architecture doubles available host bandwidth and cache-hit ratio, which ensures no resource is wasted in the system. While creating a pool, the system automatically sets up the preferred controller (CTRL1 or CTRL2) to achieve perfect load balancing.

Hand turning the performance dial to high level of service availability

The Advantage of Dual-Active Controller

Active-active design and automatic failover/failback mechanism provide high service availability and support non-disruptive firmware upgrades. The structure also doubles the host bandwidth and cache-hit ratio, utilizing both controllers for avoiding idle resources within the system.

QAuth - Authorizations of Users Responsibility

QAuth grants different users the appropriate permission through access right control. We predefine some roles and assign corresponding management storage permissions. There are also user-defined custom groups. QAuth feature combines easy management and information security from unauthorized access.

Man using XEVO management system monitors on white ipad