Requests are distributed across multiple instances. Health checks detect failures and reroute traffic automatically.
High Availability for Your Cloud | Anexia Cloud Solutions

Stay reachable, even when something fails.
From the data center to the database, we design your infrastructure with redundancy at every level and clear service levels so applications stay reachable during disruptions.

Redundancy at every level.
High availability does not come from a single measure. Our infrastructure is designed with at least N+1 redundancy: every critical component has a spare. Your environment remains resilient when individual parts fail.
Data center
Redundant cooling and power supply form the foundation of our data centers.
Power
At least two power feeds, at least one of them battery-backed.
Fiber
Multiple fiber connections enter the data center through separate routes.
Internet
At least two internet providers per location.
Storage
At least two storage controllers keep your data accessible.
Servers
Redundant servers sit in separate racks and use different power circuits.
Available during everyday operations.
Redundant hardware is the foundation. Load balancing, routing and data replication keep applications reachable when disruptions occur. We plan for maintenance and recovery from the outset.
- Load balancing
- CloudDNS & global server load balancing
Requests reach an available location, across national borders if needed.
- BGP sessions
Direct routing control for your networks lets traffic take another path during a disruption.
- Data replication
Synchronous or asynchronous replication keeps databases, file systems and other components consistent.
- Maintenance during operation
We roll out updates, patches and changes without taking your services offline.
- Disaster recovery
After major incidents, we restore services and data with defined recovery time (RTO) and recovery point (RPO) objectives.
The right model for your systems.
Not every application needs the same level of resilience. Together, we choose the architecture that fits your systems and requirements.
Active/active
Multiple instances run at the same time and share the load. If one fails, the others take over.
Active/passive
One system runs while a second stands by and takes over if the first fails.
Standby
A replacement system starts when needed. A cost-efficient option for less time-critical applications.
Geo-redundant
Your systems run across locations. Where local connectivity is limited, we spread redundancy across several locations, for example between São Paulo and Rio de Janeiro.
More redundancy for critical systems.
For especially demanding requirements, we design setups with additional internet connections, more servers or geo-redundancy across multiple locations. Together, we define the right approach.
Fewer outages. More predictability.
Binding service levels
Clear commitments for availability and response times.
No single point of failure
From power to database, every critical component has a backup.
Maintenance without interruption
Your systems stay current without the need to plan maintenance windows.
Redundancy made to measure
From a standby system to a geo-redundant architecture, you get the availability your applications need.
How available will you be?
Which systems are critical to your business? Tell us what you need and our Cloud Experts will work with you to design the right redundancy concept.
