High availability.
Environments designed to keep running when a server, disk or site fails. Linux, Windows and virtualised platforms, built around your recovery targets.
Scope
What the service coversClustered hypervisors
Proxmox VE, VMware and Hyper-V clusters with live migration and automatic failover.
Replicated storage
Ceph, ZFS replication and shared storage with no single point of failure.
Database clusters
PostgreSQL, MariaDB and SQL Server replication with tested failover.
Load balancing
HAProxy, nginx and keepalived in front of redundant application servers.
Multi-site
Services replicated between locations, including our London, European and North American regions.
Failover testing
Failover exercised on a schedule, so it works when it is needed.
Method
4 stagesDefine
Recovery time and data loss targets agreed.
Design
Architecture built to meet those targets.
Build
Deployed and documented, with failover tested before go-live.
Exercise
Failover tested on a fixed schedule.
You receive
- +Resilience design against agreed RTO and RPO
- +Architecture diagrams
- +Failover runbooks
- +Failover test reports
Tooling
- Managed
- Project
- On call