High-availability solutions to eliminate single points of failure and ensure business continuity
Design, implementation, and maintenance of failover clusters for critical workloads.
Design and deployment of Windows Server Failover Clustering (WSFC) for SQL Server, file servers, and virtual machines.
Windows Server 2016+, Failover Cluster Manager, Hyper-V, SQL Server Always On.
At least 2 physical or virtual servers, shared storage (SAN, iSCSI), redundant network paths.
Microsoft-certified engineers design, configure, and test failover scenarios.
Zero-downtime failover for critical services with real-time health monitoring.
Cluster-aware applications, heartbeat monitoring, quorum configuration.
Dedicated heartbeat network, redundant power supplies, dual NICs.
Engineers validate failover triggers and ensure automatic recovery works as expected.
Implementation of shared storage using SAN, iSCSI, or Azure shared disks.
iSCSI Target, Storage Spaces Direct (S2D), Azure Shared Disks.
SAN/NAS storage, 10GbE network, dedicated storage network.
Storage specialists configure LUNs, zoning, and permissions for cluster access.
Regular testing and full documentation of cluster behavior during failures.
PowerShell scripts for automated testing, monitoring tools for validation.
Test environment mirroring production, isolated network.
Engineers conduct controlled failover tests and document results for compliance.
Schedule a free consultation to design your failover solution.