Best High Availability Clustering Software

Windows Server Failover Clustering provides infrastructure features that support the high-availability and disaster recovery scenarios of hosted server applications such as Microsoft SQL Server and Microsoft Exchange. If a cluster node or service fails, the services that were hosted on that node can be automatically or manually transferred to another available node in a process known as failover.

Veritas InfoScale is a workload-centric storage virtualization solution that abstracts applications from their underlying infrastructure, enabling enterprise-grade functionality around business continuity, performance optimization, orchestration and agility.

IBM PowerHA technology provides high availability, business continuity and disaster recovery. It enables you to deploy an HA solution that addresses both storage and high availability requirements with one integrated configuration, which offers robust performance along with a simplified user interface. Power Systems is committed to investing in - and bringing to market - solutions designed to keep your IT environments resilient. IBM engineers work continuously to optimize IBM Power Systems hardware and operating systems to keep pace with the increasing demand for 24x365 availability.

HPE Serviceguard is a high availability and disaster recovery clustering solution, that increases uptime for your critical applications by protecting from a multitude of infrastructure and application faults across physical or virtual environments over any distance. It reduces impact of unplanned downtime with no compromise on data integrity and performance. Furthermore, it helps achieve near zero planned downtime for maintenance.

Transparent to your applications and databases, data is seamlessly replicated, eliminating single points of failure within your IT infrastructure. DRBD prevents data loss during hardware failures, automatically recovering systems in seconds by combining DRBD with Pacemaker. LINBIT includes Full installation and support for both components in our Enterprise Support offerings.

DxEnterprise is multi-platform Smart Availability software built on patented technology that achieves the highest levels of availability for SQL Server instances and availability groups, containers, and apps across both Windows and Linux environments. It can be used to manage a variety of workloads at the instance level – as well as Docker containers. DxEnterprise is particularly optimized for native or containerized Microsoft SQL Server deployments on any platform and is also adept at management of Oracle on Windows. With DxEnterprise, organizations get advanced fault detection to minimize outages and complete instance mobility from any host to any host, anywhere. DxEnterprise expands its Smart Availability capabilities to SQL Server availability groups (AGs) with DxEnterprise for AGs. DxEnterprise for AGs is the only tool on the market that enables SQL Server AGs to be made highly available within and between Windows and Linux nodes across any type of infrastructure, including support for containers - all without relying on cumbersome cluster orchestration technologies like Pacemaker or WSFC. DxEnterprise unlocks these key benefits: ✔️ Highest levels of availability ✔️ Immediate 25%-60% licensing savings ✔️ Peak utilization and consolidation ✔️ Near-zero planned and unplanned downtime ✔️ Management simplicity DH2i is a software provider with over 10 years of experience, helping customers around the world enhance their IT management and SQL Server capabilities with DxEnterprise.

IBM Platform LSF is a powerful workload management platform for demanding, distributed HPC environments. It provides a comprehensive set of intelligent, policy-driven scheduling features that enable you to utilize all of your compute infrastructure resources and ensure optimal application performance.

Swarm64 seamlessly combines hard- and software into an engineered solution for greater business efficiency and performance. The S64DA is the out of the box solution to add analytical power to your relational databases.