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MCCS (Mantech Continuous Cluster Server) is a high-availability solution for mission-critical computing systems developed by Mantech.
MCCS is a high-availability solution that ensures the service availability of the mission-critical system so that enables you to monitor the health status of systems, application services, and to bring up the services on a redundant system when network, hardware, storage for software fails.
Normal business of companies in our current industries is conducted in computers, and most of the core information for this needs continuous service on a 24/7 basis.
The mission critical systems require no downtime server infrastructure, but you will meet many types of service failures which bring in negative business impacts. MCCS solves these problems and provides a high-availability solution for mission-critical systems.

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 MCCS supports both the copy environment of local disk and the shared disk environment.
Thus, it can enable users to select more flexible policies for implementation of highly available disk systems.

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H/W compatibility

MCCS is a common solution not limited to specific H/W manufacturers or models.
Thus, there is no need to configure the IT service by using the same HW for the nodes composing a cluster.

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A Group is a group of resources (ex. networks cards, IP addresses, disk, applications)  that manage trouble monitoring, recovery and failovers in MCCS, based on the dependency.
It is the unit of resource group where failover occurs.Within a cluster, you can configure multiple groups. For this reason, you can make Active/Standby or Active/Active configurations. (Active/Active configuration means that each server operates different service.)
MCCS supports a failover group and a parallel group at the same time. In the multiple group environment, each group operates independently.