Service Level Agreement: Tier 2

The following diagram depicts the Disaster Recovery and High Availability scenario for a Tier 2 service agreement level, as implemented by VLPAR^tm automated deployment. Under this scenario, three(3) nodes are created across two datacenters, two nodes in the primary production datacenter, one node in the disaster recovery datacenter.

In this scenario, the business functions are normally is normally running on a single node in the production datacenter. In the event of a hardware failure, the business functions are failed-over to a hot-standby node in the production datacenter. In the event of a datacenter failure, the business functions are failed-over to a hot-standby node in the disaster recovery datacenter.

Contact Mt Xia for more information about VLPAR^tm automated simultaneous deployment of multiple systems for providing business continuity, disaster recovery, high availability, and virtualization to your customers as a consumer commodity. Phone: 615.556.0456 or dfrench@mtxia.com

Tier 2 SLA  
VLPAR SLA Tiers
Tier 1 SLA
Tier 3 SLA
Tier 4 SLA
Tier 5 SLA
Tier 1 Frame View