-Azure VMware Solution configures each cluster for n+1 availability through vSphere High Availability (HA) percentage-based Admission Control to protect workloads from the failure of a single node. **Cluster-1** of each Azure VMware Solution private cloud has a vSphere Distributed Resource Scheduler (DRS) Resource Pool (**MGMT-ResourcePool**) configured for the management and control plane components (vCenter Server, NSX Manager cluster, NSX Edges, HCX Manager Add-On, SRM Manager Add-On, vSphere Replication Add-On). The **MGMT-ResourcePool** is configured to reserve 46 GHz CPU and 171.88 GB Memory, which cannot be changed by the customer. For a 3-node cluster, this means 2-nodes are dedicated to customer workloads, excluding the **MGMT-ResourcePool** CPU and Memory resources reserved for management & control and 1-node of resources is held in reserve to protect against node failure. Azure VMware Solution Stretched Clusters uses an n+2 availability vSphere HA percentage-based Admission Control policy.
0 commit comments