Planning Guide—Dell EMC VxRail 4.x vSAN Stretched Cluster

• 1
  Introduction
• 2
  Intended use and audience

• 1
  Introduction
• 2
  vSphere and vSAN
• 3
  Fault domains
• 4
  VxRail cluster nodes
• 5
  Witness host
• 6
  VxRail cluster requirements

• 1
  Layer 2 and Layer 3 support
• 2
  Supported geographical distances
• 3
  Data site to data site network latency
• 4
  Data site to data site bandwidth
• 5
  Data site to witness network latency
• 6
  Data site to witness network bandwidth
• 7
  Inter-site MTU consistency
• 8
  Connectivity
• 9
  Witness traffic separation

• 1
  VxRail stretched cluster setup checklist

• 1
  VxRail stretched cluster open port requirements