VMware Storage Technology Names & Acronyms

  • vSAN = VMware’s Software Defined Storage Solution formerly known as Virtual SAN or VSAN. Now the only acceptible name is “vSAN” with the little “v”.
  • SPBM = Storage Policy Based Management
  • VASA = vSphere API’s for Storage Awareness
  • VVol = Virtual Volume
  • PE = Protocol Endpoint
  • VAAI = vSphere API’s for Array Integration
  • VAIO Filtering = vSphere API’s for IO Filtering
  • VR = vSphere Replication
  • SRM = Site Recovery Manager
  • VDP = vSphere Data Protection
  • vFRC = vSphere Flash Read Cache
  • VSA = vSphere Storage Appliance (end of life)
  • VMFS = Virtual Machine File System
  • SvMotion = Storage vMotion
  • XvMotion – Across Host, Cluster, vCenter vMotion (without shared storage)
  • SDRS = Storage Distributed Resource Scheduler
  • SIOC = Storage Input Output Control
  • MPIO = Multi Path Input Output
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