Users Guide

Glossary 61
Glossary
FAILOVER CLUSTERING CONSOLE — The Microsoft Management Console (MMC)
used to manage the Failover Clustering feature (cluadmin.msc) in Windows
Server 2008.
HA VM — A VM that has been configured as a Windows Failover Cluster resource.
H
YPER-V CLUSTER NODES — Windows Server 2008 servers that have the Hyper-V
role configured and are part of a failover cluster.
H
YPER-V MANAGER CONSOLE — The Microsoft Management Console (MMC)
manages the Hyper-V Virtualization Role on Windows Server 2008.
LUN (L
OGICAL UNIT NUMBER)— In this solutions guide, a LUN refers to a unique
disk that is provisioned to a server from a storage enclosure or array.
MPIO — Multi-Path IO provides fault-tolerance and performance enhancements by
implementing more than one physical connection path from servers to storage.
P
ASSTHROUGH DISKS — Physical disks (local disks or LUNs provisioned from SAN)
that are configured directly to VMs.
VM — A Hyper-V Virtual Machine.