V 
    VDI (Virtual Device Interface), 221, 45455 
     vendors .  See also  support agreements 
  capacity planning and, 87 
  compatibility, 54 
  disk formatting and, 123 
  testing components for server clusters, 161, 163 
        very large databases (VLDBs) 
  backup strategies for, 430 
  defragmenting, 65556 
     VIA (Virtual Interface Architecture), 100 
     video monitoring equipment, access control, 24 
     Virtual Device Interface (VDI), 221, 45455 
     Virtual Interface Architecture (VIA), 100 
     virtual log files (VLFs), 39091 
      virtual servers.  See also  failover clusters 
  installing, 229 
  IP addresses, 21819 
  naming, 21314 
  Network Load Balancing, 58 
  renaming, 249 
  server clusters and, 54 
  service failures impacting , 245 
  SQL Server 2000 instances per cluster, 21213 
  SQL Server 2000 technology, 6364 
  SQL Server tools, 244 
  uninstalling, 24951 
  Windows versions supported, 212 
       VLDBs (very large databases) 
  backup strategies for, 430 
  defragmenting, 65556 
     VLFs (virtual log files), 39091 
     volume mountpoints, 17879 
     Volume Shadow Copy Service (VSS), 45960 
     VSS (Volume Shadow Copy Service), 45960