ØDefragmentation is
moving data to fill database pages more
efficiently
ØTwo ways to
defragment
ØOnline
defragmentation
ØRuns as part of garbage
collection
ØDoes not shrink database
file
ØOffline
defragmentation
ØRun Ntdsutil.exe
ØShrinks database
file
ØDC has to be taken
offline
ØOnly recommended
after converting GC server DC to normal DC