Backup - Directory Partition

Hola,

Actualmente en mi controlador de dominio, tengo el siguiente mensaje:

This directory partition has not been backed up since at least the
following
number of days.

Directory partition:

'Backup latency interval' (days):
30

It is recommended that you take a backup as often as possible to recover
from accidental loss of data. However if you haven't taken a backup since
at
least the 'backup latency interval' number of days, this message will be
logged every day until a backup is taken. You can take a backup of any
replica that holds this partition.

Yo hago respaldo del SYSVOL de manera semanal, qué necesito respaldar de
manera adicional?? Si alguien tiene algún tip, o comentario al respecto se
los agradecería muchisimo!

Agradeciendo su atención.