What is the most likely problem?

Logs are being deleted from one of the ADOMs earlier than the configured setting for archiving in the data policy.

What is the most likely problem?
A . CPU resources are too high
B . Logs in that ADOM are being forwarded, in real-time, to another FortiAnalyzer device
C . The total disk space is insufficient and you need to add other disk
D . The ADOM disk quota is set too low, based on log rates

Answer: D

Explanation:

Reference: https://help.fortinet.com/fmgr/50hlp/56/5-6-1/FMG-FAZ/1100_Storage/0017_Deleted%20device%20logs.htm