Hi all,
I've 4 domain controllers, they are also DNS server with one ad integrated
forward lookup zone. Two DC are Windows 2003 R2 and the other two are
Windows 2000 Server SP4. The event log of the DNS is filled every few minuts
of two warnings:
ID 4521
The DNS server encountered error 9002 attempting to load zone . from Active
Directory. The DNS server will attempt to load this zone again on the next
timeout cycle. This can be caused by high Active Directory load and may be a
transient condition.
ID 9999
The DNS server has encountered numerous run-time events. To determine the
initial cause of these run-time events, examine the DNS server event log
entries that preceded these run-time events. The data is the number of
events that have been suppressed in the last 60 minute interval.
Thanks
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