NTDS Replication

Active Directory attempted to perform a remote procedure call (RPC) to the following server. The call timed out and was cancelled.

Server:
6d0f4d18-521c-4429-8d8e-06faf22b4f57._msdcs.ds.han.xx
Call Timeout (Mins):
5
Thread ID:
fcc

Additional Data
Internal ID:
5001047

NTDS Replication

Backup

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

Directory partition:
DC=testdcgrnd,DC=local

'Backup latency interval' (days):
90

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.

By default the 'Backup latency interval' is set to half the 'Tombstone Lifetime Interval'. If you want to change the default 'Backup latency interval', you could do so by adding the following registry key.

'Backup latency interval' (days) registry key:
System\CurrentControlSet\Services\NTDS\Parameters\Backup Latency Threshold (days)

NTDS Replication

This directory partition has not been backed up since at least the following number of days. Directory partition: DC=BarrettHospital,DC=local '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. By default the 'Backup latency interval' is set to half the 'Tombstone Lifetime Interval'. If you want to change the default 'Backup latency interval', you could do so by adding the following registry key. 'Backup latency interval' (days) registry key: System\CurrentControlSet\Services\NTDS\Parameters\Backup Latency Threshold (days)

NTDS Replication

The Windows NT 4.0 or earlier replication checkpoint with the PDC emulator master was unsuccessful.

A full synchronization of the security accounts manager (SAM) database to domain controllers running Windows NT 4.0 and earlier might take place if the PDC emulator master role is transferred to the local domain controller before the next successful checkpoint.

The checkpoint process will be tried again in four hours.

Additional Data
Error value:
1722 The RPC server is unavailable.