Data Domain DD400 Series User Manual page 281

Run the following command on the originator:
replication initialize
To integrate a new originator that replaces a previous originator.
If the new originator has any data in its file system, run the
following command to clear all data from the file system:
filesys destroy
Run the following command on the new originator and on the
replica:
filesys disable
Run the following command on the replica.
replication reauth
Run the following command on the new originator and on the
replica:
replication set source orig-name destination
replica-name
Run the following command on the new originator and on the
replica:
filesys enable
Run the following command on the new originator to seed the
new originator with data from the replica. After the command
finishes, the originator is ready to receive new data and the
replication is enabled. You do not need to do anything else to
start replication:
replication recover
To integrate a new replica restorer that replaces a previous replica:
If the new replica has any data in its file system, run the following
command to clear all data from the file system:
filesys destroy
Run the following command on the originator and on the new
replica:
filesys disable
Run the following command on the originator to remove all
configuration information about the previous replica:
replication break
Run the following command on the originator and on the
new replica to configure replication:
replication set source orig-name destination
replica-name
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