Data Domain DD400 Series User Manual page 276

Before running any set or break operation on a restorer with an active
file system, first run the filesys disable command. After the set or break
operation, run the filesys enable command to restart the file system.
OPERATIONS
break
disable
enable
initialize
reauth
recover
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Removes either the originator or replica restorer from the
Replicator pair. All replication information is removed. If the
restorer is the replica, it becomes a stand-alone restorer with a
standard read/write file system and can then be set up as an
originator. The replica with its current data cannot be used again
as a replica. You must run the filesys destroy command
on the replica to remove all data in the file system before again
using the restorer as a replica.
On the originator, suspends the sending of data to the replica.
On the replica, stops the replica from serving the active connection
from the originator. If the filesystem is disabled on either restorer
when replication is disabled, replication remains disabled even
after the file system is restarted.
On the originator, resumes the sending of data to the replica.
On the replica, resumes serving the active connection from the
originator.If the filesystem is disabled on either restorer when
replication is enabled, replication is enabled when the file system
is restarted.
Use only on the originator to first start replication. (See the
EXAMPLES section below.) The command checks that configuration
and connections are correct and sends error messages if any
problems appear. Replication is set as enabled, so after correcting
any reported problems, you do not need to run this command again.
Initialization can take many hours with a full system.
Resets authentication keys between the restorers. Messages similar
to "Authentication keys out of sync," or "Key out of sync" signal the
need for a reset. Run this command on the originator and the
replica.
Run only on a new originator that replaces a previous originator.
(See the EXAMPLES section below.) Causes the originator to
retrieve all data from the replica and begin standard replication
processes. The file system on the new originator must be empty.
DD400 Series Restorer User Guide