HP OpenView Storage Mirroring User Guide (360226-002, May 2004)

D - 2
Replication—The real-time transmission of file changes.
Replication Set—The data on a source machine that is to be protected by Storage Mirroring. Replication sets are defined by
the volumes, directories, files, or wild card combinations that are to be replicated to the target.
Replication Set Rule—One volume, directory, file, or wild card specification that is to be replicated to the target. One or
more replication set rules form a replication set.
Resource—A physical or logical unit that is managed by a cluster and allowed to move from one machine to the other. The
shared SCSI disk used in a MSCS cluster is considered a resource as well as drive shares, services, applications, IP addresses,
computer names, and so on.
Share—Any volume, drive, or directory resource that is shared across a network. During failover, the target can assume or
add any source shares so that they remain accessible to the end users.
Source—The machine that contains the original mission-critical data that must be protected.
Synchronize—The mirror process that copies the replication set data from the source to the target.
Target—The machine that maintains the copy of the replication set from the source.
Unmonitored IP Addresses—On a machine with multiple IP addresses, Storage Mirroring will not monitor for failure the IP
addresses that are not selected, but the target can assume these addresses during failover, if configured.
Verification—The process of confirming that the HP OpenView Storage Mirroring data on the target is identical to the
replication set data on the source.