HP P9000 Replication Manager Software 7.3.1-00 Configuration Guide

Manager Software. Depending on the type of volume scan, volumes are assigned
the local DAD, Non Gen'ed DAD, or remote DAD attribute.
DAD ID A name that identifies a DAD.
delta resync A status in which synchronization processing is performed by copying differential
data to an Continuous Access Journal copy pair in which part of the copy pair
exists on the local site and part exists on a remote site in a 3DC Multi-Target
configuration.
Device Manager Software that enables integrated management of resources and the hardware
configuration of storage systems. Device Manager can be used to operate and
manage a system consisting of multiple HP StorageWorks XP disk array systems.
DEVN (Device
Number)
A device number that is assigned to identify an LDEV when it is being used by
a mainframe system. A DEVN is expressed as a 4-digit hexadecimal number.
Gen’ed Volume A volume recognized by a mainframe host.
host storage
domain
A group defined in Device Manager that is used to strengthen security of volumes
in storage systems. By associating and grouping hosts and volumes by storage
system port, host storage domains can be used to restrict access from hosts to
volumes.
Device Manager defines the host groups set up with the storage system LUN
security function as host storage domains. Host storage domains for storage
systems that do not have host groups are defined in the same manner as if they
had been set with the LUN security function.
information source Replication Manager manages information about the copy pairs managed by
instances of Device Manager server, instances of HP StorageWorks P9000 for
Business Continuity Manager Software, instances of P9000 mainframe agent,
or Application Agent installed at a number of different sites. Once these are
registered in Replication Manager as such, these programs provide information
to Replication Manager and are called information sources.
LDEV (Logical
DEVice)
A volume created in a storage system; it is called an LDEV (logical device) in
both mainframe and open systems.
LU (Logical Unit) A volume created in a storage system - known as an LU (logical unit) in an open
system.
LUN (Logical Unit
Number)
A management number assigned to an LU in a storage system. A LUN is a number
assigned to identify an LU for the port in the storage system to which the LU is
connected, either by the port or by the host group assigned to the port. An open
system host uses a LUN to access a particular LU.
MFA (P9000
mainframe agent)
Software used to acquire information about mainframe system hosts and storage
systems. In conjunction with P9000 mainframe agent, Replication Manager
monitors configuration and status information about copy pairs created using
PPRC.
MIB (Management
Information Base)
A database that defines the structure of information used by SNMP. The MIB
used for Replication Manager defines the information set for alerts, such as
monitored targets, conditions, and messages.
Configuration Guide 163