HP XP P9000 for Business Continuity Manager Software Installation Guide

Glossary
0–9 (Numbers)
2DC configuration A configuration in which remote copying is performed from the primary site to the secondary site
2DC configuration
with HyperSwap
and UR
A configuration that performs a delta resync between the primary site and a secondary site, after
a HyperSwap on the primary site. This enables a 2DC configuration to be maintained in which
applications can be continued even after a HyperSwap, and for the volumes that are the
destinations for I/Os to be switched around without the user being aware that anything happened.
3DC Cascade
configuration
A configuration to perform remote copying with a nearby intermediate site and distant remote
site, in which TCs and URs are applied from the primary site to the intermediate site, and from
the intermediate site to the remote site
3DC Multi-Target
configuration
A configuration to perform remote copying with a nearby local site and a distant remote site, in
which TCs and URs are applied from the primary site to the local site, and from the primary site
to the remote site
4x4 configuration A configuration in which both the primary and secondary sites consist of multiple disk controllers
and remote copy is performed to preserve consistency in those multiple disk controllers. The
applicable copy type is UR.
4x4x4 Cascade
configuration
A 3DC Cascade configuration in which TC is applied between the primary site and intermediate
site. UR in a 4x4 configuration is applied between the intermediate site and remote site.
Consistency can be preserved in a 3DC Cascade configuration with multiple DKCs in one site.
A
AP application program
API application programming interface
APID An ID for identifying the first DAD ID of a route. The same APID value is used for the primary
DKC and secondary DKC on the same route.
arbitration
command device
A command device used by remote DKCs in a 4x4 configuration to communicate with each other
for arbitration processing
arbitration path A path used by the supervisor DKC to communicate with subordinate DKCs in a 4x4 configuration
for remote-disk controller arbitration processing
arbitration
processing
Hardware processing performed to preserve consistency between remote DKCs in a 4x4
configuration
audit log Audit log information enables you to get operating usage and communication records. Audit logs
are output to SYSLOG when actions or errors that are related to the linkage between Replication
Manager Software and the Business Continuity Manager agent occur, such as when the Business
Continuity Manager agent starts or stops.
B
BC Z Business Copy for Mainframe
BCM Business Continuity Manager
BCM Monitor This function supports the automatic operation of copy groups. BCM Monitor automatically
performs operations on copy groups according to the information specified in BCM Monitor
parameter files.
BCM Monitor
parameter file
A generic name that refers to the YKMONCG and YKMONOPT files. The actions for BCM Monitor
are specified in the BCM Monitor parameter files.
Business Continuity
Manager
A generic name for the following products:
HP XP P9000 for Business Continuity Manager Basic•
• HP XP P9000 for Business Continuity Manager 4x4
• HP XP P9000 for Business Continuity Manager Extended CT
116 Glossary