HP XP Racks - Manual (Page 468)

HORCM Instance The basic unit of P9000 RAID Manager software structure. Each copy of a P9000
RAID Manager on a server is a P9000 RAID Manager instance. Each instance
uses a defined configuration file to manage volume relationships while
maintaining awareness of the other P9000 RAID Manager instances. Each P9000
RAID Manager instance normally resides on one server (one node). If two or
more nodes are run on a single server (e.g., for test operations), it is possible to
activate two or more instances using instance numbers. Also referred to as the
P9000 RAID Manager instance.
host storage
domain A group defined in Device Manager that is used to strengthen the 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.
Host Group Host Storage Domain
HTML HyperText Markup Language
HTTP HyperText Transfer Protocol
HTTPS HyperText Transfer Protocol Security
IHS IBM HTTP Server
information source Replication Manager manages information about the copy pairs managed by
Device Manager servers, instances of HP StorageWorks P9000 for Business
Continuity Manager Software, or instances of P9000 mainframe agent installed
at a number of different sites. These programs provide information to Replication
Manager and are called
information sources .
IP Internet Protocol
iSCSI Internet Small Computer System Interface
LAN Local Area Network
LDAP Lightweight Directory Access Protocol
LDEV (Logical
DEVice) A volume created in a storage systemknown as an LDEV (logical device) in a
mainframe system. It is a storage region created by dividing up an Array group
storage region in the
XP1024/XP128 , XP12000/10000/SVS200 and
XP24000/20000 series. The size of an LDEV is determined by the factory settings
and the size of the drives that make up the Array group. An LU is made up of
one or more LDEVs. In Replication Manager, the storage region of storage system
models other than the
XP1024/XP128 , XP12000/10000/SVS200 and
XP24000/20000 series are also called LDEVs.
LDKC Logical Disk Controller
Local Scan A volume scan that HP StorageWorks P9000 for Business Continuity Manager
Software can perform on Gen'ed volumes. The local DAT attribute is assigned
to the disk configuration definition file in which the discovered volumes are stored.
Glossary 468