HP Hitachi Dynamic Link Manager Software - Manual (Page 411)

FC-SAN (Fibre Channel - Storage Area Network)
A SAN using Fibre Channel.
H
HBA (Host Bus Adapter)
A device that is an interface between hosts and external devices.
In this manual, the term HBA indicates an interface card that is mounted on a host from
which the host connects to a storage system via a SCSI or FC connection.
HDLM alert driver
A program that receives information about an error detected by the HDLM driver, and
then reports the error information to the HDLM manager.
HDLM driver
A program that controls all the HDLM functions, manages paths, and detects errors.
HDLM manager
A program that manages error information. The HDLM manager receives error
information from the HDLM alert driver and then collects error logs.
host
A generic term for both servers and clients.
host device
A logical area in a host LU.
(See also: host LU, host device name)
host device name
A name for a host device. A drive letter is assigned to a host device name.
(See also: host device)
host LU
An LU that a host recognizes. The actual HDev entity is a Dev in the storage system.
Each host LU has a host LU number.
(See also: LU, host LU number, host device)
host LU number
A number assigned to a host LU. The host LU number is part of a path name.
(See also: host LU, path name)
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Glossary-3
Hitachi Dynamic Link Manager User Guide (for Windows(R))