Quantum Scalar i2000, Руководство пользователя

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104 Glossary
Event
A condition that matches a numbered, predefined set of circumstances. ADIC library and software
management tools can be configured to display events at specified severity levels and to generate traps
(also called event traps) for specified occurrences.
Event log
A list of all predefined events logged by ADIC library and software management tools.
eVPS (extended Virtual Private SAN)
A virtual LUN mapping scheme for Fibre Channel hosts that runs on the SNC. It allows each host to see the
LUN map as if it began at "1," subject to an overall device total of 2048, and a per-host device total of 256.
See
FC Host .
FC (Fibre Channel)
A high speed data transfer architecture. Using optical fibre to connect devices, Fibre Channel
communications are serial communications that occur at full duplex and achieve data transfer rates of 200
MBps.
Graphical Panel
The upper right quadrant of the ADIC Management Console window, where configuration information is
displayed in graphical format.
Health check
An ADIC Management Console feature that provides predictive alerts, warning of any loss of connectivity
or device failure using local or remote alerts. Health check allows administrators to correct faults before they
affect backup or other data transfer operations.
Host initiator
A host bus adapter that provides the host with a Fibre Channel port capable of initiating SCSI commands
at the host’s request.
HRS (Host Registration Service)
A small service/daemon installed on hosts that access a storage library. It presents host information that the
LMC server uses to manage host access and data retrieval. This information includes host name, host type,
host connection and the online or offline status.
HVD (High Voltage Differential)
A SCSI connection for disks, tapes devices that use high voltage for power and sense signals.
IP (Internet Protocol)
A protocol that specifies the formats of packets and addresses. Addresses are formulated as dotted quads,
such as 123.456.789.123.
I-Platform (Intelligent Platform)
The i-platform libraries all have integrated management services within intelligent storage devices designed
specifically for operation in a storage network. Libraries in the i-platform series include the Scalar i2000 and
the Pathlight VX.
LED panel
AMC’s representation of the LED-bearing surface of the SNC. For example, for the Pathlight 5000, this is
the same as the connector side; for the ADIC 3000 this side is opposite the connector side.
Library
A large-scale tape device with robotics that can house multiple tape drives and a significant amount of tape
cartridges. ADIC tape library products include the Scalar 24, Scalar 100, Scalar 1000, Scalar 10K, and
Scalar i2000.
Library manager
The library manager button launches the library management client for the Scalar i2000 from the AMC
interface.
Library menu
An AMC menu that appears when a library is right-clicked from either the navigation panel or the graphical
panel.